Denver, CO DEN to San Diego, CA SAN flight with frontier airlines

Thu, Jul 09
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Journey information

Overview: Denver, CO to San Diego, CA flight

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Icon of flight

Flights from Denver, CO to San Diego, CA depart on average 75 times per day, taking around 3h 36m. Cheap flight tickets for this journey start at $30 (€25) if you book in advance.

There are 9 flights per day. The earliest flight runs at 05:00, the last at 23:58. The fastest flight covers the 832 miles (1340 km) distance in 2h 21m. September is the cheapest month to fly.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
832 miles (1340 km)
Average flight duration
3h 36m
Cheapest ticket price
$30 (€25)
Flights per day
75
Direct flights
9
Fastest flight
2h 21m
First flight
5:00 AM
Last flight
11:58 PM
Cheapest Month
Sep
Cheapest Day
Sat
High Season
Oct - Dec
Low Season
Apr - Jun
Busiest Day
Mon
Least Busy Day
Mon
Best time to book
7 days
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

The cheapest and fastest flights from Denver, CO to San Diego, CA

Showing times and prices for Jul 09

Cheapest price

$219

Average price

$569

Fastest journey

2 h 22 m

Average duration

2 h 26 m

Flights per day

81

Distance

1340 km

Cheap tickets

The best way to find a cheap flight ticket from Denver, CO to San Diego, CA is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Denver, CO to San Diego, CA will cost around $569 if you buy it on the day, but the cheapest tickets can be found for only $219.

Fast flights

Of the 81 flights that leave Denver, CO for San Diego, CA onThu, Jul 09, 8 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Thu, Jul 09 the direct flights cover the 1340 km distance in an average of 2 h 26 m but if you time it right, some flights will get you there in just 2 h 22 m .

On Thu, Jul 09 the longest flights will take 2 h 30 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

  • frontier airlinesF91093 · F94306
    6:58 PM6h06
    Denver International Airport
    12:04 AMSan Diego International Airport
    $2191One-way
    1 transfer
  • frontier airlinesF93439 · F94306
    10:29 PM26h35
    Denver International Airport
    12:04 AMSan Diego International Airport
    $2251One-way
    1 transfer
  • frontier airlinesF92015 · F91469
    6:10 AM14h56
    Denver International Airport
    8:06 PMSan Diego International Airport
    $2251One-way
    1 transfer
  • frontier airlinesF91747 · F91571
    6:45 AM9h42
    Denver International Airport
    3:27 PMSan Diego International Airport
    $2251One-way
    1 transfer
  • frontier airlinesF94989
    10:29 PM2h22
    Denver International Airport
    11:51 PMSan Diego International Airport
    $2501One-way
    0 transfers

Travel Information

Compare bus, flight, and train for Denver, CO to San Diego, CA

Omio recommends booking the bus as it is the most popular option from Denver, CO to San Diego, CA among Omio's users. If you are prioritising price take the flight with prices starting from $30. For those with little time consider booking a flight which can get you there in 3h 36m. The ticket price range depends on the travel mode: a flight costs an average of $30, and a train costs an average of $247.

Distance: 832 miles (1340 km)

Compare flight with

Flight
Most popular
Bus
Train
Driving

$104

Average price

Cheapest

$202

Average price

$513

Average price

$217

Average price

(fuel + tolls)

6h 36m

Average total duration

Fastest

3h 36m

Onboard

+

3h 0m

Additional time*

25h 37m

Average total duration

25h 7m

Onboard

+

30m

Additional time*

43h 49m

Average total duration

43h 19m

Onboard

+

30m

Additional time*

15h 45m

Average total duration

(door-to-door)

frontier airlines

Most popular airline

Greyhound

Most popular bus company

Amtrak

Most popular train company

Your own car or car rental

Direct Options

Direct Options

Direct Options

Direct Options

The cheapest way to travel from Denver, CO to San Diego, CA is a flight with an average price of $104 (€85).

This is compared to other travel options from Denver, CO to San Diego, CA:

A flight is $98 (€81) less than a bus for this route with tickets for a bus from Denver, CO to San Diego, CA costing on average $202 (€166).

A flight is $409 (€336) less than a train for this route with tickets for a train from Denver, CO to San Diego, CA costing on average $513 (€422).

The fastest way to travel from Denver, CO to San Diego, CA is by flight with an average journey time of 3h 36m.

Other travel options to San Diego, CA take longer:

Bus takes on average 25h 7m.

Train takes on average 43h 19m.

It's helpful to compare your options as there are 3 ways to travel between Denver, CO and San Diego, CA including taking a bus, flight, and train.
We recommend using the bus as it is the most popular way to get from Denver, CO to San Diego, CA among Omio's users.

Live departures

Denver, CO to San Diego, CA flight times

The table below shows live departures for Denver, CO to San Diego, CA flights for today, Wednesday, July 8. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
American AirlinesAA2612 · AA24765:00 AM Denver International Airport
6h05
10:05 AM San Diego International Airport1 transfer
UnitedUA320 · UA24915:00 AM Denver International Airport
6h51
10:51 AM San Diego International Airport1 transfer
UnitedUA1301 · UA4446:00 AM Denver International Airport
4h59
9:59 AM San Diego International Airport1 transfer
Alaska AirlinesAS16176:00 AM Denver International Airport
2h34
7:34 AM San Diego International Airport0 transfersDirect
Alaska AirlinesAS643 · AS4676:02 AM Denver International Airport
7h59
1:01 PM San Diego International Airport1 transfer
Alaska AirlinesAS643 · AS13466:02 AM Denver International Airport
9h16
2:18 PM San Diego International Airport1 transfer
UnitedUA1093 · UA46436:04 AM Denver International Airport
5h04
10:08 AM San Diego International Airport1 transfer
UnitedUA1279 · UA21636:13 AM Denver International Airport
9h50
3:03 PM San Diego International Airport1 transfer
American AirlinesAA2078 · AA24596:20 AM Denver International Airport
8h57
2:17 PM San Diego International Airport1 transfer
American AirlinesAA1404 · AA24777:10 AM Denver International Airport
5h37
11:47 AM San Diego International Airport1 transfer
American AirlinesAA1404 · AA24667:10 AM Denver International Airport
12h08
6:18 PM San Diego International Airport1 transfer
American AirlinesAA1404 · AA24707:10 AM Denver International Airport
9h16
3:26 PM San Diego International Airport1 transfer
American AirlinesAA2771 · AA11607:16 AM Denver International Airport
12h09
6:25 PM San Diego International Airport1 transfer
American AirlinesAA1090 · AA24857:22 AM Denver International Airport
9h17
3:39 PM San Diego International Airport1 transfer
American AirlinesAA1090 · AA24597:22 AM Denver International Airport
7h55
2:17 PM San Diego International Airport1 transfer
UnitedUA2391 · UA21777:40 AM Denver International Airport
5h11
11:51 AM San Diego International Airport1 transfer
frontier airlinesF924217:40 AM Denver International Airport
2h25
9:05 AM San Diego International Airport0 transfersDirect
UnitedUA23097:43 AM Denver International Airport
2h22
9:05 AM San Diego International Airport0 transfersDirect
Alaska AirlinesAS1626 · AS13948:00 AM Denver International Airport
6h27
1:27 PM San Diego International Airport1 transfer
Alaska AirlinesAS317 · AS14328:40 AM Denver International Airport
9h37
5:17 PM San Diego International Airport1 transfer
Alaska AirlinesAS317 · AS13468:40 AM Denver International Airport
6h38
2:18 PM San Diego International Airport1 transfer
American AirlinesAA1523 · AA24599:04 AM Denver International Airport
6h13
2:17 PM San Diego International Airport1 transfer
American AirlinesAA1523 · AA24859:04 AM Denver International Airport
7h35
3:39 PM San Diego International Airport1 transfer
frontier airlinesF92141 · F915719:15 AM Denver International Airport
7h28
3:43 PM San Diego International Airport1 transfer
frontier airlinesF91229 · F943069:33 AM Denver International Airport
15h31
12:04 AM San Diego International Airport1 transfer
UnitedUA1506 · UA12579:43 AM Denver International Airport
5h25
2:08 PM San Diego International Airport1 transfer
frontier airlinesF91993 · F9132510:00 AM Denver International Airport
5h08
2:08 PM San Diego International Airport1 transfer
frontier airlinesF93366 · F9142510:09 AM Denver International Airport
9h52
7:01 PM San Diego International Airport1 transfer
American AirlinesAA1756 · AA248510:38 AM Denver International Airport
6h01
3:39 PM San Diego International Airport1 transfer
American AirlinesAA1756 · AA319510:38 AM Denver International Airport
9h42
7:20 PM San Diego International Airport1 transfer
American AirlinesAA1756 · AA245810:38 AM Denver International Airport
8h16
5:54 PM San Diego International Airport1 transfer
American AirlinesAA1756 · AA256810:38 AM Denver International Airport
14h21
11:59 PM San Diego International Airport1 transfer
American AirlinesAA1756 · AA101110:38 AM Denver International Airport
12h59
10:37 PM San Diego International Airport1 transfer
UnitedUA2865 · UA74511:15 AM Denver International Airport
8h17
6:32 PM San Diego International Airport1 transfer
UnitedUA2154 · UA1453 · UA134311:15 AM Denver International Airport
10h38
8:53 PM San Diego International Airport2 transfers
UnitedUA2154 · UA357 · UA134311:15 AM Denver International Airport
10h38
8:53 PM San Diego International Airport2 transfers
UnitedUA2154 · UA1453 · UA156111:15 AM Denver International Airport
8h24
6:39 PM San Diego International Airport2 transfers
UnitedUA194011:15 AM Denver International Airport
2h26
12:41 PM San Diego International Airport0 transfersDirect
UnitedUA156111:21 AM Denver International Airport
8h18
6:39 PM San Diego International Airport0 transfersDirect
UnitedUA526 · UA2478 · UA550811:22 AM Denver International Airport
10h05
8:27 PM McClellan–Palomar Airport2 transfers
UnitedUA1686 · UA1427 · UA156111:25 AM Denver International Airport
8h14
6:39 PM San Diego International Airport2 transfers
UnitedUA1686 · UA1427 · UA550811:25 AM Denver International Airport
10h02
8:27 PM McClellan–Palomar Airport2 transfers
Alaska AirlinesAS161811:32 AM Denver International Airport
2h33
1:05 PM San Diego International Airport0 transfersDirect
UnitedUA1599 · UA275111:34 AM Denver International Airport
7h07
5:41 PM San Diego International Airport1 transfer
UnitedUA550711:40 AM Denver International Airport
2h30
1:10 PM McClellan–Palomar Airport0 transfersDirect
UnitedUA1963 · UA1955 · UA134311:40 AM Denver International Airport
10h13
8:53 PM San Diego International Airport2 transfers
UnitedUA1963 · UA5456 · UA541511:40 AM Denver International Airport
9h11
7:51 PM San Diego International Airport2 transfers
frontier airlinesF92105 · F9157111:41 AM Denver International Airport
5h02
3:43 PM San Diego International Airport1 transfer
Alaska AirlinesAS684 · AS36912:02 PM Denver International Airport
9h16
8:18 PM San Diego International Airport1 transfer
Alaska AirlinesAS684 · AS131212:02 PM Denver International Airport
6h27
5:29 PM San Diego International Airport1 transfer
American AirlinesAA1757 · AA246612:15 PM Denver International Airport
7h03
6:18 PM San Diego International Airport1 transfer
American AirlinesAA1757 · AA55912:15 PM Denver International Airport
10h19
9:34 PM San Diego International Airport1 transfer
American AirlinesAA1757 · AA247012:15 PM Denver International Airport
4h11
3:26 PM San Diego International Airport1 transfer
American AirlinesAA2359 · AA245812:39 PM Denver International Airport
6h15
5:54 PM San Diego International Airport1 transfer
American AirlinesAA2359 · AA124312:39 PM Denver International Airport
8h24
8:03 PM San Diego International Airport1 transfer
American AirlinesAA2359 · AA319512:39 PM Denver International Airport
7h41
7:20 PM San Diego International Airport1 transfer
Alaska AirlinesAS381 · AS134812:55 PM Denver International Airport
7h41
7:36 PM San Diego International Airport1 transfer
Alaska AirlinesAS381 · AS138812:55 PM Denver International Airport
8h54
8:49 PM San Diego International Airport1 transfer
UnitedUA13021:30 PM Denver International Airport
2h25
2:55 PM San Diego International Airport0 transfersDirect
UnitedUA1840 · UA1955 · UA18631:40 PM Denver International Airport
10h09
10:49 PM San Diego International Airport2 transfers
UnitedUA1840 · UA1955 · UA13431:40 PM Denver International Airport
8h13
8:53 PM San Diego International Airport2 transfers
UnitedUA1840 · UA5456 · UA54151:40 PM Denver International Airport
7h11
7:51 PM San Diego International Airport2 transfers
UnitedUA1840 · UA1955 · UA55081:40 PM Denver International Airport
7h47
8:27 PM McClellan–Palomar Airport2 transfers
American AirlinesAA420 · AA12433:11 PM Denver International Airport
5h52
8:03 PM San Diego International Airport1 transfer
UnitedUA489 · UA24073:35 PM Denver International Airport
6h49
9:24 PM San Diego International Airport1 transfer
UnitedUA1195 · UA54153:43 PM Denver International Airport
5h08
7:51 PM San Diego International Airport1 transfer
UnitedUA2633 · UA55083:47 PM Denver International Airport
5h40
8:27 PM McClellan–Palomar Airport1 transfer
UnitedUA12813:55 PM Denver International Airport
2h25
5:20 PM San Diego International Airport0 transfersDirect
Alaska AirlinesAS535 · AS14724:36 PM Denver International Airport
8h20
11:56 PM San Diego International Airport1 transfer
UnitedUA2338 · UA2282 · UA5945:46 PM Denver International Airport
7h08
11:54 PM San Diego International Airport2 transfers
American AirlinesAA1322 · AA25686:10 PM Denver International Airport
6h49
11:59 PM San Diego International Airport1 transfer
Alaska AirlinesAS249 · AS14726:15 PM Denver International Airport
6h41
11:56 PM San Diego International Airport1 transfer
American AirlinesAA1638 · AA5596:56 PM Denver International Airport
3h38
9:34 PM San Diego International Airport1 transfer
American AirlinesAA1638 · AA24616:56 PM Denver International Airport
14h55
8:51 AM San Diego International Airport1 transfer
UnitedUA5407:20 PM Denver International Airport
2h26
8:46 PM San Diego International Airport0 transfersDirect
UnitedUA55297:25 PM Denver International Airport
2h28
8:53 PM McClellan–Palomar Airport0 transfersDirect
UnitedUA1262 · UA5947:43 PM Denver International Airport
5h11
11:54 PM San Diego International Airport1 transfer
Alaska AirlinesAS30207:59 PM Denver International Airport
2h41
9:40 PM San Diego International Airport0 transfersDirect
UnitedUA18359:00 PM Denver International Airport
2h25
10:25 PM San Diego International Airport0 transfersDirect
frontier airlinesF93439 · F9430610:29 PM Denver International Airport
26h35
12:04 AM San Diego International Airport1 transfer
frontier airlinesF9498910:29 PM Denver International Airport
2h22
11:51 PM San Diego International Airport0 transfersDirect
frontier airlinesF9777 · F9146910:29 PM Denver International Airport
22h37
8:06 PM San Diego International Airport1 transfer

This is the last flight of the day.

Find all the dates and times for this journey

Compare prices and tickets Denver, CO to San Diego, CA by bus, flight, or train

Compare bus, flight, and train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

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Why should you book Denver, CO to San Diego, CA flights with Omio?

frontier airlines as well as American Airlines, Alaska Airlines, United and more offer flights services from Denver, CO to San Diego, CA.
Omio is an official ticket reseller for all your travel options from Denver, CO to San Diego, CA.

Why book with Omio vs frontier airlines?

  • Compare with other providers: On Omio, you can not only buy tickets for frontier airlines, but also compare tickets for the likes of American Airlines, Alaska Airlines or United to find the best option for your trip from Denver, CO to San Diego, CA.
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
  • Compare all your options: Omio allows you to compare frontier airlines with all available travel options, which are bus, flight and train to ensure you get the best deal for traveling from Denver, CO to San Diego, CA.

Why book with Omio over Trip, Edreams or Kayak?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of American Airlines, Alaska Airlines or United to find the best option for your trip from Denver, CO to San Diego, CA.
  • Multiple modes of transport: Omio allows you to compare travel options including bus, flight and train to find the ideal travel option from Denver, CO to San Diego, CA.

Airlines: frontier airlines, American Airlines, Alaska Airlines, United from Denver, CO to San Diego, CAFind the best flights between Denver, CO to San Diego, CA with Omio's travel partners frontier airlines, American Airlines, Alaska Airlines, United from $30 (€25). We can find you the best deals, schedules and tickets when comparing and booking the best trip.

United

About
United Airlines, established in 1926, is a major U.S. airline headquartered in Chicago, Illinois. Operating an extensive domestic and international network, United serves more destinations than any other airline, connecting travelers across six continents. The airline's eight hubs include Chicago–O'Hare, Denver, Houston–Intercontinental, Los Angeles, Newark, San Francisco, Washington–Dulles, and Guam. As a founding member of the Star Alliance, United offers a comprehensive range of services, including regional flights through United Express, catering to both leisure and business travelers. The airline is committed to sustainability, investing in sustainable aviation fuel and innovative technologies to reduce its environmental impact.
Luggage & cancellation policy
Average Duration
2h 24m
Cheapest Price
$180 (€148)
United frequency
33 a day
Luggage included
Carry-on baggage allowance is 7kg total (2 pieces max. ) for both Choice and Flex fares on United Airlines and Virgin Australia flights.
Additional luggage
Excess baggage fees apply for additional checked luggage beyond the standard allowance.
Luggage storage
Both airlines provide checked baggage services for storing luggage during flights.
Cancellation Policy
Cancellation fees apply per person, per booking, with specific fees for different fare types.
Refund
Not applicable to flights; however, full refunds are available if flights are canceled by the airline.
Pregnant on board
Pregnant passengers are permitted to travel, with specific guidelines and medical certificates required after a certain gestational period.
Unaccompagned minor
Unaccompanied minors are permitted to travel, with specific age restrictions and services provided.
Amenities on board the airplane
Wifi
Food sold onboard
Meals and snacks are included on international flights operated by United Airlines and Virgin Australia.
Seat reservation
Seat selection may incur additional fees, depending on the fare type and airline.
Toilets
USB plugs
Accessibility
United Airlines and Virgin Australia offer services to and within Australia, providing accessible travel options for passengers with mobility needs.
Bikes
Both airlines permit bicycles onboard, with specific guidelines and fees.
Pets
United Airlines and Virgin Australia allow pets onboard, subject to specific policies and fees.

American Airlines

About
American Airlines is one of the largest airlines in the world, connecting travelers to hundreds of destinations across the United States, Latin America, Europe, Asia, and beyond. Operating from major hubs such as Dallas/Fort Worth, Miami, and Charlotte, American offers a wide range of travel options. Passengers can choose from Economy with affordable fares, Premium Economy with extra space, or Business and First Class featuring flat-bed seats, premium dining, and lounge access. With a modern fleet and membership in the oneworld alliance, American Airlines combines global reach with comfort and reliability.
Luggage & cancellation policy
Average Duration
4h 10m
Cheapest Price
$95 (€78)
American Airlines frequency
26 a day
Luggage included
1 carry-on bag (22 x 14 x 9 inches) and 1 personal item (18 x 14 x 8 inches) included in most fares
Additional luggage
Checked bags fees vary by route. First checked bag typically $30, second $40 on domestic flights
Cancellation Policy
Basic Economy tickets cannot be changed or refunded. Other fares allow changes with fee, refunds subject to fare rules.
Pregnant on board
Passengers can fly up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required within 7 days of departure if within 4 weeks of due date.
Unaccompagned minor
Children ages 5-14 can travel alone using American Airlines Unaccompanied Minor Service. Service fee is $150 each way.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
American Airlines provides wheelchair assistance and special services for passengers with disabilities. Assistance must be requested at least 48 hours before departure.
Pets
Small dogs and cats allowed in cabin for $125 fee. Must be in approved carrier under seat. Service animals allowed.

Alaska Airlines

About
Alaska Airlines, headquartered in SeaTac, Washington, is a major U.S. airline and the fifth-largest in North America by scheduled passengers carried as of 2024. Along with its regional partners, Horizon Air and SkyWest Airlines, Alaska Airlines operates a route network primarily connecting cities along the West Coast of the United States, including Alaska and Hawaii, to over 100 destinations in the contiguous U.S., the Bahamas, Belize, Canada, Costa Rica, Guatemala, and Mexico. The airline is a member of the Oneworld alliance, offering passengers access to a broad global network. Alaska Airlines is known for its customer service and loyalty program, Mileage Plan, and offers First Class, Premium Class, and Main Cabin seating options. The airline's primary hub is Seattle-Tacoma International Airport. In 2024, its parent company, Alaska Air Group, acquired Hawaiian Airlines.
Luggage & cancellation policy
Average Duration
2h 23m
Cheapest Price
$149 (€122)
Alaska Airlines frequency
23 a day
Luggage included
1 carry-on bag (22 x 14 x 9) and 1 personal item included
Additional luggage
Checked bags fees start at $30 for first bag, $40 for second bag
Cancellation Policy
Saver fares are non-refundable. Main and First Class fares are refundable with fee, depending on fare type and elite status
Pregnant on board
Passengers can fly up to 36 weeks pregnant. After 28 weeks, medical certificate required
Unaccompagned minor
Unaccompanied minor service available for children ages 5-17. Service fee is $50 per direction on nonstop flights
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Alaska Airlines provides wheelchair assistance and special services for passengers with disabilities, including meet-and-assist services and accessible seating
Pets
Pets allowed in cabin and cargo hold. Service animals welcome. Fees apply for pets in cabin ($100)

frontier airlines

About
Frontier Airlines is a major American ultra-low-cost carrier headquartered in Denver, Colorado, operating flights to over 120 destinations across the United States, Caribbean, Mexico, and Central America. Known for its "Low Fares Done Right" philosophy, Frontier focuses on offering affordable travel by allowing passengers to choose and pay only for the services they need, such as seat selection or baggage. The airline is also recognized for its commitment to fuel efficiency, claiming to be "America's greenest airline" due to its modern, lightweight aircraft and operational practices. A distinctive feature of Frontier is the animal featured on the tail of each aircraft, highlighting North American wildlife.
Luggage & cancellation policy
Average Duration
2h 21m
Cheapest Price
$30 (€25)
Luggage included
Personal item (18 x 14 x 8 inches) included
Additional luggage
Checked bag fees start at $79 per bag
Cancellation Policy
Non-refundable tickets, changes permitted for fee starting at $79 plus fare difference
Pregnant on board
Pregnant women can travel up to 7 days before due date, medical certificate required after 36 weeks
Unaccompagned minor
Children ages 5-14 can travel alone for $100 fee each way, must be nonstop flight only
Amenities on board the airplane
Wifi
Accessibility
Frontier Airlines offers assistance for passengers with disabilities, including wheelchair service and boarding assistance. Passengers are encouraged to request these services in advance to ensure availability and proper arrangements.

Complete guide to San Diego

Things to do in San Diego

Discover the best of San Diego — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect San Diego trip today.

  • Must visit

USS Midway Museum

A large aircraft carrier museum on the waterfront with restored aircraft, flight deck exhibits, and naval history. One of the city's most visited cultural attractions.

  • Recommended

San Diego Museum of Art

Balboa Park's flagship art museum, known for European old masters, South Asian art, and major rotating exhibitions in a landmark Spanish Colonial building.

  • Recommended

Museum of Contemporary Art San Diego

Contemporary art museum with a major La Jolla campus and strong collection of postwar and current works, plus ocean-view architecture and installations.

United States Dollar

San Diego is pricey by U.S. standards, especially for hotels and dining near beaches and downtown.

Average meal costs

Budget
USD 10-18 for tacos, fast food, or casual takeout.
Mid-range
USD 25-45 per person at a standard restaurant.
Fine dining
USD 75+ per person at upscale restaurants.
Coffee
USD 4-7 for a latte or cappuccino.

Tipping culture

Tip 18-20% at restaurants; 20%+ for great service. Tip USD 1-2 per drink at bars, round up taxis, and tip hotel staff USD 2-5.

FAQs: Denver, CO to San Diego, CA Flight

Find answers to the most common questions about traveling from Denver, CO to San Diego, CA by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at San Diego, CA, this guide helps you travel smarter and with confidence.

FAQs
Cheap plane tickets from Denver, CO to San Diego, CA can start from as little as $30 (€25) when you book in advance. The average flight ticket price for Denver, CO to San Diego, CA is $104 (€85) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Denver, CO to San Diego, CA is 2h 21m to travel the 832 miles (1340 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Denver, CO to San Diego, CA leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Denver, CO to San Diego, CA leaves at 11:58 PM.
Yes, there are 9 direct flights a day from Denver, CO to San Diego, CA with Alaska Airlines, United. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Denver, CO to San Diego, CA, you can count on frontier airlines, American Airlines, Alaska Airlines, United for the best way to get you to San Diego, CA. You can also check all possible airlines who offer a service between Denver, CO and San Diego, CA and compare the amenities they offer before buying a plane ticket.
Flights from Denver, CO to San Diego, CA generally leave from Denver International Airport and arrive in San Diego International Airport.Denver International Airport is 11 miles (18 km) away from Denver, CO city centre and San Diego International Airport is 2 miles (4 km) from San Diego, CA city centre.
The cheapest month for a flight from Denver, CO to San Diego, CA is September.
It's helpful to compare your options as there are 3 ways to travel between Denver, CO and San Diego, CA including taking a bus, flight, and train.
Since neither Denver, CO nor San Diego, CA are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 1 h between Denver, CO and San Diego, CA all year round.
The best events to attend in San Diego, CA include:
  • Comic-Con International, the largest comic book and popular arts convention in the world
  • San Diego County Fair, a month-long fair featuring rides, games, and local food
  • San Diego Beer Week, a celebration of craft beer with tastings and events across the county
  • La Jolla Music Festival, an annual event showcasing classical music performances in a picturesque coastal setting.
Some of the most interesting sights to explore in San Diego, CA are:
  • Balboa Park, a sprawling urban park with museums, gardens, and the San Diego Zoo
  • USS Midway Museum, a historic naval aircraft carrier museum offering interactive exhibits and tours
  • La Jolla Cove, a picturesque coastal area known for its stunning views and marine life
  • Gaslamp Quarter, a lively historic district with Victorian architecture, dining, and entertainment options
  • Coronado Beach, a beautiful sandy beach known for its gentle waves and iconic hotel.
The best holidays to experience in San Diego, CA include:
  • Memorial Day, ideal weather for beach activities and outdoor events
  • Independence Day, spectacular fireworks and patriotic celebrations
  • Labor Day, perfect for enjoying the last days of summer at the beach
  • Thanksgiving, a time for family gatherings with pleasant fall weather.
The best things to do in San Diego, CA include:
  • Explore the vibrant art scene at the Museum of Contemporary Art San Diego
  • enjoy a harbor cruise for stunning views of the skyline and naval ships
  • hike the scenic trails at Torrey Pines State Natural Reserve
  • visit the Birch Aquarium to learn about marine life and ocean conservation
  • experience the thrill of a whale watching tour off the coast.
The best season to visit San Diego, CA is Spring or Fall. The best weather to explore San Diego, CA is during April-June or September-November.
We recommend using the bus as it is the most popular way to get from Denver, CO to San Diego, CA among Omio's users.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In San Diego, CA, travelers should be cautious of pickpocketing and petty theft, especially in crowded areas like beaches, public transportation, and popular tourist spots such as the Gaslamp Quarter and Old Town. Common scams include overpriced parking fees and unauthorized ticket sellers near attractions. Staying aware of surroundings, securing belongings, and using official transportation services help reduce risks. Additionally, travelers should avoid isolated areas at night and be mindful of local traffic laws when using scooters or bikes.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular airports

Popular airports from Denver, CO to San Diego, CA

Most Denver, CO to San Diego, CA flights use the Denver International Airport to San Diego International Airport airport pair, with some services landing at McClellan-Palomar Airport. Use this guide to compare Denver, CO and San Diego, CA airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.

Departure airports in Denver
Arrival airports in San Diego

Which Denver, CO airport do flights to San Diego, CA leave from?

Flights from Denver, CO to San Diego, CA depart from Denver International Airport. The airport is 11 miles (19 km) from Denver, CO city centre at 8500 Peña Blvd, Denver, CO 80249, USA.
Denver International Airport (DEN)8500 Peña Blvd, Denver, CO 80249, USAWifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rental
City-centre transport

Getting to Denver International Airport from Denver city centre

Denver International Airport is 18 km from Denver city centre. Public transport options include:

TrainA · 37m · $11 · every ~8 min
Bus83L, 83D · 1h 45m · $7 · every ~7 min

Denver International Airport airport facilities and services

Denver International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.

Food and drink

Food options include: Various restaurants in Jeppesen terminal and concourses, including American and intertiol cuisine.

Wi-Fi and ATMs

Free Wi-Fi available throughout the airport. ATMs are located throughout the terminal and concourses.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at Denver International Airport: Parking, Taxis, WC.

Bike and car services

Available at Denver International Airport: Car Rental.

Accessibility

Accessibility facilities are available at Denver International Airport: Elevators, ramps.

Shops, hotels and contact

Nearby hotels include Westin Hotel connected to the terminal..

More options for your journey from Denver, CO to San Diego, CA

Here are some other resources that might have the information you need

Most popular flights to and from San Diego, CA and Denver, CO

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