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

Mon, May 25
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Journey information

Overview: Denver, CO to San Diego, CA flight

USAUSA
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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 May 25

Cheapest price

$56

Average price

$102

Fastest journey

2 h 34 m

Average duration

7 h 55 m

Flights per day

4

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 $102 if you buy it on the day, but the cheapest tickets can be found for only $56.

Fast flights

Of the 4 flights that leave Denver, CO for San Diego, CA onMon, May 25, 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Mon, May 25 the direct flights cover the 1340 km distance in an average of 7 h 55 m but if you time it right, some flights will get you there in just 2 h 34 m .

On Mon, May 25 the longest flights will take 23 h 43 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 airlines
    4:01 PM2h44
    Denver, CO
    6:45 PMSan Diego, CA
    $561One-way
    0 transfers
  • frontier airlines
    1:00 PM2h34
    Denver, CO
    3:34 PMSan Diego, CA
    $761One-way
    0 transfers
  • frontier airlines
    5:29 AM2h39
    Denver, CO
    8:08 AMSan Diego, CA
    $941One-way
    0 transfers
  • frontier airlines
    8:30 PM23h43
    Denver, CO
    8:13 PMSan Diego, CA
    $1801One-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 $251.

Distance: 832 miles (1340 km)

Compare flight with

Flight
Most popular
Bus
Train
Driving

$105

Average price

Cheapest

$205

Average price

$521

Average price

$221

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 $105 (€85).

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

A flight is $100 (€81) less than a bus for this route with tickets for a bus from Denver, CO to San Diego, CA costing on average $205 (€166).

A flight is $415 (€336) less than a train for this route with tickets for a train from Denver, CO to San Diego, CA costing on average $521 (€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, Sunday, May 24. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
American AirlinesAA2612 · AA24595:00 AM Denver International Airport
10h20
2:20 PM San Diego International Airport1 transfer
American AirlinesAA2612 · AA24855:00 AM Denver International Airport
11h43
3:43 PM San Diego International Airport1 transfer
UnitedUA320 · UA24915:00 AM Denver International Airport
6h51
10:51 AM San Diego International Airport1 transfer
UnitedUA2367 · UA55105:20 AM Denver International Airport
6h42
11:02 AM McClellan–Palomar Airport1 transfer
UnitedUA2367 · UA4445:20 AM Denver International Airport
5h39
9:59 AM San Diego International Airport1 transfer
UnitedUA1093 · UA46435:32 AM Denver International Airport
5h36
10:08 AM San Diego International Airport1 transfer
UnitedUA694 · UA55106:00 AM Denver International Airport
6h02
11:02 AM McClellan–Palomar Airport1 transfer
Alaska AirlinesAS643 · AS6506:00 AM Denver International Airport
6h51
11:51 AM San Diego International Airport1 transfer
Alaska AirlinesAS643 · AS6216:00 AM Denver International Airport
10h00
3:00 PM San Diego International Airport1 transfer
UnitedUA694 · UA4446:00 AM Denver International Airport
4h59
9:59 AM San Diego International Airport1 transfer
frontier airlinesF92015 · F914696:10 AM Denver International Airport
16h02
9:12 PM San Diego International Airport1 transfer
UnitedUA1279 · UA21636:13 AM Denver International Airport
9h50
3:03 PM San Diego International Airport1 transfer
American AirlinesAA2078 · AA24856:22 AM Denver International Airport
10h21
3:43 PM San Diego International Airport1 transfer
American AirlinesAA2078 · AA24586:22 AM Denver International Airport
12h29
5:51 PM San Diego International Airport1 transfer
Alaska AirlinesAS30126:40 AM Denver International Airport
2h41
8:21 AM San Diego International Airport0 transfersDirect
frontier airlinesF91375 · F915716:45 AM Denver International Airport
6h58
12:43 PM San Diego International Airport1 transfer
frontier airlinesF924217:12 AM Denver International Airport
2h30
8:42 AM San Diego International Airport0 transfersDirect
American AirlinesAA1090 · AA24857:13 AM Denver International Airport
9h30
3:43 PM San Diego International Airport1 transfer
American AirlinesAA1090 · AA17987:13 AM Denver International Airport
13h06
7:19 PM San Diego International Airport1 transfer
American AirlinesAA1090 · AA24587:13 AM Denver International Airport
11h38
5:51 PM San Diego International Airport1 transfer
American AirlinesAA1090 · AA31027:13 AM Denver International Airport
5h58
12:11 PM San Diego International Airport1 transfer
UnitedUA23097:40 AM Denver International Airport
2h22
9:02 AM San Diego International Airport0 transfersDirect
UnitedUA2391 · UA21777:40 AM Denver International Airport
5h11
11:51 AM San Diego International Airport1 transfer
UnitedUA1720 · UA23997:42 AM Denver International Airport
6h39
1:21 PM San Diego International Airport1 transfer
Alaska AirlinesAS714 · AS13948:00 AM Denver International Airport
6h18
1:18 PM San Diego International Airport1 transfer
American AirlinesAA1404 · AA24668:07 AM Denver International Airport
11h12
6:19 PM San Diego International Airport1 transfer
American AirlinesAA1404 · AA5598:07 AM Denver International Airport
14h27
9:34 PM San Diego International Airport1 transfer
American AirlinesAA1404 · AA24778:07 AM Denver International Airport
4h44
11:51 AM San Diego International Airport1 transfer
American AirlinesAA1404 · AA24708:07 AM Denver International Airport
8h21
3:28 PM San Diego International Airport1 transfer
American AirlinesAA1523 · AA17988:58 AM Denver International Airport
11h21
7:19 PM San Diego International Airport1 transfer
American AirlinesAA1523 · AA24588:58 AM Denver International Airport
9h53
5:51 PM San Diego International Airport1 transfer
Alaska AirlinesAS525 · AS6219:00 AM Denver International Airport
7h00
3:00 PM San Diego International Airport1 transfer
Alaska AirlinesAS525 · AS7659:00 AM Denver International Airport
8h21
4:21 PM San Diego International Airport1 transfer
Alaska AirlinesAS525 · AS6979:00 AM Denver International Airport
9h53
5:53 PM San Diego International Airport1 transfer
frontier airlinesF93366 · F917699:52 AM Denver International Airport
9h38
6:30 PM San Diego International Airport1 transfer
frontier airlinesF91229 · F943069:52 AM Denver International Airport
14h52
11:44 PM San Diego International Airport1 transfer
frontier airlinesF91993 · F9146910:33 AM Denver International Airport
11h39
9:12 PM San Diego International Airport1 transfer
American AirlinesAA1756 · AA124310:38 AM Denver International Airport
10h29
8:07 PM San Diego International Airport1 transfer
American AirlinesAA1756 · AA248510:38 AM Denver International Airport
6h05
3:43 PM San Diego International Airport1 transfer
American AirlinesAA1756 · AA179810:38 AM Denver International Airport
9h41
7:19 PM San Diego International Airport1 transfer
UnitedUA2154 · UA357 · UA134311:15 AM Denver International Airport
10h38
8:53 PM San Diego International Airport2 transfers
UnitedUA194011:15 AM Denver International Airport
2h26
12:41 PM San Diego International Airport0 transfersDirect
UnitedUA2154 · UA1453 · UA134311:15 AM Denver International Airport
10h38
8:53 PM San Diego International Airport2 transfers
UnitedUA2865 · UA74511:15 AM Denver International Airport
8h15
6:30 PM San Diego International Airport1 transfer
UnitedUA2154 · UA1453 · UA156111:15 AM Denver International Airport
8h24
6:39 PM San Diego International Airport2 transfers
UnitedUA156111:20 AM Denver International Airport
8h19
6:39 PM San Diego International Airport0 transfersDirect
UnitedUA526 · UA1799 · UA550811:22 AM Denver International Airport
10h05
8:27 PM McClellan–Palomar Airport2 transfers
UnitedUA526 · UA1799 · UA156111:22 AM Denver International Airport
8h17
6:39 PM San Diego International Airport2 transfers
UnitedUA550711:30 AM Denver International Airport
2h30
1:00 PM McClellan–Palomar Airport0 transfersDirect
UnitedUA1963 · UA1955 · UA134311:45 AM Denver International Airport
10h08
8:53 PM San Diego International Airport2 transfers
UnitedUA1963 · UA5484 · UA29211:45 AM Denver International Airport
9h02
7:47 PM San Diego International Airport2 transfers
Alaska AirlinesAS684 · AS66912:02 PM Denver International Airport
9h18
8:20 PM San Diego International Airport1 transfer
Alaska AirlinesAS684 · AS131212:02 PM Denver International Airport
6h21
5:23 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
4h13
3:28 PM San Diego International Airport1 transfer
American AirlinesAA1757 · AA246612:15 PM Denver International Airport
7h04
6:19 PM San Diego International Airport1 transfer
Alaska AirlinesAS682 · AS62312:20 PM Denver International Airport
8h18
7:38 PM San Diego International Airport1 transfer
frontier airlinesF94967 · F9146912:34 PM Denver International Airport
9h38
9:12 PM San Diego International Airport1 transfer
American AirlinesAA2359 · AA245812:39 PM Denver International Airport
6h12
5:51 PM San Diego International Airport1 transfer
UnitedUA774 · UA2921:26 PM Denver International Airport
7h21
7:47 PM San Diego International Airport1 transfer
UnitedUA13021:30 PM Denver International Airport
2h25
2:55 PM San Diego International Airport0 transfersDirect
UnitedUA1840 · UA1955 · UA13431:40 PM Denver International Airport
8h13
8:53 PM San Diego International Airport2 transfers
UnitedUA1840 · UA1955 · UA55081:40 PM Denver International Airport
7h47
8:27 PM McClellan–Palomar Airport2 transfers
UnitedUA1840 · UA5484 · UA2921:40 PM Denver International Airport
7h07
7:47 PM San Diego International Airport2 transfers
Alaska AirlinesAS30172:19 PM Denver International Airport
2h40
3:59 PM San Diego International Airport0 transfersDirect
Alaska AirlinesAS1332 · AS14242:57 PM Denver International Airport
8h29
10:26 PM San Diego International Airport1 transfer
Alaska AirlinesAS1332 · AS13692:57 PM Denver International Airport
10h02
11:59 PM San Diego International Airport1 transfer
American AirlinesAA420 · AA25683:11 PM Denver International Airport
9h48
11:59 PM San Diego International Airport1 transfer
American AirlinesAA420 · AA12433:11 PM Denver International Airport
5h56
8:07 PM San Diego International Airport1 transfer
UnitedUA489 · UA24613:35 PM Denver International Airport
6h49
9:24 PM San Diego International Airport1 transfer
UnitedUA414 · UA1273 · UA21423:42 PM Denver International Airport
9h58
12:40 AM San Diego International Airport2 transfers
UnitedUA1195 · UA2923:43 PM Denver International Airport
5h04
7:47 PM San Diego International Airport1 transfer
UnitedUA1254 · UA1141 · UA21423:43 PM Denver International Airport
9h57
12:40 AM San Diego International Airport2 transfers
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
UnitedUA5762 · UA2097 · UA21425:45 PM Denver International Airport
7h55
12:40 AM San Diego International Airport2 transfers
American AirlinesAA1638 · AA24616:56 PM Denver International Airport
15h01
8:57 AM San Diego International Airport1 transfer
American AirlinesAA1638 · AA5596:56 PM Denver International Airport
3h38
9:34 PM San Diego International Airport1 transfer
frontier airlinesF92285 · F914697:01 PM Denver International Airport
27h11
9:12 PM San Diego International Airport1 transfer
UnitedUA55297:15 PM Denver International Airport
2h28
8:43 PM McClellan–Palomar Airport0 transfersDirect
UnitedUA5407:20 PM Denver International Airport
2h26
8:46 PM San Diego International Airport0 transfersDirect
Alaska AirlinesAS32177:51 PM Denver International Airport
2h44
9:35 PM San Diego International Airport0 transfersDirect
frontier airlinesF93439 · F9430610:29 PM Denver International Airport
26h15
11:44 PM San Diego International Airport1 transfer
frontier airlinesF9777 · F9146910:29 PM Denver International Airport
23h43
9:12 PM San Diego International Airport1 transfer
frontier airlinesF9498910:29 PM Denver International Airport
2h21
11:50 PM San Diego International Airport0 transfersDirect
frontier airlines5:29 AM Denver, CO
2h39
8:08 AM San Diego, CA0 transfersDirect

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

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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
$183 (€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
$96 (€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
$151 (€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 views, and naval history exhibits. One of the city’s signature attractions.

  • Recommended

San Diego Museum of Art

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

  • Recommended

Museum of Contemporary Art San Diego

Contemporary art museum with strong regional and international programming, especially noted for its oceanfront La Jolla location and modern exhibitions.

United States Dollar

San Diego is pricey by U.S. standards, especially for hotels and dining, though tacos, casual eats, and happy hours can help keep daily costs lower.

Average meal costs

Budget
USD 10-18 for tacos, fast food, or casual counter service.
Mid-range
USD 25-45 per person at a standard sit-down restaurant.
Fine dining
USD 80+ per person before drinks, tax, and tip.
Coffee
USD 4-7 for drip coffee or a latte.

Tipping culture

Tip 18-20% at restaurants; 20%+ for great service. USD 1-2 per drink at bars, round up or 10-15% for taxis, and USD 2-5 nightly for hotel housekeeping.

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 $105 (€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

Denver
San Diego
The major airport for departures in Denver is Denver International Airport. Find all the information you need to know about services, amenities and connections at Denver International Airport for your trip from Denver to San Diego.
Amenities at airport
WifiWifi
ShoppingShopping
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
ShowerShower
LoungeLounge
Lost and Found OfficeLost and Found Office
Car RentalCar Rental
information
ticketOfficeHours
Distance to city center
18 km
carConnection
Car connection
Peña Blvd, Exit 284
Wifi
Wifi
  • Free Wi-Fi available throughout the airport.
Shopping
Shopping
  • Shops located in Jeppesen terminal and concourses, including Duty-Free and local brands.
Parking
Parking
  • Parking available, approximately 4.7€ ($5) per hour, parkade adjacent to terminal.
Dining
Dining
  • Various restaurants in Jeppesen terminal and concourses, including American and intertiol cuisine.
Taxis
Taxis
  • Available outside the terminal.
Accessibility
Accessibility
  • Elevators, ramps
WC
WC
  • Available throughout the airport.
Hotel
Hotel
  • Westin Hotel connected to the terminal.
Shower
Shower
  • Showers available at the Westin Hotel, approximately $20.
Lounge
Lounge
  • Multiple lounges available, including United Club and Delta Sky Club.
Lost and Found Office
Lost and Found Office
  • Lost and Found located in Jeppesen terminal, Level 5.
Car Rental
Car Rental
  • Car rental services available on airport property, shuttle service to rental car lots.
Public transit options for Denver International Airport
  • A Line train, Denver Airport Station, 37 minutes to Union Station

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