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Denver, CO DEN to San Francisco, CA SFO flight with Frontier Airlines

Sat, Jan 31
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Frontier Airlines
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1,000+ travel companies
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Journey information

Overview: Denver, CO to San Francisco, CA flight

USAUSA
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Icon of flight

Flights from Denver, CO to San Francisco, CA depart on average 62 times per day, taking around 2h 51m. Cheap flight tickets for this journey start at $58 (€46) if you book in advance.

There are 6 flights per day. The earliest flight runs at 00:04, the last at 23:58. The fastest flight covers the 947 miles (1525 km) distance in 2h 43m. June 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
947 miles (1525 km)
Average flight duration
2h 51m
Cheapest ticket price
$58 (€46)
Flights per day
62
Direct flights
6
Fastest flight
2h 43m
Cheapest month to travel
June
First flight
00:04
Last flight
23:58
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 Francisco, CA

Showing times and prices for Jan 31

Cheapest price

$85

Average price

$208

Fastest journey

8 h 21 m

Average duration

14 h 52 m

Flights per day

4

Distance

1525 km

Cheap tickets

The best way to find a cheap flight ticket from Denver, CO to San Francisco, 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 Francisco, CA will cost around $208 if you buy it on the day, but the cheapest tickets can be found for only $85.

Fast flights

Of the 4 flights that leave Denver, CO for San Francisco, CA onSat, Jan 31, 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sat, Jan 31 the direct flights cover the 1525 km distance in an average of 14 h 52 m but if you time it right, some flights will get you there in just 8 h 21 m .

On Sat, Jan 31 the longest flights will take 1 d 5 h 25 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
08:00PM8h21
Denver, CO
04:21AMSan Francisco, CA
$851One-way
0 transfers
Frontier Airlines
05:40PM10h41
Denver, CO
04:21AMSan Francisco, CA
$1871One-way
0 transfers
Frontier Airlines
06:23AM11h02
Denver, CO
05:25PMSan Francisco, CA
$2021One-way
0 transfers
Frontier Airlines
12:00PM29h25
Denver, CO
05:25PMSan Francisco, CA
$3571One-way
0 transfers

Travel Information

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

Omio recommends booking the train as it is the most popular option from Denver, CO to San Francisco, CA among Omio's users. If you are prioritising price take the bus with prices starting from €68. For those with little time consider booking a flight which can get you there in 2h 51m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.5 - 1.4kg. The ticket price range depends on the travel mode: a bus costs an average of €68, and a train costs an average of €130.

Distance: 947 miles (1525 km)

Compare flight with

Flight
Most popular
Train
Bus

€149

Average price

€370

Average price

€139

Average price

Cheapest

5h 51m

Average total duration

Fastest

2h 51m

Onboard

+

3h 0m

Additional time*

33h 54m

Average total duration

33h 24m

Onboard

+

30m

Additional time*

31h 30m

Average total duration

31h 0m

Onboard

+

30m

Additional time*

4.6 - 9.1kg

CO2 emissions

0.5 - 1.4kg

CO2 emissions

Lowest

1.5 - 3.8kg

CO2 emissions

Frontier Airlines

Most popular airline

Amtrak

Most popular train company

Greyhound

Most popular bus company

Direct Options

Direct Options

Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

Live departures

Denver, CO to San Francisco, CA flight times

The table below shows live departures for Denver, CO to San Francisco, CA flights for today, Friday, January 30. You can also manually refresh the results below to see updated flight journeys.

Last updated at 7:00 PM
ProviderDepartsDurationArrivesTransfers
Tickets
american_airlinesAA2579 · AA14307:52 PM Denver International Airport
9h45
5:37 AM San Francisco International Airport1 transfer
american_airlinesAA2579 · AA11757:52 PM Denver International Airport
7h20
3:12 AM San Francisco International Airport1 transfer
skywest_airlinesAA6429+american_airlinesAA31767:53 PM Denver International Airport
8h17
4:10 AM San Francisco International Airport1 transfer
skywest_airlinesAA6429 · AA63717:53 PM Denver International Airport
6h37
2:30 AM San Francisco International Airport1 transfer
unitedUA493 · UA20478:25 PM Denver International Airport
5h25
1:50 AM San Francisco International Airport1 transfer
unitedUA631 · UA5648:25 PM Denver International Airport
5h25
1:50 AM San Francisco International Airport1 transfer
unitedUA18128:35 PM Denver International Airport
2h52
11:27 PM San Francisco International Airport0 transfersDirect
unitedUA1302 · UA21178:37 PM Denver International Airport
5h09
1:46 AM San Francisco International Airport1 transfer
unitedUA2360 · UA57158:37 PM Denver International Airport
4h57
1:34 AM San Francisco International Airport1 transfer
unitedUA5572 · UA57328:40 PM Denver International Airport
5h31
2:11 AM San Francisco International Airport1 transfer
unitedUA578 · UA11848:45 PM Denver International Airport
9h05
5:50 AM San Francisco International Airport1 transfer
unitedUA1594 · UA47868:45 PM Denver International Airport
4h59
1:44 AM San Francisco International Airport1 transfer
unitedUA1252 · UA20198:52 PM Denver International Airport
4h55
1:47 AM San Francisco International Airport1 transfer
american_airlinesAA1762 · AA22349:06 PM Denver International Airport
6h13
3:19 AM San Francisco International Airport1 transfer
american_airlinesAA1762 · AA10619:06 PM Denver International Airport
9h35
6:41 AM San Francisco International Airport1 transfer
unitedUA1204 · UA60069:32 PM Denver International Airport
8h13
5:45 AM San Francisco International Airport1 transfer
american_airlinesAA420 · AA169110:17 PM Denver International Airport
8h55
7:12 AM San Francisco International Airport1 transfer
american_airlinesAA420 · AA143010:17 PM Denver International Airport
7h20
5:37 AM San Francisco International Airport1 transfer
unitedUA1805 · UA118410:35 PM Denver International Airport
7h15
5:50 AM San Francisco International Airport1 transfer
unitedUA2348 · UA218110:35 PM Denver International Airport
7h12
5:47 AM San Francisco International Airport1 transfer
frontier_airlinesF94721 · F9339310:46 PM Denver International Airport
6h18
5:04 AM San Francisco International Airport1 transfer
unitedUA5651 · UA600610:50 PM Denver International Airport
6h55
5:45 AM San Francisco International Airport1 transfer
unitedUA4762 · UA475310:54 PM Denver International Airport
5h16
4:10 AM San Francisco International Airport1 transfer
unitedUA1281 · UA28510:55 PM Denver International Airport
4h51
3:46 AM San Francisco International Airport1 transfer
unitedUA2064 · UA30110:55 PM Denver International Airport
5h12
4:07 AM San Francisco International Airport1 transfer
unitedUA263310:58 PM Denver International Airport
2h52
1:50 AM San Francisco International Airport0 transfersDirect
unitedUA1496 · UA160311:05 PM Denver International Airport
5h05
4:10 AM San Francisco International Airport1 transfer
unitedUA1604 · UA526411:14 PM Denver International Airport
4h51
4:05 AM San Francisco International Airport1 transfer
Saturday, January 31
american_airlinesAA1832 · AA169112:29 AM Denver International Airport
6h43
7:12 AM San Francisco International Airport1 transfer
unitedUA5762 · UA218112:30 AM Denver International Airport
5h17
5:47 AM San Francisco International Airport1 transfer
unitedUA100712:50 AM Denver International Airport
2h54
3:44 AM San Francisco International Airport0 transfersDirect
frontier_airlinesF92349 · F938011:37 AM Denver International Airport
22h14
11:51 PM San Francisco International Airport1 transfer
frontier_airlinesF92349 · F930191:37 AM Denver International Airport
16h31
6:08 PM San Francisco International Airport1 transfer
american_airlinesAA2059 · AA10611:56 AM Denver International Airport
4h45
6:41 AM San Francisco International Airport1 transfer
unitedUA4762:41 AM Denver International Airport
2h54
5:35 AM San Francisco International Airport0 transfersDirect
unitedUA21234:05 AM Denver International Airport
2h53
6:58 AM San Francisco International Airport0 transfersDirect
frontier_airlinesF9777 · F930195:29 AM Denver International Airport
12h39
6:08 PM San Francisco International Airport1 transfer
frontier_airlinesF9777 · F938015:29 AM Denver International Airport
18h22
11:51 PM San Francisco International Airport1 transfer
frontier_airlinesF934395:29 AM Denver International Airport
2h59
8:28 AM San Francisco International Airport0 transfersDirect
frontier_airlines6:23 AM Denver, CO
11h02
5:25 PM San Francisco, CA0 transfersDirect
frontier_airlines12:00 PM Denver, CO
29h25
5:25 PM San Francisco, CA0 transfersDirect
frontier_airlines5:40 PM Denver, CO
10h41
4:21 AM San Francisco, 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 Francisco, CA by bus, train, or flight

Compare bus, train, and flight 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 Francisco, CA flights with Omio?

United as well as Frontier Airlines offer flights services from Denver, CO to San Francisco, CA.
Omio is an official ticket reseller for all your travel options from Denver, CO to San Francisco, CA.

Why book with Omio vs United?

  • Compare with other providers: On Omio, you can not only buy tickets for United, but also compare tickets for the likes of Frontier Airlines to find the best option for your trip from Denver, CO to San Francisco, 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 United with all available travel options, which are bus, train and flight to ensure you get the best deal for traveling from Denver, CO to San Francisco, CA.

Why book with Omio over Kayak, Skyscanner or Trip?

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

Airlines: Frontier Airlines, United from Denver, CO to San Francisco, CAFind the best flights between Denver, CO to San Francisco, CA with Omio's travel partners Frontier Airlines, United from $58 (€46). 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 39m
Cheapest Price
$227 (€179)
United frequency
15 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.

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 43m
Cheapest Price
$58 (€46)
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.

FAQs: Denver, CO to San Francisco, CA Flight

Find answers to the most common questions about traveling from Denver, CO to San Francisco, 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 Francisco, CA, this guide helps you travel smarter and with confidence.

FAQs
Cheap plane tickets from Denver, CO to San Francisco, CA can start from as little as $58 (€46) when you book in advance. The average flight ticket price for Denver, CO to San Francisco, CA is $189 (€149) ; 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 Francisco, CA is 2h 43m to travel the 947 miles (1525 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 Francisco, CA leaves at 12:04 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Denver, CO to San Francisco, CA leaves at 11:58 PM.
Yes, there are 6 direct flights a day from Denver, CO to San Francisco, CA with Frontier Airlines, United. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Denver, CO to San Francisco, CA, you can count on Frontier Airlines, United for the best way to get you to San Francisco, CA. You can also check all possible airlines who offer a service between Denver, CO and San Francisco, CA and compare the amenities they offer before buying a plane ticket.
Flights from Denver, CO to San Francisco, CA generally leave from Denver International Airport and arrive in San Francisco International Airport.Denver International Airport is 11 miles (18 km) away from Denver, CO city centre and San Francisco International Airport is 0 miles (1 km) from San Francisco, CA city centre.
The cheapest month for a flight from Denver, CO to San Francisco, CA is June.
It's helpful to compare your options as there are 3 ways to travel between Denver, CO and San Francisco, CA including taking a bus, train, and flight.
Since neither Denver, CO nor San Francisco, 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 Francisco, CA all year round.
The best events to attend in San Francisco, CA include:
  • Fleet Week, a maritime celebration featuring the Blue Angels and naval ship tours
  • Outside Lands, a major music festival showcasing top artists and local food
  • Chinese New Year Parade, the largest Lunar New Year celebration outside Asia with colorful floats and performances
  • Hardly Strictly Bluegrass, a free music festival in Golden Gate Park featuring a diverse lineup of bluegrass and folk artists.
The best holidays to experience in San Francisco, CA include:
  • Thanksgiving, mild weather and a festive atmosphere with family gatherings
  • Christmas, beautiful decorations and holiday spirit throughout the city
  • Memorial Day, the start of summer with outdoor activities and parades
  • Labor Day, a long weekend perfect for enjoying the city's parks and beaches.
The best season to visit San Francisco, CA is Spring or Fall. The best weather to explore San Francisco, CA is during April-June or September-November.
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.

popular airports

Popular airports from Denver, CO to San Francisco, CA

Denver
San Francisco
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 Francisco.
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

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

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