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San Francisco Intl. Airport to Denver International Airport flight

Explore the cheapest one-way and round-trip flights from San Francisco Intl. Airport to Denver International Airport over the next 90 days, with one-way fares from €39 and round-trip from €75. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SFO 6:30 AM
      2h 38m
      Nonstop
      DEN 10:08 AM
      San Francisco - Denver | Wed, Dec 2 | Frontier Airlines
      DEN 8:57 PM
      2h 56m
      Nonstop
      SFO 10:53 PM
      Denver - San Francisco | Tue, Dec 8 | Frontier Airlines
      €75 €87
      14% off
      14% off
      €87 €75
    • SFO 8:26 PM
      2h 42m
      Nonstop
      DEN 12:08 AM
      San Francisco - Denver | Sat, Dec 5 | Frontier Airlines
      DEN 8:57 PM
      2h 56m
      Nonstop
      SFO 10:53 PM
      Denver - San Francisco | Tue, Dec 8 | Frontier Airlines
      €75 €87
      14% off
      14% off
      €87 €75
    • SFO 10:34 AM
      2h 38m
      Nonstop
      DEN 2:12 PM
      San Francisco - Denver | Tue, Dec 8 | Frontier Airlines
      DEN 7:39 AM
      3h
      Nonstop
      SFO 9:39 AM
      Denver - San Francisco | Tue, Dec 15 | Frontier Airlines
      €75 €87
      14% off
      14% off
      €87 €75
    • SFO 10:34 AM
      2h 38m
      Nonstop
      DEN 2:12 PM
      San Francisco - Denver | Wed, Dec 9 | Frontier Airlines
      DEN 5:35 PM
      2h 56m
      Nonstop
      SFO 7:31 PM
      Denver - San Francisco | Sat, Dec 12 | Frontier Airlines
      €75
      14% off
      €87 €75
    • SFO 3:41 PM
      2h 39m
      Nonstop
      DEN 7:20 PM
      San Francisco - Denver | Thu, Nov 26 | Frontier Airlines
      DEN 10:57 PM
      2h 51m
      Nonstop
      SFO 12:48 AM
      Denver - San Francisco | Thu, Dec 3 | Frontier Airlines
      €75
      14% off
      €87 €75
    • SFO 8:26 PM
      2h 42m
      Nonstop
      DEN 12:08 AM
      San Francisco - Denver | Sat, Dec 12 | Frontier Airlines
      DEN 6:32 PM
      2h 56m
      Nonstop
      SFO 8:28 PM
      Denver - San Francisco | Thu, Dec 17 | Frontier Airlines
      €75
      14% off
      €87 €75
    • SFO 6:30 AM
      2h 40m
      Nonstop
      DEN 10:10 AM
      San Francisco - Denver | Mon, Dec 14 | Frontier Airlines
      DEN 6:32 PM
      2h 56m
      Nonstop
      SFO 8:28 PM
      Denver - San Francisco | Thu, Dec 17 | Frontier Airlines
      €76
      13% off
      €87 €76
    • SFO 6:30 AM
      2h 38m
      Nonstop
      DEN 10:08 AM
      San Francisco - Denver | Tue, Dec 1 | Frontier Airlines
      DEN 7:39 AM
      3h
      Nonstop
      SFO 9:39 AM
      Denver - San Francisco | Tue, Dec 8 | Frontier Airlines
      €77
      11% off
      €87 €77
    • SFO 8:10 PM
      2h 36m
      Nonstop
      DEN 11:46 PM
      San Francisco - Denver | Thu, Dec 3 | Frontier Airlines
      DEN 7:39 AM
      3h
      Nonstop
      SFO 9:39 AM
      Denver - San Francisco | Mon, Dec 7 | Frontier Airlines
      €77
      11% off
      €87 €77
    • SFO 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      San Francisco - Denver | Tue, Nov 3 | Normal Airline
      DEN 3:00 PM
      6h
      Nonstop
      SFO 4:00 PM
      Denver - San Francisco | Thu, Nov 5 | Normal Airline
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    • Cheapest
      SFO 9:31 PM
      10h 59m
      1 stop
      DEN 9:30 AM
      San Francisco - Denver | Tue, Dec 1 | Frontier Airlines
      €39 €65
      40% off
      40% off
      €65 €39
    • SFO 9:23 PM
      2h 35m
      Nonstop
      DEN 12:58 AM
      San Francisco - Denver | Wed, Nov 25 | Frontier Airlines
      €40 €65
      38% off
      38% off
      €65 €40
    • SFO 3:41 PM
      2h 39m
      Nonstop
      DEN 7:20 PM
      San Francisco - Denver | Thu, Nov 26 | Frontier Airlines
      €40 €65
      38% off
      38% off
      €65 €40
    • SFO 6:15 AM
      2h 38m
      Nonstop
      DEN 9:53 AM
      San Francisco - Denver | Fri, Nov 20 | Frontier Airlines
      €40
      38% off
      €65 €40
    • SFO 9:23 PM
      2h 35m
      Nonstop
      DEN 12:58 AM
      San Francisco - Denver | Mon, Nov 23 | Frontier Airlines
      €40
      38% off
      €65 €40
    • SFO 6:30 AM
      2h 38m
      Nonstop
      DEN 10:08 AM
      San Francisco - Denver | Tue, Dec 1 | Frontier Airlines
      €40
      88% off
      €323 €40
    • SFO 10:39 AM
      2h 40m
      Nonstop
      DEN 2:19 PM
      San Francisco - Denver | Wed, Dec 2 | Frontier Airlines
      €41
      37% off
      €65 €41
    • SFO 6:15 AM
      2h 38m
      Nonstop
      DEN 9:53 AM
      San Francisco - Denver | Fri, Nov 27 | Frontier Airlines
      €52
      20% off
      €65 €52
    • SFO 10:21 PM
      21h 7m
      1 stop
      DEN 8:28 PM
      San Francisco - Denver | Wed, Dec 23 | Frontier Airlines
      €53
      18% off
      €65 €53
    • SFO 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      San Francisco - Denver | Tue, Nov 3 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      SFO 9:23 PM
      2h 35m
      Nonstop
      DEN 12:58 AM
      San Francisco - Denver | Wed, Nov 25 | Frontier Airlines
      €40 €65
      38% off
      38% off
      €65 €40
    • SFO 3:41 PM
      2h 39m
      Nonstop
      DEN 7:20 PM
      San Francisco - Denver | Thu, Nov 26 | Frontier Airlines
      €40 €65
      38% off
      38% off
      €65 €40
    • SFO 6:15 AM
      2h 38m
      Nonstop
      DEN 9:53 AM
      San Francisco - Denver | Fri, Nov 20 | Frontier Airlines
      €40 €65
      38% off
      38% off
      €65 €40
    • SFO 9:23 PM
      2h 35m
      Nonstop
      DEN 12:58 AM
      San Francisco - Denver | Mon, Nov 23 | Frontier Airlines
      €40
      38% off
      €65 €40
    • SFO 6:30 AM
      2h 38m
      Nonstop
      DEN 10:08 AM
      San Francisco - Denver | Tue, Dec 1 | Frontier Airlines
      €40
      88% off
      €323 €40
    • SFO 10:39 AM
      2h 40m
      Nonstop
      DEN 2:19 PM
      San Francisco - Denver | Wed, Dec 2 | Frontier Airlines
      €41
      37% off
      €65 €41
    • SFO 6:15 AM
      2h 38m
      Nonstop
      DEN 9:53 AM
      San Francisco - Denver | Fri, Nov 27 | Frontier Airlines
      €52
      20% off
      €65 €52
    • SFO 10:34 AM
      2h 38m
      Nonstop
      DEN 2:12 PM
      San Francisco - Denver | Tue, Dec 8 | Frontier Airlines
      €54
      17% off
      €65 €54
    • SFO 6:30 AM
      2h 40m
      Nonstop
      DEN 10:10 AM
      San Francisco - Denver | Sat, Dec 5 | Frontier Airlines
      €54
      83% off
      €323 €54
    • SFO 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      San Francisco - Denver | Tue, Nov 3 | Normal Airline
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    • Cheapest nonstop
      SFO 6:30 AM
      2h 38m
      Nonstop
      DEN 10:08 AM
      San Francisco - Denver | Tue, Dec 1 | Frontier Airlines
      €40 €438
      91% off
      91% off
      €438 €40
    • SFO 6:30 AM
      2h 40m
      Nonstop
      DEN 10:10 AM
      San Francisco - Denver | Sat, Dec 5 | Frontier Airlines
      €54 €438
      88% off
      88% off
      €438 €54
    • SFO 5:00 PM
      2h 41m
      Nonstop
      DEN 8:41 PM
      San Francisco - Denver | Tue, Dec 8 | Frontier Airlines
      €54 €438
      88% off
      88% off
      €438 €54
    • SFO 9:23 PM
      2h 40m
      Nonstop
      DEN 1:03 AM
      San Francisco - Denver | Thu, Dec 24 | Frontier Airlines
      €58
      87% off
      €438 €58
    • SFO 8:50 PM
      2h 42m
      Nonstop
      DEN 12:32 AM
      San Francisco - Denver | Thu, Dec 31 | Frontier Airlines
      €58
      87% off
      €438 €58
    • SFO 6:15 AM
      2h 40m
      Nonstop
      DEN 9:55 AM
      San Francisco - Denver | Mon, Jan 25 | Frontier Airlines
      €58
      87% off
      €438 €58
    • SFO 6:30 AM
      2h 40m
      Nonstop
      DEN 10:10 AM
      San Francisco - Denver | Mon, Dec 14 | Frontier Airlines
      €66
      85% off
      €438 €66
    • SFO 6:30 AM
      2h 40m
      Nonstop
      DEN 10:10 AM
      San Francisco - Denver | Sat, Dec 12 | Frontier Airlines
      €68
      84% off
      €438 €68
    • SFO 6:15 AM
      2h 38m
      Nonstop
      DEN 9:53 AM
      San Francisco - Denver | Mon, Nov 23 | Frontier Airlines
      €76
      83% off
      €438 €76
    • SFO 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      San Francisco - Denver | Tue, Nov 3 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      SFO 6:02 AM
      2h 38m
      Nonstop
      DEN 9:40 AM
      San Francisco - Denver | Sat, Nov 7 | Frontier Airlines
      €269 €517
      48% off
      48% off
      €517 €269
    • SFO 12:20 PM
      2h 39m
      Nonstop
      DEN 3:59 PM
      San Francisco - Denver | Sun, Nov 8 | Frontier Airlines
      €278 €517
      46% off
      46% off
      €517 €278
    • SFO 6:02 AM
      2h 38m
      Nonstop
      DEN 9:40 AM
      San Francisco - Denver | Tue, Nov 3 | Frontier Airlines
      €293 €517
      43% off
      43% off
      €517 €293
    • SFO 6:02 AM
      2h 38m
      Nonstop
      DEN 9:40 AM
      San Francisco - Denver | Wed, Nov 4 | Frontier Airlines
      €293
      43% off
      €517 €293
    • SFO 12:20 PM
      2h 39m
      Nonstop
      DEN 3:59 PM
      San Francisco - Denver | Fri, Nov 6 | Frontier Airlines
      €303
      41% off
      €517 €303
    • SFO 12:20 PM
      2h 39m
      Nonstop
      DEN 3:59 PM
      San Francisco - Denver | Thu, Nov 5 | Frontier Airlines
      €333
      36% off
      €517 €333
    • SFO 12:20 PM
      2h 39m
      Nonstop
      DEN 3:59 PM
      San Francisco - Denver | Mon, Nov 2 | Frontier Airlines
      €338
      35% off
      €517 €338
    • SFO 9:09 AM
      5h 2m
      1 stop
      DEN 3:11 PM
      San Francisco - Denver | Fri, Nov 6 | Frontier Airlines
      €199
      62% off
      €517 €199
    • SFO 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      San Francisco - Denver | Tue, Nov 3 | Normal Airline
      Find more flights
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    • SFO 9:23 PM
      2h 35m
      Nonstop
      DEN 12:58 AM
      San Francisco - Denver | Wed, Nov 25 | Frontier Airlines
      €40 €65
      38% off
      38% off
      €65 €40
    • SFO 9:23 PM
      2h 35m
      Nonstop
      DEN 12:58 AM
      San Francisco - Denver | Mon, Nov 23 | Frontier Airlines
      €40 €65
      38% off
      38% off
      €65 €40
    • SFO 6:15 AM
      2h 38m
      Nonstop
      DEN 9:53 AM
      San Francisco - Denver | Fri, Nov 20 | Frontier Airlines
      €40 €65
      38% off
      38% off
      €65 €40
    • SFO 6:30 AM
      2h 38m
      Nonstop
      DEN 10:08 AM
      San Francisco - Denver | Tue, Dec 1 | Frontier Airlines
      €40
      88% off
      €323 €40
    • SFO 6:15 AM
      2h 38m
      Nonstop
      DEN 9:53 AM
      San Francisco - Denver | Fri, Nov 27 | Frontier Airlines
      €52
      20% off
      €65 €52
    • SFO 10:34 AM
      2h 38m
      Nonstop
      DEN 2:12 PM
      San Francisco - Denver | Tue, Dec 8 | Frontier Airlines
      €54
      17% off
      €65 €54
    • SFO 10:34 AM
      2h 38m
      Nonstop
      DEN 2:12 PM
      San Francisco - Denver | Sat, Dec 12 | Frontier Airlines
      €55
      15% off
      €65 €55
    • SFO 6:15 AM
      2h 38m
      Nonstop
      DEN 9:53 AM
      San Francisco - Denver | Mon, Nov 23 | Frontier Airlines
      €76
      76% off
      €323 €76
    • SFO 6:02 AM
      2h 38m
      Nonstop
      DEN 9:40 AM
      San Francisco - Denver | Thu, Nov 12 | Frontier Airlines
      €287
      11% off
      €323 €287
    • SFO 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      San Francisco - Denver | Tue, Nov 3 | Normal Airline
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Displayed flight fares from San Francisco to Denver are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from San Francisco Intl. Airport to Denver International Airport

What is the cheapest month for one-way flights from San Francisco Intl. Airport to Denver International Airport?

Data is based on average one-way flight prices from San Francisco Intl. Airport to Denver International Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from San Francisco Intl. Airport to Denver International Airport, the best time to buy is in October, with an average price of €156. You’ll want to avoid August, when the average price can reach as high as €227.

€227
€192
€156
€121
  • €156
    Oct
  • €193
    Nov
  • €180
    Dec
  • €173
    Jan
  • €178
    Feb
  • €171
    Mar
  • €190
    Apr
  • €184
    May
  • €215
    Jun
  • €187
    Jul
  • €227
    Aug
  • €216
    Sep

What is the cheapest day of the week to fly from San Francisco Intl. Airport to Denver International Airport?

The data is based on the past 12 months and shows the average ticket prices from San Francisco Intl. Airport to Denver International Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from San Francisco Intl. Airport to Denver International Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Friday, as ticket prices are usually the highest that day.

€214
€189
€163
€138
    Cheapest
  • €198
    Mon
  • €204
    Tue
  • €163
    Wed
  • €181
    Thu
  • €214
    Fri
  • €192
    Sat
  • €202
    Sun

Which airline offers the cheapest flights from San Francisco Intl. Airport to Denver International Airport?

The cheapest airline flying from San Francisco Intl. Airport to Denver International Airport is Frontier Airlines (from €39) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €39
Alaska Airlines
From €72
Delta Air Lines
From €81
American Airlines
From €90
Hahn Air
From €116
United Airlines
From €122

Find more flights and airlines

What is the flight schedule from San Francisco Intl. Airport to Denver International Airport?

Check the schedule for flights from San Francisco to Denver and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91230

    San Francisco Intl. Airport

    6:15 AM

    SFO

    2h 40m

    9:55 AM

    DEN

    S M T W T F S
    Search

  2. F93436

    San Francisco Intl. Airport

    10:34 AM

    SFO

    2h 38m

    2:12 PM

    DEN

    - M T - - F -
    Search

  3. F91160

    San Francisco Intl. Airport

    6:04 PM

    SFO

    1h 26m

    Nonstop

    7:30 PM

    ONT

    S - - W T - S
    Search

  4. F91500

    Ontario International Airport

    6:30 AM

    ONT

    2h 24m

    Nonstop

    9:54 AM

    DEN

    S M T W T F S

  5. F92858

    San Francisco Intl. Airport

    9:31 PM

    SFO

    1h 33m

    Nonstop

    11:04 PM

    LAX

    - M T - - F -
    Search

  6. F93156

    Los Angeles Intl. Airport

    6:00 AM

    LAX

    2h 31m

    Nonstop

    9:31 AM

    DEN

    S M T W T F S

  7. F93308

    San Francisco Intl. Airport

    1:14 PM

    SFO

    1h 33m

    Nonstop

    2:47 PM

    LAX

    S - - W T - S
    Search

  8. F93156

    Los Angeles Intl. Airport

    6:00 AM

    LAX

    2h 31m

    Nonstop

    9:31 AM

    DEN

    S M T W T F S

  9. F92858

    San Francisco Intl. Airport

    9:31 PM

    SFO

    1h 33m

    Nonstop

    11:04 PM

    LAX

    - M T - - F -
    Search

  10. F92342

    Los Angeles Intl. Airport

    4:25 PM

    LAX

    2h 26m

    Nonstop

    7:51 PM

    DEN

    S - - W T - S
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About San Francisco Intl. Airport and Denver International Airport

Learn about San Francisco Intl. Airport (SFO) and Denver International Airport (DEN) — including location, terminals, transportation, and travel tips.

Flight distance 1,555.81 km
Cheapest one-way ticket price €39
Cheapest return ticket price €75

FAQs for San Francisco Intl. Airport to Denver International Airport Flights

  • How long is the flight from San Francisco Intl. Airport to Denver International Airport?

    San Francisco Intl. Airport to Denver International Airport takes about 2 hours 28 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 15 daily flights from San Francisco Intl. Airport (SFO) to Denver International Airport (DEN).
  • The earliest flight from San Francisco Intl. Airport to Denver International Airport departs at 05:00, and the last departs at 21:24, with about 33 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from San Francisco Intl. Airport (SFO) to Denver International Airport (DEN) is quite popular. Without considering departure times or holidays, tickets cost around €222 in November, the most expensive month to book this route.
  • The earliest flight departs from San Francisco Intl. Airport (SFO) at 05:05 and arrives in Denver International Airport (DEN) at 08:40.
  • The latest flight departs from San Francisco Intl. Airport (SFO) at 21:20 and arrives in Denver International Airport (DEN) at 00:58.
  • Frontier Airlines is a very popular airline operating an average of 8184 flights per month.
  • One-way flights from San Francisco Intl. Airport to Denver International Airport currently start from €39, and round-trip fares start from €75. The current lowest fare is a Frontier Airlines flight departing on Tue, Dec 1; prices may vary depending on availability.
  • Yes. United Airlines and Frontier Airlines operate direct flights from San Francisco Intl. Airport to Denver International Airport, with an average flight time of 3 hours, and around 134 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from San Francisco Intl. Airport to Denver International Airport is €191. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines and Volaris are the most popular budget airlines flying from San Francisco Intl. Airport to Denver International Airport, with one-way fares starting from €39. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • San Francisco Intl. Airport to Denver International Airport operates around 135 weekly flights, mainly by United Airlines and Frontier Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter San Francisco Intl. Airport and Denver International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.