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San Francisco International Airport to Denver International Airport flight

Explore the cheapest one-way and round-trip flights from San Francisco International Airport to Denver International Airport over the next 90 days, with one-way fares from AU$ 61 and round-trip from AU$ 119. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SFO 18:49
      2h 45m
      Direct
      DEN 22:34
      San Francisco - Denver | Thu, Nov 26 | Frontier Airlines
      AU$ 61 AU$ 437
      86% off
      86% off
      AU$ 437 AU$ 61
    • SFO 21:31
      10h 59m
      1 stop
      DEN 09:30
      San Francisco - Denver | Thu, Dec 3 | Frontier Airlines
      AU$ 62 AU$ 129
      52% off
      52% off
      AU$ 129 AU$ 62
    • SFO 06:15
      2h 38m
      Direct
      DEN 09:53
      San Francisco - Denver | Fri, Nov 27 | Frontier Airlines
      AU$ 64 AU$ 129
      50% off
      50% off
      AU$ 129 AU$ 64
    • SFO 18:49
      2h 45m
      Direct
      DEN 22:34
      San Francisco - Denver | Sat, Nov 28 | Frontier Airlines
      AU$ 64
      50% off
      AU$ 129 AU$ 64
    • SFO 06:15
      2h 38m
      Direct
      DEN 09:53
      San Francisco - Denver | Sun, Nov 22 | Frontier Airlines
      AU$ 64
      50% off
      AU$ 129 AU$ 64
    • SFO 21:23
      2h 35m
      Direct
      DEN 00:58
      San Francisco - Denver | Wed, Nov 25 | Frontier Airlines
      AU$ 64
      50% off
      AU$ 129 AU$ 64
    • SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Tue, Dec 1 | Frontier Airlines
      AU$ 64
      85% off
      AU$ 437 AU$ 64
    • SFO 21:23
      2h 35m
      Direct
      DEN 00:58
      San Francisco - Denver | Mon, Nov 23 | Frontier Airlines
      AU$ 64
      85% off
      AU$ 437 AU$ 64
    • SFO 10:39
      2h 40m
      Direct
      DEN 14:19
      San Francisco - Denver | Fri, Dec 4 | Frontier Airlines
      AU$ 65
      50% off
      AU$ 129 AU$ 65
    • SFO 13:00
      17h 25m
      1 stop
      DEN 14:00
      San Francisco - Denver | Thu, Nov 5 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Fri, Dec 4 | Frontier Airlines
      DEN 20:57
      2h 56m
      Direct
      SFO 22:53
      Denver - San Francisco | Thu, Dec 10 | Frontier Airlines
      AU$ 119 AU$ 174
      32% off
      32% off
      AU$ 174 AU$ 119
    • SFO 20:26
      2h 42m
      Direct
      DEN 00:08
      San Francisco - Denver | Mon, Dec 7 | Frontier Airlines
      DEN 20:57
      2h 56m
      Direct
      SFO 22:53
      Denver - San Francisco | Thu, Dec 10 | Frontier Airlines
      AU$ 119 AU$ 174
      32% off
      32% off
      AU$ 174 AU$ 119
    • SFO 10:34
      2h 38m
      Direct
      DEN 14:12
      San Francisco - Denver | Thu, Dec 10 | Frontier Airlines
      DEN 07:39
      3h
      Direct
      SFO 09:39
      Denver - San Francisco | Thu, Dec 17 | Frontier Airlines
      AU$ 119 AU$ 174
      32% off
      32% off
      AU$ 174 AU$ 119
    • SFO 10:34
      2h 38m
      Direct
      DEN 14:12
      San Francisco - Denver | Fri, Dec 11 | Frontier Airlines
      DEN 17:35
      2h 56m
      Direct
      SFO 19:31
      Denver - San Francisco | Mon, Dec 14 | Frontier Airlines
      AU$ 119
      32% off
      AU$ 174 AU$ 119
    • SFO 15:41
      2h 39m
      Direct
      DEN 19:20
      San Francisco - Denver | Sat, Nov 28 | Frontier Airlines
      DEN 22:57
      2h 51m
      Direct
      SFO 00:48
      Denver - San Francisco | Sat, Dec 5 | Frontier Airlines
      AU$ 119
      32% off
      AU$ 174 AU$ 119
    • SFO 20:26
      2h 42m
      Direct
      DEN 00:08
      San Francisco - Denver | Mon, Dec 14 | Frontier Airlines
      DEN 18:32
      2h 56m
      Direct
      SFO 20:28
      Denver - San Francisco | Sat, Dec 19 | Frontier Airlines
      AU$ 119
      32% off
      AU$ 174 AU$ 119
    • SFO 06:30
      2h 40m
      Direct
      DEN 10:10
      San Francisco - Denver | Wed, Dec 16 | Frontier Airlines
      DEN 18:32
      2h 56m
      Direct
      SFO 20:28
      Denver - San Francisco | Sat, Dec 19 | Frontier Airlines
      AU$ 120
      31% off
      AU$ 174 AU$ 120
    • SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Thu, Dec 3 | Frontier Airlines
      DEN 07:39
      3h
      Direct
      SFO 09:39
      Denver - San Francisco | Thu, Dec 10 | Frontier Airlines
      AU$ 123
      28% off
      AU$ 174 AU$ 123
    • SFO 20:10
      2h 36m
      Direct
      DEN 23:46
      San Francisco - Denver | Sat, Dec 5 | Frontier Airlines
      DEN 07:39
      3h
      Direct
      SFO 09:39
      Denver - San Francisco | Wed, Dec 9 | Frontier Airlines
      AU$ 123
      28% off
      AU$ 174 AU$ 123
    • SFO 13:00
      17h 25m
      1 stop
      DEN 14:00
      San Francisco - Denver | Thu, Nov 5 | Normal Airline
      DEN 15:00
      6h
      Direct
      SFO 16:00
      Denver - San Francisco | Sat, Nov 7 | Normal Airline
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    • Cheapest nonstop
      SFO 18:49
      2h 45m
      Direct
      DEN 22:34
      San Francisco - Denver | Thu, Nov 26 | Frontier Airlines
      AU$ 61 AU$ 437
      86% off
      86% off
      AU$ 437 AU$ 61
    • SFO 06:15
      2h 38m
      Direct
      DEN 09:53
      San Francisco - Denver | Fri, Nov 27 | Frontier Airlines
      AU$ 64 AU$ 129
      50% off
      50% off
      AU$ 129 AU$ 64
    • SFO 18:49
      2h 45m
      Direct
      DEN 22:34
      San Francisco - Denver | Sat, Nov 28 | Frontier Airlines
      AU$ 64 AU$ 129
      50% off
      50% off
      AU$ 129 AU$ 64
    • SFO 06:15
      2h 38m
      Direct
      DEN 09:53
      San Francisco - Denver | Sun, Nov 22 | Frontier Airlines
      AU$ 64
      50% off
      AU$ 129 AU$ 64
    • SFO 21:23
      2h 35m
      Direct
      DEN 00:58
      San Francisco - Denver | Wed, Nov 25 | Frontier Airlines
      AU$ 64
      50% off
      AU$ 129 AU$ 64
    • SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Tue, Dec 1 | Frontier Airlines
      AU$ 64
      85% off
      AU$ 437 AU$ 64
    • SFO 21:23
      2h 35m
      Direct
      DEN 00:58
      San Francisco - Denver | Mon, Nov 23 | Frontier Airlines
      AU$ 64
      85% off
      AU$ 437 AU$ 64
    • SFO 10:39
      2h 40m
      Direct
      DEN 14:19
      San Francisco - Denver | Fri, Dec 4 | Frontier Airlines
      AU$ 65
      50% off
      AU$ 129 AU$ 65
    • SFO 06:15
      2h 38m
      Direct
      DEN 09:53
      San Francisco - Denver | Sun, Nov 29 | Frontier Airlines
      AU$ 82
      36% off
      AU$ 129 AU$ 82
    • SFO 13:00
      17h 25m
      1 stop
      DEN 14:00
      San Francisco - Denver | Thu, Nov 5 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      SFO 18:49
      2h 45m
      Direct
      DEN 22:34
      San Francisco - Denver | Thu, Nov 26 | Frontier Airlines
      AU$ 61 AU$ 877
      93% off
      93% off
      AU$ 877 AU$ 61
    • SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Tue, Dec 1 | Frontier Airlines
      AU$ 64 AU$ 877
      93% off
      93% off
      AU$ 877 AU$ 64
    • SFO 21:23
      2h 35m
      Direct
      DEN 00:58
      San Francisco - Denver | Mon, Nov 23 | Frontier Airlines
      AU$ 64 AU$ 877
      93% off
      93% off
      AU$ 877 AU$ 64
    • SFO 06:30
      2h 40m
      Direct
      DEN 10:10
      San Francisco - Denver | Sat, Dec 5 | Frontier Airlines
      AU$ 86
      90% off
      AU$ 877 AU$ 86
    • SFO 17:00
      2h 41m
      Direct
      DEN 20:41
      San Francisco - Denver | Tue, Dec 8 | Frontier Airlines
      AU$ 88
      90% off
      AU$ 877 AU$ 88
    • SFO 21:23
      2h 40m
      Direct
      DEN 01:03
      San Francisco - Denver | Thu, Dec 24 | Frontier Airlines
      AU$ 92
      90% off
      AU$ 877 AU$ 92
    • SFO 06:15
      2h 40m
      Direct
      DEN 09:55
      San Francisco - Denver | Mon, Jan 25 | Frontier Airlines
      AU$ 93
      89% off
      AU$ 877 AU$ 93
    • SFO 20:50
      2h 42m
      Direct
      DEN 00:32
      San Francisco - Denver | Thu, Dec 31 | Frontier Airlines
      AU$ 109
      88% off
      AU$ 877 AU$ 109
    • SFO 21:23
      2h 35m
      Direct
      DEN 00:58
      San Francisco - Denver | Wed, Nov 25 | Frontier Airlines
      AU$ 122
      86% off
      AU$ 877 AU$ 122
    • SFO 13:00
      17h 25m
      1 stop
      DEN 14:00
      San Francisco - Denver | Thu, Nov 5 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      SFO 06:02
      2h 38m
      Direct
      DEN 09:40
      San Francisco - Denver | Tue, Nov 10 | Frontier Airlines
      AU$ 463 AU$ 1,034
      55% off
      55% off
      AU$ 1,034 AU$ 463
    • SFO 12:20
      2h 39m
      Direct
      DEN 15:59
      San Francisco - Denver | Mon, Nov 9 | Frontier Airlines
      AU$ 464 AU$ 1,034
      55% off
      55% off
      AU$ 1,034 AU$ 464
    • SFO 06:02
      2h 38m
      Direct
      DEN 09:40
      San Francisco - Denver | Sat, Nov 7 | Frontier Airlines
      AU$ 466 AU$ 1,034
      55% off
      55% off
      AU$ 1,034 AU$ 466
    • SFO 06:02
      2h 38m
      Direct
      DEN 09:40
      San Francisco - Denver | Wed, Nov 4 | Frontier Airlines
      AU$ 470
      55% off
      AU$ 1,034 AU$ 470
    • SFO 12:20
      2h 39m
      Direct
      DEN 15:59
      San Francisco - Denver | Thu, Nov 5 | Frontier Airlines
      AU$ 531
      49% off
      AU$ 1,034 AU$ 531
    • SFO 12:20
      2h 39m
      Direct
      DEN 15:59
      San Francisco - Denver | Fri, Nov 6 | Frontier Airlines
      AU$ 535
      48% off
      AU$ 1,034 AU$ 535
    • SFO 12:20
      2h 39m
      Direct
      DEN 15:59
      San Francisco - Denver | Sun, Nov 8 | Frontier Airlines
      AU$ 544
      47% off
      AU$ 1,034 AU$ 544
    • SFO 09:09
      5h 2m
      1 stop
      DEN 15:11
      San Francisco - Denver | Fri, Nov 6 | Frontier Airlines
      AU$ 454
      56% off
      AU$ 1,034 AU$ 454
    • SFO 14:47
      5h 39m
      1 stop
      DEN 21:26
      San Francisco - Denver | Mon, Nov 9 | Alaska Airlines
      AU$ 523
      49% off
      AU$ 1,034 AU$ 523
    • SFO 13:00
      17h 25m
      1 stop
      DEN 14:00
      San Francisco - Denver | Thu, Nov 5 | Normal Airline
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    • SFO 21:23
      2h 35m
      Direct
      DEN 00:58
      San Francisco - Denver | Wed, Nov 25 | Frontier Airlines
      AU$ 64 AU$ 129
      50% off
      50% off
      AU$ 129 AU$ 64
    • SFO 21:23
      2h 35m
      Direct
      DEN 00:58
      San Francisco - Denver | Mon, Nov 23 | Frontier Airlines
      AU$ 64 AU$ 437
      85% off
      85% off
      AU$ 437 AU$ 64
    • SFO 21:23
      2h 35m
      Direct
      DEN 00:58
      San Francisco - Denver | Wed, Nov 25 | Frontier Airlines
      AU$ 122 AU$ 437
      72% off
      72% off
      AU$ 437 AU$ 122
    • SFO 06:15
      2h 38m
      Direct
      DEN 09:53
      San Francisco - Denver | Fri, Nov 27 | Frontier Airlines
      AU$ 64
      50% off
      AU$ 129 AU$ 64
    • SFO 06:15
      2h 38m
      Direct
      DEN 09:53
      San Francisco - Denver | Sun, Nov 22 | Frontier Airlines
      AU$ 64
      50% off
      AU$ 129 AU$ 64
    • SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Tue, Dec 1 | Frontier Airlines
      AU$ 64
      85% off
      AU$ 437 AU$ 64
    • SFO 06:15
      2h 38m
      Direct
      DEN 09:53
      San Francisco - Denver | Sun, Nov 29 | Frontier Airlines
      AU$ 82
      36% off
      AU$ 129 AU$ 82
    • SFO 10:34
      2h 38m
      Direct
      DEN 14:12
      San Francisco - Denver | Thu, Dec 10 | Frontier Airlines
      AU$ 86
      33% off
      AU$ 129 AU$ 86
    • SFO 10:34
      2h 38m
      Direct
      DEN 14:12
      San Francisco - Denver | Mon, Dec 14 | Frontier Airlines
      AU$ 88
      32% off
      AU$ 129 AU$ 88
    • SFO 13:00
      17h 25m
      1 stop
      DEN 14:00
      San Francisco - Denver | Thu, Nov 5 | Normal Airline
      Find more flights
      Find more flights

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 International Airport to Denver International Airport

What is the cheapest month to fly from San Francisco International Airport to Denver International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from San Francisco International Airport to Denver International Airport for each month in the Trip.com database.

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 International Airport to Denver International Airport, the best time to buy is in March, with an average price of AU$ 272. You’ll want to avoid August, when the average price can reach as high as AU$ 362.

AU$ 362
AU$ 317
AU$ 272
AU$ 227
    Cheapest
  • AU$ 308
    Nov
  • AU$ 286
    Dec
  • AU$ 275
    Jan
  • AU$ 283
    Feb
  • AU$ 272
    Mar
  • AU$ 304
    Apr
  • AU$ 293
    May
  • AU$ 342
    Jun
  • AU$ 298
    Jul
  • AU$ 362
    Aug
  • AU$ 344
    Sep
  • AU$ 309
    Oct

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

The data is based on the past 12 months and shows the average ticket prices from San Francisco International 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 International 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.

AU$ 333
AU$ 301
AU$ 268
AU$ 236
    Cheapest
  • AU$ 317
    Mon
  • AU$ 328
    Tue
  • AU$ 268
    Wed
  • AU$ 287
    Thu
  • AU$ 333
    Fri
  • AU$ 306
    Sat
  • AU$ 322
    Sun

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

The cheapest airline flying from San Francisco International Airport to Denver International Airport is Frontier Airlines (from AU$ 62) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From AU$ 62
Alaska Airlines
From AU$ 115
Delta Air Lines
From AU$ 128
American Airlines
From AU$ 143
Hahn Air
From AU$ 184
United Airlines
From AU$ 194

Find more flights and airlines

What is the flight schedule from San Francisco International 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. F93436

    San Francisco International Airport

    10:34

    SFO

    2h 38m

    14:12

    DEN

    - M T - - F -
    Search

  2. F91230

    San Francisco International Airport

    06:15

    SFO

    2h 40m

    09:55

    DEN

    S M T W T F S
    Search

  3. F91094

    San Francisco International Airport

    12:20

    SFO

    2h 39m

    15:59

    DEN

    S - - W T - S
    Search

  4. F91160

    San Francisco International Airport

    18:04

    SFO

    1h 26m

    Direct

    19:30

    ONT

    S - - W T - S
    Search

  5. F91500

    Ontario International Airport

    06:25

    ONT

    2h 21m

    Direct

    09:46

    DEN

    S M T W T F S

  6. F92858

    San Francisco International Airport

    21:31

    SFO

    1h 33m

    Direct

    23:04

    LAX

    - M T - - F -
    Search

  7. F93156

    Los Angeles International Airport

    06:00

    LAX

    2h 31m

    Direct

    09:31

    DEN

    S M T W T F S

  8. F93382

    San Francisco International Airport

    17:17

    SFO

    1h 41m

    Direct

    18:58

    SAN

    S - - W T - S
    Search

  9. F92818

    San Diego International Airport

    06:36

    SAN

    2h 34m

    Direct

    10:10

    DEN

    S M T W T F S

  10. F92858

    San Francisco International Airport

    21:31

    SFO

    1h 33m

    Direct

    23:04

    LAX

    - M T - - F -
    Search

  11. F94346

    Los Angeles International Airport

    08:32

    LAX

    2h 38m

    Direct

    12:10

    DEN

    S M T W T F S

  12. F93308

    San Francisco International Airport

    13:14

    SFO

    1h 33m

    Direct

    14:47

    LAX

    S - - W T - S
    Search

  13. F93156

    Los Angeles International Airport

    06:00

    LAX

    2h 31m

    Direct

    09:31

    DEN

    S M T W T F S
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About San Francisco International Airport and Denver International Airport

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

Flight distance 1,555.81km
Cheapest one-way ticket price AU$ 61
Cheapest return ticket price AU$ 119

FAQs for San Francisco International Airport to Denver International Airport Flights

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

    San Francisco International Airport to Denver International Airport takes about 2 hours 24 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 13 daily flights from San Francisco International Airport (SFO) to Denver International Airport (DEN).
  • The earliest flight from San Francisco International 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 International Airport (SFO) to Denver International Airport (DEN) is quite popular. Without considering departure times or holidays, tickets cost around AU$ 344 in November, the most expensive month to book this route.
  • The earliest flight departs from San Francisco International Airport (SFO) at 06:24 and arrives in Denver International Airport (DEN) at 10:06.
  • The latest flight departs from San Francisco International Airport (SFO) at 21:00 and arrives in Denver International Airport (DEN) at 00:35.
  • Frontier Airlines is a very popular airline operating an average of 8184 flights per month.
  • One-way flights from San Francisco International Airport to Denver International Airport currently start from AU$ 62, and round-trip fares start from AU$ 119. The current lowest fare is a Frontier Airlines flight departing on Thu, Dec 3; prices may vary depending on availability.
  • Yes. United Airlines and Frontier Airlines operate direct flights from San Francisco International 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 International Airport to Denver International Airport is AU$ 305. 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 International Airport to Denver International Airport, with one-way fares starting from AU$ 62. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • San Francisco International 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 International 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.

Most popular destination

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, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, 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.