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San Francisco International Airport to Denver International Airport flight
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San Francisco International Airport to Denver International Airport Flights Info

Cheapest one-way
PHP 2,540
Frontier Airlines Frontier Airlines 2h 40m · Direct Tue, Dec 8
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Cheapest return
PHP 6,024
Frontier Airlines Frontier Airlines 2h 42m · 1 stop Fri, Dec 11 - Wed, Dec 16
Book Now
Best time to book
November
Cheapest
Recommended airlines
Frontier Airlines Frontier AirlinesCheapest· From PHP 2,540 Frontier Airlines Frontier AirlinesMost booked

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 PHP 2,540 and round-trip from PHP 6,082. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SFO 06:30
      2h 40m
      Direct
      DEN 10:10
      San Francisco - Denver | Tue, Dec 8 | Frontier Airlines
      PHP 2,540 PHP 4,373
      42% off
      42% off
      PHP 4,373 PHP 2,540
    • SFO 19:26
      2h 37m
      Direct
      DEN 23:03
      San Francisco - Denver | Fri, Dec 4 | Frontier Airlines
      PHP 2,798 PHP 4,373
      36% off
      36% off
      PHP 4,373 PHP 2,798
    • SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Sat, Dec 5 | Frontier Airlines
      PHP 2,798 PHP 4,373
      36% off
      36% off
      PHP 4,373 PHP 2,798
    • SFO 20:26
      2h 42m
      Direct
      DEN 00:08
      San Francisco - Denver | Mon, Dec 7 | Frontier Airlines
      PHP 2,798
      36% off
      PHP 4,373 PHP 2,798
    • SFO 06:30
      2h 40m
      Direct
      DEN 10:10
      San Francisco - Denver | Sat, Dec 12 | Frontier Airlines
      PHP 2,807
      36% off
      PHP 4,373 PHP 2,807
    • SFO 06:30
      2h 40m
      Direct
      DEN 10:10
      San Francisco - Denver | Sat, Dec 5 | Frontier Airlines
      PHP 2,807
      60% off
      PHP 6,978 PHP 2,807
    • SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Thu, Dec 3 | Frontier Airlines
      PHP 2,817
      60% off
      PHP 6,978 PHP 2,817
    • SFO 10:39
      2h 40m
      Direct
      DEN 14:19
      San Francisco - Denver | Wed, Dec 2 | Frontier Airlines
      PHP 2,817
      60% off
      PHP 6,978 PHP 2,817
    • SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Tue, Dec 1 | Frontier Airlines
      PHP 2,826
      60% off
      PHP 6,978 PHP 2,826
    • SFO 13:00
      17h 25m
      1 stop
      DEN 14:00
      San Francisco - Denver | Sun, Nov 15 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      SFO 06:30
      2h 40m
      Direct
      DEN 10:10
      San Francisco - Denver | Thu, Dec 10 | Frontier Airlines
      DEN 17:35
      2h 56m
      Direct
      SFO 19:31
      Denver - San Francisco | Sun, Dec 13 | Frontier Airlines
      PHP 6,082 PHP 8,876
      31% off
      31% off
      PHP 8,876 PHP 6,082
    • SFO 10:39
      2h 40m
      Direct
      DEN 14:19
      San Francisco - Denver | Thu, Dec 3 | Frontier Airlines
      DEN 22:57
      2h 53m
      Direct
      SFO 00:50
      Denver - San Francisco | Mon, Dec 7 | Frontier Airlines
      PHP 6,139 PHP 8,876
      31% off
      31% off
      PHP 8,876 PHP 6,139
    • SFO 10:39
      2h 40m
      Direct
      DEN 14:19
      San Francisco - Denver | Wed, Dec 2 | Frontier Airlines
      DEN 07:39
      3h
      Direct
      SFO 09:39
      Denver - San Francisco | Mon, Dec 7 | Frontier Airlines
      PHP 6,273 PHP 8,876
      28% off
      28% off
      PHP 8,876 PHP 6,273
    • SFO 11:25
      2h 44m
      Direct
      DEN 15:09
      San Francisco - Denver | Fri, Jan 8 | Frontier Airlines
      DEN 22:42
      2h 52m
      Direct
      SFO 00:34
      Denver - San Francisco | Wed, Jan 13 | Frontier Airlines
      PHP 6,969
      21% off
      PHP 8,876 PHP 6,969
    • SFO 11:25
      2h 44m
      Direct
      DEN 15:09
      San Francisco - Denver | Sun, Jan 10 | Frontier Airlines
      DEN 08:28
      3h 2m
      Direct
      SFO 10:30
      Denver - San Francisco | Sun, Jan 17 | Frontier Airlines
      PHP 7,036
      21% off
      PHP 8,876 PHP 7,036
    • SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Fri, Dec 4 | Frontier Airlines
      DEN 22:57
      2h 53m
      Direct
      SFO 00:50
      Denver - San Francisco | Mon, Dec 7 | Frontier Airlines
      PHP 7,046
      21% off
      PHP 8,876 PHP 7,046
    • SFO 20:26
      2h 42m
      Direct
      DEN 00:08
      San Francisco - Denver | Sun, Dec 6 | Frontier Airlines
      DEN 20:57
      2h 56m
      Direct
      SFO 22:53
      Denver - San Francisco | Wed, Dec 9 | Frontier Airlines
      PHP 7,160
      19% off
      PHP 8,876 PHP 7,160
    • SFO 06:30
      2h 40m
      Direct
      DEN 10:10
      San Francisco - Denver | Wed, Dec 9 | Frontier Airlines
      DEN 14:09
      2h 53m
      Direct
      SFO 16:02
      Denver - San Francisco | Wed, Dec 16 | Frontier Airlines
      PHP 7,170
      19% off
      PHP 8,876 PHP 7,170
    • SFO 06:30
      2h 40m
      Direct
      DEN 10:10
      San Francisco - Denver | Sun, Dec 13 | Frontier Airlines
      DEN 20:57
      2h 56m
      Direct
      SFO 22:53
      Denver - San Francisco | Wed, Dec 16 | Frontier Airlines
      PHP 7,170
      19% off
      PHP 8,876 PHP 7,170
    • SFO 13:00
      17h 25m
      1 stop
      DEN 14:00
      San Francisco - Denver | Sun, Nov 15 | Normal Airline
      DEN 15:00
      6h
      Direct
      SFO 16:00
      Denver - San Francisco | Tue, Nov 17 | Normal Airline
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    • Cheapest nonstop
      SFO 06:30
      2h 40m
      Direct
      DEN 10:10
      San Francisco - Denver | Tue, Dec 8 | Frontier Airlines
      PHP 2,540 PHP 4,373
      42% off
      42% off
      PHP 4,373 PHP 2,540
    • SFO 19:26
      2h 37m
      Direct
      DEN 23:03
      San Francisco - Denver | Fri, Dec 4 | Frontier Airlines
      PHP 2,798 PHP 4,373
      36% off
      36% off
      PHP 4,373 PHP 2,798
    • SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Sat, Dec 5 | Frontier Airlines
      PHP 2,798 PHP 4,373
      36% off
      36% off
      PHP 4,373 PHP 2,798
    • SFO 20:26
      2h 42m
      Direct
      DEN 00:08
      San Francisco - Denver | Mon, Dec 7 | Frontier Airlines
      PHP 2,798
      36% off
      PHP 4,373 PHP 2,798
    • SFO 06:30
      2h 40m
      Direct
      DEN 10:10
      San Francisco - Denver | Sat, Dec 12 | Frontier Airlines
      PHP 2,807
      36% off
      PHP 4,373 PHP 2,807
    • SFO 06:30
      2h 40m
      Direct
      DEN 10:10
      San Francisco - Denver | Sat, Dec 5 | Frontier Airlines
      PHP 2,807
      60% off
      PHP 6,978 PHP 2,807
    • SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Thu, Dec 3 | Frontier Airlines
      PHP 2,817
      60% off
      PHP 6,978 PHP 2,817
    • SFO 10:39
      2h 40m
      Direct
      DEN 14:19
      San Francisco - Denver | Wed, Dec 2 | Frontier Airlines
      PHP 2,817
      60% off
      PHP 6,978 PHP 2,817
    • SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Tue, Dec 1 | Frontier Airlines
      PHP 2,826
      60% off
      PHP 6,978 PHP 2,826
    • SFO 13:00
      17h 25m
      1 stop
      DEN 14:00
      San Francisco - Denver | Sun, Nov 15 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      SFO 06:30
      2h 40m
      Direct
      DEN 10:10
      San Francisco - Denver | Sat, Dec 5 | Frontier Airlines
      PHP 2,807 PHP 21,946
      87% off
      87% off
      PHP 21,946 PHP 2,807
    • SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Thu, Dec 3 | Frontier Airlines
      PHP 2,817 PHP 21,946
      87% off
      87% off
      PHP 21,946 PHP 2,817
    • SFO 10:39
      2h 40m
      Direct
      DEN 14:19
      San Francisco - Denver | Wed, Dec 2 | Frontier Airlines
      PHP 2,817 PHP 21,946
      87% off
      87% off
      PHP 21,946 PHP 2,817
    • SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Tue, Dec 1 | Frontier Airlines
      PHP 2,826
      87% off
      PHP 21,946 PHP 2,826
    • SFO 18:49
      2h 45m
      Direct
      DEN 22:34
      San Francisco - Denver | Thu, Nov 26 | Frontier Airlines
      PHP 2,864
      87% off
      PHP 21,946 PHP 2,864
    • SFO 21:23
      2h 40m
      Direct
      DEN 01:03
      San Francisco - Denver | Thu, Dec 24 | Frontier Airlines
      PHP 4,058
      82% off
      PHP 21,946 PHP 4,058
    • SFO 06:15
      2h 40m
      Direct
      DEN 09:55
      San Francisco - Denver | Fri, Dec 25 | Frontier Airlines
      PHP 4,115
      81% off
      PHP 21,946 PHP 4,115
    • SFO 06:30
      2h 40m
      Direct
      DEN 10:10
      San Francisco - Denver | Mon, Dec 7 | Frontier Airlines
      PHP 4,459
      80% off
      PHP 21,946 PHP 4,459
    • SFO 21:23
      2h 40m
      Direct
      DEN 01:03
      San Francisco - Denver | Sat, Dec 19 | Frontier Airlines
      PHP 4,831
      78% off
      PHP 21,946 PHP 4,831
    • SFO 13:00
      17h 25m
      1 stop
      DEN 14:00
      San Francisco - Denver | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SFO 06:02
      2h 38m
      Direct
      DEN 09:40
      San Francisco - Denver | Sat, Nov 14 | Frontier Airlines
      PHP 3,895 PHP 21,959
      82% off
      82% off
      PHP 21,959 PHP 3,895
    • SFO 07:04
      4h 53m
      1 stop
      DEN 12:57
      San Francisco - Denver | Sat, Nov 14 | Alaska Airlines
      PHP 6,826 PHP 21,959
      69% off
      69% off
      PHP 21,959 PHP 6,826
    • SFO 06:16
      2h 39m
      Direct
      DEN 09:55
      San Francisco - Denver | Sun, Nov 15 | United Airlines
      PHP 17,786 PHP 21,959
      19% off
      19% off
      PHP 21,959 PHP 17,786
    • SFO 12:20
      2h 39m
      Direct
      DEN 15:59
      San Francisco - Denver | Sun, Nov 15 | Frontier Airlines
      PHP 8,907
      59% off
      PHP 21,959 PHP 8,907
    • SFO 06:02
      2h 38m
      Direct
      DEN 09:40
      San Francisco - Denver | Mon, Nov 16 | Frontier Airlines
      PHP 12,564
      43% off
      PHP 21,959 PHP 12,564
    • SFO 14:47
      5h 39m
      1 stop
      DEN 21:26
      San Francisco - Denver | Mon, Nov 16 | Alaska Airlines
      PHP 10,693
      51% off
      PHP 21,959 PHP 10,693
    • SFO 12:20
      2h 39m
      Direct
      DEN 15:59
      San Francisco - Denver | Tue, Nov 17 | Frontier Airlines
      PHP 4,688
      79% off
      PHP 21,959 PHP 4,688
    • SFO 12:20
      2h 39m
      Direct
      DEN 15:59
      San Francisco - Denver | Wed, Nov 18 | Frontier Airlines
      PHP 4,363
      80% off
      PHP 21,959 PHP 4,363
    • SFO 07:04
      4h 53m
      1 stop
      DEN 12:57
      San Francisco - Denver | Thu, Nov 19 | Alaska Airlines
      PHP 9,595
      56% off
      PHP 21,959 PHP 9,595
    • SFO 13:00
      17h 25m
      1 stop
      DEN 14:00
      San Francisco - Denver | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights
    • SFO 19:26
      2h 37m
      Direct
      DEN 23:03
      San Francisco - Denver | Fri, Dec 4 | Frontier Airlines
      PHP 2,798 PHP 4,373
      36% off
      36% off
      PHP 4,373 PHP 2,798
    • SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Sat, Dec 5 | Frontier Airlines
      PHP 2,798 PHP 4,373
      36% off
      36% off
      PHP 4,373 PHP 2,798
    • SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Thu, Dec 3 | Frontier Airlines
      PHP 2,817 PHP 6,978
      60% off
      60% off
      PHP 6,978 PHP 2,817
    • SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Tue, Dec 1 | Frontier Airlines
      PHP 2,826
      60% off
      PHP 6,978 PHP 2,826
    • SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Sun, Dec 6 | Frontier Airlines
      PHP 3,418
      22% off
      PHP 4,373 PHP 3,418
    • SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Thu, Dec 3 | Frontier Airlines
      PHP 3,542
      19% off
      PHP 4,373 PHP 3,542
    • SFO 06:30
      2h 38m
      Direct
      DEN 10:08
      San Francisco - Denver | Fri, Dec 4 | Frontier Airlines
      PHP 5,623
      19% off
      PHP 6,978 PHP 5,623
    • SFO 19:26
      2h 39m
      Direct
      DEN 23:05
      San Francisco - Denver | Fri, Dec 11 | Frontier Airlines
      PHP 3,437
      21% off
      PHP 4,373 PHP 3,437
    • SFO 06:30
      2h 40m
      Direct
      DEN 10:10
      San Francisco - Denver | Tue, Dec 8 | Frontier Airlines
      PHP 2,540
      42% off
      PHP 4,373 PHP 2,540
    • SFO 13:00
      17h 25m
      1 stop
      DEN 14:00
      San Francisco - Denver | Sun, Nov 15 | Normal Airline
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      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.

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 PHP 2,540) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.
IndiGo logo IndiGo Air India logo Air India Air India Express logo Air India Express Akasa Air logo Akasa Air Spicejet logo Spicejet
Frontier Airlines logo Frontier Airlines

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, the cheapest one-way flights from San Francisco International Airport to Denver International Airport are usually in November, with an average price of PHP 10,214. It is best to avoid August, when the average price can reach PHP 16,068.

PHP 16,068
PHP 13,141
PHP 10,214
PHP 7,287
  • PHP 10,214
    Nov
  • PHP 12,700
    Dec
  • PHP 12,205
    Jan
  • PHP 12,577
    Feb
  • PHP 12,067
    Mar
  • PHP 13,471
    Apr
  • PHP 13,002
    May
  • PHP 15,185
    Jun
  • PHP 13,219
    Jul
  • PHP 16,068
    Aug
  • PHP 15,260
    Sep
  • PHP 13,724
    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 departure day from San Francisco International Airport to Denver International Airport is Wednesday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

PHP 15,352
PHP 13,549
PHP 11,745
PHP 9,942
    Cheapest
  • PHP 13,169
    Mon
  • PHP 13,900
    Tue
  • PHP 11,745
    Wed
  • PHP 12,735
    Thu
  • PHP 14,673
    Fri
  • PHP 13,450
    Sat
  • PHP 15,352
    Sun

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. F91230

    San Francisco International Airport

    06:00

    SFO

    2h 43m

    09:43

    DEN

    S M T W T F S
    Search

  2. F93436

    San Francisco International Airport

    11:43

    SFO

    2h 46m

    15:29

    DEN

    - M T - - F -
    Search

  3. F94310

    San Francisco International Airport

    21:23

    SFO

    2h 40m

    01:03

    DEN

    - - - W - - -
    Search

  4. F91192

    San Francisco International Airport

    12:01

    SFO

    2h 9m

    Direct

    14:10

    PHX

    S - - W T - S
    Search

  5. F92142

    Phoenix Sky Harbor International Airport

    18:48

    PHX

    1h 53m

    Direct

    20:41

    DEN

    S M T W T F S

  6. F91160

    San Francisco International Airport

    18:04

    SFO

    1h 26m

    Direct

    19:30

    ONT

    S - - W T - S
    Search

  7. F91500

    Ontario International Airport

    06:30

    ONT

    2h 21m

    Direct

    09:51

    DEN

    S M T W T F S

  8. F93382

    San Francisco International Airport

    17:57

    SFO

    1h 41m

    Direct

    19:38

    SAN

    S - - W T - S
    Search

  9. F94990

    San Diego International Airport

    19:52

    SAN

    2h 43m

    Direct

    23:35

    DEN

    S M T W T F S
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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 23 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 14 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 01:25, and the last departs at 22:10, with about 23 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 PHP 21,671 in November, the most expensive month to book this route.
  • 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 PHP 2,540, and round-trip fares start from PHP 6,024. The current lowest fare is a Frontier Airlines flight departing on Tue, Dec 8; prices may vary depending on availability.
  • Yes. United Airlines, Frontier Airlines and Delta Air Lines operate direct flights from San Francisco International Airport to Denver International Airport, with an average flight time of 2 hours 54 minutes, and around 122 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 PHP 12,445. 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 PHP 2,540. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • San Francisco International Airport to Denver International Airport operates around 123 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.

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