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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 €44 and round-trip from €102. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SFO 12:20
        2h 39m
        Direct
        DEN 15:59
        San Francisco - Denver | Mon, Nov 2 | Frontier Airlines
        DEN 09:21
        2h 56m
        Direct
        SFO 11:17
        Denver - San Francisco | Thu, Nov 5 | Frontier Airlines
        €102 €132
        23% off
        23% off
        €132 €102
      • SFO 06:00
        2h 46m
        Direct
        DEN 09:46
        San Francisco - Denver | Mon, Oct 12 | Frontier Airlines
        DEN 09:16
        2h 49m
        Direct
        SFO 11:05
        Denver - San Francisco | Mon, Oct 19 | Frontier Airlines
        €102 €132
        23% off
        23% off
        €132 €102
      • SFO 06:02
        2h 38m
        Direct
        DEN 09:40
        San Francisco - Denver | Thu, Oct 29 | Frontier Airlines
        DEN 22:29
        2h 51m
        Direct
        SFO 00:20
        Denver - San Francisco | Thu, Nov 5 | Frontier Airlines
        €104 €132
        21% off
        21% off
        €132 €104
      • SFO 12:20
        2h 39m
        Direct
        DEN 15:59
        San Francisco - Denver | Thu, Nov 5 | Frontier Airlines
        DEN 09:21
        2h 56m
        Direct
        SFO 11:17
        Denver - San Francisco | Thu, Nov 12 | Frontier Airlines
        €104
        21% off
        €132 €104
      • SFO 06:02
        2h 38m
        Direct
        DEN 09:40
        San Francisco - Denver | Fri, Nov 13 | Frontier Airlines
        DEN 22:29
        2h 51m
        Direct
        SFO 00:20
        Denver - San Francisco | Mon, Nov 16 | Frontier Airlines
        €105
        20% off
        €132 €105
      • SFO 06:02
        2h 38m
        Direct
        DEN 09:40
        San Francisco - Denver | Mon, Nov 16 | Frontier Airlines
        DEN 09:21
        2h 56m
        Direct
        SFO 11:17
        Denver - San Francisco | Fri, Nov 20 | Frontier Airlines
        €105
        20% off
        €132 €105
      • SFO 06:02
        2h 38m
        Direct
        DEN 09:40
        San Francisco - Denver | Thu, Nov 12 | Frontier Airlines
        DEN 09:21
        2h 56m
        Direct
        SFO 11:17
        Denver - San Francisco | Mon, Nov 16 | Frontier Airlines
        €105
        20% off
        €132 €105
      • SFO 06:02
        2h 38m
        Direct
        DEN 09:40
        San Francisco - Denver | Mon, Nov 9 | Frontier Airlines
        DEN 09:21
        2h 56m
        Direct
        SFO 11:17
        Denver - San Francisco | Thu, Nov 12 | Frontier Airlines
        €105
        20% off
        €132 €105
      • SFO 06:00
        2h 46m
        Direct
        DEN 09:46
        San Francisco - Denver | Fri, Oct 16 | Frontier Airlines
        DEN 09:16
        2h 49m
        Direct
        SFO 11:05
        Denver - San Francisco | Thu, Oct 22 | Frontier Airlines
        €105
        20% off
        €132 €105
      • SFO 19:25
        18h 46m
        1 stop
        DEN 15:11
        San Francisco - Denver | Fri, Oct 30 | Frontier Airlines
        DEN 09:21
        2h 56m
        Direct
        SFO 11:17
        Denver - San Francisco | Mon, Nov 2 | Frontier Airlines
        €103
        22% off
        €132 €103
      • SFO 19:25
        13h 20m
        1 stop
        DEN 09:45
        San Francisco - Denver | Fri, Nov 6 | Frontier Airlines
        DEN 09:21
        2h 56m
        Direct
        SFO 11:17
        Denver - San Francisco | Thu, Nov 12 | Frontier Airlines
        €104
        21% off
        €132 €104
      • SFO 17:48
        4h 55m
        1 stop
        DEN 23:43
        San Francisco - Denver | Mon, Oct 26 | Frontier Airlines
        DEN 09:21
        2h 56m
        Direct
        SFO 11:17
        Denver - San Francisco | Mon, Nov 2 | Frontier Airlines
        €105
        20% off
        €132 €105
      • SFO 13:00
        17h 25m
        1 stop
        DEN 14:00
        San Francisco - Denver | Thu, Sep 24 | Normal Airline
        DEN 15:00
        6h
        Direct
        SFO 16:00
        Denver - San Francisco | Sat, Sep 26 | Normal Airline
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      • Cheapest nonstop
        SFO 19:17
        2h 42m
        Direct
        DEN 22:59
        San Francisco - Denver | Fri, Nov 6 | Frontier Airlines
        €44 €69
        36% off
        36% off
        €69 €44
      • SFO 06:00
        2h 41m
        Direct
        DEN 09:41
        San Francisco - Denver | Fri, Oct 16 | Frontier Airlines
        €47 €69
        32% off
        32% off
        €69 €47
      • SFO 12:20
        2h 39m
        Direct
        DEN 15:59
        San Francisco - Denver | Wed, Nov 4 | Frontier Airlines
        €49 €69
        28% off
        28% off
        €69 €49
      • SFO 19:17
        2h 42m
        Direct
        DEN 22:59
        San Francisco - Denver | Thu, Sep 24 | Frontier Airlines
        €49
        28% off
        €69 €49
      • SFO 06:00
        2h 46m
        Direct
        DEN 09:46
        San Francisco - Denver | Sat, Oct 17 | Frontier Airlines
        €53
        23% off
        €69 €53
      • SFO 06:04
        2h 42m
        Direct
        DEN 09:46
        San Francisco - Denver | Fri, Oct 9 | Frontier Airlines
        €53
        23% off
        €69 €53
      • SFO 06:02
        2h 38m
        Direct
        DEN 09:40
        San Francisco - Denver | Mon, Nov 16 | Frontier Airlines
        €54
        22% off
        €69 €54
      • SFO 19:25
        18h 46m
        1 stop
        DEN 15:11
        San Francisco - Denver | Thu, Nov 12 | Frontier Airlines
        €44
        36% off
        €69 €44
      • SFO 19:25
        21h 38m
        1 stop
        DEN 18:03
        San Francisco - Denver | Fri, Oct 30 | Frontier Airlines
        €47
        32% off
        €69 €47
      • SFO 19:25
        18h 46m
        1 stop
        DEN 15:11
        San Francisco - Denver | Thu, Oct 29 | Frontier Airlines
        €48
        30% off
        €69 €48
      • SFO 16:57
        26h 28m
        1 stop
        DEN 20:25
        San Francisco - Denver | Thu, Nov 5 | Frontier Airlines
        €51
        26% off
        €69 €51
      • SFO 09:14
        7h 49m
        1 stop
        DEN 18:03
        San Francisco - Denver | Sat, Oct 31 | Frontier Airlines
        €55
        20% off
        €69 €55
      • SFO 13:00
        17h 25m
        1 stop
        DEN 14:00
        San Francisco - Denver | Thu, Sep 24 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from San Francisco International Airport to Denver International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

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 October, with an average price of €138. It is best to avoid August, when the average price can reach €220.

€220
€179
€138
€97
    Cheapest
  • €191
    Sep
  • €138
    Oct
  • €187
    Nov
  • €174
    Dec
  • €167
    Jan
  • €172
    Feb
  • €165
    Mar
  • €184
    Apr
  • €178
    May
  • €208
    Jun
  • €181
    Jul
  • €220
    Aug

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 Friday as prices are typically highest on that day.

€206
€180
€154
€128
    Cheapest
  • €179
    Mon
  • €201
    Tue
  • €154
    Wed
  • €174
    Thu
  • €206
    Fri
  • €184
    Sat
  • €188
    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 €44) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €44
Alaska Airlines
From €75
Delta Air Lines
From €76
Hahn Air
From €101
American Airlines
From €102
United Airlines
From €120
Sun Country Airlines
From €158

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. F91094

    San Francisco International Airport

    16:35

    SFO

    2h 43m

    20:18

    DEN

    S - - W T - S
    Search

  2. F91230

    San Francisco International Airport

    06:30

    SFO

    2h 40m

    10:10

    DEN

    S M T W T F S
    Search

  3. F93440

    San Francisco International Airport

    19:26

    SFO

    2h 39m

    23:05

    DEN

    S - - - T - -
    Search

  4. F94310

    San Francisco International Airport

    20:50

    SFO

    2h 42m

    00:32

    DEN

    - - - W - - S
    Search

  5. F93436

    San Francisco International Airport

    10:39

    SFO

    2h 40m

    14:19

    DEN

    - M T - - F -
    Search

  6. F92858

    San Francisco International Airport

    12:07

    SFO

    1h 36m

    Direct

    13:43

    LAX

    S - - W T - S
    Search

  7. F93156

    Los Angeles International Airport

    06:00

    LAX

    2h 30m

    Direct

    09:30

    DEN

    S M T W T F S

  8. F92858

    San Francisco International Airport

    12:07

    SFO

    1h 36m

    Direct

    13:43

    LAX

    S - - W T - S
    Search

  9. F92342

    Los Angeles International Airport

    16:16

    LAX

    2h 29m

    Direct

    19:45

    DEN

    S - - W T F S
Find more flights and airlines

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 distance1,555.81km
Cheapest one-way ticket price€44
Cheapest return ticket price€102

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 31 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 05:00, and the last departs at 21:13, with about 30 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 €284 in September, 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 €44, and round-trip fares start from €102. The current lowest fare is a Frontier Airlines flight departing on Thu, Nov 12; 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 59 minutes, and around 136 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 €151. 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 €44. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • San Francisco International Airport to Denver International Airport operates around 95 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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