Cheap Flights Denver (DEN) to San Francisco (SFO)

Frontier logo Frontier Airlines
DEN
 
    Nonstop
    SFO
    Dates: Dec 15 - Mar 6

    From $49

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    Frontier logo Frontier Airlines
    DEN
     
      Nonstop
      SFO
      Dates: Dec 14 - Mar 13

      From $69

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      Southwest logo Southwest Airlines
      DEN
       
        Nonstop
        SFO
        Dates: Dec 18 - May 22

        From $89

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        Denver to San Francisco Flight Information
        Depart from
        Denver International Airport (DEN)
        Arrive in
        San Francisco International Airport (SFO)
        Distance
        miles
        Avg. Flight Duration
        2h 40m
        Avg. Flight Price
        $89
        Airlines
        Southwest, Frontier, Alaska
        Cheapest Day to Fly
        Thursday
        Cheapest Month to Fly
        September
        Top Destinations