Cheap flights from Denver to Bay Area

View AU$137 flight on Thu, 25 Sep. 2025Opens in a new window

Popular airlines from Denver to Bay Area

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Denver (DEN) to Bay Area (SJC)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 18 Sep. - Wed, 24 Sep.
DEN
Denver
SFO
San Francisco
AU$302 Return, found 1 day ago
AU$302
Return
found 1 day ago
Select Delta flight, departing Thu, 18 Sep. from Denver to San Francisco, returning Wed, 24 Sep., priced at AU$302 found 1 day ago
American Airlines
Sat, 30 Aug. - Sun, 7 Sep.
DEN
Denver
SFO
San Francisco
AU$304 Return, found 4 days ago
AU$304
Return
found 4 days ago
Select American Airlines flight, departing Sat, 30 Aug. from Denver to San Francisco, returning Sun, 7 Sep., priced at AU$304 found 4 days ago
Alaska Airlines
Sat, 30 Aug. - Sun, 7 Sep.
DEN
Denver
SFO
San Francisco
AU$305 Return, found 4 days ago
AU$305
Return
found 4 days ago
Select Alaska Airlines flight, departing Sat, 30 Aug. from Denver to San Francisco, returning Sun, 7 Sep., priced at AU$305 found 4 days ago
American Airlines
Fri, 29 Aug. - Tue, 2 Sep.
DEN
Denver
SFO
San Francisco
AU$307 Return, found 2 hours ago
AU$307
Return
found 2 hours ago
Select American Airlines flight, departing Fri, 29 Aug. from Denver to San Francisco, returning Tue, 2 Sep., priced at AU$307 found 2 hours ago
United
Thu, 18 Sep. - Wed, 24 Sep.
DEN
Denver
SFO
San Francisco
AU$310 Return, found 1 day ago
AU$310
Return
found 1 day ago
Select United flight, departing Thu, 18 Sep. from Denver to San Francisco, returning Wed, 24 Sep., priced at AU$310 found 1 day ago
American Airlines
Thu, 18 Sep. - Wed, 24 Sep.
DEN
Denver
SFO
San Francisco
AU$328 Return, found 1 day ago
AU$328
Return
found 1 day ago
Select American Airlines flight, departing Thu, 18 Sep. from Denver to San Francisco, returning Wed, 24 Sep., priced at AU$328 found 1 day ago

Find the cheapest month to fly from Denver (DEN) to San Francisco (SFO)

March is typically the cheapest month to fly

From AU$74 - AU$609 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.