Denver to San Francisco
DENSFO
Fly from Denver to San Francisco starting at USD 99 with Frontier Airlines.
Best fare available on Jun 4, 2026.
Limited seats. Better plans. Book before it's gone.
Denver to San Francisco cheapest flights this week
Denver to San Francisco monthly flight fare trend
May
from USD 37
Jun
from USD 99
Jul
No flights
Aug
No flights
Sep
No flights
Oct
No flights
Airport Details
Origin
Denver
Denver International Airport (DEN)
Denver, DEN
Zone
Denver
Elev
5431 ft
Destination
San Francisco
San Francisco International Airport (SFO)
San Francisco, SFO
Zone
Los Angeles
Elev
13 ft
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