Denver to San Francisco
DENSFO
Fly from Denver to San Francisco starting at USD 80 with Frontier Airlines.
Best fare available on Sep 5, 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
Aug
from USD 103
Sep
from USD 78
Oct
from USD 56
Nov
No flights
Dec
from USD 152
Jan
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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