San Francisco to Denver

SFODEN

Fly from San Francisco to Denver starting at USD 99 with Frontier Airlines.Best fare available on Aug 13, 2026.Limited seats. Better plans. Book before it's gone.

San Francisco to Denver cheapest flights this week

15 Jul
Frontier Airlines
00:29SFO
09:25DEN
1 StopUSD 143VIEW DEAL
20 Jul
Frontier Airlines
21:00SFO
02:48DEN
1 StopUSD 150VIEW DEAL
20 Jul
United Airlines
18:56SFO
21:44DEN
DirectUSD 166VIEW DEAL
21 Jul
Frontier Airlines
21:00SFO
02:48DEN
1 StopUSD 151VIEW DEAL
21 Jul
United Airlines
18:56SFO
21:44DEN
DirectUSD 166VIEW DEAL
22 Jul
Frontier Airlines
22:23SFO
09:03DEN
1 StopUSD 135VIEW DEAL
22 Jul
Frontier Airlines
21:00SFO
02:48DEN
1 StopUSD 200VIEW DEAL
23 Jul
Frontier Airlines
15:43SFO
20:41DEN
1 StopUSD 197VIEW DEAL
24 Jul
Frontier Airlines
21:00SFO
02:48DEN
1 StopUSD 153VIEW DEAL
13 Aug
Frontier Airlines
16:47SFO
19:32DEN
DirectUSD 99VIEW DEAL

San Francisco to Denver monthly flight fare trend

Jul
from USD 135
Aug
from USD 77
Sep
No flights
Oct
from USD 129
Nov
No flights
Dec
No flights

Airport Details

Origin

San Francisco

San Francisco International Airport (SFO)

San Francisco, SFO
Zone

Los Angeles

Elev

13 ft

Destination

Denver

Denver International Airport (DEN)

Denver, DEN
Zone

Denver

Elev

5431 ft

Flights from San Francisco

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