San Francisco to Denver

SFODEN

Fly from San Francisco to Denver starting at SAR 448 with Frontier Airlines.Best fare available on Aug 1, 2026.Limited seats. Better plans. Book before it's gone.

San Francisco to Denver cheapest flights this week

21 Jul
Frontier Airlines
21:00SFO
02:48DEN
1 StopSAR 559VIEW DEAL
21 Jul
United Airlines
18:56SFO
21:44DEN
DirectSAR 614VIEW DEAL
21 Jul
Frontier Airlines
11:20SFO
17:00DEN
1 StopSAR 722VIEW DEAL
21 Jul
United Airlines
05:00SFO
07:35DEN
DirectSAR 585VIEW DEAL
22 Jul
Frontier Airlines
22:23SFO
09:03DEN
1 StopSAR 500VIEW DEAL
22 Jul
Frontier Airlines
21:00SFO
02:48DEN
1 StopSAR 740VIEW DEAL
23 Jul
Frontier Airlines
15:43SFO
20:41DEN
1 StopSAR 729VIEW DEAL
24 Jul
Frontier Airlines
21:00SFO
02:48DEN
1 StopSAR 566VIEW DEAL
24 Jul
Frontier Airlines
00:29SFO
09:25DEN
1 StopSAR 733VIEW DEAL
1 Aug
Frontier Airlines
06:00SFO
08:46DEN
DirectSAR 448VIEW DEAL

San Francisco to Denver monthly flight fare trend

Jul
from SAR 500
Aug
from SAR 285
Sep
from SAR 337
Oct
from SAR 270
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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