San Diego to Denver

SANDEN

Fly from San Diego to Denver starting at USD 131 with Alaska Airlines.Best fare available on Dec 13, 2026.Limited seats. Better plans. Book before it's gone.

San Diego to Denver cheapest flights this week

15 Jul
Frontier Airlines
15:03SAN
20:41DEN
1 StopUSD 135VIEW DEAL
17 Jul
Alaska Airlines
20:01SAN
22:30DEN
DirectUSD 142VIEW DEAL
17 Jul
Frontier Airlines
16:12SAN
20:49DEN
1 StopUSD 181VIEW DEAL
13 Dec
Alaska Airlines
08:15SAN
10:34DEN
DirectUSD 131VIEW DEAL

San Diego to Denver monthly flight fare trend

Jul
from USD 135
Aug
No flights
Sep
No flights
Oct
No flights
Nov
No flights
Dec
from USD 131

Airport Details

Origin

San Diego

San Diego International Airport (SAN)

San Diego, SAN
Zone

Los Angeles

Elev

17 ft

Destination

Denver

Denver International Airport (DEN)

Denver, DEN
Zone

Denver

Elev

5431 ft

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