San Diego to Denver
SANDEN
Fly from San Diego to Denver starting at USD 104 with Frontier Airlines.
Best fare available on Aug 3, 2026.
Limited seats. Better plans. Book before it's gone.
San Diego to Denver cheapest flights this week
San Diego to Denver monthly flight fare trend
Jul
from USD 134
Aug
from USD 104
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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