San Diego to San Francisco
SANSFO
Fly from San Diego to San Francisco starting at USD 45 with Frontier Airlines.
Best fare available on Aug 26, 2026.
Limited seats. Better plans. Book before it's gone.
San Diego to San Francisco cheapest flights this week
San Diego to San Francisco monthly flight fare trend
Aug
from USD 45
Sep
from USD 27
Oct
from USD 24
Nov
No flights
Dec
No flights
Jan
No flights
Airport Details
Origin
San Diego
San Diego International Airport (SAN)
San Diego, SAN
Zone
Los Angeles
Elev
17 ft
Destination
San Francisco
San Francisco International Airport (SFO)
San Francisco, SFO
Zone
Los Angeles
Elev
13 ft
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