San Francisco to San Diego
SFOSAN
Fly from San Francisco to San Diego starting at USD 88 with 3L.
Best fare available on May 21, 2026.
Limited seats. Better plans. Book before it's gone.
San Francisco to San Diego cheapest flights this week
8 May
F9
21:56SFO
23:42SAN
Direct$126VIEW DEAL
21 May
3L
06:16SFO
07:58SAN
Direct$88VIEW DEAL
18 Jun
3L
07:55SFO
09:35SAN
Direct$100VIEW DEAL
15 Oct
AS
17:55SFO
19:38SAN
Direct$103VIEW DEAL
San Francisco to San Diego monthly flight fare trend
May
from USD 88
Jun
from USD 100
Jul
No flights
Aug
No flights
Sep
No flights
Oct
from USD 103
Airport Details
Origin
San Francisco
San Francisco International Airport (SFO)
San Francisco, SFO
Zone
Los Angeles
Elev
13 ft
Destination
San Diego
San Diego International Airport (SAN)
San Diego, SAN
Zone
Los Angeles
Elev
17 ft
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