San Francisco to San Diego
SFOSAN
Fly from San Francisco to San Diego starting at SAR 70 with Frontier Airlines.
Best fare available on Nov 14, 2026.
Limited seats. Better plans. Book before it's gone.
San Francisco to San Diego cheapest flights this week
San Francisco to San Diego monthly flight fare trend
Nov
from SAR 70
Dec
from SAR 70
Jan
from SAR 200
Feb
from SAR 200
Mar
No flights
Apr
from SAR 363
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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