Cheap flights from San Francisco to San Diego
Start here for the all-dates route view. Compare months, scan exact date pairs, then open a deal when the route lines up.
Lowest fare
€35
Typical for this route
€35
Current signal
Near typical
High fare
€43
Destination view
San Diego is on the radar. Use the offers below to compare dates fast.
Best months on radar
Open a month-by-month route view
These month pages answer when this route tends to open best without replacing the all-dates route hub.
Best dates right now
Pick your travel window
These are the cheapest date pairs we found for this route.
Travel dates
10 Sept → 16 Sept
DirectOut 1h 48mBack 1h 55m
Frontier Airlines
€42
Typical range forming
Travel dates
30 Sept → 3 Oct
DirectOut 1h 48mBack 1h 55m
Frontier Airlines
€43
23% above typical
Travel dates
30 Sept → 10 Oct
DirectOut 1h 48mBack 1h 49m
Frontier Airlines
€35
Near typical
Travel dates
30 Sept → 13 Oct
DirectOut 1h 48mBack 1h 49m
Frontier Airlines
€35
Near typical
Travel dates
30 Sept → 14 Oct
DirectOut 1h 48mBack 1h 49m
Frontier Airlines
€35
Near typical
Travel dates
3 Oct → 10 Oct
DirectOut 1h 48mBack 1h 49m
Frontier Airlines
€35
Near typical
Travel dates
3 Oct → 14 Oct
DirectOut 1h 48mBack 1h 49m
Frontier Airlines
€35
Near typical
Travel dates
6 Oct → 14 Oct
DirectOut 1h 48mBack 1h 49m
Frontier Airlines
€35
Near typical
Travel dates
6 Oct → 20 Oct
DirectOut 1h 48mBack 1h 49m
Frontier Airlines
€35
Near typical
Travel dates
6 Oct → 10 Oct
DirectOut 1h 48mBack 1h 46m
Frontier Airlines
€43
23% above typical