Cheap flights from Phoenix 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
€41
Typical price
€42
Current signal
Near typical
High fare
€59
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
22 Jul → 30 Jul
DirectOut 1h 11mBack 1h 29m
Frontier Airlines
€42
Near typical
Travel dates
22 Jul → 1 Aug
DirectOut 1h 11mBack 1h 29m
Frontier Airlines
€42
Near typical
Travel dates
22 Jul → 5 Aug
DirectOut 1h 11mBack 1h 29m
Frontier Airlines
€42
Near typical
Travel dates
25 Jul → 30 Jul
DirectOut 1h 11mBack 1h 29m
Frontier Airlines
€42
Near typical
Travel dates
28 Jul → 1 Aug
DirectOut 1h 11mBack 1h 29m
Frontier Airlines
€41
Near typical
Travel dates
28 Jul → 4 Aug
DirectOut 1h 11mBack 1h 29m
Frontier Airlines
€59
44% above typical
Travel dates
28 Jul → 5 Aug
DirectOut 1h 11mBack 1h 29m
Frontier Airlines
€41
Near typical
Travel dates
28 Jul → 11 Aug
DirectOut 1h 11mBack 1h 29m
Frontier Airlines
€41
Near typical
Travel dates
29 Jul → 1 Aug
DirectOut 1h 11mBack 1h 29m
Frontier Airlines
€41
Near typical
Travel dates
29 Jul → 4 Aug
DirectOut 1h 11mBack 1h 29m
Frontier Airlines
€59
44% above typical