Cheapest return flights from Philadelphia to San Jose in April from 230€

AirHint found the following cheapest return flights from Philadelphia (PHL) to San Jose (SJO) in April 2026 (see full year).

Return flights

08 Apr - 16 Apr Spirit Airlines
11 Apr - 15 Apr Spirit Airlines
11 Apr - 16 Apr Spirit Airlines
08 Apr - 15 Apr Spirit Airlines
29 Apr - 09 May Spirit Airlines
29 Apr - 19 May Spirit Airlines
19 Apr - 09 May Spirit Airlines
11 Apr - 27 Apr Spirit Airlines
12 Apr - 15 Apr Spirit Airlines
12 Apr - 16 Apr Spirit Airlines
08 Apr - 27 Apr Spirit Airlines
18 Apr - 27 Apr Spirit Airlines
19 Apr - 27 Apr Spirit Airlines
29 Apr - 05 May Spirit Airlines
19 Apr - 05 May Spirit Airlines
18 Apr - 05 May Spirit Airlines
29 Apr - 03 May Spirit Airlines
19 Apr - 03 May Spirit Airlines
18 Apr - 03 May Spirit Airlines
12 Apr - 03 May Spirit Airlines

Also check the deals for one-way flights from Philadelphia to San Jose in April.

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