Cheapest return flights from Philadelphia to San Jose in April from 249€

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

Return flights

18 Apr - 24 Apr Spirit Airlines
27 Apr - 15 May Spirit Airlines
20 Apr - 24 Apr Spirit Airlines
19 Apr - 24 Apr Spirit Airlines
12 Apr - 24 Apr Spirit Airlines
09 Apr - 24 Apr Spirit Airlines
11 Apr - 24 Apr Spirit Airlines
27 Apr - 11 May Spirit Airlines
10 Apr - 24 Apr Spirit Airlines
26 Apr - 02 May Spirit Airlines
27 Apr - 04 May Spirit Airlines
06 Apr - 24 Apr Spirit Airlines
04 Apr - 24 Apr Spirit Airlines
20 Apr - 04 May Spirit Airlines
19 Apr - 04 May Spirit Airlines
09 Apr - 14 Apr Spirit Airlines

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

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