Cheapest return flights from Philadelphia to San Jose in January from $218

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

Return flights

27 Jan - 03 Feb Spirit Airlines
12 Jan - 14 Jan Spirit Airlines
08 Jan - 14 Jan Spirit Airlines
21 Jan - 03 Feb Spirit Airlines
12 Jan - 27 Jan Spirit Airlines
21 Jan - 27 Jan Spirit Airlines
08 Jan - 27 Jan Spirit Airlines
27 Jan - 11 Feb Spirit Airlines
09 Jan - 14 Jan Spirit Airlines
07 Jan - 27 Jan Spirit Airlines
29 Jan - 03 Feb Spirit Airlines
10 Jan - 14 Jan Spirit Airlines
08 Jan - 10 Jan Spirit Airlines
08 Jan - 13 Jan Spirit Airlines
29 Jan - 11 Feb Spirit Airlines
14 Jan - 03 Feb Spirit Airlines
24 Jan - 03 Feb Spirit Airlines
27 Jan - 02 Feb Spirit Airlines
27 Jan - 05 Feb Spirit Airlines
12 Jan - 02 Feb Spirit Airlines

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

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