Cheapest return flights from Pittsburgh to San Jose in December from $251

AirHint found the following cheapest return flights from Pittsburgh (PIT) to San Jose (SJO) in December 2025 (see full year).

Return flights

08 Dec - 11 Dec American Airlines
04 Dec - 09 Dec American Airlines
21 Dec - 24 Dec Spirit Airlines
30 Dec - 14 Jan Spirit Airlines
21 Dec - 08 Jan Spirit Airlines
21 Dec - 11 Jan Spirit Airlines
21 Dec - 28 Dec Spirit Airlines
21 Dec - 27 Dec Spirit Airlines
18 Dec - 24 Dec Spirit Airlines
24 Dec - 08 Jan Spirit Airlines
30 Dec - 08 Jan Spirit Airlines
24 Dec - 11 Jan Spirit Airlines
30 Dec - 11 Jan Spirit Airlines
21 Dec - 30 Dec Spirit Airlines
24 Dec - 28 Dec Spirit Airlines
18 Dec - 28 Dec Spirit Airlines
18 Dec - 08 Jan Spirit Airlines
24 Dec - 27 Dec Spirit Airlines
20 Dec - 08 Jan Spirit Airlines
27 Dec - 14 Jan Spirit Airlines

Also check the deals for one-way flights from Pittsburgh to San Jose in December.

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