Cheapest return flights from Pittsburgh to San Juan in December from 132€

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

Return flights

04 Dec - 07 Dec Frontier Airlines
13 Dec - 16 Dec Spirit Airlines
13 Dec - 24 Dec Spirit Airlines
12 Dec - 24 Dec Spirit Airlines
13 Dec - 17 Dec Spirit Airlines
12 Dec - 16 Dec Spirit Airlines
01 Dec - 05 Dec Spirit Airlines
01 Dec - 07 Dec Spirit Airlines
04 Dec - 24 Dec Spirit Airlines
01 Dec - 16 Dec Spirit Airlines
30 Dec - 15 Jan Spirit Airlines
30 Dec - 06 Jan Southern Airways Express
24 Dec - 07 Jan Allegiant Air
30 Dec - 12 Jan Spirit Airlines
25 Dec - 15 Jan Spirit Airlines
24 Dec - 12 Jan Spirit Airlines
25 Dec - 12 Jan Spirit Airlines
27 Dec - 15 Jan Spirit Airlines
24 Dec - 06 Jan Spirit Airlines
30 Dec - 07 Jan Spirit Airlines

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

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