Cheapest return flights from New York to San Salvador in December from $197

AirHint found the following cheapest return flights from New York (LGA) to San Salvador (SAL) in December 2025 (see full year).

Return flights

07 Dec - 21 Jan Spirit Airlines
04 Dec - 09 Dec Spirit Airlines
05 Dec - 08 Dec Spirit Airlines
04 Dec - 08 Dec Spirit Airlines
05 Dec - 10 Dec Spirit Airlines
04 Dec - 17 Dec Spirit Airlines
09 Dec - 17 Dec Spirit Airlines
07 Dec - 09 Dec Spirit Airlines
05 Dec - 17 Dec Spirit Airlines
07 Dec - 17 Dec Spirit Airlines
10 Dec - 16 Dec Spirit Airlines
31 Dec - 14 Jan Spirit Airlines
31 Dec - 17 Jan Spirit Airlines
31 Dec - 13 Jan Spirit Airlines
30 Dec - 13 Jan Spirit Airlines
30 Dec - 09 Jan Spirit Airlines
14 Dec - 12 Jan Spirit Airlines
16 Dec - 09 Jan Spirit Airlines
30 Dec - 06 Jan Frontier Airlines
29 Dec - 13 Jan Spirit Airlines

Also check the deals for one-way flights from New York to San Salvador in December.

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