Cheapest return flights from Newark to San Salvador in December from 274€

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

Return flights

31 Dec - 20 Jan Spirit Airlines
10 Dec - 16 Dec United direct
30 Dec - 30 Jan Volaris El Salvador direct
31 Dec - 15 Jan Spirit Airlines
08 Dec - 11 Dec United direct
10 Dec - 17 Dec United direct
25 Dec - 25 Jan Spirit Airlines
10 Dec - 13 Dec Spirit Airlines
31 Dec - 17 Jan Spirit Airlines
11 Dec - 18 Dec United
31 Dec - 31 Dec Spirit Airlines
11 Dec - 14 Dec United
11 Dec - 16 Dec United
11 Dec - 13 Dec United
08 Dec - 13 Dec Spirit Airlines
30 Dec - 20 Jan Spirit Airlines
15 Dec - 10 Jan Frontier Airlines
29 Dec - 15 Jan Spirit Airlines
30 Dec - 15 Jan Spirit Airlines
31 Dec - 11 Jan Spirit Airlines

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

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