Cheapest return flights from New York to San Salvador in December from $627

Best time to book flights for New York (JFK) to San Salvador (SAL) flights at AirHint

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

Return flights

08 Dec - 26 Dec Copa
08 Dec - 26 Dec Avianca direct
18 Dec - 22 Dec Copa
26 Dec - 05 Jan Copa
27 Dec - 02 Jan Copa
27 Dec - 17 Jan Copa
22 Dec - 10 Jan Copa
18 Dec - 22 Dec Avianca direct
20 Dec - 20 Jan Avianca direct
22 Dec - 17 Jan Copa
23 Dec - 23 Jan Avianca direct
21 Dec - 03 Jan Avianca
19 Dec - 27 Dec Avianca direct
27 Dec - 17 Jan Avianca direct
18 Dec - 04 Jan Copa
18 Dec - 31 Dec Avianca
18 Dec - 31 Dec Avianca direct

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in San Salvador

Cheap car rent in San Salvador