Cheapest return flights from New York to San Salvador in December from $443

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

18 Dec - 22 Jan Copa
11 Dec - 22 Dec American Airlines
11 Dec - 23 Dec American Airlines
24 Dec - 31 Dec Copa
25 Dec - 01 Jan Copa
25 Dec - 08 Jan Copa
23 Dec - 06 Jan Copa
24 Dec - 07 Jan Copa
18 Dec - 15 Jan Copa
24 Dec - 30 Dec Copa
24 Dec - 06 Jan Copa
24 Dec - 31 Dec Avianca direct
24 Dec - 30 Dec Avianca direct
19 Dec - 15 Jan Copa
22 Dec - 10 Jan Copa
18 Dec - 03 Jan Copa
11 Dec - 22 Dec Avianca direct
11 Dec - 23 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