Cheapest return flights from Newark to San Salvador in September from $147

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

Return flights

23 Sep - 29 Sep Volaris El Salvador direct
25 Sep - 29 Sep Volaris El Salvador direct
04 Sep - 24 Sep Volaris El Salvador direct
26 Sep - 29 Sep Spirit Airlines
04 Sep - 07 Sep Volaris El Salvador
24 Sep - 29 Sep Spirit Airlines
20 Sep - 23 Sep Spirit Airlines
23 Sep - 25 Sep Spirit Airlines
23 Sep - 28 Sep Spirit Airlines
18 Sep - 21 Sep Spirit Airlines
29 Sep - 03 Oct Spirit Airlines
30 Sep - 04 Oct United
11 Sep - 17 Oct Frontier Airlines
11 Sep - 24 Oct Delta

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

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.

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