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

Return flights

17 Sep - 19 Sep	Volaris El Salvador
24 Sep - 28 Sep	Copa
01 Sep - 04 Sep	Copa
13 Sep - 14 Sep	Copa
28 Sep - 05 Oct	Volaris El Salvador
17 Sep - 19 Sep	Avianca	direct
13 Sep - 14 Sep	Avianca	direct
30 Sep - 05 Oct	Avianca	direct
24 Sep - 28 Sep	Avianca	direct
28 Sep - 05 Oct	Avianca	direct
01 Sep - 04 Sep	Avianca	direct

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

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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Cheapest return flights from San Pedro Sula to San Salvador in September from 212€

Return flights