Cheapest return flights from San Salvador to San Jose in September from $157

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

Return flights

21 Sep - 27 Sep Volaris El Salvador direct
06 Sep - 08 Sep Avianca
06 Sep - 08 Sep Avianca direct
21 Sep - 30 Sep Volaris El Salvador direct
12 Sep - 15 Sep Avianca direct
08 Sep - 15 Sep Avianca direct
22 Sep - 29 Sep Avianca
16 Sep - 25 Sep Avianca
26 Sep - 29 Sep Avianca
08 Sep - 13 Sep Avianca

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

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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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