Cheapest return flights from San Salvador to Buenos Aires in October from $672

AirHint found the following cheapest return flights from San Salvador (SAL) to Buenos Aires (AEP) in October 2025 (see full year).

Return flights

19 Oct - 25 Oct Volaris El Salvador
02 Oct - 14 Oct Avianca
19 Oct - 26 Oct Volaris El Salvador
02 Oct - 13 Oct Avianca
03 Oct - 15 Oct Volaris El Salvador
16 Oct - 31 Oct Avianca
15 Oct - 27 Oct Avianca
23 Oct - 29 Oct Avianca
31 Oct - 03 Nov Avianca
25 Oct - 28 Oct Avianca
04 Oct - 18 Oct Copa

Also check the deals for one-way flights from San Salvador to Buenos Aires in October.

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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