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

Return flights

17 Jul - 26 Jul	Copa
25 Jul - 16 Aug	Avianca
28 Jul - 04 Aug	Copa
29 Jul - 12 Aug	Copa
28 Jul - 01 Aug	Copa
25 Jul - 31 Jul	Avianca
13 Jul - 14 Jul	Copa
29 Jul - 06 Aug	Avianca
11 Jul - 18 Jul	Copa
14 Jul - 19 Jul	Avianca
12 Jul - 19 Jul	Avianca
31 Jul - 10 Aug	Copa
31 Jul - 09 Aug	Copa

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

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 Salvador to Buenos Aires in July from $773

Return flights