Cheapest return flights from Sao Paulo to San Salvador in September from $454

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

Return flights

04 Sep - 08 Sep Avianca
16 Sep - 20 Sep Avianca
25 Sep - 30 Sep Copa
26 Sep - 30 Sep Copa
07 Sep - 16 Sep Copa
06 Sep - 14 Sep Copa
18 Sep - 27 Sep Copa
22 Sep - 29 Sep Copa
19 Sep - 29 Sep Copa
07 Sep - 17 Sep Copa
15 Sep - 14 Oct Copa
25 Sep - 04 Oct Copa
27 Sep - 07 Oct Copa

Also check the deals for one-way flights from Sao Paulo 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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