Cheapest return SAL–MDE flights, September

AirHint found the following cheapest return flights from San Salvador (SAL) to Rio Negro (MDE) in September 2026 (see full year).

Return flights

16 Sep - 20 Sep Copa
14 Sep - 18 Sep Copa
17 Sep - 21 Sep Copa
04 Sep - 13 Sep Avianca direct
03 Sep - 09 Sep Avianca direct
14 Sep - 18 Sep Avianca direct
16 Sep - 20 Sep Avianca direct
17 Sep - 21 Sep Avianca direct

Also check the deals for one-way flights from San Salvador to Rio Negro 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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