Cheapest return flights from San Salvador to Madrid in September from $755

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

Return flights

20 Sep - 29 Sep Avianca
21 Sep - 30 Sep Avianca
22 Sep - 03 Oct Avianca
08 Sep - 15 Sep Avianca
01 Sep - 10 Sep Avianca
20 Sep - 10 Oct Iberia
16 Sep - 02 Oct Iberia
11 Sep - 18 Sep United
11 Sep - 20 Sep United
07 Sep - 13 Sep Iberia
28 Sep - 12 Oct Avianca
21 Sep - 03 Oct Avianca
25 Sep - 10 Oct Avianca
23 Sep - 03 Oct Iberia

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

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