Cheapest return SAL–MAD flights, May

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

Return flights

27 May - 03 Jun Air France
22 May - 25 May Iberia
27 May - 11 Jun Avianca
29 May - 14 Jun Aeromexico
23 May - 31 May Iberia
25 May - 01 Jun Aeromexico
29 May - 07 Jun Avianca
31 May - 11 Jun Avianca
25 May - 02 Jun Avianca
30 May - 11 Jun Avianca
28 May - 10 Jun Avianca
29 May - 01 Jun Avianca
22 May - 29 May Iberia
23 May - 26 May United
22 May - 31 May Avianca
24 May - 31 May Copa
27 May - 28 May Avianca

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

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