Cheapest return MAD–SAL flights, May

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

Return flights

12 May - 22 Jun Avianca
16 May - 22 Jun Avianca
28 May - 20 Jun Avianca
20 May - 20 Jun Avianca
21 May - 22 Jun Avianca
18 May - 16 Jun Avianca
16 May - 16 Jun Avianca
27 May - 11 Jun Avianca
25 May - 10 Jun Iberia
10 May - 10 Jun Iberia
09 May - 22 May Avianca
04 May - 11 May Delta
14 May - 23 May Avianca
15 May - 23 May Avianca
16 May - 23 May Avianca
10 May - 13 May Avianca
25 May - 29 May Iberia
03 May - 08 May ITA Airways
10 May - 27 May Iberia
12 May - 20 May Avianca

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

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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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