AirHint found the following cheapest return flights from Madrid (MAD) to San Salvador (SAL) in May 2026 (see full year).
Return flights
| 09 May - 23 May | Avianca | ||
| 11 May - 17 May | Avianca | ||
| 18 May - 27 May | Avianca | ||
| 03 May - 17 May | Avianca | ||
| 28 May - 10 Jun | Iberia | ||
| 05 May - 05 Jun | Iberia | ||
| 22 May - 05 Jun | Iberia |
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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