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

Return flights

17 Apr - 26 Apr	Delta
27 Apr - 04 May	Delta
22 Apr - 26 Apr	Delta
23 Apr - 28 Apr	Delta
22 Apr - 28 Apr	Delta
02 Apr - 12 Apr	Iberia
09 Apr - 14 Apr	Iberia
13 Apr - 23 Apr	TAP
27 Apr - 03 May	Ryanair
13 Apr - 26 Apr	TAP
20 Apr - 05 May	jetBlue
22 Apr - 09 May	Avianca
21 Apr - 05 May	TAP
24 Apr - 02 May	Iberia
25 Apr - 02 May	Iberia
25 Apr - 09 May	Iberia
30 Apr - 04 May	Iberia
10 Apr - 21 Apr	Avianca
10 Apr - 18 Apr	Avianca
30 Apr - 14 May	Iberia

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

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.

Book a cheap hotel in San Salvador

Cheap car rent in San Salvador

Cheapest return flights from Madrid to San Salvador in April from 684€

Return flights