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

Return flights

20 Apr - 30 Apr	Volaris El Salvador
01 Apr - 11 Apr	Volaris El Salvador
01 Apr - 12 Apr	Avianca
01 Apr - 20 Apr	Avianca
16 Apr - 22 Apr	Volaris El Salvador
06 Apr - 20 Apr	Avianca
07 Apr - 19 Apr	Avianca
01 Apr - 15 May	Avianca
30 Apr - 15 May	United
30 Apr - 12 May	United
01 Apr - 30 Apr	Avianca
11 Apr - 20 Apr	Avianca
12 Apr - 01 May	United
03 Apr - 14 Apr	Avianca

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

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Cheapest return flights from San Salvador to Madrid in April from 670€

Return flights