Cheapest return MAD–SAL flights, December

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

Return flights

03 Dec - 15 Dec Avianca
06 Dec - 18 Dec Avianca
06 Dec - 31 Dec Avianca
13 Dec - 20 Jan Avianca
30 Dec - 10 Jan Avianca
19 Dec - 31 Dec Avianca
21 Dec - 05 Jan Avianca
14 Dec - 15 Jan Avianca
21 Dec - 04 Jan Avianca
21 Dec - 02 Jan Avianca
17 Dec - 07 Jan Avianca
18 Dec - 03 Jan Avianca
13 Dec - 15 Jan Avianca
15 Dec - 15 Jan Avianca

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

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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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