Cheapest return SAL–MAD flights, December

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

Return flights

01 Dec - 15 Dec United
13 Dec - 24 Jan Avianca
15 Dec - 01 Jan Avianca
11 Dec - 04 Jan Avianca
01 Dec - 04 Jan Copa
27 Dec - 03 Jan Avianca
28 Dec - 03 Jan Avianca
20 Dec - 10 Jan Avianca
20 Dec - 09 Jan Iberia
19 Dec - 28 Dec Avianca
25 Dec - 31 Dec United
21 Dec - 28 Dec United
19 Dec - 09 Jan Iberia
18 Dec - 03 Jan Copa

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

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