Cheapest return flights from Madrid (MAD) to San Salvador (SAL), December

20 dates in December, from $ 795. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
3 Dec 8 Dec KLM
7 Dec 14 Dec KLM
14 Dec 20 Jan 2027 Air France
1 Dec 15 Dec KLM
14 Dec 18 Jan 2027 Air France
7 Dec 13 Dec KLM
3 Dec 13 Dec Avianca
6 Dec 14 Dec KLM
6 Dec 25 Jan 2027 Air France
6 Dec 29 Jan 2027 Air France
1 Dec 29 Jan 2027 KLM
6 Dec 26 Jan 2027 Iberojet
Direct Flight
11 Dec 11 Jan 2027 Air France
4 Dec 8 Dec KLM
13 Dec 18 Jan 2027 KLM
4 Dec 14 Dec KLM
14 Dec 11 Jan 2027 Air France
2 Dec 11 Dec United
28 Dec 25 Jan 2027 KLM
2 Dec 27 Dec United
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Deals for one-way flights from Madrid to San Salvador in December.

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Updated Oct 9, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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