Cheapest return flights from San Salvador to Barcelona in December from 736€

AirHint found the following cheapest return flights from San Salvador (SAL) to Barcelona (BCN) in December 2025 (see full year).

Return flights

29 Dec - 23 Jan Frontier Airlines
27 Dec - 14 Jan Avianca
22 Dec - 20 Jan Avianca
22 Dec - 09 Jan Avianca
20 Dec - 02 Jan Avianca
20 Dec - 03 Jan Avianca
22 Dec - 29 Dec Avianca
22 Dec - 28 Dec Avianca
19 Dec - 03 Jan Spirit Airlines
28 Dec - 23 Jan Avianca

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

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