Cheapest return flights from San Salvador to Barcelona in December from 638€

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

Return flights

03 Dec - 16 Jan Avianca
30 Dec - 28 Jan Frontier Airlines
02 Dec - 16 Jan Avianca
02 Dec - 18 Jan Avianca
05 Dec - 13 Dec Spirit Airlines
23 Dec - 14 Jan Spirit Airlines
08 Dec - 24 Dec Spirit Airlines
04 Dec - 14 Dec Avianca
02 Dec - 13 Dec United
29 Dec - 23 Jan Frontier Airlines
28 Dec - 22 Jan Spirit Airlines
28 Dec - 23 Jan Avianca
13 Dec - 28 Dec Avianca
26 Dec - 08 Jan Spirit Airlines
14 Dec - 30 Dec Avianca
21 Dec - 25 Jan Avianca
17 Dec - 30 Dec Avianca

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

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