Cheapest return flights from San Jose to Barcelona in December from $758

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

Return flights

15 Dec - 11 Jan Spirit Airlines
03 Dec - 10 Dec Air France
16 Dec - 08 Jan Avianca
18 Dec - 16 Jan Volaris Costa Rica
05 Dec - 14 Dec KLM
17 Dec - 26 Dec Air France
25 Dec - 05 Jan Air France
06 Dec - 13 Dec KLM
17 Dec - 25 Dec Air France
21 Dec - 04 Jan Avianca
14 Dec - 21 Dec Air France

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

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