Cheapest return flights from Keflavik to Barcelona in December from 216€

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

Return flights

09 Dec - 11 Dec easyJet
10 Dec - 17 Dec Wizz Air
12 Dec - 14 Dec easyJet
15 Dec - 19 Dec Wizz Air Malta
06 Dec - 09 Dec easyJet
08 Dec - 11 Dec Jet2
17 Dec - 21 Dec easyJet
21 Dec - 24 Dec Scandinavian Airlines
28 Dec - 31 Dec Wizz Air
27 Dec - 30 Dec Wizz Air
23 Dec - 04 Jan Scandinavian Airlines
24 Dec - 04 Jan Scandinavian Airlines
29 Dec - 02 Jan Wizz Air
20 Dec - 03 Jan easyJet
29 Dec - 02 Jan Icelandair direct

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

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