Cheapest return BCN–KEF flights, December

AirHint found the following cheapest return flights from Barcelona (BCN) to Keflavik (KEF) in December 2026 (see full year).

Return flights

06 Dec - 12 Dec Vueling Airlines
01 Dec - 07 Dec Vueling Airlines
01 Dec - 05 Dec Vueling Airlines
01 Dec - 08 Dec Vueling Airlines
07 Dec - 11 Dec Wizz Air Malta
01 Dec - 06 Dec Vueling Airlines
08 Dec - 12 Dec easyJet
08 Dec - 14 Dec easyJet
07 Dec - 13 Dec Wizz Air Malta
12 Dec - 19 Dec easyJet
30 Dec - 07 Jan Wizz Air
31 Dec - 07 Jan Vueling Airlines
24 Dec - 02 Jan Wizz Air
26 Dec - 02 Jan Wizz Air
31 Dec - 07 Jan Icelandair direct

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

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