Cheapest return flights from Barcelona to Keflavik in December from 180€

Best time to book flights for Barcelona (BCN) to Keflavik (KEF) flights at AirHint

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

Return flights

06 Dec - 10 Dec easyJet
06 Dec - 13 Dec easyJet
07 Dec - 11 Dec easyJet
08 Dec - 14 Dec British Airways
03 Dec - 07 Dec easyJet
05 Dec - 09 Dec Ryanair
05 Dec - 08 Dec Ryanair
09 Dec - 15 Dec easyJet
20 Dec - 07 Jan Ryanair
01 Dec - 07 Dec easyJet
21 Dec - 08 Jan Ryanair
04 Dec - 07 Dec easyJet
28 Dec - 04 Jan Ryanair
21 Dec - 08 Jan Fly Play direct
28 Dec - 04 Jan Fly Play direct
28 Dec - 03 Jan Ryanair
30 Dec - 08 Jan Ryanair
26 Dec - 05 Jan Ryanair
27 Dec - 03 Jan Ryanair
30 Dec - 03 Jan Ryanair

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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