Cheapest return flights from Brussels to Keflavik in December from 209€

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

Return flights

21 Dec - 26 Dec Ryanair
07 Dec - 11 Dec Scandinavian Airlines
21 Dec - 28 Dec Ryanair
05 Dec - 08 Dec Ryanair
23 Dec - 28 Dec Ryanair
21 Dec - 04 Jan Ryanair
23 Dec - 30 Dec British Airways
07 Dec - 11 Dec Icelandair direct
21 Dec - 26 Dec Icelandair direct
20 Dec - 03 Jan Ryanair
21 Dec - 28 Dec Icelandair direct
28 Dec - 01 Jan Ryanair
21 Dec - 04 Jan Icelandair direct
27 Dec - 30 Dec Ryanair
26 Dec - 01 Jan Ryanair
26 Dec - 01 Jan Icelandair direct
30 Dec - 02 Jan Scandinavian Airlines
29 Dec - 02 Jan Scandinavian Airlines
28 Dec - 02 Jan Scandinavian Airlines
30 Dec - 02 Jan Icelandair direct

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

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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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