Cheapest return flights from Brussels to Keflavik in December from 238€

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

Return flights

07 Dec - 11 Dec Ryanair
18 Dec - 21 Dec Ryanair
10 Dec - 14 Dec Ryanair
04 Dec - 12 Dec Ryanair
19 Dec - 26 Dec Icelandair direct
04 Dec - 12 Dec Icelandair direct
21 Dec - 26 Dec Ryanair
05 Dec - 07 Dec Icelandair direct
18 Dec - 18 Dec Ryanair
18 Dec - 04 Jan Ryanair
07 Dec - 11 Dec Icelandair direct
30 Dec - 04 Jan Scandinavian Airlines
18 Dec - 04 Jan Icelandair direct
28 Dec - 02 Jan Scandinavian Airlines
22 Dec - 08 Jan Brussels Airlines
28 Dec - 01 Jan Scandinavian Airlines
30 Dec - 04 Jan Icelandair direct
29 Dec - 04 Jan Scandinavian Airlines

Also check the deals for one-way flights from Brussels 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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