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
209 €
07 Dec
- 11 Dec
Scandinavian Airlines
212 €
21 Dec
- 28 Dec
Ryanair
232 €
05 Dec
- 08 Dec
Ryanair
265 €
23 Dec
- 28 Dec
Ryanair
273 €
21 Dec
- 04 Jan
Ryanair
275 €
23 Dec
- 30 Dec
British Airways
286 €
07 Dec
- 11 Dec
Icelandair
322 €
direct
21 Dec
- 26 Dec
Icelandair
327 €
direct
20 Dec
- 03 Jan
Ryanair
341 €
21 Dec
- 28 Dec
Icelandair
347 €
direct
28 Dec
- 01 Jan
Ryanair
360 €
21 Dec
- 04 Jan
Icelandair
362 €
direct
27 Dec
- 30 Dec
Ryanair
372 €
26 Dec
- 01 Jan
Ryanair
376 €
26 Dec
- 01 Jan
Icelandair
377 €
direct
30 Dec
- 02 Jan
Scandinavian Airlines
396 €
29 Dec
- 02 Jan
Scandinavian Airlines
429 €
28 Dec
- 02 Jan
Scandinavian Airlines
443 €
30 Dec
- 02 Jan
Icelandair
457 €
direct
Also check the deals for one-way flights from Brussels to Keflavik in December .
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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