AirHint found the following cheapest return flights from Brussels (BRU) to Keflavik (KEF)
in August 2025 (see full year ).
Return flights
18 Aug
- 28 Aug
Scandinavian Airlines
$ 247
14 Aug
- 28 Aug
Scandinavian Airlines
$ 261
14 Aug
- 21 Aug
Scandinavian Airlines
$ 265
13 Aug
- 20 Aug
Scandinavian Airlines
$ 270
22 Aug
- 09 Sep
Scandinavian Airlines
$ 284
24 Aug
- 06 Sep
Scandinavian Airlines
$ 290
30 Aug
- 14 Sep
British Airways
$ 300
13 Aug
- 23 Aug
Scandinavian Airlines
$ 304
23 Aug
- 30 Aug
British Airways
$ 304
14 Aug
- 23 Aug
Scandinavian Airlines
$ 304
18 Aug
- 25 Aug
Scandinavian Airlines
$ 304
13 Aug
- 22 Aug
Scandinavian Airlines
$ 304
06 Aug
- 13 Aug
Ryanair
$ 326
23 Aug
- 06 Sep
SWISS
$ 339
22 Aug
- 09 Sep
Icelandair
$ 346
direct
24 Aug
- 06 Sep
Icelandair
$ 382
direct
23 Aug
- 06 Sep
Icelandair
$ 382
direct
30 Aug
- 07 Sep
Fly Play
$ 534
direct
Also check the deals for one-way flights from Brussels to Keflavik in August .
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.