AirHint found the following cheapest return flights from Brussels (BRU) to Keflavik (KEF)
in August 2025 (see full year ).
Return flights
28 Aug
- 04 Sep
Scandinavian Airlines
$ 224
31 Aug
- 05 Sep
Scandinavian Airlines
$ 234
31 Aug
- 10 Sep
Scandinavian Airlines
$ 248
30 Aug
- 03 Sep
Ryanair
$ 261
30 Aug
- 07 Sep
Ryanair
$ 282
15 Aug
- 20 Aug
Scandinavian Airlines
$ 284
20 Aug
- 27 Aug
Ryanair
$ 307
31 Aug
- 13 Sep
Scandinavian Airlines
$ 313
15 Aug
- 28 Aug
Scandinavian Airlines
$ 320
15 Aug
- 21 Aug
Scandinavian Airlines
$ 320
15 Aug
- 29 Aug
Scandinavian Airlines
$ 328
09 Aug
- 26 Aug
Fly Play
$ 337
direct
16 Aug
- 06 Sep
Ryanair
$ 337
13 Aug
- 20 Aug
Ryanair
$ 354
12 Aug
- 24 Aug
Ryanair
$ 354
02 Aug
- 09 Aug
Fly Play
$ 361
direct
15 Aug
- 24 Aug
Scandinavian Airlines
$ 368
31 Aug
- 05 Sep
Icelandair
$ 402
direct
30 Aug
- 03 Sep
Icelandair
$ 402
direct
30 Aug
- 07 Sep
Icelandair
$ 419
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.