Cheapest return flights from Brussels to Keflavik in August from $212

Best time to book flights for Brussels (BRU) to Keflavik (KEF) flights at AirHint

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

Return flights

21 Aug - 28 Aug Scandinavian Airlines
05 Aug - 12 Aug Scandinavian Airlines
07 Aug - 13 Aug Scandinavian Airlines
17 Aug - 23 Aug Scandinavian Airlines
05 Aug - 14 Aug Scandinavian Airlines
26 Aug - 01 Sep Scandinavian Airlines
07 Aug - 14 Aug Scandinavian Airlines
17 Aug - 24 Aug Scandinavian Airlines
26 Aug - 30 Aug Ryanair
18 Aug - 28 Aug Scandinavian Airlines
29 Aug - 12 Sep Scandinavian Airlines
08 Aug - 17 Aug Scandinavian Airlines
26 Aug - 01 Sep Icelandair direct
29 Aug - 12 Sep Icelandair direct

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

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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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