Cheapest return flights from Brussels to Keflavik in August from $246

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

18 Aug - 27 Aug Scandinavian Airlines
22 Aug - 31 Aug Scandinavian Airlines
08 Aug - 21 Sep Icelandair direct
04 Aug - 08 Aug British Airways
02 Aug - 16 Aug Fly Play direct
22 Aug - 31 Aug Icelandair direct
08 Aug - 15 Aug Icelandair direct
18 Aug - 27 Aug Icelandair direct
11 Aug - 15 Aug Scandinavian Airlines
01 Aug - 08 Aug Icelandair direct
04 Aug - 24 Aug Scandinavian Airlines

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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