Cheapest return flights from Brussels to Keflavik in October from $222

AirHint found the following cheapest return flights from Brussels (BRU) to Keflavik (KEF) in October 2026 (see full year).

Return flights

12 Oct - 19 Oct Scandinavian Airlines
09 Oct - 19 Oct Scandinavian Airlines
08 Oct - 17 Oct Scandinavian Airlines
09 Oct - 18 Oct Scandinavian Airlines
08 Oct - 17 Oct Icelandair direct
10 Oct - 17 Oct Scandinavian Airlines
09 Oct - 18 Oct Icelandair direct
10 Oct - 18 Oct Icelandair direct
16 Oct - 25 Oct Austrian Airlines
18 Oct - 27 Oct Austrian Airlines

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

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