Cheapest return flights from Brussels to Keflavik in October from $202

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

Return flights

16 Oct - 23 Oct Scandinavian Airlines
08 Oct - 15 Oct Scandinavian Airlines
09 Oct - 16 Oct Scandinavian Airlines
23 Oct - 26 Oct Scandinavian Airlines
26 Oct - 30 Oct Scandinavian Airlines
12 Oct - 23 Oct Scandinavian Airlines
13 Oct - 18 Oct Lufthansa
11 Oct - 22 Oct Ryanair
09 Oct - 11 Oct Lufthansa
17 Oct - 26 Oct Ryanair
26 Oct - 02 Nov Scandinavian Airlines
31 Oct - 06 Nov Ryanair
31 Oct - 06 Nov Icelandair direct

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

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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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