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

Return flights

08 Nov - 12 Nov	Ryanair
09 Nov - 16 Nov	Scandinavian Airlines
02 Nov - 09 Nov	Scandinavian Airlines
06 Nov - 09 Nov	Ryanair
03 Nov - 10 Nov	Ryanair
04 Nov - 06 Nov	Ryanair
04 Nov - 09 Nov	Ryanair
18 Nov - 23 Nov	Scandinavian Airlines
04 Nov - 10 Nov	Scandinavian Airlines
02 Nov - 06 Nov	Ryanair
27 Nov - 04 Dec	Ryanair
27 Nov - 04 Dec	Icelandair	direct

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

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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Cheapest return flights from Brussels to Keflavik in November from 184€

Return flights