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

Return flights

09 Nov - 13 Nov	Ryanair
05 Nov - 13 Nov	Ryanair
06 Nov - 11 Nov	Ryanair
04 Nov - 13 Nov	Ryanair
08 Nov - 13 Nov	Ryanair
30 Nov - 07 Dec	Ryanair
24 Nov - 30 Nov	Ryanair
02 Nov - 06 Nov	Ryanair
29 Nov - 06 Dec	Ryanair
27 Nov - 07 Dec	Ryanair
23 Nov - 04 Dec	Ryanair
08 Nov - 11 Nov	Ryanair
02 Nov - 14 Nov	Wizz Air
21 Nov - 24 Nov	Wizz Air
27 Nov - 07 Dec	Icelandair	direct
30 Nov - 07 Dec	Icelandair	direct
23 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 $181

Return flights