Cheapest return flights from Brussels to Keflavik in May from 189€

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

Return flights

07 May - 11 May Scandinavian Airlines
06 May - 11 May SWISS
13 May - 21 May Ryanair
29 May - 09 Jun Scandinavian Airlines
06 May - 15 May SWISS
16 May - 24 May Ryanair
21 May - 24 May Ryanair
02 May - 10 May Ryanair
02 May - 09 May Lufthansa
20 May - 25 May Scandinavian Airlines
04 May - 15 May Scandinavian Airlines
30 May - 07 Jun Ryanair
29 May - 09 Jun Icelandair direct
30 May - 06 Jun Ryanair
30 May - 06 Jun Icelandair direct
30 May - 07 Jun Icelandair direct

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

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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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