Cheapest return flights from Brussels to Keflavik in June from $227

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

Return flights

23 Jun - 29 Jun SWISS
19 Jun - 27 Jun Lufthansa
17 Jun - 24 Jun Lufthansa
20 Jun - 04 Jul Lufthansa
17 Jun - 24 Jun Fly Play direct
18 Jun - 22 Jun SWISS
14 Jun - 29 Jun Lufthansa
28 Jun - 05 Jul Fly Play direct
21 Jun - 28 Jun Lufthansa
15 Jun - 20 Jun Lufthansa
14 Jun - 24 Jun Lufthansa
18 Jun - 21 Jun SWISS
28 Jun - 06 Jul Ryanair
28 Jun - 02 Jul Ryanair
28 Jun - 13 Jul Ryanair
27 Jun - 01 Jul Wizz Air
30 Jun - 13 Jul Ryanair
29 Jun - 15 Jul Ryanair
30 Jun - 03 Jul SWISS
29 Jun - 02 Jul easyJet

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

Skyscanner

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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