Cheapest return flights from Luxemburg to Keflavik in June from $275

Best time to book flights for Luxemburg (LUX) to Keflavik (KEF) flights at AirHint

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

Return flights

21 Jun - 02 Jul Ryanair
22 Jun - 02 Jul easyJet
01 Jun - 08 Jun Lufthansa
21 Jun - 30 Jun Ryanair
22 Jun - 03 Jul Lufthansa
16 Jun - 22 Jun Scandinavian Airlines
21 Jun - 03 Jul Lufthansa
21 Jun - 01 Jul Lufthansa
22 Jun - 04 Jul Lufthansa
20 Jun - 30 Jun Ryanair

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

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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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