AirHint found the following cheapest return flights from Duesseldorf (DUS) to Keflavik (KEF) in June 2026 (see full year).

Return flights

02 Jun - 09 Jun	easyJet
02 Jun - 16 Jun	easyJet
02 Jun - 11 Jun	easyJet
03 Jun - 16 Jun	easyJet
03 Jun - 11 Jun	easyJet
17 Jun - 24 Jun	easyJet
03 Jun - 13 Jun	Scandinavian Airlines
03 Jun - 14 Jun	Scandinavian Airlines
01 Jun - 15 Jun	Lufthansa
03 Jun - 15 Jun	Scandinavian Airlines
22 Jun - 05 Jul	Lufthansa

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

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 Duesseldorf to Keflavik in June from $240

Return flights