Cheapest return flights from Luxemburg to Keflavik in July from 318€

AirHint found the following cheapest return flights from Luxemburg (LUX) to Keflavik (KEF) in July 2026 (see full year).

Return flights

04 Jul - 12 Jul Lufthansa
03 Jul - 12 Jul Lufthansa
31 Jul - 13 Aug KLM

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

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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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