Cheapest return flights from Luxemburg to Keflavik in August from 304€

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 August 2025 (see full year).

Return flights

18 Aug - 28 Aug Scandinavian Airlines
15 Aug - 27 Aug Scandinavian Airlines
01 Aug - 15 Aug Ryanair
04 Aug - 12 Aug British Airways
08 Aug - 17 Aug Ryanair
09 Aug - 16 Aug Ryanair
08 Aug - 16 Aug Ryanair

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

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik