AirHint found the following cheapest one-way flights from Luxemburg (LUX) to Keflavik (KEF) in December 2025 (see full year).
One-Way flights
| 15 Dec | easyJet | ||
| 11 Dec | easyJet | ||
| 21 Dec | Ryanair | ||
| 19 Dec | Ryanair | ||
| 20 Dec | Ryanair | ||
| 27 Dec | Ryanair | ||
| 26 Dec | LOT |
Also check the deals for return flights from Luxemburg to Keflavik in December.
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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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