Cheapest return LCY–LUX flights, December

AirHint found the following cheapest return flights from London (LCY) to Luxemburg (LUX) in December 2026 (see full year).

Return flights

22 Dec - 29 Dec Luxair direct
23 Dec - 03 Jan Luxair direct
30 Dec - 03 Jan Luxair direct
22 Dec - 30 Dec Luxair direct
04 Dec - 06 Dec Luxair direct
16 Dec - 29 Dec Luxair direct
17 Dec - 20 Dec Luxair direct
20 Dec - 30 Dec Luxair direct
21 Dec - 29 Dec Luxair direct
13 Dec - 15 Dec Luxair direct
13 Dec - 16 Dec Luxair direct
16 Dec - 16 Dec Luxair direct

Also check the deals for one-way flights from London to Luxemburg 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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