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

04 Dec - 06 Dec Luxair direct
19 Dec - 22 Dec Luxair direct
11 Dec - 20 Dec Luxair direct
29 Dec - 02 Jan Luxair direct
21 Dec - 23 Dec Luxair direct
30 Dec - 02 Jan Luxair direct
30 Dec - 02 Jan Luxair
04 Dec - 04 Dec Luxair
04 Dec - 04 Dec Luxair direct
18 Dec - 18 Dec Luxair direct

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

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