Cheapest return flights from London to Luxemburg in December from $126

AirHint found the following cheapest return flights from London (LCY) to Luxemburg (LUX) in December 2025 (see full year).

Return flights

05 Dec - 08 Dec Luxair direct
05 Dec - 06 Dec Luxair direct
27 Dec - 30 Dec Luxair direct
27 Dec - 02 Jan Luxair direct
31 Dec - 01 Jan Luxair direct
05 Dec - 07 Dec Luxair direct
11 Dec - 14 Dec Luxair direct
20 Dec - 09 Jan Luxair direct
04 Dec - 05 Dec Luxair direct
25 Dec - 29 Dec Luxair direct
29 Dec - 02 Jan Luxair direct
10 Dec - 29 Dec Luxair direct
01 Dec - 31 Jan Luxair direct
18 Dec - 21 Dec Luxair direct
19 Dec - 21 Dec Luxair direct
22 Dec - 10 Jan Luxair direct
21 Dec - 02 Jan Luxair direct
30 Dec - 03 Jan Luxair direct

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

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.

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