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

Return flights

29 Jan - 02 Feb	easyJet
30 Jan - 06 Feb	easyJet
26 Jan - 28 Jan	easyJet
26 Jan - 29 Jan	easyJet
05 Jan - 11 Jan	Ryanair
21 Jan - 28 Jan	easyJet
12 Jan - 15 Jan	easyJet
22 Jan - 29 Jan	easyJet
22 Jan - 26 Jan	Ryanair
08 Jan - 12 Jan	Ryanair
15 Jan - 19 Jan	Ryanair
15 Jan - 18 Jan	easyJet
30 Jan - 01 Feb	easyJet
14 Jan - 14 Feb	easyJet
20 Jan - 03 Feb	easyJet
31 Jan - 02 Feb	easyJet
31 Jan - 03 Feb	easyJet
31 Jan - 10 Feb	Vueling Airlines

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

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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Cheapest return flights from London to Luxemburg in January from $110

Return flights