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

Return flights

07 May - 11 May	Wizz Air UK
04 May - 06 May	Ryanair
26 May - 02 Jun	Ryanair
07 May - 12 May	Wizz Air UK
05 May - 06 May	Vueling Airlines
01 May - 06 May	Wizz Air UK
07 May - 10 May	Wizz Air UK
18 May - 20 May	Ryanair
25 May - 27 May	Ryanair
13 May - 16 May	Vueling Airlines
18 May - 19 May	Ryanair
26 May - 01 Jun	Ryanair
28 May - 01 Jun	SWISS
27 May - 01 Jun	SWISS
30 May - 01 Jun	easyJet
29 May - 01 Jun	SWISS
29 May - 05 Jun	SWISS
29 May - 20 Jun	SWISS
24 May - 01 Jun	easyJet
25 May - 01 Jun	SWISS

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

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 May from 100€

Return flights