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

Return flights

26 May - 06 Jun	Ryanair
12 May - 15 May	Ryanair
01 May - 05 May	easyJet
25 May - 30 May	Ryanair
09 May - 11 May	easyJet
27 May - 30 May	easyJet
21 May - 25 May	easyJet
01 May - 04 May	easyJet
21 May - 26 May	easyJet
08 May - 10 May	easyJet
28 May - 30 May	easyJet
25 May - 01 Jun	SWISS
30 May - 01 Jun	Ryanair
29 May - 01 Jun	easyJet
25 May - 05 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 112€

Return flights