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

Return flights

20 Apr - 23 Apr	Ryanair
14 Apr - 18 Apr	Ryanair
25 Apr - 27 Apr	Ryanair
27 Apr - 04 May	Ryanair
21 Apr - 22 Apr	Vueling Airlines
21 Apr - 23 Apr	Ryanair
13 Apr - 15 Apr	Ryanair
06 Apr - 08 Apr	Ryanair
21 Apr - 24 Apr	Ryanair
25 Apr - 26 Apr	Ryanair
14 Apr - 16 Apr	Ryanair
07 Apr - 02 May	Ryanair
30 Apr - 03 May	SWISS
30 Apr - 02 May	SWISS
30 Apr - 07 May	SWISS
06 Apr - 09 May	Ryanair

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

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 April from 101€

Return flights