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

Return flights

20 Apr - 22 Apr	Vueling Airlines
16 Apr - 22 Apr	easyJet
25 Apr - 28 Apr	Ryanair
23 Apr - 27 Apr	easyJet
22 Apr - 27 Apr	easyJet
18 Apr - 20 Apr	easyJet
14 Apr - 17 Apr	easyJet
21 Apr - 23 Apr	easyJet
13 Apr - 15 Apr	Vueling Airlines
17 Apr - 27 Apr	SWISS
29 Apr - 02 May	SWISS
30 Apr - 09 May	SWISS
30 Apr - 04 May	SWISS
29 Apr - 04 May	SWISS
30 Apr - 02 May	SWISS
30 Apr - 03 May	SWISS
28 Apr - 05 May	easyJet
29 Apr - 01 May	easyJet

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.

Book a cheap hotel in Luxemburg

Cheap car rent in Luxemburg

Cheapest return flights from London to Luxemburg in April from $150

Return flights