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

Return flights

08 Apr - 14 Apr	Luxair	direct
09 Apr - 13 Apr	Luxair	direct
28 Apr - 02 May	Luxair	direct
30 Apr - 02 May	Luxair	direct
30 Apr - 04 May	Luxair	direct
14 Apr - 19 Apr	Luxair	direct
01 Apr - 04 Apr	Luxair	direct
18 Apr - 20 Apr	Luxair	direct
14 Apr - 18 Apr	Luxair	direct
23 Apr - 26 Apr	Luxair	direct
09 Apr - 11 Apr	Luxair	direct
13 Apr - 13 Apr	Luxair	direct
01 Apr - 01 Apr	Luxair	direct
30 Apr - 06 May	Luxair	direct
30 Apr - 07 May	Luxair	direct
25 Apr - 15 May	Luxair	direct
26 Apr - 16 May	Luxair	direct

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 $142

Return flights