AirHint found the following cheapest return flights from London (LCY) to Luxemburg (LUX) in October 2025 (see full year).

Return flights

03 Oct - 06 Oct	Luxair	direct
03 Oct - 05 Oct	Luxair	direct
02 Oct - 06 Oct	Luxair	direct
13 Oct - 24 Oct	Luxair	direct
14 Oct - 24 Oct	Luxair	direct
13 Oct - 29 Oct	Luxair	direct
14 Oct - 29 Oct	Luxair	direct
16 Oct - 24 Oct	Luxair	direct
09 Oct - 24 Oct	Luxair	direct
21 Oct - 28 Oct	Luxair	direct
29 Oct - 03 Nov	Luxair	direct
31 Oct - 16 Nov	Luxair	direct
31 Oct - 07 Nov	Luxair	direct
06 Oct - 10 Nov	ITA Airways
30 Oct - 02 Nov	Luxair	direct
06 Oct - 10 Nov	Luxair	direct
31 Oct - 02 Nov	Luxair	direct
17 Oct - 02 Nov	Luxair	direct
20 Oct - 02 Nov	KLM
24 Oct - 02 Nov	KLM

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

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 October from $125

Return flights