Cheapest one-way flights from London to Luxemburg in September from $66

AirHint found the following cheapest one-way flights from London (LHR) to Luxemburg (LUX) in September 2025 (see full year).

One-Way flights

25 Sep British Airways direct
26 Sep British Airways direct
30 Sep British Airways direct
19 Sep British Airways direct
16 Sep Vueling Airlines
21 Sep Vueling Airlines
23 Sep Vueling Airlines
23 Sep British Airways direct
18 Sep British Airways direct
20 Sep Aer Lingus

Also check the deals for return flights from London to Luxemburg in September.

Skyscanner

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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