Cheapest one-way flights from London to Luxemburg in September from 90€

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

One-Way flights

26 Sep British Airways direct
30 Sep Aer Lingus
20 Sep Aer Lingus
25 Sep Vueling Airlines
27 Sep Vueling Airlines
30 Sep British Airways direct
29 Sep British Airways direct
25 Sep British Airways direct
19 Sep British Airways direct
06 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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