Cheapest return flights from London to Luxemburg in September from $57

Best time to book flights for London (STN) to Luxemburg (LUX) flights at AirHint

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

Return flights

15 Sep - 05 Oct Ryanair direct
18 Sep - 05 Oct Ryanair direct
19 Sep - 05 Oct Ryanair direct
26 Sep - 05 Oct Ryanair direct
24 Sep - 05 Oct Ryanair direct
25 Sep - 05 Oct Ryanair direct
29 Sep - 05 Oct Ryanair direct
20 Sep - 05 Oct Ryanair direct
15 Sep - 17 Sep Ryanair direct
15 Sep - 19 Sep Ryanair direct
15 Sep - 22 Sep Ryanair direct
15 Sep - 18 Sep Ryanair direct
15 Sep - 25 Sep Ryanair direct
15 Sep - 21 Sep Ryanair direct
15 Sep - 04 Oct Ryanair direct
02 Sep - 12 Sep Ryanair direct
02 Sep - 17 Sep Ryanair direct
02 Sep - 19 Sep Ryanair direct
02 Sep - 22 Sep Ryanair direct
12 Sep - 04 Oct Ryanair direct

Also check the deals for one-way 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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