Cheapest return flights from London to Luxemburg in September from 50€

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

25 Sep - 26 Sep Ryanair direct
20 Sep - 26 Sep Ryanair direct
20 Sep - 24 Sep Ryanair direct
21 Sep - 26 Sep Ryanair direct
21 Sep - 24 Sep Ryanair direct
22 Sep - 26 Sep Ryanair direct
22 Sep - 24 Sep Ryanair direct
25 Sep - 11 Oct Ryanair direct
25 Sep - 02 Oct Ryanair direct
20 Sep - 02 Oct Ryanair direct
21 Sep - 11 Oct Ryanair direct
21 Sep - 02 Oct Ryanair direct
22 Sep - 11 Oct Ryanair direct
22 Sep - 02 Oct Ryanair direct
13 Sep - 15 Sep Ryanair direct
26 Sep - 29 Sep Ryanair direct
26 Sep - 30 Sep Ryanair direct
27 Sep - 03 Oct Ryanair direct
26 Sep - 11 Oct Ryanair direct
26 Sep - 02 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.

Book a cheap hotel in Luxemburg

Cheap car rent in Luxemburg