Cheapest return flights from London to Luxemburg in September from 129€

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

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

Return flights

27 Sep - 29 Sep Ryanair
06 Sep - 11 Sep Ryanair
12 Sep - 14 Sep Wizz Air Malta
18 Sep - 23 Sep Ryanair
27 Sep - 28 Sep Ryanair
18 Sep - 21 Sep Ryanair
09 Sep - 11 Sep Wizz Air Malta
11 Sep - 14 Sep Ryanair
19 Sep - 21 Sep Wizz Air Malta
12 Sep - 15 Sep Wizz Air Malta
24 Sep - 29 Oct easyJet

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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