Cheapest return flights from London to Luxemburg in September from 155€

AirHint found the following cheapest return flights from London (LGW) to Luxemburg (LUX) in September 2026 (see full year).

Return flights

17 Sep - 21 Sep SWISS
18 Sep - 21 Sep SWISS
03 Sep - 06 Sep SWISS
14 Sep - 18 Sep Ryanair
11 Sep - 20 Sep Ryanair
19 Sep - 19 Sep Ryanair
04 Sep - 06 Sep Air France
25 Sep - 28 Sep SWISS
11 Sep - 13 Sep SWISS
07 Sep - 09 Sep Vueling Airlines

Also check the deals for one-way flights from London to Luxemburg in September.

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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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