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

Return flights

30 Aug - 02 Sep	Ryanair
31 Aug - 03 Sep	Wizz Air Malta
29 Aug - 09 Sep	Wizz Air Malta
30 Aug - 06 Sep	Ryanair
19 Aug - 26 Aug	easyJet
26 Aug - 03 Sep	Wizz Air Malta
27 Aug - 29 Aug	Wizz Air Malta
29 Aug - 06 Sep	Wizz Air Malta
25 Aug - 29 Aug	Wizz Air Malta
29 Aug - 01 Sep	Wizz Air Malta
23 Aug - 26 Aug	Ryanair
19 Aug - 21 Aug	easyJet
16 Aug - 21 Aug	Ryanair
19 Aug - 23 Aug	easyJet
27 Aug - 30 Aug	Wizz Air Malta
18 Aug - 26 Aug	Ryanair
27 Aug - 28 Aug	Wizz Air Malta
29 Aug - 05 Sep	Wizz Air Malta
27 Aug - 01 Sep	easyJet
30 Aug - 01 Sep	Ryanair

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

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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Cheapest return flights from London to Luxemburg in August from 127€

Return flights