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

Return flights

11 Sep - 15 Sep	easyJet
12 Sep - 14 Sep	Ryanair
20 Sep - 21 Sep	easyJet
10 Sep - 15 Sep	easyJet
18 Sep - 21 Sep	easyJet
05 Sep - 12 Sep	easyJet
19 Sep - 22 Sep	easyJet
22 Sep - 25 Sep	easyJet
25 Sep - 28 Sep	easyJet
03 Sep - 05 Sep	easyJet
26 Sep - 05 Oct	Ryanair
27 Sep - 05 Oct	Ryanair
25 Sep - 04 Oct	easyJet
26 Sep - 02 Oct	Ryanair
28 Sep - 02 Oct	easyJet

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

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 Edinburgh to Luxemburg in September from 111€

Return flights