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

Return flights

30 Sep - 07 Oct	Ryanair
26 Sep - 07 Oct	Volotea	direct
23 Sep - 30 Sep	Ryanair
23 Sep - 29 Sep	Ryanair
30 Sep - 07 Oct	Volotea	direct
30 Sep - 03 Oct	Ryanair
26 Sep - 14 Oct	Volotea	direct
19 Sep - 23 Sep	Ryanair
22 Sep - 28 Sep	Ryanair
23 Sep - 26 Sep	Ryanair
30 Sep - 14 Oct	Volotea	direct
18 Sep - 23 Sep	easyJet
20 Sep - 27 Sep	Jet2
19 Sep - 26 Sep	Ryanair
26 Sep - 10 Oct	Volotea	direct
25 Sep - 28 Sep	Jet2
30 Sep - 10 Oct	Volotea	direct
26 Sep - 03 Oct	Volotea	direct
30 Sep - 03 Oct	Volotea	direct
26 Sep - 30 Sep	Volotea	direct

Also check the deals for one-way flights from Alicante 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 Alicante to Luxemburg in September from 95€

Return flights