AirHint found the following cheapest return flights from Athens (ATH) to Luxemburg (LUX) in October 2025 (see full year).

Return flights

15 Oct - 17 Oct	Ryanair
16 Oct - 26 Oct	Ryanair
15 Oct - 22 Oct	Ryanair
22 Oct - 26 Oct	Ryanair
21 Oct - 26 Oct	Ryanair
06 Oct - 10 Oct	Ryanair
30 Oct - 03 Nov	easyJet
22 Oct - 29 Oct	Ryanair
09 Oct - 12 Oct	Ryanair
10 Oct - 15 Oct	Ryanair
08 Oct - 10 Oct	Ryanair
30 Oct - 04 Nov	Ryanair
31 Oct - 04 Nov	Ryanair
21 Oct - 02 Nov	Ryanair
21 Oct - 02 Nov	Aegean Airlines	direct
31 Oct - 04 Nov	Aegean Airlines	direct
16 Oct - 04 Nov	Volotea	direct
21 Oct - 07 Nov	Volotea	direct
21 Oct - 09 Nov	Volotea	direct
16 Oct - 02 Nov	Volotea	direct

Also check the deals for one-way flights from Athens to Luxemburg in October.

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 Athens to Luxemburg in October from $133

Return flights