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

Return flights

28 Aug - 02 Sep	Ryanair
31 Aug - 06 Sep	Aegean Airlines
28 Aug - 31 Aug	Ryanair
27 Aug - 31 Aug	Wizz Air
19 Aug - 28 Aug	easyJet
28 Aug - 30 Aug	Ryanair
31 Aug - 04 Sep	Wizz Air Malta
25 Aug - 28 Aug	Ryanair
19 Aug - 21 Aug	easyJet
27 Aug - 30 Aug	KLM
19 Aug - 24 Aug	easyJet
24 Aug - 28 Aug	Eurowings
19 Aug - 23 Aug	easyJet
31 Aug - 09 Sep	Wizz Air Malta
19 Aug - 02 Sep	Volotea	direct
19 Aug - 07 Sep	Volotea	direct
21 Aug - 09 Sep	Volotea	direct
21 Aug - 07 Sep	Volotea	direct
19 Aug - 04 Sep	Volotea	direct
21 Aug - 04 Sep	Volotea	direct

Also check the deals for one-way flights from Athens 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 Athens to Luxemburg in August from 249€

Return flights