AirHint found the following cheapest return flights from Luxemburg (LUX) to Athens (ATH) in May 2026 (see full year).

Return flights

10 May - 14 May	Lufthansa
28 May - 09 Jun	Scandinavian Airlines
15 May - 18 May	Lufthansa
15 May - 16 May	Lufthansa
15 May - 22 May	Lufthansa
21 May - 25 May	Ryanair
14 May - 19 May	Lufthansa
01 May - 04 May	SWISS
27 May - 08 Jun	SWISS
14 May - 21 May	Lufthansa
14 May - 18 May	Ryanair
15 May - 17 May	Lufthansa
28 May - 09 Jun	Aegean Airlines	direct
26 May - 02 Jun	Volotea	direct
26 May - 09 Jun	Volotea	direct
26 May - 11 Jun	Volotea	direct
23 May - 01 Jun	Ryanair
22 May - 01 Jun	Lufthansa
14 May - 02 Jun	Volotea	direct

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

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 Luxemburg to Athens in May from 159€

Return flights