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

Return flights

08 Jan - 11 Jan	Ryanair
10 Jan - 15 Jan	SKY express
06 Jan - 09 Jan	Lufthansa
02 Jan - 09 Jan	easyJet
04 Jan - 09 Jan	Wizz Air UK
02 Jan - 06 Jan	easyJet
03 Jan - 10 Jan	easyJet
02 Jan - 09 Jan	Aegean Airlines	direct
06 Jan - 09 Jan	Aegean Airlines	direct
04 Jan - 09 Jan	Aegean Airlines	direct

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

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 January from 171€

Return flights