AirHint found the following cheapest one-way flights from Luxemburg (LUX) to Athens (ATH) in December 2025 (see full year).

One-Way flights

16 Dec	Lufthansa
29 Dec	Lufthansa
30 Dec	Aegean Airlines	direct
21 Dec	Ryanair
28 Dec	Lufthansa
19 Dec	Volotea	direct
28 Dec	Volotea	direct
21 Dec	Volotea	direct
16 Dec	Volotea	direct
02 Dec	Volotea	direct

Also check the deals for return flights from Luxemburg to Athens in December.

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.

Book a cheap hotel in Athens

Cheap car rent in Athens

Cheapest one-way flights from Luxemburg to Athens in December from 82€

One-Way flights