Cheapest return flights from Athens to Luxemburg in December from $164

Best time to book flights for Athens (ATH) to Luxemburg (LUX) flights at AirHint

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

Return flights

05 Dec - 07 Dec easyJet
05 Dec - 07 Dec Aegean Airlines direct
21 Dec - 26 Dec easyJet
19 Dec - 23 Dec KLM
23 Dec - 30 Dec Aegean Airlines direct
28 Dec - 04 Jan Aegean Airlines direct
23 Dec - 28 Dec KLM
22 Dec - 26 Dec KLM
19 Dec - 23 Dec Aegean Airlines direct

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

Skyscanner

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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