Cheapest return flights from Luxemburg to Buenos Aires in December from $1368

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

Return flights

04 Dec - 18 Jan ITA Airways
25 Dec - 18 Jan Luxair
21 Dec - 23 Jan ITA Airways
23 Dec - 12 Jan Ryanair
22 Dec - 12 Jan Ryanair
23 Dec - 27 Dec SWISS
12 Dec - 01 Jan Ryanair
04 Dec - 04 Jan Lufthansa
13 Dec - 03 Jan ITA Airways
05 Dec - 04 Jan Lufthansa
18 Dec - 08 Jan Ryanair

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

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