Cheapest return flights from Luxemburg to Buenos Aires in December from 1569€

Best time to book flights for Luxemburg (LUX) to Buenos Aires (AEP) flights at AirHint

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

Return flights

23 Dec - 15 Jan TAP
24 Dec - 15 Jan TAP
22 Dec - 15 Jan TAP
13 Dec - 31 Dec SWISS
22 Dec - 16 Jan SWISS
24 Dec - 16 Jan SWISS
13 Dec - 01 Jan SWISS
23 Dec - 16 Jan SWISS
13 Dec - 02 Jan SWISS
23 Dec - 01 Jan SWISS

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

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires