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

Return flights

10 Dec - 24 Dec	Delta
02 Dec - 09 Dec	Delta
04 Dec - 24 Dec	Delta
08 Dec - 19 Jan	Delta
10 Dec - 19 Jan	Delta
06 Dec - 24 Jan	Delta
10 Dec - 28 Jan	Delta
07 Dec - 21 Jan	Delta
09 Dec - 26 Jan	Delta
05 Dec - 16 Jan	Delta
06 Dec - 08 Dec	Delta
05 Dec - 08 Dec	Delta
10 Dec - 18 Jan	Delta
30 Dec - 27 Jan	Delta
29 Dec - 19 Jan	Delta
02 Dec - 10 Dec	ITA Airways
08 Dec - 25 Dec	Delta
09 Dec - 25 Dec	Delta
04 Dec - 25 Dec	Delta
08 Dec - 23 Dec	Delta

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

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Cheapest return flights from Paris to Buenos Aires in December from $966

Return flights