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

Return flights

27 Dec - 23 Jan	Delta
27 Dec - 18 Jan	Delta
29 Dec - 19 Jan	Delta
29 Dec - 18 Jan	Delta
29 Dec - 12 Jan	Delta
29 Dec - 27 Jan	Delta
29 Dec - 20 Jan	Delta
28 Dec - 18 Jan	Delta
30 Dec - 25 Jan	Delta
28 Dec - 22 Jan	Delta
15 Dec - 26 Dec	Delta
14 Dec - 27 Dec	Delta
25 Dec - 28 Dec	Delta
14 Dec - 23 Dec	Iberia
14 Dec - 30 Dec	Delta
15 Dec - 30 Dec	Delta
25 Dec - 29 Dec	Delta
15 Dec - 23 Dec	Delta
17 Dec - 24 Dec	Delta
15 Dec - 23 Dec	Air France	direct

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 $958

Return flights