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

Return flights

09 Dec - 27 Jan	Delta
10 Dec - 27 Jan	Delta
10 Dec - 28 Jan	Delta
31 Dec - 11 Jan	Iberia For Level
11 Dec - 17 Jan	Iberia For Level
23 Dec - 12 Jan	Iberia For Level
27 Dec - 18 Jan	Iberia For Level
27 Dec - 14 Jan	Iberia For Level
11 Dec - 15 Jan	Iberia For Level
01 Dec - 14 Dec	Avianca
02 Dec - 16 Jan	Air Canada
01 Dec - 22 Dec	Avianca
06 Dec - 27 Dec	Avianca
01 Dec - 30 Dec	Delta
08 Dec - 31 Dec	Avianca
05 Dec - 31 Dec	Avianca
12 Dec - 25 Dec	Avianca
11 Dec - 25 Dec	Avianca
14 Dec - 29 Dec	Avianca
22 Dec - 31 Dec	Iberia For Level

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 865€

Return flights