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

Return flights

25 Aug - 31 Aug	Delta
19 Aug - 27 Aug	Delta
20 Aug - 30 Aug	Delta
17 Aug - 31 Aug	Delta
20 Aug - 31 Aug	Delta
19 Aug - 28 Aug	Delta
20 Aug - 27 Aug	Delta
19 Aug - 31 Aug	Delta
17 Aug - 30 Aug	Delta
17 Aug - 29 Aug	Delta
27 Aug - 17 Sep	Delta
28 Aug - 11 Sep	Delta
27 Aug - 07 Sep	Delta
19 Aug - 23 Sep	Delta
31 Aug - 21 Sep	Delta
17 Aug - 01 Sep	Delta
30 Aug - 14 Sep	Delta
30 Aug - 18 Sep	Delta
22 Aug - 23 Sep	Delta
31 Aug - 24 Sep	Delta

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

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 August from 815€

Return flights