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

Return flights

28 Aug - 23 Sep	Air France
28 Aug - 16 Sep	Delta
27 Aug - 14 Sep	Delta
29 Aug - 26 Sep	Delta
24 Aug - 09 Sep	Delta
27 Aug - 16 Sep	Delta
28 Aug - 07 Sep	Delta
27 Aug - 23 Sep	Delta
19 Aug - 09 Sep	Delta
28 Aug - 18 Sep	Delta
19 Aug - 29 Aug	Delta
19 Aug - 28 Aug	Delta
13 Aug - 17 Aug	Air France
21 Aug - 28 Aug	Delta
24 Aug - 31 Aug	Delta
15 Aug - 22 Aug	Air France
19 Aug - 30 Aug	Delta
23 Aug - 30 Aug	Delta
16 Aug - 20 Aug	KLM
25 Aug - 30 Aug	Delta

Also check the deals for one-way flights from Frankfurt 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 Frankfurt to Buenos Aires in August from $898

Return flights