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

Return flights

29 Aug - 19 Sep	Delta
29 Aug - 20 Sep	Delta
20 Aug - 20 Sep	Delta
20 Aug - 21 Sep	Delta
19 Aug - 19 Sep	Delta
29 Aug - 07 Sep	Delta
25 Aug - 07 Sep	Delta
24 Aug - 19 Sep	Delta
25 Aug - 08 Sep	Delta
27 Aug - 03 Sep	Delta
08 Aug - 16 Aug	Turkish Airlines
13 Aug - 29 Aug	Turkish Airlines
14 Aug - 20 Aug	Turkish Airlines
12 Aug - 25 Aug	Turkish Airlines
10 Aug - 17 Aug	Turkish Airlines
05 Aug - 12 Aug	Turkish Airlines
12 Aug - 24 Aug	Turkish Airlines
18 Aug - 27 Aug	Turkish Airlines
13 Aug - 27 Aug	Turkish Airlines
12 Aug - 23 Aug	Turkish Airlines

Also check the deals for one-way flights from Madrid 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 Madrid to Buenos Aires in August from 780€

Return flights