AirHint found the following cheapest return flights from Barcelona (BCN) to Buenos Aires (EZE) in August 2026 (see full year).

Return flights

24 Aug - 21 Sep	Delta
24 Aug - 08 Sep	Delta
16 Aug - 28 Aug	Delta
20 Aug - 07 Sep	Delta
29 Aug - 11 Sep	Delta
28 Aug - 11 Sep	Delta
16 Aug - 06 Sep	Delta
25 Aug - 19 Sep	Delta
19 Aug - 31 Aug	Delta
24 Aug - 31 Aug	Delta
24 Aug - 30 Aug	Delta
22 Aug - 20 Sep	Delta
22 Aug - 19 Sep	Delta
28 Aug - 19 Sep	Delta
27 Aug - 30 Aug	Delta
18 Aug - 31 Aug	Delta
21 Aug - 27 Aug	Delta
17 Aug - 31 Aug	Delta
17 Aug - 30 Aug	Delta
07 Aug - 16 Aug	Turkish Airlines

Also check the deals for one-way flights from Barcelona 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 Barcelona to Buenos Aires in August from 814€

Return flights