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

Return flights

30 Aug - 20 Sep	Lufthansa
28 Aug - 20 Sep	Lufthansa
30 Aug - 18 Sep	Lufthansa
30 Aug - 16 Sep	Lufthansa
28 Aug - 18 Sep	Lufthansa
31 Aug - 16 Sep	Lufthansa
31 Aug - 18 Sep	Lufthansa
22 Aug - 16 Sep	Lufthansa
14 Aug - 19 Aug	Lufthansa
31 Aug - 21 Sep	Lufthansa
17 Aug - 24 Aug	Lufthansa
24 Aug - 14 Sep	Lufthansa
17 Aug - 30 Aug	Lufthansa
03 Aug - 23 Aug	Turkish Airlines
06 Aug - 31 Aug	Turkish Airlines
17 Aug - 27 Aug	Turkish Airlines
04 Aug - 19 Aug	Turkish Airlines
07 Aug - 28 Aug	Turkish Airlines
08 Aug - 28 Aug	Turkish Airlines
17 Aug - 28 Aug	Lufthansa

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 697€

Return flights