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

Return flights

28 Aug - 30 Sep	Lufthansa
14 Aug - 19 Aug	Lufthansa
14 Aug - 30 Sep	Lufthansa
24 Aug - 18 Sep	Lufthansa
15 Aug - 31 Aug	Lufthansa
14 Aug - 31 Aug	Lufthansa
25 Aug - 14 Sep	Lufthansa
24 Aug - 14 Sep	Lufthansa
07 Aug - 10 Aug	Lufthansa
12 Aug - 19 Aug	Lufthansa
29 Aug - 12 Sep	Lufthansa
15 Aug - 29 Aug	Lufthansa
14 Aug - 11 Sep	Lufthansa
14 Aug - 30 Aug	Lufthansa
24 Aug - 11 Sep	Lufthansa
14 Aug - 05 Sep	Lufthansa
04 Aug - 12 Aug	Lufthansa
17 Aug - 01 Sep	Lufthansa
07 Aug - 16 Aug	Lufthansa
14 Aug - 21 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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Cheapest return flights from Barcelona to Buenos Aires in August from 699€

Return flights