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

Return flights

01 Jul - 13 Jul	Air Canada
01 Jul - 18 Jul	Air Canada
07 Jul - 15 Jul	Air Canada
01 Jul - 11 Jul	Air Canada
01 Jul - 10 Jul	TAP
12 Jul - 19 Jul	SWISS
13 Jul - 03 Aug	Iberia
06 Jul - 05 Aug	Iberia
03 Jul - 03 Aug	Iberia
13 Jul - 20 Jul	Iberia
14 Jul - 03 Aug	Iberia
11 Jul - 07 Aug	Iberia
01 Jul - 20 Jul	Iberia

Also check the deals for one-way flights from Barcelona to Buenos Aires in July.

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 July from $1097

Return flights