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

Return flights

02 Jun - 10 Jun	Iberia For Level	direct
03 Jun - 17 Jun	Iberia	direct
04 Jun - 18 Jun	Iberia	direct
01 Jun - 15 Jun	Iberia	direct
09 Jun - 22 Jun	Air Canada
16 Jun - 22 Jun	Air Canada
09 Jun - 22 Jun	Iberia For Level	direct
02 Jun - 17 Jun	Iberia For Level	direct
02 Jun - 20 Jun	Air France
12 Jun - 15 Jun	KLM

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

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 June from $896

Return flights