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

Return flights

05 Jun - 09 Jun	Lufthansa
02 Jun - 06 Jun	Lufthansa
04 Jun - 17 Jun	Lufthansa
08 Jun - 17 Jun	Lufthansa
01 Jun - 08 Jun	KLM
04 Jun - 20 Jun	Lufthansa
08 Jun - 22 Jun	Lufthansa
02 Jun - 17 Jun	SWISS
06 Jun - 20 Jun	Lufthansa
09 Jun - 21 Jun	Lufthansa
09 Jun - 08 Jul	Lufthansa
22 Jun - 29 Jul	Lufthansa
08 Jun - 03 Jul	Lufthansa
09 Jun - 07 Jul	Lufthansa
09 Jun - 06 Jul	Lufthansa
09 Jun - 03 Jul	Lufthansa
23 Jun - 28 Jul	ITA Airways
19 Jun - 02 Jul	Air France
01 Jun - 01 Jul	Iberia
14 Jun - 08 Jul	Iberia

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 $870

Return flights