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

Return flights

04 Jun - 11 Jun	Lufthansa
02 Jun - 08 Jun	Lufthansa
04 Jun - 29 Jul	Lufthansa
04 Jun - 10 Jun	Lufthansa
03 Jun - 10 Jun	Lufthansa
03 Jun - 11 Jun	Lufthansa
02 Jun - 17 Jun	SWISS
04 Jun - 20 Jun	Lufthansa
04 Jun - 25 Jun	Lufthansa
07 Jun - 28 Jun	Lufthansa
08 Jun - 15 Jun	Lufthansa
04 Jun - 08 Jul	Lufthansa
22 Jun - 29 Jul	Lufthansa
23 Jun - 28 Jul	ITA Airways
05 Jun - 30 Jul	Lufthansa
14 Jun - 28 Jul	Lufthansa
10 Jun - 21 Jul	Lufthansa
17 Jun - 08 Jul	Lufthansa
05 Jun - 09 Jul	Lufthansa
16 Jun - 30 Jul	ITA Airways

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 657€

Return flights