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

Return flights

14 Apr - 25 May	Air Canada
15 Apr - 27 Apr	Air Canada
14 Apr - 04 May	Air Canada
29 Apr - 25 May	Air Canada
24 Apr - 29 May	Lufthansa
27 Apr - 29 May	Lufthansa
10 Apr - 29 May	Lufthansa
05 Apr - 29 May	Lufthansa
30 Apr - 30 May	Lufthansa
20 Apr - 30 May	Lufthansa
15 Apr - 31 May	Lufthansa
07 Apr - 20 Apr	Delta
24 Apr - 27 Apr	Air Canada
17 Apr - 24 Apr	ITA Airways
03 Apr - 24 Apr	ITA Airways
03 Apr - 22 Apr	ITA Airways
08 Apr - 22 Apr	ITA Airways
02 Apr - 24 Apr	ITA Airways
01 Apr - 22 Apr	ITA Airways
13 Apr - 22 Apr	Lufthansa

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

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 April from 667€

Return flights