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

Return flights

17 Apr - 04 May	Air Canada
14 Apr - 11 May	Air Canada
17 Apr - 29 Apr	Air Canada
15 Apr - 22 Apr	Air Canada
14 Apr - 04 May	Air Canada
29 Apr - 13 May	Air Canada
15 Apr - 13 May	Air Canada
07 Apr - 29 Apr	Air Canada
07 Apr - 22 Apr	Air Canada
08 Apr - 29 Apr	Air Canada
01 Apr - 22 Apr	Air Canada
01 Apr - 04 May	Air Canada
01 Apr - 15 Apr	Air Canada
01 Apr - 18 Apr	Air Canada
03 Apr - 18 Apr	Air Canada
13 Apr - 19 Apr	Air Canada
24 Apr - 02 May	Lufthansa
17 Apr - 02 May	Lufthansa
27 Apr - 21 May	Lufthansa
21 Apr - 07 May	Air Canada

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 616€

Return flights