Cheapest return flights from Barcelona to Buenos Aires in May from $863

Best time to book flights for Barcelona (BCN) to Buenos Aires (EZE) flights at AirHint

AirHint found the following cheapest return flights from Barcelona (BCN) to Buenos Aires (EZE) in May 2025 (see full year).

Return flights

15 May - 03 Jun Delta
13 May - 03 Jun Delta
27 May - 03 Jun Delta
14 May - 24 May Delta
16 May - 18 Jun Air France
26 May - 05 Jun Iberia
16 May - 14 Jun Air France
13 May - 12 Jun SWISS
12 May - 11 Jun Lufthansa
19 May - 03 Jun Delta
27 May - 07 Jun SWISS
15 May - 29 May Delta
08 May - 29 May Delta
13 May - 26 May Delta
05 May - 24 May Delta
05 May - 29 May Delta
13 May - 24 May Delta
05 May - 27 May Delta
12 May - 24 May Delta
04 May - 25 May LATAM Airlines Group

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

Skyscanner

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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