Cheapest return flights from Buenos Aires to Barcelona in September from $1046

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

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

Return flights

22 Sep - 07 Oct Air Canada
22 Sep - 14 Oct Air Canada
29 Sep - 14 Oct Air Canada
20 Sep - 14 Oct Air Canada
22 Sep - 22 Oct Air Canada
10 Sep - 07 Oct Air Canada
11 Sep - 24 Sep Air Canada
10 Sep - 24 Sep Air Canada
10 Sep - 18 Sep Air Canada
20 Sep - 08 Oct Air Canada
25 Sep - 14 Oct Air Canada
18 Sep - 07 Oct Air Canada
27 Sep - 12 Oct Air Canada
08 Sep - 18 Sep Air Canada
05 Sep - 25 Sep GOL Linhas Aéreas
12 Sep - 25 Sep Arajet
01 Sep - 30 Sep Air Canada
06 Sep - 24 Sep Air Canada
01 Sep - 15 Sep GOL Linhas Aéreas
28 Sep - 30 Sep Iberia direct

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

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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