Cheapest one-way flights from Buenos Aires to Barcelona in October from $505

AirHint found the following cheapest one-way flights from Buenos Aires (AEP) to Barcelona (BCN) in October 2025 (see full year).

One-Way flights

22 Oct LATAM Airlines Group
13 Oct Aerolineas Argentinas
31 Oct GOL Linhas Aéreas
25 Oct LATAM Airlines Group
21 Oct GOL Linhas Aéreas
26 Oct Aerolineas Argentinas
12 Oct GOL Linhas Aéreas
08 Oct Aerolineas Argentinas
07 Oct Aerolineas Argentinas
27 Oct GOL Linhas Aéreas

Also check the deals for return flights from Buenos Aires to Barcelona in October.

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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