Cheapest return flights from Buenos Aires to Barcelona in October from $1113

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

Return flights

01 Oct - 17 Oct Aerolíneas Argentinas
03 Oct - 17 Oct Aerolíneas Argentinas
12 Oct - 22 Oct Aerolíneas Argentinas
07 Oct - 20 Oct LATAM Airlines Group
02 Oct - 13 Oct Aerolíneas Argentinas
06 Oct - 21 Oct Aerolíneas Argentinas
10 Oct - 21 Oct Air Canada
08 Oct - 21 Oct Air Canada
04 Oct - 19 Oct Avianca
02 Oct - 19 Oct Avianca

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

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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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