Cheapest one-way flights from Barcelona to Buenos Aires in October from $556

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

One-Way flights

28 Oct Ryanair
29 Oct Vueling Airlines
16 Oct Ryanair
21 Oct Vueling Airlines
22 Oct Vueling Airlines
31 Oct easyJet
20 Oct Wizz Air Malta
13 Oct Vueling Airlines
24 Oct Vueling Airlines
15 Oct Vueling Airlines

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