Cheapest return flights from Bilbao to Buenos Aires in October from $1065

AirHint found the following cheapest return flights from Bilbao (BIO) to Buenos Aires (AEP) in October 2025 (see full year).

Return flights

22 Oct - 14 Nov Vueling Airlines
20 Oct - 08 Nov Vueling Airlines
18 Oct - 07 Nov Volotea
01 Oct - 20 Oct Iberia
20 Oct - 30 Oct Vueling Airlines
01 Oct - 21 Oct Iberia
23 Oct - 07 Nov Air Europa
09 Oct - 15 Nov Iberia
02 Oct - 22 Oct Iberia
17 Oct - 22 Oct Iberia

Also check the deals for one-way flights from Bilbao 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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