Cheapest return flights from Bilbao to Buenos Aires in May from 805€

AirHint found the following cheapest return flights from Bilbao (BIO) to Buenos Aires (EZE) in May 2026 (see full year).

Return flights

10 May - 27 May KLM
11 May - 27 May Air France
10 May - 10 Jun KLM
07 May - 28 May KLM
14 May - 14 Jun KLM
21 May - 04 Jun Air France
22 May - 04 Jun Air France
20 May - 27 May Air France
27 May - 08 Jun Air France
21 May - 28 May Air France
20 May - 28 May Air France
15 May - 29 May Air France
10 May - 26 May KLM
20 May - 26 May Air France
15 May - 19 May KLM
25 May - 06 Jun KLM

Also check the deals for one-way flights from Bilbao to Buenos Aires in May.

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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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