Cheapest return flights from Bilbao to Buenos Aires in December from $1342
AirHint found the following cheapest return flights from Bilbao (BIO) to Buenos Aires (EZE) in December 2025 (see full year).
Return flights
| 30 Dec - 20 Jan | Air Europa | ||
| 12 Dec - 03 Jan | Iberia | ||
| 26 Dec - 06 Jan | Iberia | ||
| 27 Dec - 14 Jan | Iberia | ||
| 15 Dec - 04 Jan | Iberia | ||
| 20 Dec - 04 Jan | Iberia |
Also check the deals for one-way flights from Bilbao to Buenos Aires in December.
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.
