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

Return flights

25 Nov - 10 Dec	Lufthansa
27 Nov - 10 Dec	Lufthansa
23 Nov - 08 Dec	Lufthansa
21 Nov - 28 Nov	Iberia
30 Nov - 06 Dec	Lufthansa
23 Nov - 06 Dec	Lufthansa
16 Nov - 29 Nov	Air Europa
28 Nov - 11 Dec	Air France
24 Nov - 08 Dec	Lufthansa
15 Nov - 29 Nov	Vueling Airlines
10 Nov - 27 Nov	Volotea
06 Nov - 20 Nov	Vueling Airlines
13 Nov - 26 Nov	Vueling Airlines
28 Nov - 07 Dec	Iberia
22 Nov - 07 Dec	Iberia
28 Nov - 23 Dec	Air France
05 Nov - 26 Nov	Lufthansa
05 Nov - 12 Nov	Vueling Airlines
13 Nov - 19 Nov	Air Europa
12 Nov - 16 Nov	Air Europa

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

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Cheapest return flights from Bilbao to Buenos Aires in November from $1042

Return flights