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

Return flights

24 Nov - 03 Dec	Iberia
23 Nov - 06 Dec	LATAM Airlines Group
17 Nov - 28 Nov	Iberia
30 Nov - 13 Dec	Vueling Airlines
17 Nov - 30 Nov	Iberia
28 Nov - 05 Dec	Vueling Airlines
14 Nov - 01 Dec	Vueling Airlines
15 Nov - 26 Nov	Air Europa
15 Nov - 25 Nov	Vueling Airlines
13 Nov - 17 Nov	TAP
13 Nov - 16 Nov	Air Europa
14 Nov - 17 Nov	Vueling Airlines
20 Nov - 14 Dec	Volotea
05 Nov - 12 Nov	Vueling Airlines
13 Nov - 19 Nov	Volotea
12 Nov - 16 Nov	Air Europa
30 Nov - 15 Dec	Vueling Airlines
29 Nov - 12 Dec	Vueling Airlines
25 Nov - 22 Dec	Vueling Airlines
28 Nov - 29 Dec	Iberia

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.

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Cheapest return flights from Bilbao to Buenos Aires in November from $1131

Return flights