Flights Bilbao — Buenos Aires is a popular route. The straight-line distance is 10 322 km. Flight time 12h 39m. Time difference -4h.
From Bilbao (BIO) flights depart from 1 airport: BIO. To Buenos Aires (BUE) — 2 arrival airports: AEP, EZE.
2 airlines operate on this route: Air Europa, Vueling.
The minimum price for the next 3 months — from $676 (14.11.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $737, ranging from $676 to $791. Book 1–3 months in advance to get the best deals.
Cheapest day to fly — Saturday.