Flights Houston — Bilbao is a popular route. The straight-line distance is 7 979 km. Flight time 9h 53m. Time difference +7h.
From Houston (HOU) flights depart from 1 airport: IAH. To Bilbao (BIO) — 1 arrival airport: BIO.
1 airline operate on this route: Air Canada.
The minimum price for the next 3 months — from $491 (13.12.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $491, ranging from $491 to $491. Book 1–3 months in advance to get the best deals.
Cheapest day to fly — Sunday.