Flights Hanoi — Houston is a popular route. The straight-line distance is 13 928 km. Flight time 16h 53m. Time difference -13h.
From Hanoi (HAN) flights depart from 1 airport: HAN. To Houston (HOU) — 1 arrival airport: IAH.
1 airline operate on this route: HK Express.
The minimum price for the next 3 months — from $601 (25.12.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $601, ranging from $601 to $601. Book 1–3 months in advance to get the best deals.
Cheapest day to fly — Friday.