Flights Houston — Quito is a popular route. The straight-line distance is 3 781 km. Flight time 4h 57m. Time difference +1h.
From Houston (HOU) flights depart from 1 airport: IAH. To Quito (UIO) — 1 arrival airport: UIO.
2 airlines operate on this route: Viva Aerobus, United Airlines.
The minimum price for the next 3 months — from $387 (11.11.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $593, ranging from $387 to $799. Book 1–3 months in advance to get the best deals.
Cheapest day to fly — Wednesday.