Flights Seoul — Houston is a popular route. The straight-line distance is 11 328 km. Flight time 13h 50m. Time difference -15h.
The minimum price for the next 3 months — from $484 (08.12.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $510, ranging from $484 to $524. Book 1–3 months in advance to get the best deals.