Flights Houston — Washington is a popular route. The straight-line distance is 1 961 km. Flight time 2h 48m. Time difference +1h.
From Houston (HOU) flights depart from 1 airport: IAH. To Washington (WAS) — 3 arrival airports: BWI, DCA, IAD.
1 airline operate on this route: Frontier Airlines.
The minimum price for the next 3 months — from $60 (03.12.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $102, ranging from $60 to $202. Book 1–3 months in advance to get the best deals.
Cheapest day to fly — Thursday.