Houston to Washington flights
George Bush Intercontinental (IAH), United States → Washington Dulles International (IAD), United States
Set a price watch there and get an email or notification when the fare drops.
Cheapest dates in the next few weeks
| Sat 5 Dec | $130 |
| Mon 4 Jan | $131 |
| Thu 3 Dec | $135 |
| Tue 5 Jan | $136 |
| Wed 2 Dec | $137 |
One-way economy, estimated by Flight Wiki's fare model; typical day about $178. Prices change often, so check live prices before booking.
Questions
How long is the flight from Houston to Washington?
About 2h 54m nonstop. The distance is 1,913 km (1,189 miles). Flights with a stop take longer.
How much is a flight from Houston to Washington?
One-way economy fares are estimated between $130 and $271 over the coming weeks, about $178 on a typical day. Check live prices before you book.
What is the cheapest day to fly from Houston to Washington?
In our estimates Wednesday is usually the cheapest day. The cheapest dates right now are Sat 5 Dec, Mon 4 Jan, Thu 3 Dec.
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