Bangkok to Washington flights
Suvarnabhumi (BKK), Thailand → 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
| Tue 1 Dec | $811 |
| Sat 5 Dec | $828 |
| Sat 12 Dec | $832 |
| Tue 5 Jan | $835 |
| Sat 2 Jan | $859 |
One-way economy, estimated by Flight Wiki's fare model; typical day about $1,111. Prices change often, so check live prices before booking.
Questions
How long is the flight from Bangkok to Washington?
About 17h 40m nonstop. The distance is 14,158 km (8,798 miles). Flights with a stop take longer.
How much is a flight from Bangkok to Washington?
One-way economy fares are estimated between $811 and $1,578 over the coming weeks, about $1,111 on a typical day. Check live prices before you book.
What is the cheapest day to fly from Bangkok to Washington?
In our estimates Saturday is usually the cheapest day. The cheapest dates right now are Tue 1 Dec, Sat 5 Dec, Sat 12 Dec.
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