Singapore to Washington flights
Changi (SIN), Singapore → 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 | $850 |
| Wed 9 Dec | $888 |
| Wed 2 Dec | $908 |
| Tue 5 Jan | $913 |
| Mon 7 Dec | $953 |
One-way economy, estimated by Flight Wiki's fare model; typical day about $1,170. Prices change often, so check live prices before booking.
Questions
How long is the flight from Singapore to Washington?
About 19h 19m nonstop. The distance is 15,530 km (9,650 miles). Flights with a stop take longer.
How much is a flight from Singapore to Washington?
One-way economy fares are estimated between $850 and $1,573 over the coming weeks, about $1,170 on a typical day. Check live prices before you book.
What is the cheapest day to fly from Singapore to Washington?
In our estimates Tuesday is usually the cheapest day. The cheapest dates right now are Tue 1 Dec, Wed 9 Dec, Wed 2 Dec.
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