Seattle to Singapore flights
Seattle-Tacoma International (SEA), United States → Changi (SIN), Singapore
Set a price watch there and get an email or notification when the fare drops.
Cheapest dates in the next few weeks
| Wed 9 Dec | $614 |
| Wed 6 Jan | $688 |
| Tue 1 Dec | $695 |
| Tue 8 Dec | $710 |
| Tue 15 Dec | $740 |
One-way economy, estimated by Flight Wiki's fare model; typical day about $945. Prices change often, so check live prices before booking.
Questions
How long is the flight from Seattle to Singapore?
About 16h 14m nonstop. The distance is 12,978 km (8,064 miles). Flights with a stop take longer.
How much is a flight from Seattle to Singapore?
One-way economy fares are estimated between $614 and $1,339 over the coming weeks, about $945 on a typical day. Check live prices before you book.
What is the cheapest day to fly from Seattle to Singapore?
In our estimates Wednesday is usually the cheapest day. The cheapest dates right now are Wed 9 Dec, Wed 6 Jan, Tue 1 Dec.
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