Seattle to Seoul flights
Seattle-Tacoma International (SEA), United States → Incheon International (ICN), South Korea
Set a price watch there and get an email or notification when the fare drops.
Cheapest dates in the next few weeks
| Wed 2 Dec | $513 |
| Thu 7 Jan | $552 |
| Wed 6 Jan | $570 |
| Tue 8 Dec | $581 |
| Tue 1 Dec | $589 |
One-way economy, estimated by Flight Wiki's fare model; typical day about $733. Prices change often, so check live prices before booking.
Questions
How long is the flight from Seattle to Seoul?
About 10h 41m nonstop. The distance is 8,375 km (5,204 miles). Flights with a stop take longer.
How much is a flight from Seattle to Seoul?
One-way economy fares are estimated between $513 and $1,063 over the coming weeks, about $733 on a typical day. Check live prices before you book.
What is the cheapest day to fly from Seattle to Seoul?
In our estimates Wednesday is usually the cheapest day. The cheapest dates right now are Wed 2 Dec, Thu 7 Jan, Wed 6 Jan.
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