Elsewhere in the country: Level 1 (exercise caution) — some regions: L1 (caution): all areas except Hawaii / Hawaii: no advisory
Checked Oct 26, 2026 · Details ↗ This is the Korean government’s advisory — also check your own government’s travel advice.
Flight information from Seoul Incheon International Airport (ICN) to Seattle (SEA). Prices, airlines and flight times come only from real recent searches — you book and pay on the booking site.
We never take payment — compare, then book on the official partner site.
No recent round-trip prices for a 4-day trip next month yet.
Check prices →Round-trip, per-person prices and schedules saved from recent searches (departing within 60 days, 2–14 nights). Tap to open the live list for those dates. They may change when you book.
See the live list for these dates →Distance is the straight line between the two airports. Actual flight paths and times vary with weather and routing.
Options from the OneWorld Seattle guide: Link light rail → Downtown — about 40 min to Downtown · about US$3 (flat fare); Taxi or ride-hailing — about 25-40 min to Downtown · about US$45-70 plus tip; Flights from further afield — varies by flight · varies by season. Fares and times can change, so check official information.
The straight-line distance between the two airports is about 8,370 km. Actual flight paths and times vary with routing and weather.
