Flights from Seoul to Seattle
Pick a departure date to see flights and seller prices
We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.
Prices by day: Seoul to Seattle
Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.
Best fares from Seoul to Seattle
Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date
Seoul to Seattle at a glance
- flight time, from 9h 50m to 10h 20m
- 9h 58m
- straight-line distance
- 5,171 mi (8,322 km)
- flights a week
- 24
- next flight
- 10 November
- first and last departure
- 16:10 - 21:20
- lowest price, with a connection, 16 December
- $486
- lowest nonstop price
- $865
- airlines
- 3
Seoul to Seattle ticket prices by month
Lowest one-way fare found by recent searches
Cheapest month: December 2026, tickets from $486. Prices come from searches over the last few days; check the search for your exact date.
The most expensive month is January 2027: from $759. The average across months is $608.
Seoul to Seattle flight schedule
24 flights a week, 4 seasonal or one-off. Departure and arrival times are local.
Seasonal and one-off flights
Not operating in the next two weeks. The first of them is on 28 March.
Days of the week are taken from the schedule for the next 14 days; schedules change by season. Seattle is 17 hours behind Seoul. The search shows seat availability and the price for your date.
Airlines flying Seoul to Seattle
Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches
Korean Air
Delta
Alaska Airlines
Korean Air: 2 flights, first departure at 16:10, last at 21:20, tickets from $865 on 11 November
MTWTFSS
Korean Air Seoul to Seattle
Delta: 1 flight, departs at 18:45
MTWTFSS
Delta Seoul to Seattle
Alaska Airlines: 1 flight, departs at 20:00, tickets from $895 on 19 February
MTWTFSS
Alaska Airlines Seoul to Seattle
Airports
Where flights from Seoul to Seattle depart and land
Departure from Seoul
24 flights a week, terminals 1, 2, 30 mi (48 km) from the city centre
Arrival in Seattle
24 flights a week, 11 mi (18 km) from the city centre
When to visit Seattle
Weather by month
Best time to visit: May, June, July, August and September, +17° to +25° by day. In November it is +10° by day and +5° at night, with 17 rainy days.
Daytime and night temperatures in °C, rainy days. Months with the most comfortable weather are in green. Long-term averages.