On this page, you can find and purchase flight tickets for the Seattle — Seoul route. The 8,344 km journey is supported by a high frequency of flights, with approximately 31 flights departing each week.
Regular service is provided by Delta Air Lines, Korean Air, and Asiana Airlines. Ticket prices are dynamic, so use the price chart to find the best deal. You can also find information on how to get to Seattle airport and the most convenient ways to get from Seoul airport upon arrival.
The table shows direct flights Seattle → Seoul on the selected date. The flight takes approximately 11 h 20 min. Regular flights are operated by Korean Air, Alaska Airlines, Delta and Asiana Airlines. Departures from Seattle-Tacoma International Airport and Paine Field airports, arrivals at Incheon International Airport and Gimpo International Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Seattle — Seoul by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 1,471 in ,, and the most expensive are around AED 2,514 in r. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Seattle → Seoul, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 2,044 | medium | May | AED 2,690 | high | Sep | AED 2,474 | medium |
| Feb | AED 2,582 | high | Jun | AED 2,797 | high | Oct | AED 1,937 | low |
| Mar | AED 1,937 | low | Jul | AED 2,905 | high | Nov | AED 1,883 | low |
| Apr | AED 2,259 | medium | Aug | AED 2,797 | high | Dec | AED 2,582 | high |
Some values are estimated based on seasonality.
According to climate data, the highest temperatures in Seoul are seen in August, reaching an average of 29.3°C. January is the coldest month, while precipitation peaks in July, with up to 17 rainy days recorded during the month.
The lowest airfares are recorded in August — AED 1,471. June is the most expensive month to plan your flight, with prices starting AED 2,514.
As a compromise between cost and weather conditions, October is recommended: this period enjoys mostly dry weather, and tickets are available AED 1,711. It is best to avoid the monsoon season in July.
There are 8 airlines operating on this route, including key carriers Delta Air Lines, Korean Air, and Asiana Airlines. A total of about 31 flights are operated weekly, offering both direct flights and connecting options. You can explore the detailed schedule for specific days and aircraft information in the list below.
Flights Seattle — Seoul depart from Seattle-Tacoma International Airport and Paine Field and arrive at Incheon International Airport and Gimpo International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The distance between the cities is 8,344 km. The approximate travel time for a direct flight is about 10–11 hours, depending on weather conditions and aircraft type.
Airlines operating flights on this route include Delta Air Lines, Korean Air, Asiana Airlines, United Airlines, Singapore Airlines, and others.
Yes, direct flights are available on this route. There are approximately 31 flights per week in total.
Flight prices change constantly depending on the season and flight occupancy. You can check the current minimum for your dates in the low price calendar on this page.
The main destination for international flights on this route is Incheon International Airport (ICN) in Seoul.
Where travelers fly most — pick a route and check prices
