How much is a flight from Seattle to Seoul?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Seattle and Seoul.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Seattle - Seoul route.

Which departure and arrival airports are available?

Between Seattle and Seoul, flight options may depend on the combination of airports available.

• Airports in Seattle: Seattle is connected by 2 airports - Boeing Field, Lake Union.
• Airports in Seoul: Seoul is served by 2 airports - Gimpo, Incheon.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Match your flight search to your preferences: Seattle – Seoul

Jetcost makes it easy to find the right flight. Set filters for flight time, price, number of stops, and preferred airline. You’ll see offers from Expedia, Delta, United, American, and more.

Other popular destinations

Thinking about traveling to South Korea? Other users also viewed: Jeju City, Kwangju, Pusan, Seoul, Taegu.

Don’t forget to check change or cancellation policies, especially if your plans aren’t final. For a more targeted search, you can also set price limits directly in the filters.