Cheap flights from Seattle Boeing Field to Seoul Incheon

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Looking for the price of a flight from Seattle Boeing Field to Seoul Incheon?

There’s no fixed price — fares between Seattle and Seoul can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Planning flights between Seattle and Seoul? Don’t forget the airport options

Especially when flying to medium or large cities, it's worth checking all possible airport combinations before booking.

  • Airports in Seattle: 2 airports are listed in Seattle - Boeing Field, Lake Union.
  • Airports in Seoul: Seoul features 2 airports - Gimpo, Incheon.

Check for differences in transport costs to and from each airport — they affect your total spend. Choosing the right airport can make a real difference in price and timing.

Flights from Seattle - Boeing Field to Seoul - Incheon

Plan your journey from Seattle Boeing Field to Seoul Incheon with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in South Korea? These cities are trending: Cheongju, Jeju City, Pusan, Seoul, Taegu.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Seattle Boeing Field to Seoul Incheon.

How much does an airline ticket from Seattle Boeing Field to Seoul Incheon cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Seattle Boeing Field to Seoul Incheon.

How far is Seattle from Seoul?

Seattle is about 8368 km from Seoul.

What are the airports in Seoul?

Seoul has 2 airports: Gimpo, Incheon.

What are the airports in Seattle?

Seattle has 2 airports: Boeing Field, Lake Union.

What are the most popular cities in South Korea?

The most popular cities in South Korea according to our users' searches are: Cheongju, Jeju City, Pusan, Seoul, Taegu.

When should I book a flight from Seattle to Seoul?

This information is not available at the moment.

What is the cheapest month to fly from Seattle to Seoul?

This information is not available at the moment.

What is the most expensive month to fly from Seattle to Seoul?

This information is not available at the moment.

What is the best day of the week to fly from Seattle to Seoul?

This information is not available at the moment.