Cheap flights from Seoul Incheon to Seattle

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adult
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

How to estimate the price of a flight from Seoul Incheon to Seattle?

It depends. Prices for flights from Seoul to Seattle fluctuate based on several factors.

Select your dates to check current offers.

Checking fares across several nearby dates can help you see which days offer the best deals. Jetcost lets you track price changes and grab the best opportunities.

Are there alternative airports near Seoul and Seattle?

The two cities are about 8374 km apart. Looking beyond the main airport might reveal better options.

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

Many smaller airports are connected by direct buses or shuttles, often at low cost. If Seattle has more than one airport, you can pick the most convenient for your destination.

Flights from Seoul - Incheon to Seattle - Tacoma

Adjust your flight filters for Seoul Incheon – Seattle

Jetcost gives you tools to search smarter. Pick your ideal price range, airline, departure time, and flight type — then compare offers from the best travel agencies and carriers.

Other popular destinations

Planning a trip to United States? These cities are popular too: Atlanta, Los Angeles, Miami, New York City, Orlando.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.
Frequently Asked Questions

Frequently asked questions about flights from Seoul Incheon to Seattle.

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

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

How far is Seoul from Seattle?

Seoul is about 8374 km from Seattle.

What are the airports in Seattle?

Seattle has 2 airports: Boeing Field, Lake Union.

What are the airports in Seoul?

Seoul has 2 airports: Gimpo, Incheon.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Seoul to Seattle?

This information is not available at the moment.

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

This information is not available at the moment.

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

This information is not available at the moment.

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

This information is not available at the moment.