Cheap Flights from Incheon International Airport (ICN) to Seattle / Tacoma International (SEA)
Compare Incheon International Airport to Seattle / Tacoma International flight deals
Find the cheapest month or even day of the year to fly to Seattle / Tacoma International
Book the best Seattle / Tacoma International fare with no extra fees
Flight deals from Incheon International Airport to Seattle / Tacoma International
Looking for a cheap last-minute deal or the best round-trip flight from Incheon International Airport to Seattle / Tacoma International? Find the lowest prices on one-way and round-trip tickets right here.Don’t miss a great deal
Stay one step ahead. Find the best value travel with the latest deals, tips and news.
Find the cheapest month to fly from Incheon International Airport to Seattle / Tacoma International
We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Incheon International Airport to Seattle / Tacoma International flights are currently cheapest in October.Incheon International Airport to Seattle / Tacoma International: Alternative routes
Compare routes from Incheon International Airport to Seattle below. You may find an airport to fly into that's cheaper, faster, or easier than Seattle / Tacoma International.Finding cheap flights from Incheon International Airport to Seattle / Tacoma International: Frequently asked questions
How to find cheap flights to Seattle (SEA) from Seoul (ICN) in 2024
Looking for cheap tickets from Incheon International Airport to Seattle / Tacoma International? Round-trip tickets start from $523 and one-way flights to Seattle / Tacoma International from Incheon International Airport start from $326
Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.
- Simply hit "search." From American Airlines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Seoul Incheon to Seattle / Tacoma. And with us, there are no hidden fees – what you see is what you pay.
- Compare flight deals to Seattle from Seoul from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Seattle start from $326 one-way.
- Flex your dates to find the best ICN–SEA ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Seattle / Tacoma International from Incheon International Airport.
- Set up a Price Alert. You can easily track the fare of your cheap Seoul Incheon-Seattle / Tacoma flights by creating an alert. Whenever prices go up or down, you'll get an email or push notification to help make sure you get the best possible flight deal.
- Fly without stops. Only interested in direct flights between Incheon International Airport and Seattle / Tacoma International? Make sure to check "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: Delta
Korean Air
Etihad Airways
Singapore Airlines
Thai Airways
United
Asiana Airlines - Find the cheapest Business class flights from Incheon International Airport and Seattle / Tacoma International. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Seattle, too. Check the difference in price as you search – you might just chance upon a last-minute deal. Note that not all cabin classes are available for every destination or airline.
- Flexible on when you travel? The cheapest month to fly from Incheon International Airport to Seattle / Tacoma International is October.
- Include nearby airports in your search. Widen your search for Incheon International Airport to Seattle / Tacoma International flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
- Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Incheon International Airport and Seattle / Tacoma International whenever you want.
Combine your flight to Seattle / Tacoma International from Incheon International Airport with hotels and car rental
Once you've secured your cheap flight ticket from Incheon International Airport to Seattle / Tacoma International, discover the best prices and exclusive rates for hotels in Seattle or nearby. You can also compare hundreds of car rental companies all at once so you get the best car rental price for your trip.
Plan the rest of your trip from Seoul to Seattle
Prices shown on this page are estimated lowest prices only. Found in the last 45 days.