ICN to SEA (Seoul to Seattle) Flights

Last Minute Flights from ICN to SEA

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
ICNSeattleApril 11 to April 18$1,226
*Prices include taxes and fees

Cheapest ICN to SEA Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
ICNSeattleOctober 25 to January 16$493
ICNSeattleSeptember 14 to September 26$737
ICNSeattleJune 6 to August 8$741
ICNSeattleSeptember 10 to October 19$786
ICNSeattleSeptember 15 to September 22$832
*Prices include taxes and fees
ICN to SEA Flight Details
Origin airport
Incheon Intl.
Origin airport IATA code
ICN
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Distance
5203 mi

Frequently asked questions

What airlines fly direct from Incheon Intl. Airport (ICN) to Sea-Tac Airport?
Take off on a nonstop flight from Incheon Airport to Sea-Tac Airport with Delta Air Lines (DL). This carrier operates 30 of these convenient and popular flights each month. You can also get to Sea-Tac Airport with Korean Air (KE). With 30 nonstop monthly services to pick from, you can start your vacation faster.
How many flights are there from ICN to SEA?
There are around 20 daily flights from Seoul (ICN-Incheon Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), so you have ample opportunities to get to SeaTac. Just pick out a date that matches your schedule and secure your fare.
How long does it take to fly from Seoul (ICN-Incheon Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Taking an average of 17 hours and 52 minutes, you'll have time for a few meals, a TV show binge-watch and a nice snooze. The Seoul (ICN-Incheon Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) journey is classified as a long-haul flight.
What is the flight distance from Seoul (ICN-Incheon Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
It's 5,200 miles (8,400 1) from Seoul (ICN-Incheon Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.). Make time go by quickly on this long-haul flight by carrying a smartphone or tablet filled with entertainment.
How many morning flights are there from ICN to SEA?
Travel from ICN to SEA on one of the 21 morning flights scheduled each week. China Eastern Airlines (MU) offers 7 of these flights, with the earliest one departing at 8:55AM.
How many afternoon flights are there from ICN to SEA?
Each week, there are 121 afternoon and evening flights from ICN to SEA.

  • Korean Air (KE) lists 44 flights a week departing after midday. The earliest takes to the skies at 2:30PM.
  • A popular alternative is EVA Air (BR). Jump on one of its 14 weekly afternoon and evening flights that leave for SEA from 12:00PM.

What is the earliest departure time out of Yeongjong Island to SeaTac?
8:55AM is the earliest flight that leaves from ICN, arriving at SEA at 4:55AM. Save precious time in the morning by having your luggage packed and ready to be tossed into your rideshare.
What is the latest departure time out of Yeongjong Island to SeaTac?
Lock in a seat on the 11:50PM flight from ICN, arriving at 11:45PM at SEA, and give yourself time to deal with those last-minute vacation preparations. This is the latest flight available on this route.
What is the average price from Yeongjong Island to SeaTac?
Round-trip journeys for this route begin from around $493. When you're ready to jet off, we're ready to help you score the best deal in town. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Seoul to Seattle Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Seoul to Seattle to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from ICN to SEA, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Seoul to Seattle, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.

Plan Your Trip