SEA to ICN (Seattle to Seoul) Flights

Last Minute Flights from SEA to ICN

Best airfare and ticket deals for SEA to ICN flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
SEAIncheonApril 28 to April 29$1,258
*Prices include taxes and fees

Cheapest SEA to ICN Flights

Best airfare and ticket deals for SEA to ICN flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
SEAIncheonSeptember 25 to September 30$958
SEAIncheonOctober 9 to October 19$1,039
SEAIncheonAugust 27 to September 10$1,289
PAEIncheonJanuary 5 to January 12$1,311
*Prices include taxes and fees
SEA to ICN Flight Details
Origin airport
Seattle - Tacoma Intl.
Origin airport IATA code
SEA
Destination airport
Incheon Intl.
Destination airport IATA code
ICN
Distance
5203 mi

Frequently asked questions

Which airlines with flights from Seattle - Tacoma International Airport to ICN allow free cancellation due to COVID-19?
Air carriers offering flexible fares from Seattle - Tacoma International Airport to Incheon International Airport are a cinch to find with the help of our handy filter tool. Exactly what kinds of COVID-19 related changes are allowed is outlined in each ticket’s terms and conditions. Just type in your travel details, then select the “No change fee” box. You’ll find it to the left of your browser directly underneath the “Flexible change policies” subheading.
What airlines fly direct from Sea-Tac Airport to Seoul Airport (ICN-Incheon Intl.)?
Korean Air (KE) and Delta (DL) can fly you nonstop from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to ICN. The first airline offers 30 of these popular services monthly, while the other provides 21 a month. Relax, adjust your seat and travel to your destination fast.
How many flights are there from SEA to ICN?
Around 22 services are scheduled per day from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Seoul Airport (ICN-Incheon Intl.). Fasten your seat belt because your plane to Incheon is ready to take to the skies.
How long does it take to fly from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Seoul Airport (ICN-Incheon Intl.)?
Give some careful thought to where you want to sit, because the Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Seoul Airport (ICN-Incheon Intl.) route takes on average 17 hours and 27 minutes. Aisle or window seats, the exit row and seats near the front are often considered to be good spots.
What is the flight distance from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Seoul Airport (ICN-Incheon Intl.)?
Some 5200 miles (8400 km). This makes it a long-haul trip, so be sure your carry-on luggage has all the essentials like a travel pillow, noise-canceling headphones and a cardigan or pullover.
How many morning flights are there from SEA to ICN?
There are around 61 morning flights from SEA to ICN each week. Delta (DL) operates 32 weekly flights departing before noon. For early risers, grab the very first flight at 7:20AM.
How many afternoon flights are there from SEA to ICN?
If you prefer to sleep in, take one of the 95 afternoon and evening flights available per week from SEA to ICN.
  • Book your airfare with Delta (DL). It lists 68 afternoon and evening flights a week taking flight from 1:20PM onward.
  • United Airlines (UA) is a good alternative, offering 18 afternoon and evening flights a week. The earliest leaves the runway at 12:59PM.
What is the earliest departure time out of Seattle to Incheon?
1:00AM is the earliest scheduled flight that takes off from SEA, touching down at ICN at 3:40PM. Save valuable time in the morning by having your suitcase packed and ready to be thrown in the boot.
What is the latest departure time out of Seattle to Incheon?
The latest flight takes off from SEA at 11:59PM and comes in at 10:35PM at ICN. You’ll have lots of time to prepare for this journey.
What is the average price from Seattle to Incheon?
You can find a round-trip airfare from SEA to ICN starting from around $958. The cheapest fares disappear fast, so book as soon as you’ve confirmed your travel dates. 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.

Seattle to Seoul Flight Schedule

CarrierFlightDepart SEAArrive ICNSat
4/20		Sun
4/21		Mon
4/22		Tue
4/23		Wed
4/24		Thu
4/25		Fri
4/26		Stops
DL19700:10 pm04:30 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
KE4201:00 pm04:40 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
OZ27102:20 pm05:45 pmCheck FareCheck FareCheck Fare
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Seattle to Seoul Flights

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

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from Seattle to Seoul, 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.