SEA to SEL (Seattle to Seoul) Flights

Last Minute Flights from SEA to SEL

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

OriginDestinationTravel DatesFlights From*
SEAIncheonMarch 29 to April 17$1,309
*Prices include taxes and fees

Cheapest SEA to SEL Flights

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

OriginDestinationTravel DatesFlights From*
SEAIncheonApril 25 to May 11$759
SEAIncheonNovember 23 to November 30$884
SEAIncheonSeptember 23 to October 6$889
SEAIncheonOctober 27 to November 24$910
SEAIncheonApril 18 to May 10$949
*Prices include taxes and fees
SEA to SEL 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

How many flights are there from SEA to Seoul (SEL-All Airports)?
Around 28 each day. If you're in a rush to get to Incheon, see if you can get your hands on a fabulous last-minute deal from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Seoul (SEL-All Airports) and then secure it pronto!
How many morning flights are there from SEA to Seoul (SEL-All Airports)?
With some 79 morning flights per week from SEA to Seoul (SEL-All Airports) to take your pick of, you'll be rolling out of bed and jetting off before you know it.

  • You can set out at 12:35AM if you fly with Delta Air Lines (DL). It offers 23 weekly flights from SEA to Seoul (SEL-All Airports).
  • United Airlines (UA) is another option to consider. This carrier has 19 morning flights, with the earliest jetting out at 5:44AM.
  • Book a ticket with Air Canada (AC) and you'll have around 14 morning flights to pick from. The earliest departure time from SEA is 5:50AM.

How many afternoon flights are there from SEA to Seoul (SEL-All Airports)?
Each week, there are 118 afternoon and evening flights from SEA to Seoul (SEL-All Airports).

  • Delta Air Lines (DL) has 66 flights per week departing after midday. The earliest leaves the gate at 12:00PM.
  • United Airlines (UA) is another good option, offering 26 afternoon and evening flights each week. The earliest leaves the runway at 1:10PM.

What is the earliest departure time out of SeaTac to Incheon?
12:35AM is the first departure out of SEA, landing at Seoul (SEL-All Airports) at 1:20AM. Save valuable time in the morning by having your bags packed and ready to be tossed into your rideshare.
What is the latest departure time out of SeaTac to Incheon?
The latest flight takes off from SEA at 11:30PM and comes in at Seoul (SEL-All Airports) at 1:15AM. You'll have more than enough time to prepare for this trip.
What is the average price from SeaTac to Incheon?
On average, the most affordable price for a round-trip airfare from SEA to Seoul (SEL-All Airports) is $759. Pick up your own hot deal by securing your seats today. 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 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 simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from SEA to SEL, 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 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.

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