Unable to find information about the schedule of direct flights from
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The cost of a one-way flight from Seattle to Seoul ranges from $280 (April 2026) to $539 (June 2026). On average, the ticket price is about $413–$958.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Seattle to Seoul:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Unable to find information about the schedule of direct flights from
Seattle — Seoul
03/28/2026
Departure
Direct flight
OZ271
starting at $771
Seattle — Seoul
03/29/2026
Departure
Direct flight
OZ271
starting at $772
Seattle — Seoul
04/20/2026
Departure
Direct flight
OZ271
starting at $457
Seattle — Seoul
05/19/2026
Departure
Direct flight
KE42
starting at $624
Seattle — Seoul
06/13/2026
Departure
Direct flight
AS171
starting at $1,082
Seattle — Seoul
06/14/2026
Departure
Direct flight
AS171
starting at $983
Seattle — Seoul
06/16/2026
Departure
Direct flight
KE42
starting at $766
Seattle — Seoul
03/31/2026
Departure
Direct flight
KE42
starting at $576
Seattle — Seoul
04/22/2026
Departure
Direct flight
AS178
starting at $336
Seattle — Seoul
06/10/2026
Departure
Direct flight
KE42
starting at $852
starting at $457
starting at $576
starting at $336
starting at $929
starting at $280
starting at $390
starting at $539
More than 7 airlines operate flights from Seattle to Seoul, including Asiana Airlines, Korean Air, Alaska Airlines, JetHunter, Cathay Pacific, Air Canada, and Westjet. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $280, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
The cheapest flight ticket from Seattle to Seoul according to data for the last 48 hours costs $280
Often the best time to buy tickets from Seattle to Seoul is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seattle to Seoul can be found flying in these months: April, May, June.
The fastest flights from Seattle to Seoul start from 12 hours 20 minutes in the air.
The following airlines operate direct flights on the route Seattle — Seoul: Asiana Airlines, Korean Air, Alaska Airlines
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Seattle to Seoul. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Seattle to Seoul, despite the fact that sometimes flights with transfers can cost significantly less.
We couldn't find any special offers for flights from Seattle to Seoul
The cheapest one-way flight from Seattle to Seoul departs on 04/22/2026, is operated by Cathay Pacific and costs $280
The cheapest roundtrip flight from Seattle to Seoul departs on 05/02/2026, is operated by Air Canada and costs $629
Fastest flight from Seattle to Seoul takes 12h 20m
There are direct flights on this route 5 days a week: Su, Mo, Tu, We, and Sa
The distance between Seattle and Seoul is 8321km (5159 miles). There are 7 direct flights from Seattle to Seoul. The time difference between Seattle and Seoul is 17h. Flights from Seattle begin at 11:00 AM. The latest flight from Seattle departs at 12:10 AM
