starting at $740
starting at $594
starting at $613
starting at $662
starting at $349
starting at $486
starting at $532
starting at $553
starting at $557
starting at $703
Compare airlines, prices, and flight durations for your trip
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 Seoul to Seattle. 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 Seoul to Seattle, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Seoul to Seattle:
•
•
•
•
•
•
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.
More than 10 airlines operate flights from Seoul to Seattle, including Hawaiian Airlines, Korean Air, Alaska Airlines, Asiana Airlines, Air Canada, Hainan Airlines, Eastar Jet, Perimeter Aviation Ltd., Hong Kong Express Airways, and Singapore Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $349, 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.
starting at $740
starting at $594
starting at $613
starting at $662
starting at $349
starting at $486
starting at $532
starting at $553
starting at $557
starting at $703
Seoul — Seattle
03/15/2026
Departure
Direct flight
HA872
starting at $740
Seoul — Seattle
03/24/2026
Departure
Direct flight
KE41
starting at $621
Seoul — Seattle
04/22/2026
Departure
Direct flight
KE41
starting at $631
Seoul — Seattle
03/20/2026
Departure
Direct flight
KE41
starting at $829
Seoul — Seattle
03/27/2026
Departure
Direct flight
KE41
starting at $980
Seoul — Seattle
04/08/2026
Departure
Direct flight
AS8472
starting at $613
Seoul — Seattle
06/04/2026
Departure
Direct flight
KE41
starting at $594
Seoul — Seattle
07/10/2026
Departure
Direct flight
OZ272
starting at $662
Seoul — Seattle
07/15/2026
Departure
Direct flight
KE41
starting at $1,105
Seoul — Seattle
10/02/2026
Departure
Direct flight
KE41
starting at $610
Unable to find information about the schedule of direct flights from
We couldn't find any special offers for flights from Seoul to Seattle
The cheapest one-way flight from Seoul to Seattle departs on 06/04/2026, is operated by Air Canada and costs $349
The cheapest roundtrip flight from Seoul to Seattle departs on 06/04/2026, is operated by Air Canada and costs $478
Fastest flight from Seoul to Seattle takes 12h 35m
There are direct flights on this route 5 days a week: Su, Tu, We, Th, and Fr
The distance between Seoul and Seattle is 8321km (5159 miles). The time difference between Seoul and Seattle is 17h
The cheapest flight ticket from Seoul to Seattle according to data for the last 48 hours costs $349
Often the best time to buy tickets from Seoul to Seattle is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seoul to Seattle can be found flying in these months: June, April, July.
The fastest flights from Seoul to Seattle start from 12 hours 35 minutes in the air.
The following airlines operate direct flights on the route Seoul — Seattle: Hawaiian Airlines, Korean Air, Alaska Airlines
The cost of a one-way flight from Seoul to Seattle ranges from $349 (June 2026) to $569 (October 2026). On average, the ticket price is about $477–$1,085.