A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Seattle to Seoul:
Seattle airports overview
Seoul airports overview
Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Seattle to Seoul
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.
Alternative routes
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Cheapest one way flight
$514
Frontier Airlines
3 transfers
2d 6h 23m
05/13/2025
The cheapest one-way flight from Seattle to Seoul departs on 05/13/2025, is operated by Frontier Airlines and costs $514
Cheapest round trip flight
$1,049
United Airlines
2 transfers
2d 22h 16m
04/22/2025
The cheapest roundtrip flight from Seattle to Seoul departs on 04/22/2025, is operated by United Airlines and costs $1,049
The fastest flight
21 hours
Fastest flight from Seattle to Seoul takes 21 hours
Direct flights
No direct flights
There are no direct flights on this route.
Earliest flight
12:40 PM
Latest flight
2:15 PM
Direct flights count
41
Distance
8321km
Timezone difference
17h
The distance between Seattle and Seoul is 8321km (5159 miles).There are 41 direct flights from Seattle to Seoul.The time difference between Seattle and Seoul is 17h .Flights from Seattle begin at 12:40 PM.The latest flight from Seattle departs at 2:15 PM.
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.
Below you will find a list of airlines operating flights on the Seattle — Seoul route and the starting prices for flights of each specific airline on it.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Seattle to Seoul
A direct 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.
