Airlines operating on route
Starting at $477
Starting at $479
Starting at $522
Starting at $544
Starting at $577
Starting at $646
Starting at $726
Starting at $838
Starting at $860
Helping travelers to find the best flight offers
Starting at $477
Starting at $479
Starting at $522
Starting at $544
Starting at $577
Starting at $646
Starting at $726
Starting at $838
Starting at $860
Seoul — Seattle
06/18/2025
Departure date
Direct flight
KE41
Starting at $785
Seoul — Seattle
07/11/2025
Departure date
Direct flight
KE5019
Starting at $842
Seoul — Seattle
07/15/2025
Departure date
Direct flight
KE41
Starting at $1,347
Seoul — Seattle
08/01/2025
Departure date
Direct flight
KE5019
Starting at $978
Seoul — Seattle
08/02/2025
Departure date
Direct flight
KE5019
Starting at $1,156
Seoul — Seattle
09/10/2025
Departure date
Direct flight
OZ272
Starting at $716
Seoul — Seattle
09/13/2025
Departure date
Direct flight
HA8472
Starting at $589
Seoul — Seattle
11/10/2025
Departure date
Direct flight
KE41
Starting at $670
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Seoul to Seattle:
The cheapest flight ticket from Seoul to Seattle according to data for the last 48 hours costs $483
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: May, June, August.
The fastest flights from Seoul to Seattle start from 9 hours 50 minutes in the air.
The following airlines operate direct flights on the route Seoul — Seattle: Korean Air, Asiana Airlines, Hawaiian Airlines
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.
We couldn't find any special offers for flights from Seoul to Seattle
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.
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 Seoul to Seattle
Below you will find a list of airlines operating flights on the Seoul — Seattle route and the starting prices for flights of each specific airline on it.
A direct 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.
Asiana Airlines
Every day
Starting at $708
The cheapest one-way flight from Seoul to Seattle departs on 11/10/2025, is operated by Hawaiian Airlines and costs $483
The cheapest roundtrip flight from Seoul to Seattle departs on 09/08/2025, is operated by United Airlines and costs $555
Fastest flight from Seoul to Seattle takes 9h 50m
There are direct flights on this route 1 day a week: Mo
The distance between Seoul and Seattle is 8321km (5159 miles). There are 28 direct flights from Seoul to Seattle. The time difference between Seoul and Seattle is 17h . Flights from Seoul begin at 4:40 PM. The latest flight from Seoul departs at 7:20 PM.
