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 Washington. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The cost of a one-way flight from Seoul to Washington ranges from $496 (February 2026) to $913 (January 2026). On average, the ticket price is about $692–$1,581.
A non-stop flight is the most convenient and comfortable way to fly from Seoul to Washington, 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 Washington:
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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.
Flights from Seoul to Washington are operated by several airlines — Korean Air, T'way Air, and Hong Kong Express Airways. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $443, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
Seoul — Washington
02/12/2026
Departure
Direct flight
KE93
starting at $1,146
Seoul — Washington
03/19/2026
Departure
Direct flight
KE93
starting at $1,092
Seoul — Washington
09/26/2026
Departure
Direct flight
KE93
starting at $1,180
Unable to find information about the schedule of direct flights from
The cheapest flight ticket from Seoul to Washington according to data for the last 48 hours costs $443
Often the best time to buy tickets from Seoul to Washington is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seoul to Washington can be found flying in these months: February, September, January.
The fastest flights from Seoul to Washington start from 3 hours 53 minutes in the air.
The following airlines operate direct flights on the route Seoul — Washington: Korean Air
The cheapest one-way flight from Seoul to Washington departs on 02/12/2026, is operated by T'way Air and costs $443
There is no information about the cheapest roundtrip flight from Seoul to Washington
Fastest flight from Seoul to Washington takes 1d 3h 53m
There are direct flights on this route 2 days a week: Th and Sa
The distance between Seoul and Washington is 11164km (6922 miles). There are 13 direct flights from Seoul to Washington. The time difference between Seoul and Washington is 14h. Flights from Seoul begin at 10:15 AM. The latest flight from Seoul departs at 10:15 AM
We couldn't find any special offers for flights from Seoul to Washington
