Flights from Washington Dulles Airport to Seoul

Flight deals from Washington Dulles Airport to Seoul

Looking for cheap tickets from Washington Dulles Airport to Seoul, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Flying from Washington Dulles Airport to Seoul

Arm yourself with these facts on the fly.
Cheapest flight found$1,632, Seoul
Cheapest month to flyJanuary
Average flight time14 hrs, 54 mins
Average flights per week16
Most popular airlineDelta

Frequently asked questions

Yes - direct flights currently operate from Washington Dulles Airport to Incheon International Airport Airport in Seoul.
We looked at all of the upcoming return flights from Washington Dulles Airport to Seoul we could find over the next 12 months. It looks like $1,632 is the best price. This is good, compared to the average Seoul ticket price of $2,791.
The cheapest month to fly from Washington Dulles Airport to Seoul is currently January.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington Dulles Airport to Seoul on Wednesday, 8 January 2025.
If you're flying from Washington Dulles, the cheapest city in Seoul to fly into is Seoul. The cheapest airport serving Seoul at the moment is Incheon International Airport.
The average flight time between Washington Dulles Airport and Seoul is 14 hours and 54 minutes.