Flights from Washington D.C. to Seoul

Flight deals from Washington D.C. to Seoul

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Seoul? If you want to travel next month, return fares start from R 20,160. Find the lowest prices on one-way and return tickets right here.

Seoul.R 7,318 per passenger.Departing Fri, 21 Aug.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Washington Dulles on Fri, 21 Aug, arriving in Incheon International.Price includes taxes and charges.From R 7,318, select.

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Flying from Washington D.C. to Seoul

Arm yourself with these facts on the fly.

Cheapest flight found	R 7,318
Cheapest month to fly	August
Average flight time	15 hrs, 33 mins
Cheapest airport to fly from	Washington Dulles
Most popular airline	Delta

How to find cheap flights from Washington D.C. to Seoul

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Washington D.C. to Seoul. Other savvy travellers recently found return flights from R 15,702 and one-way tickets from R 7,318 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Washington Dulles into Incheon International

At the moment, the lowest priced flight tickets to Seoul are from Washington Dulles Airport to Incheon International Airport.

Fly in August

We crunched the flight calendar and found the cheapest time to fly from Washington D.C. to Seoul is currently August.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Washington D.C. to anywhere you choose in Seoul.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Washington D.C. to Seoul go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Seoul to Seoul flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Washington D.C. to Seoul flight price?

We looked at all of the upcoming return flights from Washington D.C. to Seoul we could find over the next 12 months. It looks like R 15,702 is the best price. This is good, compared to the average Seoul ticket price of R 15,702.

What is the cheapest month to fly from Washington D.C. to Seoul?

The cheapest month to fly from Washington D.C. to Seoul is currently August.

Which upcoming date is cheapest to fly from Washington D.C. to Seoul on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Seoul on Wednesday, 12 August 2026.

Are there any direct flights from Washington D.C. to Seoul?

Washington Dulles Airport offers direct flights to Seoul.

If I'm flying from Washington D.C., where in Seoul is cheapest to fly into?

If you're flying from Washington D.C., the cheapest city in Seoul to fly into is Seoul. The cheapest airport serving Seoul at the moment is Incheon International.