$492 Cheap Flights from Washington to Seoul

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Find The Best Dates To Fly from Washington Dulles Intl. to Incheon Intl.

Amazing IAD to ICN Flight Deals

The cheapest flights to Incheon Intl. found within the past 7 days were $701 round trip and $492 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for IAD to ICN

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Stops
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FAQs about flights from Washington Dulles Intl. Airport (IAD) to Incheon Intl. Airport (ICN)

Can I catch a flight from Washington, DC Airport (IAD-Washington Dulles Intl.) to Seoul Airport (ICN-Incheon Intl.) right now?

Be sure to visit our Covid-19 Travel Advisor to see if there are any current quarantine requirements and travel advice reports in effect in Seoul Airport (ICN-Incheon Intl.) when flying in from Washington, DC Airport (IAD-Washington Dulles Intl.).

Are there direct flights from Washington Dulles Intl. Airport (IAD) to Seoul Airport (ICN-Incheon Intl.)?

Wander wisely and pick up a direct flight from Washington Dulles Intl. Airport (IAD) to Incheon Intl. Airport (ICN) with Korean Air. This carrier is the smart choice if you want to reach Incheon as fast as you can.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Seoul Airport (ICN-Incheon Intl.), please visit our Customer Service Portal.

How long is the flight from IAD to Incheon Intl. Airport (ICN)?

Make sure you get out of your seat and move around during your flight from Washington to Incheon. You'll be traveling for around 18 hours and 16 minutes, so moving your legs will keep you comfortable during this long journey.

What is the flight distance from IAD to ICN?

The flight distance from Washington Dulles Intl. Airport (IAD) to Seoul Airport (ICN-Incheon Intl.) is 9,010 mi. Neck pillow? Check. Toothbrush for a mid-flight freshen up? Double check. Be sure to pack all the long-haul survival tools for this journey.

What airlines fly from IAD to Incheon Airport?

With Korean Air, you won't have to put up with long layovers or sitting around waiting to catch your next flight. This popular airline will take you nonstop from Washington, DC Airport (IAD-Washington Dulles Intl.) to ICN on one of the 39 flights offered on this route each month.

What airlines have practices regarding COVID-19 in place and use social distancing?

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with Korean Air, Asiana Airlines or Vietnam Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

Washington Dulles Intl. to Incheon Intl. Flight FAQ

Traveling From Washington Dulles Intl.
Traveling To Incheon Intl.
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price $701

Route Info

Flight path for flights from Washington Dulles International Airport to Incheon International Airport.

Distance:
7,505.00 miles

Discover our best flights from Washington IAD to Seoul ICN. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Washington IAD to Seoul ICN at the right price  

Airfares to Seoul ICN from Washington IAD currently cost between $701 and $941. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Washington IAD to Seoul ICN 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Washington IAD to Seoul ICN on Travelocity starting at $492. Prices and availability subject to change. Additional terms may apply. 

 

Get to Seoul ICN from Washington IAD quicker with direct flights. 

Get to Seoul faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to ICN from IAD to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Washington IAD to Seoul ICN

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to ICN from IAD. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Washington IAD to Seoul ICN today 

If you’re flexible about when you travel, October is usually the cheapest month to fly from Washington IAD to Seoul ICN. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Seoul ICN from Washington IAD 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to ICN from IAD have this option.  

 

Travel with confidence when you book flights to Seoul ICN from Washington IAD with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.