$484 Cheap flights from Washington Dulles Intl. to Incheon Intl. (IAD to ICN)

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

Compare Flight Prices from Washington to Seoul

Affordable Airfare Tickets from IAD to ICN Airport

The cheapest flights to Incheon Intl. found within the past 7 days were $962 round trip and $484 one way. Prices and availability subject to change. Additional terms may apply.

Mon, May 12 - Tue, May 20
IAD
Washington
ICN
Seoul
$962 Roundtrip, found 12 hours ago
$962
Roundtrip
found 12 hours ago
Select Turkish Airlines flight, departing Mon, May 12 from Washington to Seoul, returning Tue, May 20, priced at $962 found 12 hours ago
Sun, May 11 - Tue, May 20
IAD
Washington
ICN
Seoul
$982 Roundtrip, found 12 hours ago
$982
Roundtrip
found 12 hours ago
Select Turkish Airlines flight, departing Sun, May 11 from Washington to Seoul, returning Tue, May 20, priced at $982 found 12 hours ago
Fri, Sep 19 - Sun, Oct 5
IAD
Washington
ICN
Seoul
$1,001 Roundtrip, found 6 days ago
$1,001
Roundtrip
found 6 days ago
Select WestJet flight, departing Fri, Sep 19 from Washington to Seoul, returning Sun, Oct 5, priced at $1,001 found 6 days ago
Wed, Aug 27 - Sun, Sep 21
IAD
Washington
ICN
Seoul
$1,010 Roundtrip, found 3 days ago
$1,010
Roundtrip
found 3 days ago
Select WestJet flight, departing Wed, Aug 27 from Washington to Seoul, returning Sun, Sep 21, priced at $1,010 found 3 days ago
Sun, Aug 17 - Mon, Sep 1
IAD
Washington
ICN
Seoul
$1,022 Roundtrip, found 3 days ago
$1,022
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Sun, Aug 17 from Washington to Seoul, returning Mon, Sep 1, priced at $1,022 found 3 days ago
Sun, May 11 - Wed, May 14
IAD
Washington
ICN
Seoul
$1,032 Roundtrip, found 10 hours ago
$1,032
Roundtrip
found 10 hours ago
Select Turkish Airlines flight, departing Sun, May 11 from Washington to Seoul, returning Wed, May 14, priced at $1,032 found 10 hours ago
Sun, Dec 7 - Tue, Jan 13
IAD
Washington
ICN
Seoul
$1,193 Roundtrip, found 8 hours ago
$1,193
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Sun, Dec 7 from Washington to Seoul, returning Tue, Jan 13, priced at $1,193 found 8 hours ago
Tue, Sep 30 - Mon, Nov 3
IAD
Washington
ICN
Seoul
$1,299 Roundtrip, found 11 hours ago
$1,299
Roundtrip
found 11 hours ago
Select China Airlines flight, departing Tue, Sep 30 from Washington to Seoul, returning Mon, Nov 3, priced at $1,299 found 11 hours ago
Tue, Sep 23 - Tue, Oct 14
IAD
Washington
ICN
Seoul
$1,463 Roundtrip, found 4 hours ago
$1,463
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Sep 23 from Washington to Seoul, returning Tue, Oct 14, priced at $1,463 found 4 hours ago
Tue, Sep 2 - Thu, Sep 18
IAD
Washington
ICN
Seoul
$1,514 Roundtrip, found 3 days ago
$1,514
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue, Sep 2 from Washington to Seoul, returning Thu, Sep 18, priced at $1,514 found 3 days ago

Incheon Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
N285 Hotel Insadong

N285 Hotel Insadong

2 out of 5
per person
Jun 2 - Jun 9
found 1 day ago
Roundtrip non-stop flight included
Washington (IAD) to Seoul (ICN)
Sejong Hotel

Sejong Hotel

4.5 out of 5
per person
Jun 2 - Jun 9
found 1 day ago
Roundtrip non-stop flight included
Washington (IAD) to Seoul (ICN)
HOTEL MYEONGDONGJANG

HOTEL MYEONGDONGJANG

3 out of 5
per person
Jun 2 - Jun 9
found 1 day ago
Roundtrip non-stop flight included
Washington (IAD) to Seoul (ICN)
Crown Park Hotel

Crown Park Hotel

3.5 out of 5
per person
Jun 2 - Jun 9
found 1 day ago
Roundtrip non-stop flight included
Washington (IAD) to Seoul (ICN)
Shilla Stay Mapo Hongdae

Shilla Stay Mapo Hongdae

4 out of 5
per person
Jun 2 - Jun 9
found 1 day ago
Roundtrip non-stop flight included
Washington (IAD) to Seoul (ICN)
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Frequently asked questions

Are there direct flights from Washington Dulles Intl. Airport (IAD) to Incheon Intl. Airport (ICN)?
The only thing standing between you and your next inspirational adventure is just one flight. Korean Air is the only airline that operates direct services between IAD and ICN, so you may want to book well in advance of your departure date.
How long is the flight from Washington Dulles Intl. Airport (IAD) to Seoul--Incheon Intl. Airport?
It takes an average of 18 hours and 27 minutes to get from Dulles Intl. Airport to ICN. For such a long flight, you’ll benefit from being as comfortable as possible. Think about bringing a neck pillow for better sleep, packing a few snacks and wearing comfortable shoes and clothing.
What is the flight distance from IAD to Incheon Airport?
The flight distance from Dulles Intl. Airport to Incheon Airport is 7,000 mi. Travel pillow? Check. Compression socks? Double check. You’ll need to pack all the carry-on basics for this lengthy flight.
What airlines fly from Washington Dulles Intl. Airport (IAD) to Incheon Airport?
Wanting to fly straight from Sterling to Incheon? Korean Air (KE) offers as many as 30 flights per month and is the top choice for many wise wanderers.
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 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that 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 2021, 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 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Washington to Seoul

 

Traveling From
Washington Dulles Intl.
Traveling To
Incheon Intl.
Shortest Flight Time
41 hours 25 mins
Earliest Departure Time
1:15PM KST
Latest Departure Time
1:15PM KST
Lowest Flight Price
$962

Route Info

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


Origin:
IAD - Washington Dulles International Airport
Destination:
ICN - 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 $962 and $1,514. 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 $484. 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 41 hour(s) 25 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, May 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.