₩892,800 Cheap Flights from Washington (DCA) to Seoul (ICN)

View ₩892,800 flight on Wed, Jan 21, 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Incheon Intl. Airport (ICN)

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Cheap Flights from Washington to Seoul (DCA-ICN)

Prices were available within the past 7 days and start at ₩892,800 for one-way flights and ₩1,545,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Wed, Nov 26 - Tue, Dec 16
DCA
Washington
ICN
Seoul
₩1,545,900 Roundtrip, found 5 days ago
₩1,545,900
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Wed, Nov 26 from Washington to Seoul, returning Tue, Dec 16, priced at ₩1,545,900 found 5 days ago
Alaska Airlines
Sat, Nov 1 - Thu, Nov 6
DCA
Washington
ICN
Seoul
₩1,891,400 Roundtrip, found 1 day ago
₩1,891,400
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Nov 1 from Washington to Seoul, returning Thu, Nov 6, priced at ₩1,891,400 found 1 day ago
Alaska Airlines
Sat, Oct 25 - Wed, Jan 21
DCA
Washington
ICN
Seoul
₩1,901,000 Roundtrip, found 4 days ago
₩1,901,000
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Oct 25 from Washington to Seoul, returning Wed, Jan 21, priced at ₩1,901,000 found 4 days ago
Alaska Airlines
Mon, Nov 10 - Wed, Nov 19
DCA
Washington
ICN
Seoul
₩1,904,700 Roundtrip, found 5 days ago
₩1,904,700
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Nov 10 from Washington to Seoul, returning Wed, Nov 19, priced at ₩1,904,700 found 5 days ago
Alaska Airlines
Mon, Nov 10 - Wed, Nov 19
DCA
Washington
ICN
Seoul
₩1,911,800 Roundtrip, found 5 days ago
₩1,911,800
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Nov 10 from Washington to Seoul, returning Wed, Nov 19, priced at ₩1,911,800 found 5 days ago
Alaska Airlines
Sat, Nov 1 - Thu, Nov 6
DCA
Washington
ICN
Seoul
₩1,918,700 Roundtrip, found 1 day ago
₩1,918,700
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Nov 1 from Washington to Seoul, returning Thu, Nov 6, priced at ₩1,918,700 found 1 day ago
Air Canada
Mon, Oct 27 - Mon, Nov 3
DCA
Washington
ICN
Seoul
₩1,956,500 Roundtrip, found 16 hours ago
₩1,956,500
Roundtrip
found 16 hours ago
Select Air Canada flight, departing Mon, Oct 27 from Washington to Seoul, returning Mon, Nov 3, priced at ₩1,956,500 found 16 hours ago
Air Canada
Mon, Oct 27 - Mon, Nov 3
DCA
Washington
ICN
Seoul
₩1,965,700 Roundtrip, found 16 hours ago
₩1,965,700
Roundtrip
found 16 hours ago
Select Air Canada flight, departing Mon, Oct 27 from Washington to Seoul, returning Mon, Nov 3, priced at ₩1,965,700 found 16 hours ago
Cathay Pacific
Tue, Jan 13 - Tue, Mar 10
DCA
Washington
ICN
Seoul
₩1,994,500 Roundtrip, found 5 days ago
₩1,994,500
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Tue, Jan 13 from Washington to Seoul, returning Tue, Mar 10, priced at ₩1,994,500 found 5 days ago
American Airlines
Mon, Nov 17 - Tue, Dec 2
DCA
Washington
ICN
Seoul
₩2,092,100 Roundtrip, found 1 day ago
₩2,092,100
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Nov 17 from Washington to Seoul, returning Tue, Dec 2, priced at ₩2,092,100 found 1 day ago

Find the cheapest month to fly from Washington (DCA) to Seoul (ICN)

January is typically the cheapest month to fly

From ₩1,227,715 - ₩2,981,416 per traveler.

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 47 minutes. Flights from ₩2,186,900
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from ₩2,186,900

Frequently asked questions

How much is a flight from DCA to Incheon Intl. Airport (ICN)?
The lowest price advertised for a round-trip journey from National Airport to Incheon Intl. Airport (ICN) is ₩1,545,900. But you better get a move on. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ronald Reagan Washington National Airport (DCA) to ICN?
This varies between airlines, as each one has its own terms and conditions. Visit the Customer Service Portal, where you'll find easy-to-follow instructions on how to cancel online.
How do I find cheap flights from DCA to ICN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for National Airport to Seoul–Incheon Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Ronald Reagan Washington National Airport (DCA) to Incheon Airport?
Arlington to South Korea is around 11,200 kilometers, so get ready to spend a while in the air. Make sure you pack all the essentials, from your eye mask to your earphones. Take a couple of snacks to munch on throughout your journey too.
Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to Seoul–Incheon Intl. Airport?
If you want to travel straight from DCA to ICN, you'll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route.
Are DCA to Seoul–Incheon Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from DCA to Incheon Airport can be hit-or-miss. You may be able to score a bargain, but you could also miss out entirely! If you'd rather start planning your trip early on, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines publish their prices that far in advance. Our suggestion? Check back often as updates are made frequently.

Travel information

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Incheon Intl.
Airlines serving
Air Canada, American Airlines, Delta, Korean Air, United
Roundtrip price
₩1,545,900
Distance
11130 km

Book with confidence

Book with confidence

Washington to Incheon Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Washington to Incheon will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Incheon.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with DCA to ICN flights that won’t make your bank account wince. Ready to temporarily leave behind Washington for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to ICN with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Washington to Incheon Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Seoul nearby Airports

Seoul

Washington nearby Airports

Baltimore

Baltimore Washington Intl. Thurgood Marshall to Seoul
₩1,421,500

Washington

Washington Dulles Intl. to Seoul
₩1,540,500
*Available to Expedia members.