₩1,008,000 Cheap Flights from Washington (DCA) to Seoul (ICN)

View ₩1,008,000 flight on Sat, Nov 7, 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 ₩1,008,000 for one-way flights and ₩1,857,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Sep 9 - Tue, Mar 9
DCA
Washington
ICN
Seoul
₩1,857,500 Roundtrip, found 4 days ago
₩1,857,500
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Sep 9 from Washington to Seoul, returning Tue, Mar 9, priced at ₩1,857,500 found 4 days ago
Air Canada
Wed, Sep 9 - Tue, Mar 9
DCA
Washington
ICN
Seoul
₩1,864,700 Roundtrip, found 4 days ago
₩1,864,700
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Sep 9 from Washington to Seoul, returning Tue, Mar 9, priced at ₩1,864,700 found 4 days ago
Air Canada
Mon, Aug 31 - Sun, Nov 29
DCA
Washington
ICN
Seoul
₩1,903,900 Roundtrip, found 6 days ago
₩1,903,900
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Aug 31 from Washington to Seoul, returning Sun, Nov 29, priced at ₩1,903,900 found 6 days ago
Air Canada
Mon, Aug 31 - Sun, Nov 29
DCA
Washington
ICN
Seoul
₩1,911,000 Roundtrip, found 6 days ago
₩1,911,000
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Aug 31 from Washington to Seoul, returning Sun, Nov 29, priced at ₩1,911,000 found 6 days ago
Alaska Airlines
Wed, Apr 29 - Mon, May 11
DCA
Washington
ICN
Seoul
₩1,931,800 Roundtrip, found 2 hours ago
₩1,931,800
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, Apr 29 from Washington to Seoul, returning Mon, May 11, priced at ₩1,931,800 found 2 hours ago
Alaska Airlines
Mon, Apr 27 - Thu, May 14
DCA
Washington
ICN
Seoul
₩1,939,100 Roundtrip, found 4 days ago
₩1,939,100
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Apr 27 from Washington to Seoul, returning Thu, May 14, priced at ₩1,939,100 found 4 days ago
Alaska Airlines
Wed, Apr 29 - Mon, May 11
DCA
Washington
ICN
Seoul
₩1,940,100 Roundtrip, found 2 hours ago
₩1,940,100
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, Apr 29 from Washington to Seoul, returning Mon, May 11, priced at ₩1,940,100 found 2 hours ago
Cathay Pacific
Mon, May 4 - Mon, May 11
DCA
Washington
ICN
Seoul
₩1,953,700 Roundtrip, found 2 days ago
₩1,953,700
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Mon, May 4 from Washington to Seoul, returning Mon, May 11, priced at ₩1,953,700 found 2 days ago
American Airlines
Tue, Oct 27 - Thu, Nov 26
DCA
Washington
ICN
Seoul
₩2,203,500 Roundtrip, found 2 days ago
₩2,203,500
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Oct 27 from Washington to Seoul, returning Thu, Nov 26, priced at ₩2,203,500 found 2 days ago
Delta
Tue, Apr 28 - Wed, May 20
DCA
Washington
ICN
Seoul
₩2,666,800 Roundtrip, found 2 days ago
₩2,666,800
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Apr 28 from Washington to Seoul, returning Wed, May 20, priced at ₩2,666,800 found 2 days ago

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 ₩2,193,600
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from ₩2,193,600

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

January is typically the cheapest month to fly

From ₩1,280,877 - ₩3,080,749 per traveler.

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 ₩1,857,500. 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

Origin airport
Ronald Reagan Washington National
Destination airport
Incheon Intl.
Airlines serving
Air Canada, American Airlines, Cathay Pacific, Delta, Korean Air, United
Roundtrip price
₩1,857,500
Distance
11130 km
*Available to Expedia members.