Cheap Flights from Seoul (ICN) to Washington (DCA) from HK$3,301~

View HK$3,301 flight on Wed, 8 Oct 2025Opens in a new window

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

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Find Cheap Flights from Seoul (ICN) to Washington (DCA)

Prices were available within the past 7 days and start at HK$3,301 for one-way flights and HK$7,054 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 8 Feb - Sat, 14 Feb
ICN
Seoul
DCA
Washington
HK$7,054 Return, found 13 hours ago
HK$7,054
Return
found 13 hours ago
Select United flight, departing Sun, 8 Feb from Seoul to Washington, returning Sat, 14 Feb, priced at HK$7,054 found 13 hours ago
United
Sun, 8 Feb - Sat, 14 Feb
ICN
Seoul
DCA
Washington
HK$7,624 Return, found 13 hours ago
HK$7,624
Return
found 13 hours ago
Select United flight, departing Sun, 8 Feb from Seoul to Washington, returning Sat, 14 Feb, priced at HK$7,624 found 13 hours ago
Asiana Airlines
Wed, 8 Oct - Sun, 12 Oct
ICN
Seoul
DCA
Washington
HK$8,126 Return, found 4 days ago
HK$8,126
Return
found 4 days ago
Select Asiana Airlines flight, departing Wed, 8 Oct from Seoul to Washington, returning Sun, 12 Oct, priced at HK$8,126 found 4 days ago
American Airlines
Mon, 1 Sep - Wed, 10 Sep
ICN
Seoul
DCA
Washington
HK$8,738 Return, found 2 days ago
HK$8,738
Return
found 2 days ago
Select American Airlines flight, departing Mon, 1 Sep from Seoul to Washington, returning Wed, 10 Sep, priced at HK$8,738 found 2 days ago
Air Canada
Sun, 8 Feb - Sat, 14 Feb
ICN
Seoul
DCA
Washington
HK$8,788 Return, found 13 hours ago
HK$8,788
Return
found 13 hours ago
Select Air Canada flight, departing Sun, 8 Feb from Seoul to Washington, returning Sat, 14 Feb, priced at HK$8,788 found 13 hours ago
Asiana Airlines
Sun, 8 Feb - Sat, 14 Feb
ICN
Seoul
DCA
Washington
HK$8,798 Return, found 13 hours ago
HK$8,798
Return
found 13 hours ago
Select Asiana Airlines flight, departing Sun, 8 Feb from Seoul to Washington, returning Sat, 14 Feb, priced at HK$8,798 found 13 hours ago
Air Canada
Sun, 8 Feb - Sat, 14 Feb
ICN
Seoul
DCA
Washington
HK$8,918 Return, found 13 hours ago
HK$8,918
Return
found 13 hours ago
Select Air Canada flight, departing Sun, 8 Feb from Seoul to Washington, returning Sat, 14 Feb, priced at HK$8,918 found 13 hours ago
Asiana Airlines
Sun, 8 Feb - Sat, 14 Feb
ICN
Seoul
DCA
Washington
HK$8,968 Return, found 13 hours ago
HK$8,968
Return
found 13 hours ago
Select Asiana Airlines flight, departing Sun, 8 Feb from Seoul to Washington, returning Sat, 14 Feb, priced at HK$8,968 found 13 hours ago
Asiana Airlines
Wed, 8 Oct - Sun, 12 Oct
ICN
Seoul
DCA
Washington
HK$9,156 Return, found 4 days ago
HK$9,156
Return
found 4 days ago
Select Asiana Airlines flight, departing Wed, 8 Oct from Seoul to Washington, returning Sun, 12 Oct, priced at HK$9,156 found 4 days ago
Delta
Sun, 8 Feb - Sat, 14 Feb
ICN
Seoul
DCA
Washington
HK$10,603 Return, found 13 hours ago
HK$10,603
Return
found 13 hours ago
Select Delta flight, departing Sun, 8 Feb from Seoul to Washington, returning Sat, 14 Feb, priced at HK$10,603 found 13 hours ago
Seoul to Washington route information
Origin airport
Incheon Intl.
Destination airport
Ronald Reagan Washington National
Return price
HK$7,054
Distance
11130 km

Flights from Incheon to Washington

Book cheap flights from Incheon (ICN) to Washington (DCA) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Incheon (ICN) to Washington (DCA) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Incheon (ICN) to Washington (DCA) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Washington flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Washington and things to do in Washington for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Washington more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Washington is HK$3,301 now!

 

Frequently asked questions

How much is a flight from ICN to DCA?
Round-trip tickets from Incheon Intl. Airport (ICN) to Ronald Reagan Washington National Airport (DCA) start from HK$7,054. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ICN to DCA?
We get that things crop up unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from ICN to National Airport 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 Incheon Intl. Airport (ICN) to National Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Incheon Airport to National Airport?
You'll have 11,200 kilometers to cover on the long-haul South Korea to Arlington route. Dress in comfy clothes and consider taking a pair of noise-canceling headphones.
Which airlines fly direct from Incheon Intl. Airport (ICN) to Ronald Reagan Washington National Airport (DCA)?
At the moment, no airlines offer flights directly from ICN to DCA. You'll have to book a flight with one or more stops. To score the best price and connections, lock in your fare ahead of time.
Are ICN to National Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices from Incheon Airport to Ronald Reagan Washington National Airport (DCA) are available up to 12 months prior to departure on Expedia. And although you may pick up fantastic last-minute deals, it's never something you can count on. Also, booking your flights in advance means you'll have more options — and you can avoid landing the dreaded middle seat! We're always updating our fares to bring you the best bargains, so keep checking in for all the latest specials.

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