Cheap Flights from Washington (DCA) to Seoul (SEL) from HK$4,824~

View HK$4,824 flight on Tue, 27 Jan 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Seoul

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

Prices were available within the past 7 days and start at HK$4,824 for one-way flights and HK$12,798 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 11 Feb - Wed, 18 Feb
DCA
Washington
ICN
Seoul
HK$12,798 Return, found 9 hours ago
HK$12,798
Return
found 9 hours ago
Select Air Canada flight, departing Wed, 11 Feb from Washington to Seoul, returning Wed, 18 Feb, priced at HK$12,798 found 9 hours ago
Delta
Wed, 11 Feb - Wed, 18 Feb
DCA
Washington
ICN
Seoul
HK$12,978 Return, found 9 hours ago
HK$12,978
Return
found 9 hours ago
Select Delta flight, departing Wed, 11 Feb from Washington to Seoul, returning Wed, 18 Feb, priced at HK$12,978 found 9 hours ago
Korean Air
Wed, 11 Feb - Wed, 18 Feb
DCA
Washington
ICN
Seoul
HK$12,992 Return, found 9 hours ago
HK$12,992
Return
found 9 hours ago
Select Korean Air flight, departing Wed, 11 Feb from Washington to Seoul, returning Wed, 18 Feb, priced at HK$12,992 found 9 hours ago
Korean Air
Thu, 5 Feb - Thu, 12 Feb
DCA
Washington
ICN
Seoul
HK$13,005 Return, found 6 days ago
HK$13,005
Return
found 6 days ago
Select Korean Air flight, departing Thu, 5 Feb from Washington to Seoul, returning Thu, 12 Feb, priced at HK$13,005 found 6 days ago
Korean Air
Wed, 11 Feb - Wed, 18 Feb
DCA
Washington
ICN
Seoul
HK$13,006 Return, found 9 hours ago
HK$13,006
Return
found 9 hours ago
Select Korean Air flight, departing Wed, 11 Feb from Washington to Seoul, returning Wed, 18 Feb, priced at HK$13,006 found 9 hours ago
Japan Airlines
Wed, 11 Feb - Wed, 18 Feb
DCA
Washington
GMP
Seoul
HK$13,406 Return, found 9 hours ago
HK$13,406
Return
found 9 hours ago
Select Japan Airlines flight, departing Wed, 11 Feb from Washington to Seoul, returning Wed, 18 Feb, priced at HK$13,406 found 9 hours ago
Air Canada
Wed, 11 Feb - Wed, 18 Feb
DCA
Washington
ICN
Seoul
HK$13,448 Return, found 9 hours ago
HK$13,448
Return
found 9 hours ago
Select Air Canada flight, departing Wed, 11 Feb from Washington to Seoul, returning Wed, 18 Feb, priced at HK$13,448 found 9 hours ago
Delta
Wed, 11 Feb - Wed, 18 Feb
DCA
Washington
ICN
Seoul
HK$13,452 Return, found 9 hours ago
HK$13,452
Return
found 9 hours ago
Select Delta flight, departing Wed, 11 Feb from Washington to Seoul, returning Wed, 18 Feb, priced at HK$13,452 found 9 hours ago
Delta
Thu, 5 Feb - Thu, 12 Feb
DCA
Washington
ICN
Seoul
HK$13,465 Return, found 6 days ago
HK$13,465
Return
found 6 days ago
Select Delta flight, departing Thu, 5 Feb from Washington to Seoul, returning Thu, 12 Feb, priced at HK$13,465 found 6 days ago
Korean Air
Wed, 11 Feb - Wed, 18 Feb
DCA
Washington
ICN
Seoul
HK$13,466 Return, found 9 hours ago
HK$13,466
Return
found 9 hours ago
Select Korean Air flight, departing Wed, 11 Feb from Washington to Seoul, returning Wed, 18 Feb, priced at HK$13,466 found 9 hours ago

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Incheon Intl.
Return price
HK$12,798
Distance
11130 km

Book with confidence

Flights from Washington to Incheon

Book cheap flights from Washington (DCA) to Incheon (SEL) 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 Washington (DCA) to Incheon (SEL) 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 Washington (DCA) to Incheon (SEL) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

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

If you would like to book flights to Incheon more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Incheon is HK$4,824 now!

 

Flights from Washington to Incheon
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