Cheap Flights from Ronald Reagan Washington National Airport to Seoul (ICN) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/9
Sun	Mon	Tue	Wed	Thu	Fri	Sat
	14,789	21,364	3Search	4Search	5Search	6Search
7Search	81,315	9Search	105,523	111,379	125,565	13Search
14Search	155,374	16Search	17Search	18Search	19Search	20Search
215,500	22Search	23Search	24Search	25Search	265,906	27Search
28Search	29Search	30Search

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2025/9
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Ronald Reagan Washington National－Incheon Airport
September Lowest Airfares
USD1,315

The airfare displayed above is for Cathay Pacific

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Ronald Reagan Washington National－Incheon Airport
October Lowest Airfares
USD1,321

The airfare displayed above is for Air Canada

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Ronald Reagan Washington National－Incheon Airport
November Lowest Airfares
USD1,425

The airfare displayed above is for Alaska Airlines

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Ronald Reagan Washington National－Incheon Airport
December Lowest Airfares
USD1,841

The airfare displayed above is for Finnair

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Ronald Reagan Washington National－Incheon Airport
January Lowest Airfares
USD1,464

The airfare displayed above is for Alaska Airlines

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Washington D.C－Seoul
Estimated Flight Time
16 Hours 24 Minutes
Washington D.C－Seoul
Number of Operating Airlines
15

Operating Airlines for Ronald Reagan Washington National－Incheon Airport Route
Air Canada

American Airlines

Air France

Finnair

British Airways

Cathay Pacific

China Southern Airlines

Delta Air Lines

Japan Airlines

Korean Air

Klm Royal Dutch Airlines

China Eastern Airlines

Asiana Airlines

Aeroflot Russian Airlines

United Airlines

Other Destinations from:Washington D.C

Ronald Reagan Washington National－Seoul(Gimpo)
USD16,124〜
Ronald Reagan Washington National－Busan(Gimhae)
USD1,326〜
Ronald Reagan Washington National－Jeju(Internaional)
USD5,847〜
* Fares vary in accordance to seat availability
Other Departures to: Seoul

Dallas/Fort Worth Airport－Seoul(Incheon)
USD490〜
San Diego Airport－Seoul(Incheon)
USD970〜
O'Hare Airport－Seoul(Incheon)
USD793〜
Washington Dulles Airport－Seoul(Incheon)
USD944〜
Hartsfield-Jackson Atlanta Airport－Seoul(Incheon)
USD1,012〜
Baltimore-Washington Airport－Seoul(Incheon)
USD1,152〜
Dallas Love Field Airport－Seoul(Incheon)
USD1,623〜
William P. Hobby Airport－Seoul(Incheon)
USD1,173〜
Chicago Midway Airport－Seoul(Incheon)
USD1,760〜
* Fares vary in accordance to seat availability