Cheap Flights from Incheon International Airport to Washington D.C (DCA) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2026/3
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1941	21,497	3Search	4812	51,314	6Search	7Search
8Search	91,317	10Search	111,286	12Search	13Search	14Search
15Search	16Search	171,212	18Search	19Search	20Search	21Search
22Search	23Search	24Search	254,247	26Search	27Search	28Search
29Search	30Search	31Search

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2026/3
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Total Fares（Round-Trip/Economy）: USD /Per Person

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

Incheon－Ronald Reagan Washington National Airport
March Lowest Airfares
USD812

The airfare displayed above is for Air Canada

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Incheon－Ronald Reagan Washington National Airport
April Lowest Airfares -----

Incheon－Ronald Reagan Washington National Airport
May Lowest Airfares -----
Incheon－Ronald Reagan Washington National Airport
June Lowest Airfares -----
Incheon－Ronald Reagan Washington National Airport
July Lowest Airfares -----

Seoul－Washington D.C
Estimated Flight Time
13 Hours 35 Minutes
Seoul－Washington D.C
Number of Operating Airlines
18

Operating Airlines for Incheon－Ronald Reagan Washington National Airport Route
Asiana Airlines

Delta Air Lines

American Airlines

Air Canada

Air France

British Airways

Eva Air

Air China

Cathay Pacific

China Southern Airlines

Japan Airlines

Korean Air

Klm Royal Dutch Airlines

China Eastern Airlines

All Nippon Airways

Qatar Airways

Aeroflot Russian Airlines

United Airlines

Other Destinations from:Seoul

Incheon－Washington D.C(Washington Dulles)
USD655〜
Incheon－Washington D.C(Baltimore-Washington)
USD782〜
Incheon－Chicago(O'Hare)
USD752〜
Incheon－Chicago(Midway)
USD1,177〜
Incheon－Dallas(/Fort Worth)
USD655〜
Incheon－Dallas(Love Field)
USD1,113〜
Incheon－San Diego(SAN)
USD658〜
Incheon－Atlanta(Hartsfield-Jackson)
USD636〜
Incheon－Houston(William P. Hobby)
USD1,267〜
* Fares vary in accordance to seat availability
Other Departures to: Washington D.C

Gimpo Airport－Washington D.C(Ronald Reagan Washington National)
USD3,655〜
Gimhae Airport－Washington D.C(Ronald Reagan Washington National)
USD950〜
Daegu Airport－Washington D.C(Ronald Reagan Washington National)
USD1,458〜
Jeju Internaional Airport－Washington D.C(Ronald Reagan Washington National)
USD1,954〜
* Fares vary in accordance to seat availability