฿32,205 Cheap United flights from Washington to Seoul (IAD→ICN)

View ฿32,205 flight on Wed, 25 Feb 2026Opens in a new window
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United flights from Washington to Seoul (IAD→ICN)

Prices were available within the past 7 days and start at ฿32,205 for one-way flights and ฿58,510 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, 3 Mar - Tue, 10 Mar
IAD
Washington
ICN
Seoul
฿58,510 Return, found 1 day ago
฿58,510
Return
found 1 day ago
Select United flight, departing Tue, 3 Mar from Washington to Seoul, returning Tue, 10 Mar, priced at ฿58,510 found 1 day ago
United
Tue, 3 Mar - Tue, 10 Mar
IAD
Washington
ICN
Seoul
฿61,665 Return, found 1 day ago
฿61,665
Return
found 1 day ago
Select United flight, departing Tue, 3 Mar from Washington to Seoul, returning Tue, 10 Mar, priced at ฿61,665 found 1 day ago
Flight from Washington to Seoul route information
Origin airport
Washington Dulles Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Canada, Air France, American Airlines, Asiana Airlines, Delta, Emirates, Etihad Airways, KLM, Korean Air, Lufthansa, Qatar Airways, Turkish Airlines, United
Popular airline
American Airlines
Distance
11108 km
Average flight time
14 hours 25 mins
*Available to Expedia members.