
Popular airlines from Incheon Intl. Airport (ICN) to Washington Dulles International Airport (IAD)
- Korean Air
Korean Air
- Air Canada
Air Canada
- United
United
- Delta
Delta
- American Airlines
American Airlines
- Emirates
Emirates
- Asiana Airlines
Asiana Airlines
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Cheap Flights from Seoul (ICN) to Washington (IAD)
Prices were available within the past 7 days and start at ฿14,145 for one-way flights and ฿16,225 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, 11 Nov - Fri, 28 Nov
ICN
Seoul
IAD
Washington
฿16,225 Return, found 17 hours ago
฿16,225
Return
found 17 hours ago

Wed, 18 Feb - Wed, 25 Feb
ICN
Seoul
IAD
Washington
฿16,250 Return, found 1 day ago
฿16,250
Return
found 1 day ago

Tue, 23 Dec - Sat, 3 Jan
ICN
Seoul
IAD
Washington
฿16,415 Return, found 6 days ago
฿16,415
Return
found 6 days ago

Tue, 11 Nov - Fri, 28 Nov
ICN
Seoul
IAD
Washington
฿18,535 Return, found 17 hours ago
฿18,535
Return
found 17 hours ago

Wed, 3 Dec - Wed, 10 Dec
ICN
Seoul
IAD
Washington
฿22,465 Return, found 17 hours ago
฿22,465
Return
found 17 hours ago

Tue, 11 Nov - Fri, 28 Nov
ICN
Seoul
IAD
Washington
฿23,160 Return, found 17 hours ago
฿23,160
Return
found 17 hours ago

Tue, 11 Nov - Fri, 28 Nov
ICN
Seoul
IAD
Washington
฿24,735 Return, found 17 hours ago
฿24,735
Return
found 17 hours ago

Tue, 4 Nov - Tue, 11 Nov
ICN
Seoul
IAD
Washington
฿34,370 Return, found 17 hours ago
฿34,370
Return
found 17 hours ago

Tue, 23 Dec - Sat, 3 Jan
ICN
Seoul
IAD
Washington
฿42,360 Return, found 6 days ago
฿42,360
Return
found 6 days ago

Wed, 18 Feb - Wed, 25 Feb
ICN
Seoul
IAD
Washington
฿43,110 Return, found 1 day ago
฿43,110
Return
found 1 day ago
Find the cheapest month to fly from Seoul (ICN) to Washington (IAD)
September is typically the cheapest month to fly
From ฿13,962 - ฿32,868 per traveller.
Frequently asked questions
Travel information
Travel information
Origin airport | Incheon Intl. |
Destination airport | Washington Dulles Intl. |
Airlines serving | Air Canada, Air France, American Airlines, Asiana Airlines, Delta, Emirates, Ethiopian Airlines, Etihad Airways, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, Turkish Airlines, United |
Return price | ฿16,225 |
Distance | 11108 km |
Average flight time | 14 hours 30 mins |
Book with confidence
Book with confidence
Perfect flights from Seoul to Washington
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Explore a world of travel with Expedia
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