A modern airport control tower with a spherical top and a curved, white-roofed building in the foreground.

Flights from Incheon Intl. Airport (ICN) to Washington Dulles Intl. Airport (IAD)
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United States of America
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Popular airlines from Incheon Intl. Airport (ICN) to Washington Dulles Intl. Airport (IAD)

Korean Air
Air Canada
Delta
United
EVA Airways
American Airlines
Lufthansa

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Cheap Flights from Seoul to Washington (ICN-IAD)

Prices were available within the past 7 days and start at NT$24,532 for one-way flights and NT$22,349 for roundtrip, for the period specified. Prices and availability are subject to change.

All deals

One way

Roundtrip

Mon, Sep 14 - Wed, Sep 23

ICN

Seoul

IAD

Washington

NT$22,349

Roundtrip

Found 5 days ago

Select United flight, departing Mon, Sep 14 from Seoul to Washington, returning Wed, Sep 23, priced at NT$22,349 Found 5 days ago

Mon, Aug 24 - Sun, Sep 6

ICN

Seoul

IAD

Washington

NT$28,675

Roundtrip

Found 5 days ago

Select Air Canada flight, departing Mon, Aug 24 from Seoul to Washington, returning Sun, Sep 6, priced at NT$28,675 Found 5 days ago

Mon, Aug 24 - Sun, Sep 6

ICN

Seoul

IAD

Washington

NT$30,294

Roundtrip

Found 5 days ago

Select Air Canada flight, departing Mon, Aug 24 from Seoul to Washington, returning Sun, Sep 6, priced at NT$30,294 Found 5 days ago

Mon, Aug 24 - Sun, Sep 6

ICN

Seoul

IAD

Washington

NT$39,569

Roundtrip

Found 5 days ago

Select United flight, departing Mon, Aug 24 from Seoul to Washington, returning Sun, Sep 6, priced at NT$39,569 Found 5 days ago

Fri, Sep 25 - Thu, Oct 8

ICN

Seoul

IAD

Washington

NT$42,213

Roundtrip

Found 1 day ago

Select United flight, departing Fri, Sep 25 from Seoul to Washington, returning Thu, Oct 8, priced at NT$42,213 Found 1 day ago

Tue, Aug 11 - Tue, Aug 25

ICN

Seoul

IAD

Washington

NT$43,288

Roundtrip

Found 2 days ago

Select Air Canada flight, departing Tue, Aug 11 from Seoul to Washington, returning Tue, Aug 25, priced at NT$43,288 Found 2 days ago

Tue, Aug 11 - Wed, Aug 19

ICN

Seoul

IAD

Washington

NT$43,442

Roundtrip

Found 2 days ago

Select Air Canada flight, departing Tue, Aug 11 from Seoul to Washington, returning Wed, Aug 19, priced at NT$43,442 Found 2 days ago

Mon, Sep 14 - Wed, Sep 23

ICN

Seoul

IAD

Washington

NT$45,248

Roundtrip

Found 5 days ago

Select Asiana Airlines flight, departing Mon, Sep 14 from Seoul to Washington, returning Wed, Sep 23, priced at NT$45,248 Found 5 days ago

Mon, Sep 14 - Wed, Sep 23

ICN

Seoul

IAD

Washington

NT$46,615

Roundtrip

Found 5 days ago

Select Turkish Airlines flight, departing Mon, Sep 14 from Seoul to Washington, returning Wed, Sep 23, priced at NT$46,615 Found 5 days ago

Mon, Aug 24 - Sun, Sep 6

ICN

Seoul

IAD

Washington

NT$47,415

Roundtrip

Found 5 days ago

Select American Airlines flight, departing Mon, Aug 24 from Seoul to Washington, returning Sun, Sep 6, priced at NT$47,415 Found 5 days ago

Travel information

Origin airport	Incheon Intl. Airport
Destination airport	Washington Dulles Intl. Airport
Distance	11,173 km away
Airlines serving	Korean Air, Air Canada, Delta, United, EVA Airways, American Airlines, Lufthansa, Emirates, Alaska Airlines, Turkish Airlines, KLM, Air France, Etihad Airways, YP, Japan Airlines, Ethiopian Airlines, Asiana Airlines, Qatar Airways, Aeromexico, Air China, Swiss International Air Lines, All Nippon Airways, China Airlines, WestJet, Cathay Pacific
Popular airline	Korean Air
Roundtrip price	NT$22,349
Average flight time	13 hours 50 mins

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NT$24,532 Cheap Flights from Seoul (ICN) to Washington (IAD)

Flight 1

Popular airlines from Incheon Intl. Airport (ICN) to Washington Dulles Intl. Airport (IAD)

Be in the know

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Earn twice

Cheap Flights from Seoul to Washington (ICN-IAD)

Travel information

Explore a world of travel with Expedia