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Cheap Flights from Seoul (ICN) to Washington (IAD) from HK$5,901~

Photo by Metropolitan Washington Airports Authority
Open Photo by Metropolitan Washington Airports Authority

Cheap Flights from Seoul to Washington (ICN-IAD)

Prices were available within the past 7 days and start at HK$5,901 for one-way flights and HK$6,011 for return, for the period specified. Prices and availability are subject to change.
United
Sun, 6 Sept - Mon, 14 Sept
ICN
Seoul
IAD
Washington
HK$6,011
Return
Found 1 day ago
Select United flight, departing Sun, 6 Sept from Seoul to Washington, returning Mon, 14 Sept, priced at HK$6,011 Found 1 day ago
Bargain Flight
Sun, 6 Sept - Mon, 14 Sept
ICN
Seoul
IAD
Washington
HK$8,507
Return
Found 1 day ago
Select Bargain Flight flight, departing Sun, 6 Sept from Seoul to Washington, returning Mon, 14 Sept, priced at HK$8,507 Found 1 day ago
Air Canada
Mon, 12 Oct - Mon, 19 Oct
ICN
Seoul
IAD
Washington
HK$8,957
Return
Found 4 days ago
Select Air Canada flight, departing Mon, 12 Oct from Seoul to Washington, returning Mon, 19 Oct, priced at HK$8,957 Found 4 days ago
United
Sun, 6 Sept - Mon, 14 Sept
ICN
Seoul
IAD
Washington
HK$9,051
Return
Found 1 day ago
Select United flight, departing Sun, 6 Sept from Seoul to Washington, returning Mon, 14 Sept, priced at HK$9,051 Found 1 day ago
United
Wed, 23 Dec - Wed, 30 Dec
ICN
Seoul
IAD
Washington
HK$9,402
Return
Found 4 days ago
Select United flight, departing Wed, 23 Dec from Seoul to Washington, returning Wed, 30 Dec, priced at HK$9,402 Found 4 days ago
Bargain Flight
Mon, 12 Oct - Mon, 19 Oct
ICN
Seoul
IAD
Washington
HK$9,440
Return
Found 4 days ago
Select Bargain Flight flight, departing Mon, 12 Oct from Seoul to Washington, returning Mon, 19 Oct, priced at HK$9,440 Found 4 days ago
Turkish Airlines
Wed, 23 Dec - Wed, 30 Dec
ICN
Seoul
IAD
Washington
HK$9,781
Return
Found 4 days ago
Select Turkish Airlines flight, departing Wed, 23 Dec from Seoul to Washington, returning Wed, 30 Dec, priced at HK$9,781 Found 4 days ago
United
Sun, 6 Sept - Mon, 14 Sept
ICN
Seoul
IAD
Washington
HK$9,851
Return
Found 1 day ago
Select United flight, departing Sun, 6 Sept from Seoul to Washington, returning Mon, 14 Sept, priced at HK$9,851 Found 1 day ago
United
Fri, 13 Nov - Thu, 19 Nov
ICN
Seoul
IAD
Washington
HK$9,872
Return
Found 4 days ago
Select United flight, departing Fri, 13 Nov from Seoul to Washington, returning Thu, 19 Nov, priced at HK$9,872 Found 4 days ago
Asiana Airlines
Fri, 13 Nov - Thu, 19 Nov
ICN
Seoul
IAD
Washington
HK$10,040
Return
Found 4 days ago
Select Asiana Airlines flight, departing Fri, 13 Nov from Seoul to Washington, returning Thu, 19 Nov, priced at HK$10,040 Found 4 days ago

Find the cheapest month to fly from Seoul (ICN) to Washington (IAD)

November is typically the cheapest month to fly

From HK$4,962 - HK$10,261 per traveller.

Frequently Asked Questions

How much is a flight from Seoul–Incheon Intl. Airport to Dulles Intl. Airport?

Start packing your suitcase, because round-trip journeys between Seoul–Incheon Intl. Airport and Washington Dulles Intl. Airport (IAD) start from HK$6,011. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.

Do I need to pay a cancellation fee if I cancel my flight from Incheon Airport to Washington Dulles Intl. Airport (IAD)?

Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.

How do I find cheap flights from Seoul–Incheon Intl. Airport to Dulles Intl. Airport that have flexible change policies?

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seoul–Incheon Intl. Airport to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.

How far is the flight from Incheon Intl. Airport (ICN) to IAD?

With a flight distance of 11,200 kilometers from Seoul–Incheon Intl. Airport (ICN) to IAD (IAD), this is a long flight. Make sure you keep well hydrated and move your legs every so often.

Which airlines fly direct from Incheon Airport to Washington Dulles Intl. Airport (IAD)?

Korean Air (KE) will take you from Incheon Airport to Washington Dulles Intl. Airport (IAD) safely and reliably. Take your pick of 30 direct flights every month on this route.

Are ICN to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?

Last-minute planners can sometimes nab a bargain, with some of the cheapest airfares from Seoul–Incheon Intl. Airport to Washington Dulles Intl. Airport (IAD) showing up a few weeks before the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals continually — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines release prices that far in advance.

Travel information

Origin airport
Incheon Intl. Airport
Destination airport
Washington Dulles Intl. Airport
Distance
11,173 km away
Airlines serving
Korean Air, Air Canada, YP, Alaska Airlines, Japan Airlines, Delta, United, EVA Airways, American Airlines, Asiana Airlines, Qatar Airways, Turkish Airlines, Air France, Etihad Airways, Emirates, KLM, Lufthansa, Air China, Ethiopian Airlines, All Nippon Airways, Aeromexico, Swiss International Air Lines, China Airlines, WestJet
Popular airline
Korean Air
Return price
HK$6,011
Average flight time
13 hours 50 mins
*Available to Expedia members.