
Popular airlines from Washington Dulles Intl. Airport (IAD) to Incheon Intl. Airport (ICN)
- Korean Air
Korean Air
- Air Canada
Air Canada
- Alaska Airlines
Alaska Airlines
- Lufthansa
Lufthansa
- Asiana Airlines
Asiana Airlines
- Delta
Delta
- United
United
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Cheap Flights from Washington to Seoul (IAD-ICN)
Prices were available within the past 7 days and start at ¥90,030 for one-way flights and ¥166,056 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Washington (IAD) to Seoul (ICN)
March is typically the cheapest month to fly
Frequently asked questions
Travel information
Origin airport | Washington Dulles Intl. |
|---|---|
Destination airport | Incheon Intl. |
Airlines serving | Air Canada, Air China, American Airlines, Delta, Emirates, Ethiopian Airlines, Etihad Airways, Korean Air, Lufthansa, Qatar Airways, Turkish Airlines, United |
Roundtrip price | ¥166,055 |
Distance | 11108 km |
Average flight time | 15 hours 50 mins |
Book with confidence
Washington to Seoul Flights
Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Washington to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seoul.
Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with IAD to ICN flights that won’t make your bank account wince. Ready to temporarily leave behind Washington for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to ICN with hotels and car rentals to score even bigger savings.
All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.
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Top Routes from Washington
- Washington to Newark Liberty Intl. Airport (IAD - EWR)
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Top Routes to Seoul
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