$734 Cheap Flights from Washington (IAD) to Seoul (ICN)

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Cheap Flights from Washington Dulles Intl. to Incheon Intl.

Prices were available within the past 7 days and start at $734 for one-way flights and $975 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Air Canada
Air India
American Airlines
Turkish Airlines
Turkish Airlines
China Airlines
Delta
Delta
Korean Air
United
Lufthansa
Etihad Airways
Air Canada
Delta
China Airlines
American Airlines
United
Korean Air
KLM
Flights from Washington (IAD) to Seoul (ICN)
Origin AirportWashington Dulles Intl.
Destination AirportIncheon Intl.
Airlines ServingAir Canada, Air France, Air India, All Nippon Airways, American Airlines, Asiana Airlines, China Airlines, Delta, Emirates, Ethiopian Airlines, Etihad Airways, Japan Airlines, KLM, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Saudi Arabian Airlines, Turkish Airlines, United
Flight Price$1,012
Distance6943 mi

Washington to Seoul Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Washington to Seoul offer the perfect respite. Not only does exploring Seoul provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Washington to Seoul may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from IAD to ICN today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Seoul are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Seoul more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seoul is $734 now!

Frequently asked questions

How much is a flight from IAD to Seoul--Incheon Intl. Airport?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Washington Dulles Intl. Airport (IAD) and Incheon Airport start from $975. Make your booking today to secure the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Washington Dulles Intl. Airport (IAD) to Seoul--Incheon Intl. Airport?
We get that life can throw the odd curveball, so we’ve made it as simple as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from IAD to Incheon Intl. Airport (ICN) 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 Dulles Intl. Airport to Incheon Airport flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from Dulles Intl. Airport to Seoul--Incheon Intl. Airport?
Averaging 19 hours and 2 minutes, the flight from Dulles Intl. Airport to Seoul–Incheon Intl. Airport is a long one. To make your trip more comfortable, pack a neck pillow and a set of noise-canceling earphones.
How far is the flight from Washington Dulles Intl. Airport (IAD) to Incheon Airport?
You’ll have 6961 mi to cover on the long-haul Chantilly to South Korea route. Wear comfortable clothes and consider taking earplugs and a sleep mask.
Which airlines fly direct from Dulles Intl. Airport to Seoul--Incheon Intl. Airport?
A favorite with many travelers, Korean Air (KE) operates 30 flights every month from IAD to Incheon Airport. Pick the one that fits with your travel schedule and book your fare today.
Are IAD to Seoul--Incheon Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from IAD to ICN can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out entirely! If you’d prefer to start planning your trip ahead of time, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines advertise their prices that far in advance. Our top tip? Check back often as prices are updated regularly.
Can I fly from Dulles Intl. Airport to Incheon Intl. Airport (ICN) right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from Dulles Intl. Airport to Seoul–Incheon Intl. Airport please visit our COVID 19 travel advisor portal link.
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