Cheap flights from Incheon International Airport to Washington Dulles

Compare Incheon International Airport to Washington Dulles flight deals

Find the cheapest month or even day of the year to fly to Washington Dulles

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Flight deals from Incheon International Airport to Washington Dulles

Looking for a cheap last-minute deal or the best round-trip flight from Incheon International Airport to Washington Dulles? Find the lowest prices on one-way and round-trip tickets right here.

Washington, D.C..C$1,240 per passenger.Departing Wed, Oct 16, returning Mon, Nov 4.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Incheon International Airport on Wed, Oct 16, arriving in Washington Dulles.Inbound indirect flight with Air Canada, departing from Washington Dulles on Mon, Nov 4, arriving in Incheon International Airport.Price includes taxes and charges.From C$1,240, select.

Washington, D.C..C$1,265 per passenger.Departing Wed, Sep 18, returning Thu, Nov 14.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Incheon International Airport on Wed, Sep 18, arriving in Washington Dulles.Inbound indirect flight with Air Canada, departing from Washington Dulles on Thu, Nov 14, arriving in Incheon International Airport.Price includes taxes and charges.From C$1,265, select.

Washington, D.C..C$1,265 per passenger.Departing Tue, Oct 1, returning Thu, Oct 31.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Incheon International Airport on Tue, Oct 1, arriving in Washington Dulles.Inbound indirect flight with Air Canada, departing from Washington Dulles on Thu, Oct 31, arriving in Incheon International Airport.Price includes taxes and charges.From C$1,265, select.

Washington, D.C..C$1,271 per passenger.Departing Tue, Sep 10, returning Thu, Oct 10.Round-trip flight with United.Outbound indirect flight with United, departing from Incheon International Airport on Tue, Sep 10, arriving in Washington Dulles.Inbound indirect flight with United, departing from Washington Dulles on Thu, Oct 10, arriving in Incheon International Airport.Price includes taxes and charges.From C$1,271, select.

Washington, D.C..C$1,271 per passenger.Departing Tue, May 28, returning Fri, Aug 23.Round-trip flight with United.Outbound indirect flight with United, departing from Incheon International Airport on Tue, May 28, arriving in Washington Dulles.Inbound indirect flight with United, departing from Washington Dulles on Fri, Aug 23, arriving in Incheon International Airport.Price includes taxes and charges.From C$1,271, select.

Washington, D.C..C$1,272 per passenger.Departing Tue, Jun 4, returning Fri, Aug 30.Round-trip flight with United.Outbound indirect flight with United, departing from Incheon International Airport on Tue, Jun 4, arriving in Washington Dulles.Inbound indirect flight with United, departing from Washington Dulles on Fri, Aug 30, arriving in Incheon International Airport.Price includes taxes and charges.From C$1,272, select.

Washington, D.C..C$1,272 per passenger.Departing Tue, Sep 3, returning Fri, Sep 13.Round-trip flight with United.Outbound indirect flight with United, departing from Incheon International Airport on Tue, Sep 3, arriving in Washington Dulles.Inbound indirect flight with United, departing from Washington Dulles on Fri, Sep 13, arriving in Incheon International Airport.Price includes taxes and charges.From C$1,272, select.

Washington, D.C..C$1,272 per passenger.Departing Tue, Jun 11, returning Tue, Sep 3.Round-trip flight with United.Outbound indirect flight with United, departing from Incheon International Airport on Tue, Jun 11, arriving in Washington Dulles.Inbound indirect flight with United, departing from Washington Dulles on Tue, Sep 3, arriving in Incheon International Airport.Price includes taxes and charges.From C$1,272, select.

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Find the cheapest month to fly from Incheon International Airport to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Incheon International Airport to Washington Dulles flights are currently cheapest in October.

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Direct flights from Incheon International Airport to Washington Dulles

Incheon International Airport to Washington Dulles: Alternative routes

Compare routes from Incheon International Airport to Washington, D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

Seoul to Washington, D.C.: Flight information

The things to know before you go.

Cheapest flight found	C$1,240
Cheapest month to fly	October
Average flight time	13 hrs, 40 mins
Most popular airline	Delta
Average flights per week	15

Finding cheap flights from Incheon International Airport to Washington Dulles: Frequently asked questions

: The best price we found for a round-trip flight from Incheon International Airport to Washington Dulles is C$1,240. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
: 13 hours and 40 minutes is the average flight time from Incheon International Airport to Washington Dulles.
: Delta and Korean Air fly direct from Incheon International Airport to Washington Dulles.
: There are 15 flights per week flying from Incheon International Airport to Washington Dulles, as of May 2024.
: The cheapest month to fly from Incheon International Airport to Washington Dulles is usually October.
: After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Incheon International Airport Airport to Washington Dulles Airport on Wednesday, October 16, 2024.
: Yes – the average flight time is 13 hours and 40 minutes.
: We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
: We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Washington Dulles is around 40 days in advance, so don’t leave your flight to the last minute.
: Currently, Air Canada and Korean Air offer the cheapest flight tickets to Washington Dulles.

How to find cheap flights to Washington, D.C. (IAD) from Seoul (ICN) in 2024

Looking for cheap tickets from Incheon International Airport to Washington Dulles? Round-trip tickets start from C$1,240 and one-way flights to Washington Dulles from Incheon International Airport start from C$652

Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit "search." From American Airlines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Seoul Incheon to Washington Dulles. And with us, there are no hidden fees – what you see is what you pay.
Compare flight deals to Washington, D.C. from Seoul from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Washington, D.C. start from C$652 one-way.
Flex your dates to find the best ICN–IAD ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Washington Dulles from Incheon International Airport.
Set up a Price Alert. You can easily track the fare of your cheap Seoul Incheon-Washington Dulles flights by creating an alert. Whenever prices go up or down, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between Incheon International Airport and Washington Dulles? Make sure to check "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: Delta
Korean Air
Find the cheapest Business class flights from Incheon International Airport and Washington Dulles. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Washington, D.C., too. Check the difference in price as you search – you might just chance upon a last-minute deal. Note that not all cabin classes are available for every destination or airline.
Flexible on when you travel? The cheapest month to fly from Incheon International Airport to Washington Dulles is October.
Include nearby airports in your search. Widen your search for Incheon International Airport to Washington Dulles flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Incheon International Airport and Washington Dulles whenever you want.

Combine your flight to Washington Dulles from Incheon International Airport with hotels and car rental

Once you've secured your cheap flight ticket from Incheon International Airport to Washington Dulles, discover the best prices and exclusive rates for hotels in Washington, D.C. or nearby. You can also compare hundreds of car rental companies all at once so you get the best car rental price for your trip.

Plan the rest of your trip from Seoul to Washington, D.C.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.