Insights
Latest deals
Reviews
FAQs

Cheap flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport from $488

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport departing on 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
From?
To?
Sun 4/28
Sun 5/5

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.

Easily compare round-trip flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport by changing tabs
Air Canada
Sep 9
ICN6:00 pmIncheon Intl
25h 44m
1 stop
IAD6:44 amWashington, D.C. Dulles Intl
Oct 3
IAD9:55 amWashington, D.C. Dulles Intl
17h 30m
1 stop
ICN4:25 pmIncheon Intl
American Airlines
May 30
ICN5:25 pmIncheon Intl
19h 12m
1 stop
IAD11:37 pmWashington, D.C. Dulles Intl
Jun 20
IAD6:00 amWashington, D.C. Dulles Intl
20h 15m
1 stop
ICN3:15 pmIncheon Intl
United Airlines
May 14
ICN4:50 pmIncheon Intl
31h 56m
2 stops
IAD11:46 amWashington, D.C. Dulles Intl
May 30
IAD10:05 pmWashington, D.C. Dulles Intl
27h 55m
1 stop
ICN3:00 pmIncheon Intl
Multiple Airlines
Oct 16
ICN6:00 pmIncheon Intl
26h 57m
2 stops
IAD7:57 amWashington, D.C. Dulles Intl
Oct 30
IAD7:00 amWashington, D.C. Dulles Intl
21h 25m
2 stops
ICN5:25 pmIncheon Intl
Ethiopian Air
Oct 13
ICN12:55 amIncheon Intl
31h 55m
2 stops
IAD7:50 pmWashington, D.C. Dulles Intl
Oct 23
IAD9:45 pmWashington, D.C. Dulles Intl
29h 15m
2 stops
ICN4:00 pmIncheon Intl
Lufthansa
May 21
ICN12:25 pmIncheon Intl
38h 05m
1 stop
IAD1:30 pmWashington, D.C. Dulles Intl
Jun 24
IAD10:20 pmWashington, D.C. Dulles Intl
22h 35m
1 stop
ICN9:55 amIncheon Intl

Find the cheapest one-way flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport

If you're looking for one-way flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport, view some of our deals below provided by Air China and SAUDIA
SAUDIA
Apr 30
ICN4:40 pmIncheon Intl
36h 05m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
Multiple Airlines
May 14
ICN8:55 amIncheon Intl
45h 45m
3 stops
IAD5:40 pmWashington, D.C. Dulles Intl
Air China
Oct 11
ICN5:50 pmIncheon Intl
34h 20m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl

Search last-minute flights to Washington, D.C. Dulles Intl Airport from Incheon Intl Airport

Find and compare round-trip flight prices for your last-minute flight from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport
United Airlines
Apr 28
ICN11:30 amIncheon Intl
20h 38m
1 stop
IAD7:08 pmWashington, D.C. Dulles Intl
May 8
IAD12:46 pmWashington, D.C. Dulles Intl
26h 34m
2 stops
ICN4:20 amIncheon Intl
Multiple Airlines
Apr 30
ICN4:40 pmIncheon Intl
36h 05m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
May 4
IAD7:10 pmWashington, D.C. Dulles Intl
49h 55m
2 stops
ICN10:05 amIncheon Intl
Ethiopian Air
May 3
ICN12:35 amIncheon Intl
32h 15m
2 stops
IAD7:50 pmWashington, D.C. Dulles Intl
May 8
IAD9:45 pmWashington, D.C. Dulles Intl
29h 15m
2 stops
ICN4:00 pmIncheon Intl
Air Canada
Apr 30
ICN6:00 pmIncheon Intl
35h 45m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
May 14
IAD5:26 pmWashington, D.C. Dulles Intl
33h 39m
2 stops
ICN4:05 pmIncheon Intl
Turkish Airlines
May 3
ICN10:25 amIncheon Intl
41h 20m
1 stop
IAD2:45 pmWashington, D.C. Dulles Intl
May 5
IAD9:50 pmWashington, D.C. Dulles Intl
30h 50m
1 stop
ICN5:40 pmIncheon Intl
Lufthansa
May 2
ICN11:40 amIncheon Intl
44h 45m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
May 27
IAD10:20 pmWashington, D.C. Dulles Intl
22h 35m
1 stop
ICN9:55 amIncheon Intl

Best airlines flying from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $951Free CancellationRating
7.3
14,914 reviews
Search American Airlines flights
Air CanadaPriceFrom $953Free CancellationRating
7.0
6,859 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,115Free CancellationRating
7.4
11,272 reviews
Search United Airlines flights
DeltaPriceFrom $1,425Free CancellationRating
8.0
11,028 reviews
Search Delta flights
Korean AirPriceFrom $1,457Free CancellationRating
8.5
1,193 reviews
Search Korean Air flights
  • Korean Air Flights From Incheon Intl Airport to Washington, D.C. Dulles Intl Airport

    Korean Air is one of the most popular airlines flying from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport, operating 5 flights/week on average for this route. A good Korean Air flight deal for Incheon Intl Airport to Washington, D.C. Dulles Intl Airport starts from $1,457 round-trip, up to an average price of $1,769. Our users have rated Korean Air at 8.5/10.

  • Delta Flights From Incheon Intl Airport to Washington, D.C. Dulles Intl Airport

    Delta is also a popular choice for this route. Delta flight deals for Incheon Intl Airport to Washington, D.C. Dulles Intl Airport start from as low as $1,425 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $1,945. Delta operates 5 flights to Washington, D.C. Dulles Intl Airport from Incheon Intl Airport in an average week. Users have rated it 8.0/10 across 11,028 reviews.


SWISS flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport

Our best SWISS deals on Incheon Intl Airport to Washington, D.C. Dulles Intl Airport flight tickets
SWISS
May 20
ICN9:55 amIncheon Intl
43h 20m
1 stop
IAD4:15 pmWashington, D.C. Dulles Intl
Jun 10
IAD8:45 pmWashington, D.C. Dulles Intl
22h 40m
1 stop
ICN8:25 amIncheon Intl
SWISS
Jun 3
ICN9:55 amIncheon Intl
43h 20m
1 stop
IAD4:15 pmWashington, D.C. Dulles Intl
Jun 10
IAD8:45 pmWashington, D.C. Dulles Intl
22h 40m
1 stop
ICN8:25 amIncheon Intl
SWISS
Jun 19
ICN9:55 amIncheon Intl
43h 20m
1 stop
IAD4:15 pmWashington, D.C. Dulles Intl
Jun 24
IAD8:45 pmWashington, D.C. Dulles Intl
22h 40m
1 stop
ICN8:25 amIncheon Intl

United Airlines flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Incheon Intl Airport to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
May 14
ICN4:50 pmIncheon Intl
31h 56m
2 stops
IAD11:46 amWashington, D.C. Dulles Intl
May 30
IAD10:05 pmWashington, D.C. Dulles Intl
27h 55m
1 stop
ICN3:00 pmIncheon Intl
United Airlines
May 14
ICN4:50 pmIncheon Intl
31h 56m
2 stops
IAD11:46 amWashington, D.C. Dulles Intl
May 30
IAD10:09 pmWashington, D.C. Dulles Intl
27h 51m
2 stops
ICN3:00 pmIncheon Intl
United Airlines
May 14
ICN4:50 pmIncheon Intl
17h 13m
1 stop
IAD9:03 pmWashington, D.C. Dulles Intl
May 30
IAD10:05 pmWashington, D.C. Dulles Intl
27h 55m
1 stop
ICN3:00 pmIncheon Intl

How to get the cheapest flight ticket from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport?

October. The cheapest time of year to fly to Washington, D.C. Dulles Intl Airport from Incheon Intl Airport is October. Most expensive is August

What is the cheapest day to depart Incheon Intl Airport for Washington, D.C. Dulles Intl Airport?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday

When is the cheapest time to fly from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport?

In the afternoon. Incheon Intl Airport to Washington, D.C. Dulles Intl Airport flights are approximately 32% more expensive in the morning than in the afternoon

What is the cheapest airline that flies to Washington, D.C. Dulles Intl Airport from Incheon Intl Airport?

Air Canada. Air Canada, American Airlines, and Delta are the most popular carriers operating from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport

How far in advance should you book Incheon Intl Airport to Washington, D.C. Dulles Intl Airport flights?

35 days before. The cheapest time to buy a flight from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport is approximately 35 days to departure

How many flights depart from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport on average per day?

As of April 2024, there are 1 flights per week flying from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport. The most common time of day flights depart is 9:00AM, with 100% of flights taking off at noon.

How many flights depart from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport on average per week?

10 flights are operational weekly from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport as of April 2024. The most popular departure day for this route is Sunday, with 20% of flights per week taking off on this day.

Can stopping save me money on Incheon Intl Airport to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 26% on your flight if you consider stops on a Incheon Intl Airport to Washington, D.C. Dulles Intl Airport flight.

Cheap Incheon Intl Airport to Washington, D.C. Dulles Intl Airport (ICN to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport

Best Price Found

$488

Fastest flight time

17h 13m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Incheon Intl Airport in the past 72 hours is $488. The best round-trip flight deal from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $990.
The fastest flight from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport takes 17h 13m
There are no direct flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport. Popular non-direct route for this connection is Incheon Intl Airport - Washington, D.C. Dulles Intl Airport.

  • How far is Incheon Intl to Washington, D.C. Dulles Intl by plane?

    Washington, D.C. Dulles Intl is 6939.0 mi away from Incheon Intl. By plane, this route typically takes 17h 13m.

  • When did momondo last update prices for flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport were last updated today.

  • How many operators does momondo search for flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Seoul.

Can I find flights from Seoul to Washington, D.C. with flexible booking policies on momondo?

Flights from Seoul to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seoul to Washington, D.C.?

Once you have performed a search for Seoul to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seoul to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seoul to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 4/28
Sun 5/5
Email me momondo's favorite deals

Find better results for your stay in Washington, D.C.