How long is the flight to Washington, D.C. Dulles Intl Airport?

The duration of your flight to Washington, D.C. depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Washington, D.C. on KAYAK are from Incheon , which takes 13h 30m , Busan , which takes 21h 41m, and Seoul , which takes 27h 10m.

How far is Washington, D.C. Dulles Intl Airport from central Washington, D.C.?

There are 22 miles between Washington, D.C. city center and Washington, D.C. Dulles Intl Airport.

How many cities have direct flights to Washington, D.C. Dulles Intl Airport?

From South Korea, there are direct flights to Washington, D.C. Dulles Intl Airport from 1 city . This city is Seoul and there are 33 direct flights each week.

How much is a flight to Washington, D.C.?

On average, a flight to Washington, D.C. costs $1,056. The cheapest price found on KAYAK in the last 2 weeks cost $688 and departed from Incheon Intl Airport.

What is the cheapest day to fly to Washington, D.C.?

Based on KAYAK data, the cheapest day to fly to Washington, D.C. is Friday where round-trip tickets can be as cheap as $1,126. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $1,642 on average.

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

The cheapest month for flights to Washington, D.C. Dulles Intl Airport is October , where tickets cost $1,162 on average for return flights. On the other hand, the most expensive months are March and January, where the average cost of tickets from South Korea is $1,775 and $1,525 respectively. For one-way flights, the best month to travel is October with an average price of $626.

How does KAYAK find such low prices on flights to Washington Dulles Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Washington Dulles Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Washington Dulles Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights to Washington Dulles Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Washington Dulles Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Which airline offers the most flights to Washington, D.C. Dulles Intl Airport?

Of the 2 airlines that fly to Washington, D.C. Dulles Intl Airport, Korean Air offers the most flights, with around 7 per week, followed by AIR PREMIA with 4 flights per week.

What is the cheapest time of day to fly to Washington, D.C. Dulles Intl Airport?

The cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is generally at night , when round-trip flights cost $1,258 on average. The most expensive time of day to fly to Washington, D.C. Dulles Intl Airport is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,349.

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

To get a below average price, you should book around 2 weeks before departure , which saves you about 9% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

How many direct flights to Washington, D.C. Dulles Intl Airport are there each day?

There are around 1,257 direct flights from within South Korea to Washington, D.C. Dulles Intl Airport every day. Most flights depart in the morning, with 45% of flights departing in the morning.

How many direct flights to Washington, D.C. Dulles Intl Airport are there each week?

Each week there are around 8,796 direct flights from within South Korea to Washington, D.C. Dulles Intl Airport. The most common day for departures is Sunday, with 17% of flights taking off on this day.

What is a good deal for flights to Washington, D.C. Dulles Intl Airport?

If you’re looking for cheap airfare to Washington, D.C. Dulles Intl Airport, 25% of our users found tickets to Washington, D.C. Dulles Intl Airport for the following prices or less: From Incheon Intl Airport $1,003 round-trip.

How many long-haul flights are there to Washington, D.C. Dulles Intl Airport each week?

There are not any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Washington, D.C. Dulles Intl Airport. Instead, there are 33 long-haul flights (6-12 hour flight duration), with the most arriving from Seoul.

What are the most popular airlines flying to Washington, D.C. Dulles Intl Airport?

The most popular airline among KAYAK users flying to Washington, D.C. Dulles Intl Airport is AIR PREMIA, followed by Korean Air and Delta.

$380 CHEAP FLIGHTS from South Korea to Washington Dulles (IAD)

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Flight Deals

Cheap Flights from South Korea to Dulles Intl

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from South Korea to Dulles Intl

Wed, Dec 16 - Wed, Feb 10

7:45 pm - 3:13 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

33h 28m3 stops San Francisco Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

$862Multiple Airlines

Wed, Dec 16 - Sun, Feb 7

7:45 pm - 3:13 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

33h 28m3 stops San Francisco Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

$862Multiple Airlines

Mon, Dec 7 - Wed, Dec 9

6:30 pm - 9:13 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

40h 43m1 stop Newark

6:15 am - 4:15 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

20h 00m1 stop San Francisco

$933United Airlines

Wed, Nov 25 - Mon, Nov 30

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

$1,112AIR PREMIA

Wed, Nov 25 - Mon, Nov 30

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

$1,123AIR PREMIA

Sun, Jan 31 - Sun, Mar 28

6:00 pm - 11:25 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

31h 25m2 stops San Francisco Houston George Bush Intcntl

10:08 am - 4:20 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

29h 12m2 stops Chicago O'Hare Intl San Francisco

$1,155United Airlines

Thu, Dec 24 - Tue, Jan 19

10:15 am - 9:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 35mnonstop

6:15 pm - 5:45 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

33h 30m1 stop New York John F Kennedy Intl

$1,518Delta

Thu, Dec 17 - Sun, Feb 7

10:15 am - 9:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 35mnonstop

6:15 pm - 5:45 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

33h 30m1 stop New York John F Kennedy Intl

$1,519Delta

Wed, Apr 14 - Wed, May 5

10:25 am - 11:15 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 50mnonstop

1:15 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 25mnonstop

$1,719Korean Air

Wed, Apr 14 - Wed, May 5

10:25 am - 11:15 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 50mnonstop

1:15 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 25mnonstop

$1,723Korean Air

Recent last minute flight deals from South Korea to Dulles Intl

Sun, Nov 1 - Fri, Nov 27

7:15 pm - 9:00 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

51h 45m2 stops Chiang Mai Abu Dhabi Zayed Intl

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

$997Multiple Airlines

Mon, Nov 2 - Wed, Nov 25

7:15 pm - 9:00 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

51h 45m2 stops Chiang Mai Abu Dhabi Zayed Intl

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

$1,000Multiple Airlines

Wed, Nov 4 - Wed, Nov 25

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

$1,123AIR PREMIA

Wed, Nov 4 - Wed, Nov 11

12:45 pm - 12:37 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

25h 52m2 stops San Francisco Houston George Bush Intcntl

10:15 am - 5:40 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

29h 25m2 stops Chicago O'Hare Intl San Francisco

$1,155United Airlines

Sun, Nov 1 - Mon, Nov 30

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

$1,157AIR PREMIA

Wed, Nov 4 - Sun, Nov 22

12:45 pm - 12:37 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

25h 52m2 stops San Francisco Houston George Bush Intcntl

2:38 pm - 5:40 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

25h 02m2 stops Houston George Bush Intcntl San Francisco

$1,167United Airlines

Tue, Nov 3 - Tue, Nov 24

7:40 pm - 11:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

30h 10m1 stop New York John F Kennedy Intl

11:50 am - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

$1,534Delta

Thu, Nov 5 - Thu, Nov 26

7:40 pm - 11:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

30h 10m1 stop New York John F Kennedy Intl

11:50 am - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

$1,590Delta

Wed, Nov 4 - Sun, Nov 29

10:15 am - 9:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 35mnonstop

11:50 am - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

$1,924Korean Air

Thu, Nov 5 - Thu, Nov 26

10:15 am - 9:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 35mnonstop

11:50 am - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

$1,924Korean Air

Recent direct flight deals from South Korea to Dulles Intl

Wed, Nov 25 - Mon, Nov 30

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

$1,112AIR PREMIA

Wed, Nov 25 - Mon, Nov 30

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

$1,123AIR PREMIA

Wed, Nov 25 - Mon, Nov 30

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

$1,125AIR PREMIA

Mon, Nov 9 - Thu, Nov 12

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

11:50 am - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

$1,451Multiple Airlines

Wed, Dec 23 - Tue, Jan 19

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

11:50 am - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

$1,543Multiple Airlines

Wed, Dec 23 - Thu, Jan 21

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

11:50 am - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

$1,543Multiple Airlines

Wed, Apr 14 - Wed, May 5

10:25 am - 11:15 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 50mnonstop

1:15 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 25mnonstop

$1,719Korean Air

Wed, Apr 14 - Wed, May 5

10:25 am - 11:15 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 50mnonstop

1:15 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 25mnonstop

$1,723Korean Air

Fri, Dec 25 - Wed, Jan 20

10:15 am - 9:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 35mnonstop

11:50 am - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

$1,792Delta

Tue, Dec 22 - Mon, Jan 11

10:15 am - 9:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 35mnonstop

11:50 am - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

$1,792Delta

Booking Insights

KAYAK's insights & trends for flights to Dulles Intl

Get data-powered insights and trends for flights to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

What is the cheapest day to fly to Washington, D.C.? The average price of all round-trip flights to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.: Based on KAYAK data, the cheapest day to fly to Washington, D.C. is Friday where round-trip tickets can be as cheap as $1,126. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $1,642 on average.
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport? To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.: The cheapest month for flights to Washington, D.C. Dulles Intl Airport is October, where tickets cost $1,162 on average for return flights. On the other hand, the most expensive months are March and January, where the average cost of tickets from South Korea is $1,775 and $1,525 respectively. For one-way flights, the best month to travel is October with an average price of $626.
What is the cheapest time of day to fly to Washington, D.C. Dulles Intl Airport? The average price for all round-trip flights to Washington, D.C. Dulles Intl Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.: The cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is generally at night, when round-trip flights cost $1,258 on average. The most expensive time of day to fly to Washington, D.C. Dulles Intl Airport is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,349.
What is a good deal for flights to Washington, D.C. Dulles Intl Airport?: If you’re looking for cheap airfare to Washington, D.C. Dulles Intl Airport, 25% of our users found tickets to Washington, D.C. Dulles Intl Airport for the following prices or less: From Incheon Intl Airport $1,003 round-trip.
How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport? To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.: To get a below average price, you should book around 2 weeks before departure, which saves you about 9% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Find deals

Low season	February
High season	August
Cheapest flight	$380

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly and prices are also 12% lower on average.

Flight from Incheon to Washington Dulles Airport

How far is Washington, D.C. Dulles Intl Airport from central Washington, D.C.?
There are 22 miles between Washington, D.C. city center and Washington, D.C. Dulles Intl Airport.
How much is a flight to Washington, D.C.?
On average, a flight to Washington, D.C. costs $1,056. The cheapest price found on KAYAK in the last 2 weeks cost $688 and departed from Incheon Intl Airport.
How does KAYAK find such low prices on flights to Washington Dulles Airport?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Washington Dulles Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Washington Dulles Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights to Washington Dulles Airport?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Washington Dulles Airport?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Looking for a cheap flight? 25% of our users found flights on this route for $700 or less one-way and $1,003 or less round-trip.
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington Dulles Airport flight deals.

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Greenbelt

Glen Burnie

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Camp Springs

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Ellicott City

Pikesville

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Capitol Heights

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$380 Find Cheap Flights from South Korea to Washington Dulles Airport - Compare and Save

Cheap Flights from South Korea to Dulles Intl

Recent round-trip flight deals from South Korea to Dulles Intl

Recent one-way flight deals from South Korea to Dulles Intl

Recent last minute flight deals from South Korea to Dulles Intl

Recent direct flight deals from South Korea to Dulles Intl

KAYAK's insights & trends for flights to Dulles Intl

What is the cheapest day to fly to Washington, D.C.?

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

What is the cheapest time of day to fly to Washington, D.C. Dulles Intl Airport?

What is a good deal for flights to Washington, D.C. Dulles Intl Airport?

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

What are the most popular airlines flying to Washington, D.C. Dulles Intl Airport?

Which airline offers the most flights to Washington, D.C. Dulles Intl Airport?

How long is the flight to Washington, D.C. Dulles Intl Airport?

How many direct flights to Washington, D.C. Dulles Intl Airport are there each day?

How many direct flights to Washington, D.C. Dulles Intl Airport are there each week?

How many long-haul flights are there to Washington, D.C. Dulles Intl Airport each week?

How many cities have direct flights to Washington, D.C. Dulles Intl Airport?

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FAQs - booking Washington Dulles Airport flights

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Choose which airport to fly into in Washington, D.C.

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