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

For as low as $1,042, Air Canada can have you in Washington, D.C. Dulles Intl Airport from South Korea in 27h 20m. South Korea and Washington, D.C. Dulles Intl Airport are separated by a distance of 6925 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from South Korea to Washington, D.C. Dulles Intl Airport?

While some choose either Seoul Gimpo Intl - Washington, D.C. Dulles Intl or Busan Gimhae - Washington, D.C. Dulles Intl, Incheon Intl - Washington, D.C. Dulles Intl is the most popular route from South Korea to Washington, D.C. Dulles Intl Airport.

What are the cheapest flights from South Korea to Washington, D.C. Dulles Intl Airport?

On average you can expect to pay $1,506 for a flight from South Korea to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $983 while the most popular route, (Incheon Intl - Washington, D.C. Dulles Intl) is currently priced at $608.

What are the most popular airlines that fly from South Korea to Washington, D.C. Dulles Intl Airport?

Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from South Korea to Washington, D.C. Dulles Intl Airport.

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

Travelers have found it’s best to book a flight 47 days in advance to save up to 124% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 47 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from South Korea to Washington, D.C. Dulles Intl Airport 1-2 weeks in advance for as low as $827, or $1,442 for flights within the next 24 hours.

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

February is one of the best times of the year to fly to Washington, D.C. Dulles Intl Airport from South Korea. Prices for February average $1,079 per person but you can even find prices for as low as $597. The most expensive prices can be found in the month of August. Opting for a February flight can save you 67% on your journey compared to booking in August

Can I find deals for flights from South Korea to Dulles Intl that include hotel bookings?

Yes. In addition to deals on South Korea to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from South Korea to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to Dulles Intl.

Can I find deals for business class flights from South Korea to Dulles Intl?

Yes. Cheapflights offers flight deals from South Korea to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$406+ Flights from South Korea to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from South Korea to Dulles Intl

Round-trip from	$410 (Booking.com)
One-way from	$406 (Kiwi.com)
Popular in	August
Cheapest in	February
Average price	$1,047
Good round-trip deal	$1,671 or less
Good one-way deal	$1,107 or less

From South Korea to Washington, D.C. Dulles Intl

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One-way flight from South Korea to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($275 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($74 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Price to beat on a round-trip flight from South Korea to Washington, D.C. Dulles Intl.

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Price to beat on a one-way flight from South Korea to Washington, D.C. Dulles Intl.

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Find flight deals from South Korea to Dulles Intl

Cheapest flights from South Korea to Dulles Intl
Explore the most affordable flight options available from South Korea to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Fri 10/107:05 pmICN - IAD

1 stop27h 33mAir Canada

Tue 1/64:30 pmIAD - ICN

2 stops34h 40mAir Canada

Deal found 9/11

$410

Fri 10/245:45 pmICN - IAD

2 stops28h 53mAir Canada

Sun 11/94:25 pmIAD - ICN

2 stops34h 45mAir Canada

Deal found 9/10

$454

Wed 9/175:45 pmICN - IAD

1 stop25h 46mAir Canada

Wed 10/225:22 pmIAD - ICN

2 stops33h 43mAir Canada

Deal found 9/10

$470

Tue 9/165:45 pmICN - IAD

2 stops40h 27mAir Canada

Tue 9/239:35 amIAD - ICN

2 stops41h 30mAir Canada

Deal found 9/10

$472

Sun 11/26:55 pmICN - IAD

2 stops34h 56mAir Canada

Sat 11/810:12 pmIAD - ICN

2 stops28h 58mAir Canada

Deal found 9/11

$478

Tue 9/165:45 pmICN - IAD

1 stop25h 46mAir Canada

Sun 12/79:00 amIAD - ICN

1 stop19h 25mAir Canada

Deal found 9/10

$483

Sun 12/147:50 pmGMP - IAD

1 stop27h 20mANA

Thu 1/2211:05 amIAD - GMP

1 stop21h 25mANA

Deal found 9/10

$1,037

Mon 12/1512:25 pmGMP - IAD

1 stop34h 45mANA

Fri 2/2711:05 amIAD - GMP

1 stop21h 25mANA

Deal found 9/11

$1,055

Wed 9/107:55 pmGMP - IAD

1 stop27h 10mANA

Fri 12/511:05 amIAD - GMP

1 stop21h 25mANA

Deal found 9/10

$1,056

Sun 12/1412:25 pmGMP - IAD

1 stop34h 45mANA

Wed 1/2111:05 amIAD - GMP

1 stop21h 25mANA

Deal found 9/10

$1,067

Tue 11/257:50 pmGMP - IAD

1 stop27h 20mANA

Thu 12/411:05 amIAD - GMP

1 stop21h 25mANA

Deal found 9/11

$1,116

Tue 11/257:50 pmGMP - IAD

1 stop27h 20mANA

Tue 2/1711:05 amIAD - GMP

1 stop21h 25mANA

Deal found 9/11

$1,117

Best flights from South Korea to Dulles Intl
Discover carefully curated flight deals from South Korea to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Tue 12/236:55 pmICN - IAD

2 stops34h 56mAir Canada

Fri 1/210:08 pmIAD - ICN

2 stops29h 02mAir Canada

Deal found 9/11

$478

Mon 10/279:25 pmICN - IAD

2 stops32h 15mAlaska Airlines

Mon 11/35:40 pmIAD - ICN

3 stops35h 45mAlaska Airlines

Deal found 9/11

$651

Mon 10/275:55 pmICN - IAD

1 stop41h 56mAmerican Airlines

Mon 11/36:04 amIAD - ICN

1 stop20h 41mAmerican Airlines

Deal found 9/11

$843

Tue 12/239:00 pmICN - IAD

1 stop23h 13mMultiple Airlines

Fri 1/26:43 pmIAD - ICN

1 stop20h 37mMultiple Airlines

Deal found 9/11

$911

Sun 10/125:45 pmICN - IAD

2 stops28h 53mAir Canada

Sat 10/255:37 pmIAD - ICN

2 stops33h 33mAir Canada

Deal found 9/11

$478

Thu 2/1912:45 pmICN - IAD

1 stop25h 39mUnited Airlines

Mon 2/235:30 pmIAD - ICN

1 stop22h 10mUnited Airlines

Deal found 9/10

$988

Sun 12/147:50 pmGMP - IAD

1 stop27h 20mANA

Thu 1/221:05 pmIAD - GMP

2 stops32h 15mANA

Deal found 9/10

$1,042

Mon 10/277:10 pmICN - IAD

1 stop33h 44mAir Canada

Mon 11/39:45 amIAD - ICN

2 stops41h 25mAir Canada

Deal found 9/11

$491

Wed 11/124:50 pmPUS - IAD

1 stop31h 00mKorean Air

Wed 11/2611:50 amIAD - PUS

1 stop31h 15mKorean Air

Deal found 9/11

$1,417

Sun 10/269:25 pmICN - IAD

2 stops45h 58mAlaska Airlines

Sun 11/27:43 amIAD - ICN

1 stop20h 52mAlaska Airlines

Deal found 9/10

$826

Tue 11/256:00 pmICN - IAD

2 stops19h 59mUnited Airlines

Thu 12/44:00 pmIAD - ICN

2 stops23h 40mUnited Airlines

Deal found 9/11

$993

Fri 10/109:25 pmICN - IAD

2 stops39h 58mAlaska Airlines

Fri 10/176:25 amIAD - ICN

1 stop23h 10mAlaska Airlines

Deal found 9/10

$922

Last-minute flights from South Korea to Dulles Intl
Discover last-minute flight deals from South Korea to Dulles Intl. Data last updated September 11, 2025 and is based on user searches.

Fri 9/127:55 pmGMP - IAD

1 stop27h 10mANA

Fri 9/2612:15 pmIAD - GMP

1 stop21h 05mANA

Deal found 9/10

$1,246

Fri 9/127:55 pmGMP - IAD

1 stop27h 10mANA

Fri 9/1912:15 pmIAD - GMP

1 stop21h 05mANA

Deal found 9/11

$1,279

Tue 9/165:45 pmICN - IAD

2 stops40h 27mAir Canada

Tue 9/239:35 amIAD - ICN

2 stops41h 30mAir Canada

Deal found 9/10

$472

Tue 9/165:45 pmICN - IAD

1 stop25h 46mAir Canada

Sun 12/79:00 amIAD - ICN

1 stop19h 25mAir Canada

Deal found 9/10

$483

Wed 9/175:45 pmICN - IAD

1 stop25h 46mAir Canada

Wed 10/225:22 pmIAD - ICN

2 stops33h 43mAir Canada

Deal found 9/10

$470

Thu 9/185:45 pmICN - IAD

1 stop25h 46mAir Canada

Sun 9/215:22 pmIAD - ICN

2 stops33h 43mAir Canada

Deal found 9/11

$478

Tue 9/237:55 amGMP - IAD

2 stops21h 55mMultiple Airlines

Mon 12/86:00 amIAD - GMP

2 stops26h 05mMultiple Airlines

Deal found 9/11

$1,396

Sat 9/2712:40 pmGMP - IAD

1 stop34h 25mANA

Fri 12/511:05 amIAD - GMP

1 stop34h 15mANA

Deal found 9/11

$1,207

Sat 9/277:55 amGMP - IAD

2 stops21h 52mMultiple Airlines

Fri 12/56:00 amIAD - GMP

2 stops26h 05mMultiple Airlines

Deal found 9/11

$1,388

Fri 10/107:05 pmICN - IAD

1 stop27h 33mAir Canada

Tue 1/64:30 pmIAD - ICN

2 stops34h 40mAir Canada

Deal found 9/11

$410

Fri 10/245:45 pmICN - IAD

2 stops28h 53mAir Canada

Sun 11/94:25 pmIAD - ICN

2 stops34h 45mAir Canada

Deal found 9/10

$454

Fri 10/247:55 amGMP - IAD

2 stops21h 52mMultiple Airlines

Sun 11/96:04 amIAD - GMP

2 stops26h 01mMultiple Airlines

Deal found 9/10

$1,184

One-way flights from South Korea to Dulles Intl
Search for one-way flight options from South Korea to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Tue 12/99:20 pmICN - IAD

3 stops38h 59mMultiple Airlines

Deal found 9/11

$406

Sun 10/199:40 pmICN - IAD

3 stops38h 38mMultiple Airlines

Deal found 9/10

$411

Sun 11/169:20 pmICN - IAD

2 stops33h 38mMultiple Airlines

Deal found 9/11

$433

Wed 9/246:00 pmICN - IAD

2 stops35h 28mAir Canada

Deal found 9/11

$441

Fri 9/196:00 pmICN - IAD

2 stops30h 45mAir Canada

Deal found 9/10

$447

Sat 10/188:45 pmICN - IAD

2 stops26h 31mMultiple Airlines

Deal found 9/10

$450

Sun 10/126:20 pmICN - IAD

2 stops27h 49mMultiple Airlines

Deal found 9/11

$461

Thu 9/188:35 pmICN - IAD

3 stops58h 49mMultiple Airlines

Deal found 9/11

$474

Mon 3/26:55 pmICN - IAD

2 stops36h 30mMultiple Airlines

Deal found 9/11

$503

Mon 12/86:55 pmICN - IAD

3 stops41h 24mMultiple Airlines

Deal found 9/11

$507

Thu 9/1810:50 amGMP - IAD

3 stops23h 15mMultiple Airlines

Deal found 9/11

$723

Sat 10/1812:05 pmGMP - IAD

2 stops25h 18mJapan Airlines

Deal found 9/10

$816

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Korea to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Tue 12/23

6:55 pm-3:51 pm

2 stops34h 56m

Washington, D.C. Dulles Intl

Fri 1/2

10:08 pm-5:10 pm

2 stops29h 02m

$478

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Sun 10/12

5:45 pm-9:38 am

2 stops28h 53m

Washington, D.C. Dulles Intl

Sat 10/25

5:37 pm-4:10 pm

2 stops33h 33m

$478

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Mon 10/27

7:10 pm-3:54 pm

1 stop33h 44m

Washington, D.C. Dulles Intl

Mon 11/3

9:45 am-5:10 pm

2 stops41h 25m

$491

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Mon 10/27

9:25 pm-4:40 pm

2 stops32h 15m

Washington, D.C. Dulles Intl

Mon 11/3

5:40 pm-7:25 pm

3 stops35h 45m

$651

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Sun 10/26

9:25 pm-6:23 am

2 stops45h 58m

Washington, D.C. Dulles Intl

Sun 11/2

7:43 am-6:35 pm

1 stop20h 52m

$826

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Mon 10/27

5:55 pm-10:51 pm

1 stop41h 56m

Washington, D.C. Dulles Intl

Mon 11/3

6:04 am-4:45 pm

1 stop20h 41m

$843

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Tue 12/23

9:00 pm-6:13 am

1 stop23h 13m

Washington, D.C. Dulles Intl

Fri 1/2

6:43 pm-5:20 am

1 stop20h 37m

$911

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Fri 10/10

9:25 pm-12:23 am

2 stops39h 58m

Washington, D.C. Dulles Intl

Fri 10/17

6:25 am-6:35 pm

1 stop23h 10m

$922

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Thu 2/19

12:45 pm-12:24 am

1 stop25h 39m

Washington, D.C. Dulles Intl

Mon 2/23

5:30 pm-5:40 am

1 stop22h 10m

$988

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Tue 11/25

6:00 pm-11:59 pm

2 stops19h 59m

Washington, D.C. Dulles Intl

Thu 12/4

4:00 pm-5:40 am

2 stops23h 40m

$993

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 47 results

...

Best time to book a flight from South Korea to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from South Korea with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Korea to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from South Korea to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from South Korea to Washington, D.C. Dulles Intl Airport (average of $292). Flying from South Korea to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KR to IAD?

When flying from South Korea to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from South Korea to Washington, D.C. Dulles Intl Airport

The most flights from KR0 to IAD are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from South Korea to Washington, D.C. Dulles Intl Airport, such as Korean Air, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,139 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Korean Air

8.4

Very good

1,139 reviews

Korean Air

8.4

Very good

1,139 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Delta

8.0

Very good

7,960 reviews

Korean Air

8.4

Very good

1,139 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

United Airlines

7.4

Good

8,937 reviews

Korean Air

8.4

Very good

1,139 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

American Airlines

7.2

Good

10,000 reviews

Korean Air

8.4

Very good

1,139 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Air Canada

7.1

Good

10,000 reviews

Korean Air

8.4

Very good

1,139 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Related info for your journey

How long is the flight from South Korea to Washington, D.C. Dulles Intl Airport?
For as low as $1,042, Air Canada can have you in Washington, D.C. Dulles Intl Airport from South Korea in 27h 20m. South Korea and Washington, D.C. Dulles Intl Airport are separated by a distance of 6925 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the most popular routes from South Korea to Washington, D.C. Dulles Intl Airport?
While some choose either Seoul Gimpo Intl - Washington, D.C. Dulles Intl or Busan Gimhae - Washington, D.C. Dulles Intl, Incheon Intl - Washington, D.C. Dulles Intl is the most popular route from South Korea to Washington, D.C. Dulles Intl Airport.
What are the cheapest flights from South Korea to Washington, D.C. Dulles Intl Airport?
On average you can expect to pay $1,506 for a flight from South Korea to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $983 while the most popular route, (Incheon Intl - Washington, D.C. Dulles Intl) is currently priced at $608.
Can I find deals for flights from South Korea to Dulles Intl that include hotel bookings?
Yes. In addition to deals on South Korea to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South Korea to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to Dulles Intl.
Can I find deals for business class flights from South Korea to Dulles Intl?
Yes. Cheapflights offers flight deals from South Korea to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from South Korea to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from South Korea to Washington, D.C. Dulles Intl Airport (average of $292). Flying from South Korea to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 5 airlines flying from South Korea to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$590	Average$964	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$676	Average$902	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$873	Average$965	FlexibilityNo cancel fee	On-time67%
Korean Air	Cheapest$1,208	Average$1,483	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$1,303	Average$1,576	FlexibilityNo cancel fee	On-timeN/A

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$406+ Cheap flights from South Korea to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from South Korea to Dulles Intl with Cheapflights

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Cheap flight deals from South Korea to Dulles Intl

Keep the following information in mind while searching for South Korea to Dulles Intl flight deals. Data was last updated September 11, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from South Korea to Dulles Intl

Cheapest flights from South Korea to Dulles IntlExplore the most affordable flight options available from South Korea to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from South Korea to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Korea to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from South Korea to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from South Korea with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from South Korea to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from South Korea to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to fly from KR to IAD?

Find hourly flight availability from South Korea to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Weekly flight availability from South Korea to Washington, D.C. Dulles Intl Airport

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from South Korea to Washington, D.C. Dulles Intl Airport, such as Korean Air, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from South Korea to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the most popular routes from South Korea to Washington, D.C. Dulles Intl Airport?

What are the cheapest flights from South Korea to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from South Korea to Dulles Intl that include hotel bookings?

How can I find direct flights from South Korea to Dulles Intl?

Can I find deals for business class flights from South Korea to Dulles Intl?

What is the cheapest month to book a flight from South Korea to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for South Korea to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from South Korea to Dulles Intl

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Cheapest flights from South Korea to Dulles Intl
Explore the most affordable flight options available from South Korea to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.