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

There are many flights that can get you from Washington, D.C. Dulles Intl Airport to South Korea in 28h 06m. Fly via China Eastern, China Airlines, or Cathay Pacific to get the fastest option. The distance between Washington, D.C. Dulles Intl Airport and South Korea is about 7040 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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

The most popular route from Washington, D.C. Dulles Intl Airport to South Korea is Washington, D.C. Dulles Intl - Incheon Intl. You may also consider Washington, D.C. Dulles Intl - Seoul Gimpo Intl or Washington, D.C. Dulles Intl - Busan Gimhae.

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

Looking at all options, your cheapest flight can be booked for $440. While the most popular route (Washington, D.C. Dulles Intl - Incheon Intl) can be booked for $869 on average, our data indicates $2,824 when flying from Washington, D.C. Dulles Intl Airport to South Korea.

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

The most popular airlines flying from Washington, D.C. Dulles Intl Airport to South Korea are American Airlines, Air Canada and Air China. Something to consider prior to booking your flight.

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

Users have found that booking a flight from Washington, D.C. Dulles Intl Airport to South Korea at least 44 days early can save you up to 70% on average compared to booking a flight this week. If booking 44 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Dulles Intl Airport to South Korea for as little as $977 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,352 for flights departing within the next 3 days.

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

January can be a great time to fly to South Korea from Washington, D.C. Dulles Intl Airport with a flight ticket averaging about $1,349. Cheapflights users have found deals in the month of January for as cheap as $863. The most expensive prices can be found in the month of June.

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

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

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

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

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

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

$351+ Cheap Flights from Washington, D.C. Dulles Intl Airport to South Korea

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap flight deals from Dulles Intl to South Korea

Round-trip from	$749 (Booking.com)
One-way from	$351 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$1,293
Good round-trip deal	$1,102 or less
Good one-way deal	$548 or less

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

Search Deals

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

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($266 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($43 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 Washington, D.C. Dulles Intl to South Korea.

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

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Find flight deals from Dulles Intl to South Korea

Cheapest flights from Dulles Intl to South Korea
Explore the most affordable flight options available from Dulles Intl to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

Thu 9/259:35 amIAD - ICN

1 stop17h 40mAir Canada

Wed 10/225:45 pmICN - IAD

2 stops28h 53mAir Canada

Deal found 9/11

$749

Wed 9/248:25 amIAD - ICN

1 stop18h 40mAir Canada

Tue 10/145:45 pmICN - IAD

2 stops30h 28mAir Canada

Deal found 9/13

$812

Mon 9/155:37 pmIAD - ICN

1 stop33h 38mAir Canada

Fri 9/195:45 pmICN - IAD

1 stop25h 46mAir Canada

Deal found 9/14

$827

Thu 9/188:25 amIAD - ICN

1 stop18h 40mAir Canada

Thu 10/97:05 pmICN - IAD

1 stop31h 33mAir Canada

Deal found 9/13

$831

Sun 10/1910:20 amIAD - ICN

1 stop18h 10mAir Canada

Mon 11/36:55 pmICN - IAD

2 stops30h 50mAir Canada

Deal found 9/12

$867

Sun 11/166:00 amIAD - ICN

2 stops44h 10mMultiple Airlines

Sat 11/228:35 pmICN - IAD

1 stop23h 43mMultiple Airlines

Deal found 9/12

$869

Mon 10/2710:04 amIAD - ICN

2 stops30h 16mMultiple Airlines

Mon 11/38:35 pmICN - IAD

1 stop23h 48mMultiple Airlines

Deal found 9/12

$870

Wed 10/1510:20 amIAD - ICN

1 stop18h 10mAir Canada

Wed 10/225:45 pmICN - IAD

2 stops28h 53mAir Canada

Deal found 9/11

$873

Mon 11/1712:11 pmIAD - GMP

2 stops32h 49mChina Eastern

Sat 11/228:50 pmGMP - IAD

2 stops36h 18mChina Eastern

Deal found 9/13

$1,021

Sat 11/86:13 pmIAD - PUS

2 stops34h 37mChina Airlines

Sat 11/1511:50 amPUS - IAD

2 stops32h 33mChina Airlines

Deal found 9/13

$1,255

Sat 11/86:13 pmIAD - PUS

2 stops26h 37mMultiple Airlines

Sat 11/1511:50 amPUS - IAD

2 stops32h 33mMultiple Airlines

Deal found 9/14

$1,275

Wed 10/296:13 pmIAD - PUS

2 stops35h 37mMultiple Airlines

Wed 11/510:10 amPUS - IAD

2 stops34h 13mMultiple Airlines

Deal found 9/14

$1,297

Best flights from Dulles Intl to South Korea
Discover carefully curated flight deals from Dulles Intl to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2025.

Mon 11/1712:11 pmIAD - GMP

2 stops32h 49mChina Eastern

Mon 11/248:50 pmGMP - IAD

2 stops36h 18mChina Eastern

Deal found 9/13

$1,021

Tue 9/306:09 pmIAD - PUS

2 stops28h 06mChina Airlines

Thu 12/47:50 pmPUS - IAD

2 stops24h 25mChina Airlines

Deal found 9/12

$1,187

Mon 10/275:54 pmIAD - ICN

2 stops35h 41mCathay Pacific

Mon 11/310:05 amICN - IAD

2 stops26h 28mCathay Pacific

Deal found 9/12

$1,192

Mon 9/297:00 amIAD - PUS

2 stops39h 15mMultiple Airlines

Thu 12/47:50 pmPUS - IAD

2 stops24h 25mMultiple Airlines

Deal found 9/12

$1,230

Fri 10/3110:10 pmIAD - ICN

1 stop31h 10mTurkish Airlines

Wed 11/510:45 amICN - IAD

1 stop39h 00mTurkish Airlines

Deal found 9/12

$1,233

Tue 11/1810:00 pmIAD - GMP

1 stop25h 05mAir China

Tue 11/258:35 amGMP - IAD

1 stop23h 55mAir China

Deal found 9/13

$1,465

Mon 11/312:40 pmIAD - GMP

2 stops32h 40mANA

Wed 11/197:50 pmGMP - IAD

2 stops29h 59mANA

Deal found 9/14

$1,621

Wed 11/1911:50 amIAD - ICN

Nonstop15h 50mDelta

Wed 12/1010:15 amICN - IAD

Nonstop13h 35mDelta

Deal found 9/13

$1,664

Wed 9/177:00 amIAD - ICN

1 stop22h 35mAlaska Airlines

Sun 9/289:25 pmICN - IAD

2 stops32h 27mAlaska Airlines

Deal found 9/13

$1,754

Sat 10/1810:05 pmIAD - ICN

1 stop23h 40mEtihad Airways

Wed 10/2911:45 pmICN - IAD

1 stop30h 05mEtihad Airways

Deal found 9/12

$1,755

Mon 11/312:09 pmIAD - GMP

2 stops32h 51mChina Eastern

Mon 11/108:50 pmGMP - IAD

2 stops36h 18mChina Eastern

Deal found 9/13

$1,021

Wed 9/2412:15 pmIAD - PUS

1 stop35h 45mMultiple Airlines

Wed 12/38:30 pmPUS - IAD

2 stops47h 45mMultiple Airlines

Deal found 9/12

$1,254

Last-minute flights from Dulles Intl to South Korea
Discover last-minute flight deals from Dulles Intl to South Korea. Data last updated September 14, 2025 and is based on user searches.

Mon 9/155:37 pmIAD - ICN

1 stop33h 38mAir Canada

Fri 9/195:45 pmICN - IAD

1 stop25h 46mAir Canada

Deal found 9/14

$827

Thu 9/188:25 amIAD - ICN

1 stop18h 40mAir Canada

Thu 10/97:05 pmICN - IAD

1 stop31h 33mAir Canada

Deal found 9/13

$831

Wed 9/248:25 amIAD - ICN

1 stop18h 40mAir Canada

Tue 10/145:45 pmICN - IAD

2 stops30h 28mAir Canada

Deal found 9/13

$812

Wed 9/2412:15 pmIAD - PUS

1 stop35h 45mMultiple Airlines

Wed 12/38:30 pmPUS - IAD

2 stops47h 45mMultiple Airlines

Deal found 9/12

$1,254

Thu 9/259:35 amIAD - ICN

1 stop17h 40mAir Canada

Wed 10/225:45 pmICN - IAD

2 stops28h 53mAir Canada

Deal found 9/11

$749

Mon 9/297:00 amIAD - PUS

2 stops39h 15mMultiple Airlines

Thu 12/47:50 pmPUS - IAD

2 stops24h 25mMultiple Airlines

Deal found 9/12

$1,230

Tue 9/306:09 pmIAD - PUS

2 stops28h 06mChina Airlines

Thu 12/47:50 pmPUS - IAD

2 stops24h 25mChina Airlines

Deal found 9/12

$1,187

Thu 10/29:35 amIAD - ICN

1 stop17h 40mAir Canada

Tue 10/145:45 pmICN - IAD

2 stops30h 28mAir Canada

Deal found 9/12

$874

Wed 10/1510:20 amIAD - ICN

1 stop18h 10mAir Canada

Wed 10/225:45 pmICN - IAD

2 stops28h 53mAir Canada

Deal found 9/11

$873

Sun 10/1910:20 amIAD - ICN

1 stop18h 10mAir Canada

Mon 11/36:55 pmICN - IAD

2 stops30h 50mAir Canada

Deal found 9/12

$867

Mon 10/2710:04 amIAD - ICN

2 stops30h 16mMultiple Airlines

Mon 11/38:35 pmICN - IAD

1 stop23h 48mMultiple Airlines

Deal found 9/12

$870

Mon 10/276:13 pmIAD - PUS

2 stops35h 37mMultiple Airlines

Mon 11/37:50 pmPUS - IAD

2 stops24h 33mMultiple Airlines

Deal found 9/12

$1,303

One-way flights from Dulles Intl to South Korea
Search for one-way flight options from Dulles Intl to South Korea. Find affordable one-way fares based on user searches. Data last updated September 14, 2025.

Mon 10/2710:04 amIAD - ICN

2 stops30h 16mMultiple Airlines

Deal found 9/12

$351

Fri 10/176:45 pmIAD - ICN

1 stop35h 55mWestJet

Deal found 9/12

$366

Thu 10/236:15 amIAD - ICN

3 stops47h 30mMultiple Airlines

Deal found 9/12

$401

Mon 9/226:10 amIAD - ICN

2 stops33h 45mMultiple Airlines

Deal found 9/14

$409

Wed 10/159:00 amIAD - ICN

2 stops54h 55mMultiple Airlines

Deal found 9/12

$410

Wed 10/229:00 amIAD - ICN

2 stops54h 55mMultiple Airlines

Deal found 9/12

$411

Thu 9/251:55 pmIAD - ICN

2 stops50h 00mMultiple Airlines

Deal found 9/12

$414

Fri 10/315:34 pmIAD - ICN

2 stops47h 06mMultiple Airlines

Deal found 9/12

$419

Sat 10/254:22 pmIAD - ICN

2 stops48h 18mMultiple Airlines

Deal found 9/12

$422

Sat 10/184:22 pmIAD - ICN

2 stops34h 23mMultiple Airlines

Deal found 9/12

$434

Thu 10/234:20 pmIAD - PUS

3 stops51h 15mMultiple Airlines

Deal found 9/12

$524

Fri 10/2411:35 amIAD - PUS

3 stops56h 00mMultiple Airlines

Deal found 9/12

$525

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Mon 11/17

12:11 pm-11:00 am

2 stops32h 49m

Seoul Gimpo Intl

Mon 11/24

8:50 pm-7:08 pm

2 stops36h 18m

$1,021

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Mon 11/3

12:09 pm-11:00 am

2 stops32h 51m

Seoul Gimpo Intl

Mon 11/10

8:50 pm-7:08 pm

2 stops36h 18m

$1,021

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Tue 9/30

6:09 pm-11:15 am

2 stops28h 06m

Busan Gimhae

Thu 12/4

7:50 pm-6:15 am

2 stops24h 25m

$1,187

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Mon 10/27

5:54 pm-6:35 pm

2 stops35h 41m

Incheon Intl

Mon 11/3

10:05 am-10:33 pm

2 stops26h 28m

$1,192

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Mon 9/29

7:00 am-11:15 am

2 stops39h 15m

Busan Gimhae

Thu 12/4

7:50 pm-6:15 am

2 stops24h 25m

$1,230

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Fri 10/31

10:10 pm-6:20 pm

1 stop31h 10m

Incheon Intl

Wed 11/5

10:45 am-11:45 am

1 stop39h 00m

$1,233

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Wed 9/24

12:15 pm-1:00 pm

1 stop35h 45m

Busan Gimhae

Wed 12/3

8:30 pm-6:15 am

2 stops47h 45m

$1,254

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sat 11/8

6:13 pm-6:50 pm

2 stops34h 37m

Busan Gimhae

Sat 11/15

11:50 am-6:23 am

2 stops32h 33m

$1,255

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Sun 10/26

10:10 pm-6:20 pm

1 stop31h 10m

Incheon Intl

Sat 11/8

10:45 am-11:45 am

1 stop39h 00m

$1,273

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sat 11/8

6:13 pm-10:50 am

2 stops26h 37m

Busan Gimhae

Sat 11/15

11:50 am-6:23 am

2 stops32h 33m

$1,275

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results

...

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

Have a flexible travel schedule? Discover the best time to fly to South Korea from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to South Korea

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to South Korea (average of $990). Flying from Washington, D.C. Dulles Intl Airport to South Korea in December is currently the most expensive (average of $1,633). 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 IAD to KR?

When flying from Washington, D.C. Dulles Intl Airport to South Korea, 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 Washington, D.C. Dulles Intl Airport to South Korea

The most flights from IAD to KR0 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 South Korea

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to South Korea, such as Korean Air, Delta, and Turkish 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

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Korean Air

8.4

Very good

1,139 reviews

Korean Air

8.4

Very good

1,139 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Delta

8.0

Very good

7,956 reviews

Korean Air

8.4

Very good

1,139 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Turkish Airlines

7.3

Good

3,968 reviews

Korean Air

8.4

Very good

1,139 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

American Airlines

7.2

Good

10,000 reviews

Korean Air

8.4

Very good

1,139 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Air Canada

7.1

Good

10,000 reviews

Korean Air

8.4

Very good

1,139 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Related info for your journey

How long is the flight from Washington, D.C. Dulles Intl Airport to South Korea?
There are many flights that can get you from Washington, D.C. Dulles Intl Airport to South Korea in 28h 06m. Fly via China Eastern, China Airlines, or Cathay Pacific to get the fastest option. The distance between Washington, D.C. Dulles Intl Airport and South Korea is about 7040 mi. This flight may include one or multiple stops.
What are the most popular routes from Washington, D.C. Dulles Intl Airport to South Korea?
The most popular route from Washington, D.C. Dulles Intl Airport to South Korea is Washington, D.C. Dulles Intl - Incheon Intl. You may also consider Washington, D.C. Dulles Intl - Seoul Gimpo Intl or Washington, D.C. Dulles Intl - Busan Gimhae.
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to South Korea?
Looking at all options, your cheapest flight can be booked for $440. While the most popular route (Washington, D.C. Dulles Intl - Incheon Intl) can be booked for $869 on average, our data indicates $2,824 when flying from Washington, D.C. Dulles Intl Airport to South Korea.
Can I find deals for flights from Dulles Intl to South Korea that include hotel bookings?
Yes. In addition to deals on Dulles Intl to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to South Korea?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to South Korea.
Can I find deals for business class flights from Dulles Intl to South Korea?
Yes. Cheapflights offers flight deals from Dulles Intl to South Korea 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 Washington, D.C. Dulles Intl Airport to South Korea?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to South Korea (average of $990). Flying from Washington, D.C. Dulles Intl Airport to South Korea in December is currently the most expensive (average of $1,633). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to South Korea

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Baltimore to Ahmedabad flights

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Reagan-National to Ho Chi Minh City flights

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Complete your trip

South Korea car rentals

Jeju-do car rentals

Incheon Intl Airport car rentals

Busan Gimhae Airport car rentals

Daegu Airport car rentals

Seoul Gimpo Intl Airport car rentals

Jeju City Airport car rentals

Gwangju Airport car rentals

Ulsan Airport car rentals

Jeju City car rentals

Seoul car rentals

Top 8 airlines flying from Dulles Intl to South Korea

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$367	Average$1,716	FlexibilityNo cancel fee	On-time69%
Air China	Cheapest$591	Average$1,121	FlexibilityNo cancel fee	On-time67%
Asiana Airlines	Cheapest$759	Average$1,530	FlexibilityNo cancel fee	On-time76%
Turkish Airlines	Cheapest$800	Average$993	FlexibilityNo cancel fee	On-time77%
Air Canada	Cheapest$864	Average$1,219	FlexibilityNo cancel fee	On-time67%
American Airlines	Cheapest$876	Average$1,263	FlexibilityNo cancel fee	On-time71%
Korean Air	Cheapest$1,534	Average$2,022	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$1,575	Average$1,974	FlexibilityNo cancel fee	On-timeN/A

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$351+ Cheap flights from Dulles Intl (IAD) to South Korea

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to South Korea with Cheapflights

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Cheap flight deals from Dulles Intl to South Korea

Keep the following information in mind while searching for Dulles Intl to South Korea flight deals. Data was last updated September 14, 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 Dulles Intl to South Korea

Cheapest flights from Dulles Intl to South KoreaExplore the most affordable flight options available from Dulles Intl to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

Explore the most affordable flight options available from Dulles Intl to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

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

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

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

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

Find hourly flight availability from Dulles Intl to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 14, 2025.

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

Reviews of airlines servicing South Korea

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to South Korea, such as Korean Air, Delta, and Turkish 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 Dulles Intl to South Korea. 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 Washington, D.C. Dulles Intl Airport to South Korea?

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

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

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

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

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

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

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Alternative routes for Dulles Intl to South Korea

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Top 8 airlines flying from Dulles Intl to South Korea

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Cheapest flights from Dulles Intl to South Korea
Explore the most affordable flight options available from Dulles Intl to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.