What are the cheapest airlines to fly from Washington, D.C. to South Korea one-way?

One-way options have recently been found by users for as low as $558 on Turkish Airlines. Other airlines that offer cheap prices include Cathay Pacific from $565 and WestJet from $671 one-way.

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

When deciding which route to take from Washington, D.C. to South Korea consider Washington, D.C. Dulles Intl - Incheon Intl, Baltimore/Washington - Incheon Intl or Washington, D.C. Reagan-National - Incheon Intl as they are the most popular.

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

Looking at all options, your cheapest flight can be booked for $391. While the most popular route (Washington, D.C. Dulles Intl - Incheon Intl) can be booked for $791 on average our data indicates $3,246 when flying from Washington, D.C. to South Korea.

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

American Airlines, Air Canada and Air France are the most popular airlines when flying from Washington, D.C. to South Korea.

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

To save on the cost of your flight from Washington, D.C. to South Korea, book at least 27 days before your planned departure. Booking around this time can save you about 67% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,165 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,896.

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

Our data shows that January tends to be the cheapest month to fly to South Korea from Washington, D.C.. Users have commonly found prices around $1,377 for the month, but tickets can be as low as $863. Due to multiple factors, prepare for potentially higher prices in June.

Can I find deals for flights from Washington, D.C. to South Korea that include hotel bookings?

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

How can I find direct flights from Washington, D.C. to South Korea?

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

Can I find deals for business class flights from Washington, D.C. to South Korea?

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$1,130+ Flights from Washington, D.C. 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 Washington, D.C. to South Korea

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$885 (Trip.com)
One-way from	$482 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$1,233
Good round-trip deal	$1,253 or less
Good one-way deal	$657 or less

Provider with most accurate pricing for Washington, D.C. (WAS)-Seoul (SEL) flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Seoul (SEL) flights.

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From Washington, D.C. (WAS) to South Korea

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One-way flight from Washington, D.C. (WAS) to South Korea

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($330 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Washington, D.C. (WAS) to South Korea.

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Price to beat on a one-way flight from Washington, D.C. (WAS) to South Korea.

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Find flight deals from Washington, D.C. to South Korea

Cheapest flights from Washington, D.C. to South Korea
Explore the most affordable flight options available from Washington, D.C. to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Sun 11/29:25 pmIAD - ICN

1 stop30h 55mTurkish Airlines

Thu 11/612:10 amICN - IAD

1 stop25h 05mTurkish Airlines

Deal found 4/21

$770

Wed 5/217:45 amIAD - ICN

2 stops23h 45mMultiple Airlines

Wed 5/286:20 pmICN - IAD

2 stops31h 12mMultiple Airlines

Deal found 4/21

$885

Fri 8/296:45 pmIAD - ICN

1 stop35h 00mWestJet

Sun 9/149:40 pmICN - IAD

1 stop33h 10mWestJet

Deal found 4/22

$897

Tue 5/66:00 pmDCA - ICN

2 stops37h 30mMultiple Airlines

Fri 5/236:20 pmICN - DCA

1 stop36h 18mMultiple Airlines

Deal found 4/21

$934

Sat 4/269:12 pmBWI - ICN

2 stops34h 18mMultiple Airlines

Tue 5/1312:45 pmICN - BWI

1 stop19h 54mMultiple Airlines

Deal found 4/22

$945

Fri 9/57:20 pmBWI - ICN

2 stops58h 25mWestJet

Tue 9/98:45 pmICN - BWI

2 stops37h 02mWestJet

Deal found 4/22

$1,046

Mon 4/285:13 pmIAD - ICN

2 stops30h 27mCathay Pacific

Mon 5/1210:10 amICN - IAD

2 stops43h 07mCathay Pacific

Deal found 4/22

$1,070

Tue 4/2211:54 amDCA - ICN

2 stops37h 11mCathay Pacific

Tue 5/2010:10 amICN - DCA

2 stops27h 36mCathay Pacific

Deal found 4/22

$1,077

Mon 8/187:00 pmBWI - ICN

1 stop20h 20mUnited Airlines

Wed 9/311:30 amICN - BWI

2 stops24h 15mUnited Airlines

Deal found 4/21

$1,178

Wed 5/77:26 amBWI - ICN

2 stops46h 39mCathay Pacific

Thu 5/2910:10 amICN - BWI

2 stops41h 25mCathay Pacific

Deal found 4/22

$1,331

Sun 9/218:59 amDCA - GMP

2 stops23h 51mJapan Airlines

Tue 9/307:55 amGMP - DCA

2 stops18h 58mJapan Airlines

Deal found 4/21

$1,411

Thu 9/186:00 amDCA - ICN

1 stop21h 20mAir Canada

Thu 11/206:50 pmICN - DCA

2 stops29h 29mAir Canada

Deal found 4/21

$1,431

Best flights from Washington, D.C. to South Korea
Discover carefully curated flight deals from Washington, D.C. to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2025.

Wed 5/217:45 amIAD - ICN

2 stops23h 45mMultiple Airlines

Wed 5/286:20 pmICN - IAD

2 stops31h 12mMultiple Airlines

Deal found 4/21

$885

Mon 4/281:30 pmIAD - ICN

1 stop30h 10mTurkish Airlines

Mon 5/1210:20 amICN - IAD

1 stop38h 25mTurkish Airlines

Deal found 4/22

$939

Fri 9/57:20 pmBWI - ICN

2 stops58h 25mWestJet

Tue 9/98:45 pmICN - BWI

2 stops37h 02mWestJet

Deal found 4/22

$1,046

Mon 4/285:13 pmIAD - ICN

2 stops30h 27mCathay Pacific

Mon 5/1210:10 amICN - IAD

2 stops43h 07mCathay Pacific

Deal found 4/22

$1,070

Mon 8/187:00 pmBWI - ICN

1 stop20h 20mUnited Airlines

Thu 8/284:50 pmICN - BWI

1 stop25h 58mUnited Airlines

Deal found 4/21

$1,178

Mon 5/58:40 pmDCA - ICN

2 stops30h 25mAir Canada

Tue 7/226:00 pmICN - DCA

1 stop29h 18mAir Canada

Deal found 4/21

$1,459

Wed 5/711:00 amIAD - ICN

1 stop34h 40mAir India

Thu 5/2912:15 pmICN - IAD

1 stop32h 25mAir India

Deal found 4/22

$1,471

Wed 5/145:49 pmDCA - ICN

2 stops28h 31mFinnair

Mon 5/269:50 pmICN - DCA

2 stops37h 46mFinnair

Deal found 4/21

$1,483

Wed 7/96:55 amDCA - ICN

1 stop19h 35mAmerican Airlines

Thu 7/175:25 pmICN - DCA

1 stop20h 24mAmerican Airlines

Deal found 4/22

$1,563

Tue 5/611:00 pmIAD - GMP

1 stop25h 05mAir China

Fri 5/238:35 amGMP - IAD

1 stop23h 55mAir China

Deal found 4/21

$1,624

Wed 7/96:00 amDCA - GMP

2 stops26h 50mJapan Airlines

Thu 7/177:55 amGMP - DCA

2 stops19h 39mJapan Airlines

Deal found 4/22

$1,629

Wed 5/216:09 amDCA - ICN

2 stops35h 16mLOT

Sun 6/111:20 amICN - DCA

2 stops48h 38mLOT

Deal found 4/22

$1,631

Last-minute flights from Washington, D.C. to South Korea
Discover last-minute flight deals from Washington, D.C. to South Korea. Data last updated April 22, 2025 and is based on user searches.

Tue 4/2211:54 amDCA - ICN

2 stops37h 11mCathay Pacific

Tue 5/2010:10 amICN - DCA

2 stops27h 36mCathay Pacific

Deal found 4/22

$1,077

Tue 4/224:10 pmDCA - ICN

2 stops34h 55mAir Canada

Tue 5/67:05 pmICN - DCA

1 stop16h 23mAir Canada

Deal found 4/22

$1,459

Tue 4/224:07 pmIAD - ICN

2 stops34h 58mAir Canada

Tue 5/67:05 pmICN - IAD

1 stop25h 50mAir Canada

Deal found 4/22

$1,459

Wed 4/236:34 pmBWI - ICN

1 stop20h 46mUnited Airlines

Mon 4/284:50 pmICN - BWI

1 stop37h 42mUnited Airlines

Deal found 4/21

$1,403

Sat 4/269:12 pmBWI - ICN

2 stops34h 18mMultiple Airlines

Tue 5/1312:45 pmICN - BWI

1 stop19h 54mMultiple Airlines

Deal found 4/22

$945

Sat 4/267:30 amBWI - ICN

2 stops40h 10mCathay Pacific

Mon 5/123:10 pmICN - BWI

2 stops60h 25mCathay Pacific

Deal found 4/22

$1,322

Sun 4/275:00 amDCA - ICN

1 stop21h 30mAmerican Airlines

Wed 4/305:25 pmICN - DCA

1 stop18h 35mAmerican Airlines

Deal found 4/22

$1,596

Sun 4/276:18 amIAD - ICN

1 stop20h 12mAmerican Airlines

Wed 4/305:25 pmICN - IAD

1 stop18h 17mAmerican Airlines

Deal found 4/22

$1,596

Mon 4/281:30 pmIAD - ICN

1 stop30h 10mTurkish Airlines

Mon 5/1210:20 amICN - IAD

1 stop38h 25mTurkish Airlines

Deal found 4/22

$939

Mon 4/285:13 pmIAD - ICN

2 stops30h 27mCathay Pacific

Mon 5/1210:10 amICN - IAD

2 stops43h 07mCathay Pacific

Deal found 4/22

$1,070

Mon 4/289:40 pmIAD - ICN

1 stop31h 00mMultiple Airlines

Mon 5/1212:45 pmICN - IAD

2 stops30h 46mMultiple Airlines

Deal found 4/22

$1,083

Mon 4/2811:54 amDCA - ICN

2 stops35h 46mCathay Pacific

Mon 5/128:05 pmICN - DCA

2 stops41h 41mCathay Pacific

Deal found 4/22

$1,093

One-way flights from Washington, D.C. to South Korea
Search for one-way flight options from Washington, D.C. to South Korea. Find affordable one-way fares based on user searches. Data last updated April 22, 2025.

Tue 4/294:03 pmIAD - ICN

2 stops39h 27mMultiple Airlines

Deal found 4/21

$482

Sat 4/261:00 pmDCA - ICN

2 stops42h 30mMultiple Airlines

Deal found 4/21

$491

Tue 5/137:17 amBWI - ICN

2 stops48h 13mMultiple Airlines

Deal found 4/22

$492

Wed 4/307:00 amDCA - PUS

3 stops48h 55mMultiple Airlines

Deal found 4/22

$530

Fri 5/307:25 amIAD - PUS

3 stops36h 05mMultiple Airlines

Deal found 4/21

$552

Mon 4/281:30 pmIAD - ICN

1 stop30h 10mTurkish Airlines

Deal found 4/21

$558

Mon 4/2811:54 amDCA - ICN

2 stops35h 46mCathay Pacific

Deal found 4/22

$565

Mon 4/285:13 pmIAD - ICN

2 stops30h 27mCathay Pacific

Deal found 4/21

$571

Wed 4/302:53 pmBWI - PUS

2 stops41h 02mMultiple Airlines

Deal found 4/22

$655

Tue 7/157:30 amIAD - GMP

3 stops49h 55mMultiple Airlines

Deal found 4/22

$657

Sat 5/314:47 pmBWI - ICN

2 stops60h 58mWestJet

Deal found 4/21

$671

Wed 6/49:40 amDCA - ICN

3 stops44h 05mWestJet

Deal found 4/20

$675

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Wed 5/21

7:45 am-8:30 pm

2 stops23h 45m

Incheon Intl

Wed 5/28

6:20 pm-12:32 pm

2 stops31h 12m

$885

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

Tue 5/6

6:00 pm-8:30 pm

2 stops37h 30m

Incheon Intl

Fri 5/23

6:20 pm-5:38 pm

1 stop36h 18m

$934

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Mon 4/28

1:30 pm-8:40 am

1 stop30h 10m

Incheon Intl

Mon 5/12

10:20 am-11:45 am

1 stop38h 25m

$939

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Sun 5/11

7:17 am-8:30 pm

2 stops48h 13m

Incheon Intl

Sun 5/25

12:45 pm-7:39 pm

1 stop19h 54m

$970

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Fri 9/5

7:20 pm-6:45 pm

2 stops58h 25m

Incheon Intl

Tue 9/9

8:45 pm-8:47 pm

2 stops37h 02m

$1,046

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Mon 4/28

5:13 pm-12:40 pm

2 stops30h 27m

Incheon Intl

Mon 5/12

10:10 am-4:17 pm

2 stops43h 07m

$1,070

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

Tue 8/26

7:30 pm-2:05 pm

2 stops29h 35m

Incheon Intl

Tue 9/2

1:40 pm-8:44 pm

2 stops44h 04m

$1,077

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Mon 8/18

7:00 pm-4:20 am

1 stop20h 20m

Incheon Intl

Mon 9/1

11:30 am-5:31 pm

1 stop19h 01m

$1,178

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Fri 6/13

6:45 pm-6:45 pm

1 stop35h 00m

Incheon Intl

Tue 6/17

8:45 pm-5:54 pm

1 stop34h 09m

$1,296

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Wed 5/7

7:26 am-7:05 pm

2 stops46h 39m

Incheon Intl

Thu 5/29

10:10 am-2:35 pm

2 stops41h 25m

$1,331

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/20

Showing 1-10 of 60 results

...

Best time to book a flight from Washington, D.C. to South Korea

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

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to South Korea (average of $1,001). Flying from Washington, D.C. to South Korea in June is currently the most expensive (average of $1,650). 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 WAS to KR?

When flying from Washington, D.C. 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. to South Korea

The most flights from WAS 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).

Rainfall in South Korea by month

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.

Temperature in South Korea by month

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).

Reviews of airlines servicing South Korea

To help decide which airline to fly from Washington, D.C. to South Korea, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

EVA Air

8.4

Very good

1,180 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Korean Air

8.4

Very good

1,062 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Japan Airlines

8.3

Very good

1,450 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

China Airlines

8.3

Very good

727 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

ANA

8.3

Very good

848 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. to South Korea one-way?
One-way options have recently been found by users for as low as $558 on Turkish Airlines. Other airlines that offer cheap prices include Cathay Pacific from $565 and WestJet from $671 one-way.
What are the most popular routes from Washington, D.C. to South Korea?
When deciding which route to take from Washington, D.C. to South Korea consider Washington, D.C. Dulles Intl - Incheon Intl, Baltimore/Washington - Incheon Intl or Washington, D.C. Reagan-National - Incheon Intl as they are the most popular.
What are the cheapest flights from Washington, D.C. to South Korea?
Looking at all options, your cheapest flight can be booked for $391. While the most popular route (Washington, D.C. Dulles Intl - Incheon Intl) can be booked for $791 on average our data indicates $3,246 when flying from Washington, D.C. to South Korea.
Can I find deals for flights from Washington, D.C. to South Korea that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to South Korea?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to South Korea.
Can I find deals for business class flights from Washington, D.C. to South Korea?
Yes. Cheapflights offers flight deals from Washington, D.C. 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. to South Korea?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to South Korea (average of $1,001). Flying from Washington, D.C. to South Korea in June is currently the most expensive (average of $1,650). 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

Top 10 airlines flying from Washington, D.C. to South Korea

Airline	Cheapest	Average	Flexibility	On-time
Air China	Cheapest$591	Average$747	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$660	Average$1,747	FlexibilityNo cancel fee	On-time69%
Turkish Airlines	Cheapest$807	Average$1,055	FlexibilityNo cancel fee	On-time77%
Air Canada	Cheapest$865	Average$1,265	FlexibilityNo cancel fee	On-time67%
American Airlines	Cheapest$876	Average$1,300	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$877	Average$1,924	FlexibilityNo cancel fee	On-timeN/A
Korean Air	Cheapest$1,077	Average$1,857	FlexibilityNo cancel fee	On-time81%
Asiana Airlines	Cheapest$1,298	Average$2,023	FlexibilityNo cancel fee	On-time76%
KLM	Cheapest$1,686	Average$1,788	FlexibilityNo cancel fee	On-time75%
Air France	Cheapest$1,698	Average$1,707	FlexibilityNo cancel fee	On-time77%

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$434+ Cheap flights from Washington, D.C. (WAS) 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to South Korea with Cheapflights

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Cheap flight deals from Washington, D.C. to South Korea

Keep the following information in mind while searching for Washington, D.C. to South Korea flight deals. Data was last updated April 22, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Washington, D.C. to South Korea

Cheapest flights from Washington, D.C. to South KoreaExplore the most affordable flight options available from Washington, D.C. to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Explore the most affordable flight options available from Washington, D.C. to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Washington, D.C. to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Washington, D.C. with our price prediction graph.

Cheapflights Insights

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

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

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

Find hourly flight availability from Washington, D.C. 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 April 22, 2025.

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

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

Reviews of airlines servicing South Korea

To help decide which airline to fly from Washington, D.C. to South Korea, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines to fly from Washington, D.C. to South Korea one-way?

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

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

Can I find deals for flights from Washington, D.C. to South Korea that include hotel bookings?

How can I find direct flights from Washington, D.C. to South Korea?

Can I find deals for business class flights from Washington, D.C. to South Korea?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to South Korea

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

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Cheapest flights from Washington, D.C. to South Korea
Explore the most affordable flight options available from Washington, D.C. to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.