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 $491 on Air China. Other airlines that offer cheap prices include Turkish Airlines from $549 and WestJet from $570 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, Washington, D.C. Reagan-National - Incheon Intl or Baltimore/Washington - Incheon Intl as they are the most popular.

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

American Airlines, Air Canada and Delta 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 56% 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 $1,390 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.

$1,092+ Flights from Washington, D.C. to South Korea

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$785 (Air China)
One-way from	$464 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$1,233
Good round-trip deal	$1,424 or less
Good one-way deal	$592 or less

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

Search Deals

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

Search Deals

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

Search Deals

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

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($365 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($49 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.

Search Deals

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 1, 2025.

tir. 4/2211:00 pmIAD - ICN

1 stop28h 35mAir China

tir. 5/610:50 amICN - IAD

1 stop21h 40mAir China

Deal found 4/1

$785

fre. 9/126:45 pmIAD - ICN

1 stop35h 55mWestJet

tor. 9/188:45 pmICN - IAD

1 stop34h 05mWestJet

Deal found 3/31

$900

ons. 11/51:10 pmIAD - ICN

1 stop29h 55mTurkish Airlines

ons. 11/2610:45 amICN - IAD

1 stop38h 30mTurkish Airlines

Deal found 4/1

$901

ons. 4/307:00 amIAD - ICN

1 stop24h 30mMultiple Airlines

ons. 5/76:20 pmICN - IAD

2 stops26h 23mMultiple Airlines

Deal found 3/31

$904

man. 4/282:53 pmBWI - ICN

2 stops58h 22mMultiple Airlines

tor. 5/812:45 pmICN - BWI

1 stop19h 54mMultiple Airlines

Deal found 3/31

$944

tir. 5/66:00 pmDCA - ICN

2 stops37h 30mMultiple Airlines

søn. 5/186:20 pmICN - DCA

2 stops30h 47mMultiple Airlines

Deal found 3/30

$972

ons. 9/1010:00 amBWI - ICN

2 stops43h 45mWestJet

fre. 9/198:45 pmICN - BWI

2 stops35h 02mWestJet

Deal found 4/1

$1,073

ons. 8/278:29 pmIAD - ICN

2 stops28h 36mCathay Pacific

tir. 9/28:05 pmICN - IAD

2 stops32h 54mCathay Pacific

Deal found 4/1

$1,134

tir. 4/297:13 pmIAD - PUS

2 stops34h 47mMultiple Airlines

tor. 5/812:15 pmPUS - IAD

2 stops32h 28mMultiple Airlines

Deal found 3/31

$1,158

ons. 4/1610:19 pmIAD - ICN

2 stops28h 46mAir Canada

man. 5/55:45 pmICN - IAD

2 stops27h 10mAir Canada

Deal found 4/1

$1,191

tir. 4/111:00 pmIAD - GMP

1 stop25h 05mMultiple Airlines

tir. 4/86:15 amGMP - IAD

2 stops26h 15mMultiple Airlines

Deal found 3/31

$1,225

tir. 4/111:00 pmIAD - GMP

1 stop25h 05mAir China

tir. 4/88:35 amGMP - IAD

1 stop23h 55mAir China

Deal found 3/31

$1,237

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 1, 2025.

tir. 4/2211:00 pmIAD - ICN

1 stop28h 35mAir China

tir. 5/610:50 amICN - IAD

1 stop21h 40mAir China

Deal found 4/1

$785

fre. 9/126:45 pmIAD - ICN

1 stop35h 55mWestJet

tor. 9/188:45 pmICN - IAD

1 stop34h 05mWestJet

Deal found 3/31

$900

man. 4/211:30 pmIAD - ICN

1 stop30h 10mTurkish Airlines

fre. 6/2711:20 pmICN - IAD

1 stop25h 25mTurkish Airlines

Deal found 3/31

$901

ons. 4/307:00 amIAD - ICN

1 stop24h 30mMultiple Airlines

ons. 5/76:20 pmICN - IAD

2 stops26h 23mMultiple Airlines

Deal found 3/31

$904

tir. 4/225:38 pmIAD - ICN

2 stops31h 27mCathay Pacific

tir. 5/203:10 pmICN - IAD

2 stops27h 45mCathay Pacific

Deal found 4/1

$1,140

ons. 4/1610:19 pmIAD - ICN

2 stops28h 46mAir Canada

man. 5/55:45 pmICN - IAD

2 stops27h 10mAir Canada

Deal found 4/1

$1,191

man. 8/257:17 pmBWI - ICN

2 stops26h 43mEVA Air

man. 11/247:45 pmICN - BWI

2 stops24h 00mEVA Air

Deal found 3/30

$1,260

man. 4/286:35 amDCA - GMP

2 stops26h 15mJapan Airlines

man. 5/57:55 amGMP - DCA

2 stops27h 41mJapan Airlines

Deal found 3/31

$1,454

tir. 5/275:49 pmDCA - ICN

2 stops28h 31mFinnair

tir. 7/159:50 pmICN - DCA

2 stops38h 21mFinnair

Deal found 3/31

$1,479

man. 4/285:00 amDCA - ICN

1 stop21h 30mAmerican Airlines

man. 5/55:25 pmICN - DCA

1 stop20h 21mAmerican Airlines

Deal found 3/31

$1,512

tir. 4/88:16 amDCA - ICN

2 stops46h 04mPhilippine Airlines

fre. 4/258:30 pmICN - DCA

2 stops37h 23mPhilippine Airlines

Deal found 3/31

$1,589

ons. 4/3012:15 pmIAD - GMP

1 stop21h 05mANA

ons. 5/77:55 pmGMP - IAD

1 stop27h 10mANA

Deal found 3/31

$1,602

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 1, 2025 and is based on user searches.

tir. 4/111:00 pmIAD - GMP

1 stop25h 05mMultiple Airlines

tir. 4/86:15 amGMP - IAD

2 stops26h 15mMultiple Airlines

Deal found 3/31

$1,225

tir. 4/111:00 pmIAD - GMP

1 stop25h 05mAir China

tir. 4/88:35 amGMP - IAD

1 stop23h 55mAir China

Deal found 3/31

$1,237

man. 4/71:30 pmIAD - ICN

1 stop30h 10mTurkish Airlines

ons. 4/1610:20 amICN - IAD

1 stop38h 25mTurkish Airlines

Deal found 3/31

$1,074

man. 4/712:55 pmDCA - ICN

2 stops38h 10mAir Canada

fre. 4/117:05 pmICN - DCA

2 stops29h 56mAir Canada

Deal found 3/31

$1,432

man. 4/76:35 amDCA - GMP

2 stops26h 15mJapan Airlines

man. 4/147:20 pmGMP - DCA

2 stops33h 36mJapan Airlines

Deal found 3/31

$1,535

tir. 4/811:00 pmIAD - ICN

1 stop28h 35mMultiple Airlines

fre. 4/1812:45 pmICN - IAD

2 stops34h 36mMultiple Airlines

Deal found 4/1

$1,112

tir. 4/86:00 pmDCA - ICN

2 stops37h 30mMultiple Airlines

tir. 4/1512:45 pmICN - DCA

1 stop21h 14mMultiple Airlines

Deal found 4/1

$1,132

tir. 4/85:30 pmBWI - ICN

2 stops33h 15mMultiple Airlines

tir. 4/1512:45 pmICN - BWI

1 stop18h 08mMultiple Airlines

Deal found 4/1

$1,155

tir. 4/811:00 pmIAD - ICN

1 stop28h 35mAir China

fre. 4/255:50 pmICN - IAD

1 stop38h 40mAir China

Deal found 4/1

$1,296

tir. 4/811:54 amDCA - ICN

2 stops35h 46mCathay Pacific

tir. 4/151:40 pmICN - DCA

2 stops45h 35mCathay Pacific

Deal found 3/31

$1,345

tir. 4/810:19 pmIAD - ICN

2 stops28h 46mAir Canada

tir. 6/105:45 pmICN - IAD

1 stop25h 36mAir Canada

Deal found 3/31

$1,458

tir. 4/811:00 pmIAD - GMP

1 stop25h 05mAir China

tir. 4/228:35 amGMP - IAD

1 stop23h 55mAir China

Deal found 4/1

$1,480

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 1, 2025.

man. 4/282:53 pmBWI - ICN

2 stops58h 37mMultiple Airlines

Deal found 4/1

$464

tir. 4/811:00 pmIAD - ICN

1 stop28h 35mAir China

Deal found 3/31

$491

lør. 4/511:00 pmIAD - GMP

1 stop25h 05mAir China

Deal found 4/1

$491

man. 4/215:58 pmIAD - ICN

2 stops37h 52mMultiple Airlines

Deal found 3/31

$512

tor. 4/246:00 pmDCA - ICN

2 stops37h 30mMultiple Airlines

Deal found 3/31

$520

man. 4/281:30 pmIAD - ICN

1 stop39h 10mTurkish Airlines

Deal found 4/1

$549

man. 4/215:58 pmIAD - GMP

3 stops58h 52mMultiple Airlines

Deal found 3/31

$549

ons. 8/2012:00 pmBWI - ICN

2 stops41h 45mWestJet

Deal found 4/1

$570

ons. 5/146:45 pmIAD - ICN

1 stop35h 00mWestJet

Deal found 3/31

$578

ons. 5/78:44 pmBWI - GMP

3 stops51h 16mMultiple Airlines

Deal found 4/1

$582

ons. 4/911:00 amIAD - ICN

1 stop34h 40mAir India

Deal found 3/31

$665

lør. 4/265:38 pmIAD - ICN

2 stops36h 22mAlaska Airlines

Deal found 4/1

$708

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

tir. 4/22

11:00 pm-4:35 pm

1 stop28h 35m

Incheon Intl

tir. 5/6

10:50 am-7:30 pm

1 stop21h 40m

$785

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

fre. 9/12

6:45 pm-7:40 pm

1 stop35h 55m

Incheon Intl

tor. 9/18

8:45 pm-5:50 pm

1 stop34h 05m

$900

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

man. 4/21

1:30 pm-8:40 am

1 stop30h 10m

Incheon Intl

fre. 6/27

11:20 pm-11:45 am

1 stop25h 25m

$901

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

ons. 4/30

7:00 am-8:30 pm

1 stop24h 30m

Incheon Intl

ons. 5/7

6:20 pm-7:43 am

2 stops26h 23m

$904

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

man. 4/28

2:53 pm-2:15 pm

2 stops58h 22m

Incheon Intl

tor. 5/8

12:45 pm-7:39 pm

1 stop19h 54m

$944

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

tir. 5/6

6:00 pm-8:30 pm

2 stops37h 30m

Incheon Intl

søn. 5/18

6:20 pm-12:07 pm

2 stops30h 47m

$972

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

ons. 9/10

10:00 am-6:45 pm

2 stops43h 45m

Incheon Intl

fre. 9/19

8:45 pm-6:47 pm

2 stops35h 02m

$1,073

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

ons. 8/27

8:29 pm-2:05 pm

2 stops28h 36m

Incheon Intl

tir. 9/2

8:05 pm-3:59 pm

2 stops32h 54m

$1,134

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

tir. 4/29

7:13 pm-7:00 pm

2 stops34h 47m

Busan Gimhae

tor. 5/8

12:15 pm-7:43 am

2 stops32h 28m

$1,158

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

ons. 4/16

10:35 am-5:30 pm

1 stop17h 55m

Incheon Intl

man. 5/5

5:45 pm-7:55 am

2 stops27h 10m

$1,191

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

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

1,170 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

EVA Air

8.4

Very good

1,170 reviews

EVA Air

8.4

Very good

1,170 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Korean Air

8.4

Very good

1,052 reviews

EVA Air

8.4

Very good

1,170 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Japan Airlines

8.3

Very good

1,440 reviews

EVA Air

8.4

Very good

1,170 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

ANA

8.3

Very good

830 reviews

EVA Air

8.4

Very good

1,170 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Delta

8.0

Very good

7,898 reviews

EVA Air

8.4

Very good

1,170 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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 $491 on Air China. Other airlines that offer cheap prices include Turkish Airlines from $549 and WestJet from $570 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, Washington, D.C. Reagan-National - Incheon Intl or Baltimore/Washington - Incheon Intl as they are the most popular.
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$563	Average$615	FlexibilityNo cancel fee	On-time67%
Turkish Airlines	Cheapest$807	Average$1,056	FlexibilityNo cancel fee	On-time77%
Air Canada	Cheapest$865	Average$1,288	FlexibilityNo cancel fee	On-time67%
American Airlines	Cheapest$876	Average$1,322	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$877	Average$1,890	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$877	Average$1,805	FlexibilityNo cancel fee	On-time69%
Korean Air	Cheapest$1,077	Average$1,862	FlexibilityNo cancel fee	On-time81%
Asiana Airlines	Cheapest$1,312	Average$2,023	FlexibilityNo cancel fee	On-time76%
KLM	Cheapest$1,559	Average$1,788	FlexibilityNo cancel fee	On-time75%
Air France	Cheapest$1,583	Average$1,712	FlexibilityNo cancel fee	On-time77%

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$426+ 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 8/27. 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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3. Compare prices and book

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 1, 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 1, 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 1, 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 1, 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?

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?

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

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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 1, 2025.