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 $522 on WestJet. Other airlines that offer cheap prices include Turkish Airlines from $524 and Air Canada from $678 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 cheapest flights from Washington, D.C. to South Korea?

Looking at all options, your cheapest flight can be booked for $651. While the most popular route (Washington, D.C. Dulles Intl - Incheon Intl) can be booked for $789 on average our data indicates $8,272 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 37 days before your planned departure. Booking around this time can save you about 39% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,226 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,357.

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 $1,407 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.

$1,115+ Save on 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	$880 (FlightHub)
One-way from	$461 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$1,388
Good round-trip deal	$1,326 or less
Good one-way deal	$766 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. 21% potential increase in price ($382 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 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 February 20, 2025.

Sun 2/236:12 amIAD - ICN

1 stop20h 33mAmerican Airlines

Wed 2/266:50 pmICN - IAD

1 stop17h 43mAmerican Airlines

Deal found 2/18

$878

Sat 3/153:00 pmIAD - ICN

1 stop29h 05mTurkish Airlines

Sat 3/2210:45 amICN - IAD

1 stop39h 20mTurkish Airlines

Deal found 2/20

$880

Tue 4/87:00 amDCA - ICN

2 stops47h 50mMultiple Airlines

Tue 4/1512:50 pmICN - DCA

1 stop21h 09mMultiple Airlines

Deal found 2/20

$1,043

Wed 3/267:00 amIAD - ICN

1 stop24h 30mMultiple Airlines

Wed 4/25:30 pmICN - IAD

2 stops25h 04mMultiple Airlines

Deal found 2/20

$1,058

Tue 3/410:28 amBWI - ICN

2 stops44h 02mMultiple Airlines

Wed 5/712:50 pmICN - BWI

1 stop21h 12mMultiple Airlines

Deal found 2/20

$1,087

Mon 5/129:40 amDCA - ICN

2 stops41h 25mAir Canada

Wed 5/285:45 pmICN - DCA

2 stops29h 34mAir Canada

Deal found 2/19

$1,172

Wed 5/145:44 pmIAD - ICN

2 stops33h 21mAir Canada

Wed 5/285:45 pmICN - IAD

1 stop25h 36mAir Canada

Deal found 2/19

$1,172

Sat 4/56:00 amBWI - ICN

2 stops47h 45mWestJet

Mon 4/148:45 pmICN - BWI

2 stops40h 14mWestJet

Deal found 2/20

$1,173

Tue 4/86:00 pmIAD - ICN

2 stops28h 35mAir China

Mon 4/212:40 pmICN - IAD

1 stop38h 00mAir China

Deal found 2/19

$1,192

Sat 3/84:35 pmIAD - GMP

2 stops30h 30mAir China

Mon 3/172:25 pmGMP - IAD

1 stop37h 45mAir China

Deal found 2/19

$1,237

Tue 3/255:35 pmIAD - GMP

2 stops32h 20mMultiple Airlines

Mon 3/312:25 pmGMP - IAD

1 stop38h 15mMultiple Airlines

Deal found 2/20

$1,244

Fri 3/217:31 amIAD - PUS

2 stops46h 14mMultiple Airlines

Fri 3/2812:45 pmPUS - IAD

1 stop39h 25mMultiple Airlines

Deal found 2/19

$1,365

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 February 20, 2025.

Sat 3/153:00 pmIAD - ICN

1 stop29h 05mTurkish Airlines

Sat 3/2210:45 amICN - IAD

1 stop39h 20mTurkish Airlines

Deal found 2/20

$880

Mon 4/285:00 amDCA - ICN

1 stop21h 30mAmerican Airlines

Fri 5/25:25 pmICN - DCA

1 stop28h 54mAmerican Airlines

Deal found 2/18

$935

Tue 4/87:00 amDCA - ICN

2 stops47h 50mMultiple Airlines

Tue 4/1512:50 pmICN - DCA

1 stop21h 09mMultiple Airlines

Deal found 2/20

$1,043

Mon 5/129:40 amDCA - ICN

2 stops41h 25mAir Canada

Wed 5/285:45 pmICN - DCA

2 stops29h 34mAir Canada

Deal found 2/19

$1,172

Sat 4/56:00 amBWI - ICN

2 stops47h 45mWestJet

Mon 4/148:45 pmICN - BWI

2 stops40h 14mWestJet

Deal found 2/20

$1,173

Tue 4/16:00 pmIAD - ICN

2 stops33h 35mAir China

Mon 4/145:50 pmICN - IAD

1 stop34h 50mAir China

Deal found 2/19

$1,194

Mon 3/245:58 pmIAD - ICN

2 stops29h 47mCathay Pacific

Thu 4/310:10 amICN - IAD

2 stops43h 20mCathay Pacific

Deal found 2/20

$1,284

Wed 3/266:00 amDCA - GMP

2 stops27h 20mJapan Airlines

Wed 4/167:55 amGMP - DCA

2 stops21h 01mJapan Airlines

Deal found 2/19

$1,410

Wed 4/27:00 amDCA - ICN

2 stops34h 25mLOT

Tue 4/811:20 amICN - DCA

2 stops46h 39mLOT

Deal found 2/20

$1,445

Tue 3/115:35 pmDCA - ICN

2 stops36h 55mPhilippine Airlines

Tue 4/18:30 pmICN - DCA

2 stops37h 13mPhilippine Airlines

Deal found 2/19

$1,455

Mon 3/243:00 pmBWI - ICN

1 stop35h 30mDelta

Tue 4/86:50 pmICN - BWI

1 stop18h 46mDelta

Deal found 2/20

$1,509

Tue 4/16:36 amBWI - ICN

1 stop32h 44mUnited Airlines

Thu 5/111:30 amICN - BWI

1 stop19h 00mUnited Airlines

Deal found 2/20

$1,539

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 February 20, 2025 and is based on user searches.

Sun 2/236:12 amIAD - ICN

1 stop20h 33mAmerican Airlines

Wed 2/266:50 pmICN - IAD

1 stop17h 43mAmerican Airlines

Deal found 2/18

$878

Tue 2/258:29 amIAD - GMP

2 stops38h 36mAir China

Mon 3/32:25 pmGMP - IAD

1 stop37h 45mAir China

Deal found 2/20

$1,272

Tue 2/257:31 pmBWI - ICN

2 stops28h 24mMultiple Airlines

Mon 3/31:20 pmICN - BWI

2 stops29h 58mMultiple Airlines

Deal found 2/20

$1,276

Tue 2/254:10 pmDCA - ICN

2 stops36h 15mAir Canada

Mon 3/38:10 pmICN - DCA

2 stops28h 19mAir Canada

Deal found 2/20

$1,363

Tue 2/255:19 pmIAD - ICN

2 stops31h 56mAir Canada

Mon 3/38:10 pmICN - IAD

2 stops29h 21mAir Canada

Deal found 2/20

$1,363

Tue 2/254:35 pmIAD - ICN

2 stops34h 00mAir China

Mon 4/71:05 pmICN - IAD

1 stop39h 35mAir China

Deal found 2/19

$1,555

Tue 2/256:13 amDCA - ICN

1 stop20h 32mAmerican Airlines

Mon 3/36:50 pmICN - DCA

1 stop18h 09mAmerican Airlines

Deal found 2/20

$1,596

Tue 2/256:15 amBWI - ICN

1 stop20h 00mUnited Airlines

Tue 3/185:00 pmICN - BWI

1 stop26h 53mUnited Airlines

Deal found 2/20

$1,806

Wed 2/266:03 amBWI - ICN

1 stop20h 42mAmerican Airlines

Tue 4/225:25 pmICN - BWI

1 stop18h 25mAmerican Airlines

Deal found 2/20

$1,815

Thu 2/279:25 pmIAD - ICN

1 stop21h 40mTurkish Airlines

Thu 4/1011:20 pmICN - IAD

1 stop24h 25mTurkish Airlines

Deal found 2/19

$901

Thu 2/277:00 amDCA - ICN

2 stops47h 30mMultiple Airlines

Tue 3/181:20 pmICN - DCA

1 stop20h 39mMultiple Airlines

Deal found 2/20

$1,257

Fri 2/287:05 pmDCA - GMP

2 stops25h 50mJapan Airlines

Thu 3/67:50 amGMP - DCA

2 stops22h 39mJapan Airlines

Deal found 2/19

$1,575

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 February 20, 2025.

Tue 3/116:00 pmDCA - ICN

2 stops37h 30mMultiple Airlines

Deal found 2/20

$461

Wed 4/165:55 amBWI - ICN

3 stops43h 00mMultiple Airlines

Deal found 2/20

$501

Fri 5/236:45 pmIAD - ICN

1 stop35h 00mWestJet

Deal found 2/20

$522

Tue 8/129:40 pmIAD - ICN

1 stop31h 00mTurkish Airlines

Deal found 2/20

$524

Wed 4/167:31 amIAD - ICN

2 stops41h 24mMultiple Airlines

Deal found 2/20

$532

Tue 3/46:10 pmBWI - GMP

3 stops52h 15mMultiple Airlines

Deal found 2/20

$556

Tue 4/13:00 pmBWI - ICN

2 stops38h 45mWestJet

Deal found 2/19

$583

Sat 3/16:00 pmDCA - GMP

3 stops53h 05mMultiple Airlines

Deal found 2/19

$640

Wed 4/165:52 pmIAD - GMP

3 stops54h 13mMultiple Airlines

Deal found 2/19

$642

Mon 3/38:24 amIAD - ICN

2 stops40h 51mAir Canada

Deal found 2/20

$678

Sun 5/44:35 pmDCA - ICN

2 stops34h 30mAir Canada

Deal found 2/19

$679

Thu 2/278:30 amBWI - ICN

2 stops47h 15mAir China

Deal found 2/20

$707

Find flights from Washington, D.C. to South Korea within your budget

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Sun 2/23

6:12 am-4:45 pm

1 stop20h 33m

Incheon Intl

Wed 2/26

6:50 pm-10:33 pm

1 stop17h 43m

$878

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Sat 3/15

3:00 pm-9:05 am

1 stop29h 05m

Incheon Intl

Sat 3/22

10:45 am-1:05 pm

1 stop39h 20m

$880

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

Tue 4/8

7:00 am-7:50 pm

2 stops47h 50m

Incheon Intl

Tue 4/15

12:50 pm-8:59 pm

1 stop21h 09m

$1,043

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Wed 3/26

7:00 am-8:30 pm

1 stop24h 30m

Incheon Intl

Wed 4/2

5:30 pm-5:34 am

2 stops25h 04m

$1,058

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Tue 3/4

10:28 am-8:30 pm

2 stops44h 02m

Incheon Intl

Wed 5/7

12:50 pm-9:02 pm

1 stop21h 12m

$1,087

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

Mon 5/12

9:40 am-4:05 pm

2 stops41h 25m

Incheon Intl

Wed 5/28

5:45 pm-10:19 am

2 stops29h 34m

$1,172

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Wed 5/14

5:44 pm-4:05 pm

2 stops33h 21m

Incheon Intl

Mon 5/26

5:45 pm-7:44 am

2 stops26h 59m

$1,172

BaltimoreIncheon

BWI - ICN

BWIICN

Baltimore/Washington

Sat 4/5

6:00 am-6:45 pm

2 stops47h 45m

Incheon Intl

Mon 4/14

8:45 pm-11:59 pm

2 stops40h 14m

$1,173

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Tue 4/8

6:00 pm-11:35 am

2 stops28h 35m

Incheon Intl

Mon 4/21

2:40 pm-3:40 pm

1 stop38h 00m

$1,192

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Sat 3/8

4:35 pm-1:05 pm

2 stops30h 30m

Seoul Gimpo Intl

Mon 3/17

2:25 pm-3:10 pm

1 stop37h 45m

$1,237

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Washington, D.C. to South Korea

Get recent, data-driven insights about flights from Washington, D.C. to South Korea including ideal travel times, pricing trends, and more.

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 $1,036). Flying from Washington, D.C. to South Korea in June is currently the most expensive (average of $1,697). 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 Korean Air, ANA and Japan Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,037 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Korean Air

8.4

Very good

1,037 reviews

Korean Air

8.4

Very good

1,037 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

ANA

8.4

Very good

842 reviews

Korean Air

8.4

Very good

1,037 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Japan Airlines

8.3

Very good

1,440 reviews

Korean Air

8.4

Very good

1,037 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Delta

8.0

Very good

8,220 reviews

Korean Air

8.4

Very good

1,037 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

LOT

7.6

Good

1,080 reviews

Korean Air

8.4

Very good

1,037 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

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 $522 on WestJet. Other airlines that offer cheap prices include Turkish Airlines from $524 and Air Canada from $678 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 cheapest flights from Washington, D.C. to South Korea?
Looking at all options, your cheapest flight can be booked for $651. While the most popular route (Washington, D.C. Dulles Intl - Incheon Intl) can be booked for $789 on average our data indicates $8,272 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 $1,036). Flying from Washington, D.C. to South Korea in June is currently the most expensive (average of $1,697). 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 9 airlines flying from Washington, D.C. to South Korea

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$864	Average$1,257	FlexibilityNo cancel fee	On-time67%
American Airlines	Cheapest$876	Average$1,380	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$877	Average$1,966	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$901	Average$1,845	FlexibilityNo cancel fee	On-time69%
Turkish Airlines	Cheapest$968	Average$1,080	FlexibilityNo cancel fee	On-time77%
Korean Air	Cheapest$1,078	Average$1,843	FlexibilityNo cancel fee	On-time81%
Asiana Airlines	Cheapest$1,312	Average$1,947	FlexibilityNo cancel fee	On-time76%
Air France	Cheapest$1,583	Average$1,712	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$1,598	Average$1,689	FlexibilityNo cancel fee	On-time75%

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$461+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.

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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 February 20, 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 February 20, 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 February 20, 2025.

Find flights from Washington, D.C. to South Korea within your budget

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.

Travel insights for flights from Washington, D.C. to South Korea

Get recent, data-driven insights about flights from Washington, D.C. to South Korea including ideal travel times, pricing trends, and more.

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 February 20, 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 Korean Air, ANA 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

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

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Top 9 airlines flying from 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 February 20, 2025.