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

The cheapest airlines for a one-way flight from South Korea to Washington, D.C. are American Airlines ($440), United Airlines ($452), and Air Canada ($611).

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

While some choose either Incheon Intl - Washington, D.C. Reagan-National or Incheon Intl - Baltimore/Washington, Incheon Intl - Washington, D.C. Dulles Intl is the most popular route from South Korea to Washington, D.C..

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

Looking for the cheapest flight from South Korea to Washington, D.C.? While on average our users pay $2,835, our data indicates the cheapest price to be $1,054. The most popular route (Incheon Intl - Washington, D.C. Dulles Intl), is priced around $726.

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

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

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

Find a great deal and save up to 60% by booking at least 44 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from South Korea to Washington, D.C. within the next two weeks, with the cheapest ticket starting at $1,101.

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

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, December can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from South Korea in December are about $1,232 on average during December, but can be found for as low as $721.

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

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

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

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

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

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

$949+ Flights from South Korea to Washington, D.C.

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

Round-trip from	$703 (American Airlines)
One-way from	$424 (Kiwi.com)

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

Search Deals

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

Search Deals

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

Cheapest flights from South Korea to Washington, D.C.
Explore the most affordable flight options available from South Korea to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Wed 12/2512:45 pmICN - BWI

1 stop33h 22mUnited Airlines

Tue 12/315:16 pmBWI - ICN

2 stops32h 59mUnited Airlines

Deal found 12/17

$726

Mon 12/236:50 pmICN - BWI

1 stop18h 10mAmerican Airlines

Wed 1/16:00 amBWI - ICN

1 stop20h 45mAmerican Airlines

Deal found 12/17

$780

Wed 12/188:10 pmICN - DCA

1 stop16h 27mAir Canada

Wed 12/258:40 pmDCA - ICN

2 stops52h 35mAir Canada

Deal found 12/17

$904

Thu 12/1912:45 pmICN - IAD

2 stops22h 06mUnited Airlines

Sun 12/298:25 amIAD - ICN

1 stop41h 50mUnited Airlines

Deal found 12/18

$905

Wed 12/1812:45 pmICN - DCA

1 stop18h 06mUnited Airlines

Tue 12/3111:05 amDCA - ICN

2 stops28h 35mUnited Airlines

Deal found 12/17

$905

Wed 12/187:30 pmICN - BWI

1 stop18h 24mDelta

Tue 12/316:02 amBWI - ICN

1 stop19h 28mDelta

Deal found 12/17

$932

Thu 12/194:55 pmICN - IAD

2 stops54h 51mAir Canada

Sun 12/293:55 pmIAD - ICN

2 stops57h 20mAir Canada

Deal found 12/17

$939

Sun 12/226:50 pmICN - IAD

2 stops36h 08mAmerican Airlines

Tue 12/311:53 pmIAD - ICN

2 stops36h 52mAmerican Airlines

Deal found 12/17

$964

Wed 12/1812:25 pmGMP - IAD

1 stop34h 45mANA

Tue 12/3111:05 amIAD - GMP

1 stop21h 25mANA

Deal found 12/17

$1,015

Thu 12/199:35 amICN - BWI

1 stop16h 09mMultiple Airlines

Sun 12/296:02 amBWI - ICN

1 stop19h 28mMultiple Airlines

Deal found 12/17

$1,226

Wed 12/1810:15 amICN - IAD

Nonstop13h 35mKorean Air

Wed 12/2511:50 amIAD - ICN

Nonstop15h 50mKorean Air

Deal found 12/17

$1,330

Sat 12/2110:15 amICN - IAD

Nonstop13h 35mDelta

Sat 1/44:15 pmIAD - ICN

1 stop35h 30mDelta

Deal found 12/17

$1,354

Best flights from South Korea to Washington, D.C.
Discover carefully curated flight deals from South Korea to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

Thu 1/306:50 pmICN - BWI

1 stop18h 37mAmerican Airlines

Wed 2/126:03 amBWI - ICN

1 stop20h 42mAmerican Airlines

Deal found 12/17

$703

Wed 12/256:00 pmICN - BWI

2 stops35h 05mUnited Airlines

Tue 12/315:16 pmBWI - ICN

2 stops32h 59mUnited Airlines

Deal found 12/17

$726

Thu 1/306:50 pmICN - BWI

2 stops19h 28mBritish Airways

Wed 2/126:03 amBWI - ICN

1 stop20h 42mBritish Airways

Deal found 12/17

$885

Mon 2/1712:05 pmGMP - DCA

2 stops24h 30mJapan Airlines

Tue 2/186:59 amDCA - GMP

2 stops25h 21mJapan Airlines

Deal found 12/18

$898

Mon 3/244:55 pmICN - DCA

2 stops30h 34mAir Canada

Mon 3/314:10 pmDCA - ICN

2 stops34h 55mAir Canada

Deal found 12/17

$914

Mon 6/27:55 pmGMP - IAD

1 stop27h 40mANA

Wed 8/1312:15 pmIAD - GMP

1 stop21h 05mANA

Deal found 12/16

$916

Wed 2/2610:35 amICN - IAD

2 stops24h 48mMultiple Airlines

Thu 5/2210:10 pmIAD - ICN

2 stops28h 55mMultiple Airlines

Deal found 12/17

$996

Tue 2/49:10 amICN - BWI

1 stop19h 40mKorean Air

Tue 2/45:15 pmBWI - ICN

1 stop32h 35mKorean Air

Deal found 12/17

$1,039

Wed 2/2612:30 amICN - IAD

2 stops32h 20mEthiopian Air

Thu 3/139:40 pmIAD - ICN

2 stops29h 05mEthiopian Air

Deal found 12/17

$1,175

Thu 1/307:30 pmICN - IAD

1 stop18h 10mDelta

Wed 2/1211:50 amIAD - ICN

Nonstop15h 50mDelta

Deal found 12/17

$1,312

Thu 5/1511:20 amICN - DCA

2 stops58h 31mLOT

Sat 5/2411:45 amDCA - ICN

2 stops32h 45mLOT

Deal found 12/18

$1,348

Tue 2/114:45 pmICN - DCA

3 stops42h 14mSingapore Airlines

Tue 2/189:00 amDCA - ICN

2 stops56h 25mSingapore Airlines

Deal found 12/16

$1,406

Last-minute flights from South Korea to Washington, D.C.
Discover last-minute flight deals from South Korea to Washington, D.C.. Data last updated December 18, 2024 and is based on user searches.

Wed 12/188:10 pmICN - DCA

1 stop16h 27mAir Canada

Wed 12/258:40 pmDCA - ICN

2 stops52h 35mAir Canada

Deal found 12/17

$904

Wed 12/1812:45 pmICN - DCA

1 stop18h 06mUnited Airlines

Tue 12/3111:05 amDCA - ICN

2 stops28h 35mUnited Airlines

Deal found 12/17

$905

Wed 12/187:30 pmICN - BWI

1 stop18h 24mDelta

Tue 12/316:02 amBWI - ICN

1 stop19h 28mDelta

Deal found 12/17

$932

Wed 12/1812:25 pmGMP - IAD

1 stop34h 45mANA

Tue 12/3111:05 amIAD - GMP

1 stop21h 25mANA

Deal found 12/17

$1,015

Thu 12/1912:45 pmICN - IAD

2 stops24h 40mUnited Airlines

Thu 12/2612:50 pmIAD - ICN

2 stops26h 50mUnited Airlines

Deal found 12/18

$905

Thu 12/194:55 pmICN - IAD

2 stops54h 51mAir Canada

Sun 12/293:55 pmIAD - ICN

2 stops57h 20mAir Canada

Deal found 12/17

$939

Mon 12/236:50 pmICN - BWI

1 stop18h 10mAmerican Airlines

Wed 1/16:00 amBWI - ICN

1 stop20h 45mAmerican Airlines

Deal found 12/17

$780

Mon 12/236:00 pmICN - IAD

2 stops19h 25mUnited Airlines

Thu 12/2612:40 pmIAD - ICN

2 stops27h 00mUnited Airlines

Deal found 12/18

$905

Mon 12/236:00 pmICN - DCA

2 stops29h 32mUnited Airlines

Wed 1/17:00 pmDCA - ICN

2 stops31h 15mUnited Airlines

Deal found 12/18

$905

Mon 12/231:20 pmICN - BWI

2 stops23h 23mMultiple Airlines

Wed 1/12:48 pmBWI - ICN

2 stops35h 22mMultiple Airlines

Deal found 12/17

$1,342

Mon 12/2310:15 amICN - IAD

Nonstop13h 35mKorean Air

Sun 12/2911:50 amIAD - ICN

Nonstop15h 50mKorean Air

Deal found 12/17

$1,348

Mon 12/2312:25 pmGMP - IAD

1 stop34h 45mANA

Wed 1/111:05 amIAD - GMP

1 stop21h 25mANA

Deal found 12/17

$1,358

One-way flights from South Korea to Washington, D.C.
Search for one-way flight options from South Korea to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated December 18, 2024.

Mon 2/176:55 pmICN - BWI

2 stops48h 08mMultiple Airlines

Deal found 12/18

$424

Mon 2/36:50 pmICN - BWI

1 stop18h 37mAmerican Airlines

Deal found 12/18

$440

Tue 1/286:50 pmICN - IAD

1 stop17h 51mAmerican Airlines

Deal found 12/17

$440

Mon 2/36:50 pmICN - DCA

1 stop18h 10mAmerican Airlines

Deal found 12/18

$440

Tue 2/412:45 pmICN - BWI

2 stops23h 29mUnited Airlines

Deal found 12/17

$452

Tue 1/286:00 pmICN - IAD

3 stops40h 55mUnited Airlines

Deal found 12/17

$452

Fri 1/316:00 pmICN - DCA

2 stops35h 59mUnited Airlines

Deal found 12/18

$452

Sun 3/26:55 pmICN - IAD

2 stops59h 23mMultiple Airlines

Deal found 12/17

$474

Fri 1/318:25 amICN - DCA

3 stops47h 28mMultiple Airlines

Deal found 12/18

$483

Sun 4/67:20 pmGMP - DCA

2 stops32h 20mMultiple Airlines

Deal found 12/18

$604

Tue 1/284:55 pmICN - DCA

2 stops31h 34mAir Canada

Deal found 12/17

$611

Wed 4/167:20 pmGMP - DCA

2 stops39h 10mJapan Airlines

Deal found 12/17

$628

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

Fly from

Fly to

Route

Depart

Return

Price

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Thu 1/30

6:50 pm-11:27 pm

1 stop18h 37m

Baltimore/Washington

Wed 2/12

6:03 am-4:45 pm

1 stop20h 42m

$703

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Wed 4/9

11:30 am-5:24 am

2 stops30h 54m

Baltimore/Washington

Fri 4/25

6:34 pm-4:20 am

1 stop20h 46m

$726

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Thu 1/30

6:50 pm-12:18 am

2 stops19h 28m

Baltimore/Washington

Wed 2/12

6:03 am-4:45 pm

1 stop20h 42m

$885

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Thu 1/30

6:50 pm-8:41 am

2 stops27h 51m

Washington, D.C. Dulles Intl

Wed 2/12

6:10 am-4:45 pm

1 stop20h 35m

$894

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Mon 2/17

12:05 pm-10:35 pm

2 stops24h 30m

Washington, D.C. Reagan-National

Tue 2/18

6:59 am-10:20 pm

2 stops25h 21m

$898

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Mon 12/23

6:00 pm-11:25 pm

2 stops19h 25m

Washington, D.C. Dulles Intl

Thu 12/26

12:40 pm-5:40 am

2 stops27h 00m

$905

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Wed 1/15

12:45 pm-11:59 pm

2 stops25h 14m

Washington, D.C. Reagan-National

Wed 1/22

4:13 pm-5:40 am

2 stops23h 27m

$905

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Mon 3/24

4:55 pm-10:29 am

2 stops30h 34m

Washington, D.C. Reagan-National

Mon 3/31

4:10 pm-4:05 pm

2 stops34h 55m

$914

SeoulWashington, D.C.

GMP - IAD

GMPIAD

Seoul Gimpo Intl

Mon 6/2

7:55 pm-10:35 am

1 stop27h 40m

Washington, D.C. Dulles Intl

Wed 8/13

12:15 pm-10:20 pm

1 stop21h 05m

$916

IncheonBaltimore

ICN - BWI

ICNBWI

Incheon Intl

Thu 4/10

6:40 pm-11:53 pm

1 stop18h 13m

Baltimore/Washington

Thu 5/1

6:19 am-5:20 pm

1 stop22h 01m

$932

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 60 results

...

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

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

Estimated round-trip price

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

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

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

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

Currently, November is the cheapest month in which you can book a flight from South Korea to Washington, D.C. (average of $299). Flying from South Korea to Washington, D.C. in June is currently the most expensive (average of $377). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Korea to Washington, D.C. as you normally would.

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

The most flights from KR0 to WAS 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 Washington, D.C. by month

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

Temperature in Washington, D.C. by month

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

Reviews of airlines servicing Washington, D.C.

Peruse reviews from past customers who have flown with Delta, American Airlines and Ethiopian Air from South Korea to Washington, D.C. to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

ANA

8.4

Very good

839 reviews

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

ANA

8.4

Very good

839 reviews

ANA

8.4

Very good

839 reviews

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Korean Air

8.4

Very good

1,018 reviews

ANA

8.4

Very good

839 reviews

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Japan Airlines

8.3

Very good

1,443 reviews

ANA

8.4

Very good

839 reviews

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Asiana Airlines

8.3

Very good

477 reviews

ANA

8.4

Very good

839 reviews

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Emirates

8.1

Very good

3,412 reviews

ANA

8.4

Very good

839 reviews

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Related info for your journey

What are the cheapest airlines to fly from South Korea to Washington, D.C. one-way?
The cheapest airlines for a one-way flight from South Korea to Washington, D.C. are American Airlines ($440), United Airlines ($452), and Air Canada ($611).
What are the most popular routes from South Korea to Washington, D.C.?
While some choose either Incheon Intl - Washington, D.C. Reagan-National or Incheon Intl - Baltimore/Washington, Incheon Intl - Washington, D.C. Dulles Intl is the most popular route from South Korea to Washington, D.C..
What are the cheapest flights from South Korea to Washington, D.C.?
Looking for the cheapest flight from South Korea to Washington, D.C.? While on average our users pay $2,835, our data indicates the cheapest price to be $1,054. The most popular route (Incheon Intl - Washington, D.C. Dulles Intl), is priced around $726.
Can I find deals for flights from South Korea to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on South Korea to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South Korea to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to Washington, D.C..
Can I find deals for business class flights from South Korea to Washington, D.C.?
Yes. Cheapflights offers flight deals from South Korea to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from South Korea to Washington, D.C.?
Currently, November is the cheapest month in which you can book a flight from South Korea to Washington, D.C. (average of $299). Flying from South Korea to Washington, D.C. in June is currently the most expensive (average of $377). 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 5 airlines flying from South Korea to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$693	Average$947	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$727	Average$1,195	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$853	Average$1,181	FlexibilityNo cancel fee	On-time67%
Korean Air	Cheapest$1,127	Average$1,581	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$1,395	Average$1,683	FlexibilityNo cancel fee	On-timeN/A

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$424+ Cheap flights from South Korea to Washington, D.C. (WAS)

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Round-trip from

One-way from

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

Cheapest flights from South Korea to Washington, D.C.Explore the most affordable flight options available from South Korea to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Explore the most affordable flight options available from South Korea to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

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

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

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

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

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

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

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

Find hourly flight availability from South Korea to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

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

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Peruse reviews from past customers who have flown with Delta, American Airlines and Ethiopian Air from South Korea to Washington, D.C. to help guide your decision. You can also see how each airline compares 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 South Korea to Washington, D.C.. 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 South Korea to Washington, D.C. one-way?

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

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

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

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

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

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

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 South Korea to Washington, D.C.

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

Top 5 airlines flying from South Korea to Washington, D.C.

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Cheapest flights from South Korea to Washington, D.C.
Explore the most affordable flight options available from South Korea to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.