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District of Columbia

$336+ Cheap flights from South Korea to District of Columbia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — IAD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from South Korea to District of Columbia

Keep the following information in mind while searching for South Korea to District of Columbia flight deals. Data was last updated September 11, 2025.

Round-trip from

$336
(flugladen.de)

Popular in

August

Cheapest in

February

Average price

$1,047

Good round-trip deal

$1,671 or less

Good one-way deal

$1,107 or less
From South Korea to District of Columbia
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Highest demand for flights based on searches. 20% potential increase in price ($275 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($74 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from South Korea to District of Columbia.
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Price to beat on a one-way flight from South Korea to District of Columbia.
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Find flight deals from South Korea to District of Columbia

Cheapest flights from South Korea to District of Columbia
Explore the most affordable flight options available from South Korea to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This flugladen.de deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:45 pmICN - DCA
2 stops31h 23mAir Canada
Sun 11/94:10 pmDCA - ICN
2 stops35h 00mAir Canada
Deal found 9/10$336
This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:45 pmICN - DCA
2 stops31h 23mAir Canada
Sun 10/2612:55 pmDCA - ICN
2 stops38h 15mAir Canada
Deal found 9/11$349
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:05 pmICN - DCA
2 stops30h 03mAir Canada
Thu 9/259:40 amDCA - ICN
1 stop17h 35mAir Canada
Deal found 9/10$382
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:10 pmICN - DCA
1 stop16h 25mAir Canada
Thu 1/228:40 pmDCA - ICN
2 stops30h 30mAir Canada
Deal found 9/10$393
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:10 pmICN - DCA
1 stop16h 25mAir Canada
Wed 1/219:40 amDCA - ICN
1 stop18h 45mAir Canada
Deal found 9/10$403
This Booking.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:05 pmICN - IAD
1 stop27h 33mAir Canada
Tue 1/64:30 pmIAD - ICN
2 stops34h 40mAir Canada
Deal found 9/11$410
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:45 pmICN - IAD
2 stops28h 53mAir Canada
Sun 11/94:25 pmIAD - ICN
2 stops34h 45mAir Canada
Deal found 9/10$454
This WhyPayMore deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/175:45 pmICN - IAD
1 stop25h 46mAir Canada
Wed 10/225:22 pmIAD - ICN
2 stops33h 43mAir Canada
Deal found 9/10$470
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:45 pmICN - IAD
2 stops40h 27mAir Canada
Tue 9/239:35 amIAD - ICN
2 stops41h 30mAir Canada
Deal found 9/10$472
This Air Canada deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/26:55 pmICN - IAD
2 stops34h 56mAir Canada
Sat 11/810:12 pmIAD - ICN
2 stops28h 58mAir Canada
Deal found 9/11$478
This WhyPayMore deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:45 pmICN - IAD
1 stop25h 46mAir Canada
Sun 12/79:00 amIAD - ICN
1 stop19h 25mAir Canada
Deal found 9/10$483
This Gotogate deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:30 amPUS - DCA
2 stops29h 05mMultiple Airlines
Wed 11/269:40 amDCA - PUS
2 stops37h 35mMultiple Airlines
Deal found 9/11$922

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Korea to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from South Korea to District of Columbia that are best for you.

Fly from

South Korea

Fly to

District of Columbia

Route

Depart

Return

Price

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Sat 10/11

5:45 pm-12:08 pm

2 stops31h 23m

Washington, D.C. Reagan-National

Sun 10/26

9:40 am-5:25 pm

1 stop18h 45m

$374

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Sun 12/14

8:10 pm-10:35 pm

1 stop16h 25m

Washington, D.C. Reagan-National

Thu 1/22

9:40 am-5:10 pm

2 stops41h 30m

$393

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Tue 12/23

6:55 pm-3:51 pm

2 stops34h 56m

Washington, D.C. Dulles Intl

Fri 1/2

10:08 pm-5:10 pm

2 stops29h 02m

$478

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Sun 10/12

5:45 pm-9:38 am

2 stops28h 53m

Washington, D.C. Dulles Intl

Sat 10/25

5:37 pm-4:10 pm

2 stops33h 33m

$478

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Sun 10/12

6:00 pm-3:51 pm

1 stop34h 51m

Washington, D.C. Reagan-National

Sat 10/25

6:00 am-4:10 pm

2 stops45h 10m

$485

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Mon 10/27

7:10 pm-3:54 pm

1 stop33h 44m

Washington, D.C. Dulles Intl

Mon 11/3

9:45 am-5:10 pm

2 stops41h 25m

$491

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Mon 10/27

9:25 pm-4:40 pm

2 stops32h 15m

Washington, D.C. Dulles Intl

Mon 11/3

5:40 pm-7:25 pm

3 stops35h 45m

$651

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Sat 11/8

8:10 pm-6:05 pm

1 stop35h 55m

Washington, D.C. Reagan-National

Fri 11/21

9:40 am-6:25 pm

1 stop18h 45m

$812

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Sun 10/26

9:25 pm-6:23 am

2 stops45h 58m

Washington, D.C. Dulles Intl

Sun 11/2

7:43 am-6:35 pm

1 stop20h 52m

$826

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Tue 3/3

6:55 pm-12:19 pm

2 stops31h 24m

Washington, D.C. Reagan-National

Wed 7/8

4:30 pm-4:15 pm

1 stop34h 45m

$834

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 60 results
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Best time to book a flight from South Korea to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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.

Cheapflights Insights

Everything you need to know about your flight from South Korea to District of Columbia

What is the cheapest month to book a flight from South Korea to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from South Korea to District of Columbia (average of $292). Flying from South Korea to District of Columbia in April is currently the most expensive (average of $337). 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 DC?

Find hourly flight availability from South Korea to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

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

Weekly flight availability from South Korea to District of Columbia

Explore weekly flight availability from South Korea to District of Columbia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 11, 2025.

The most flights from KR0 to USDC are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Korean Air, Delta, and United Airlines from South Korea to District of Columbia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,139 reviews

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Delta
8.0
Very good
7,960 reviews
Korean Air
8.4
Very good
1,139 reviews

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
United Airlines
7.4
Good
8,937 reviews
Korean Air
8.4
Very good
1,139 reviews

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
American Airlines
7.2
Good
10,000 reviews
Korean Air
8.4
Very good
1,139 reviews

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Air Canada
7.1
Good
10,000 reviews
Korean Air
8.4
Very good
1,139 reviews

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

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

  • How long is the flight from South Korea to District of Columbia?

    For as low as $1,042, Air Canada can have you in District of Columbia from South Korea in 27h 20m. South Korea and District of Columbia are separated by a distance of 6925 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from South Korea to District of Columbia that include hotel bookings?

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

  • How can I find direct flights from South Korea to District of Columbia?

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

  • Can I find deals for business class flights from South Korea to District of Columbia?

    Yes. Cheapflights offers flight deals from South Korea to District of Columbia 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 District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from South Korea to District of Columbia (average of $292). Flying from South Korea to District of Columbia in April is currently the most expensive (average of $337). 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

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Alternative routes for South Korea to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from South Korea to District of Columbia

Discover the top 5 airlines that operate flights from South Korea to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$590Average$964FlexibilityNo cancel feeOn-time71%
DeltaCheapest$649Average$1,516FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$676Average$825FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$688Average$980FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$1,184Average$1,396FlexibilityNo cancel feeOn-time81%

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