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Reagan-National

$361+ Cheap flights from South Korea to Reagan-National (DCA)

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — DCA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from South Korea to Reagan-National

Keep the following information in mind while searching for South Korea to Reagan-National flight deals. Data was last updated September 17, 2025.

Round-trip from

$361
(Mytrip)

Popular in

August

Cheapest in

February

Average price

$871
From South Korea to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($226 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from South Korea to Reagan-National

Cheapest flights from South Korea to Reagan-National
Explore the most affordable flight options available from South Korea to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/16. 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 11/76:55 pmICN - DCA
2 stops55h 24mAir Canada
Fri 11/216:59 amDCA - ICN
2 stops44h 11mAir Canada
Deal found 9/16$361
This Onlinetour deal was found by Cheapflights users on 9/16. 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 Onlinetour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:05 pmICN - DCA
1 stop26h 54mAir Canada
Sat 9/276:00 amDCA - ICN
1 stop21h 15mAir Canada
Deal found 9/16$398
This Gotogate deal was found by Cheapflights users on 9/14. 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 10/295:55 pmICN - DCA
2 stops31h 24mAir Canada
Wed 11/511:05 amDCA - ICN
2 stops40h 05mAir Canada
Deal found 9/14$452
This Air Canada deal was found by Cheapflights users on 9/15. 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.
Wed 11/196:55 pmICN - DCA
2 stops29h 31mAir Canada
Mon 2/94:10 pmDCA - ICN
2 stops35h 00mAir Canada
Deal found 9/15$471
This Air Canada deal was found by Cheapflights users on 9/15. 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.
Fri 10/246:00 pmICN - DCA
1 stop34h 51mAir Canada
Mon 11/34:10 pmDCA - ICN
2 stops35h 00mAir Canada
Deal found 9/15$484
This Air Canada deal was found by Cheapflights users on 9/15. 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.
Mon 11/176:55 pmICN - DCA
2 stops29h 31mAir Canada
Tue 2/108:40 pmDCA - ICN
1 stop31h 45mAir Canada
Deal found 9/15$490
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/215:25 pmICN - DCA
2 stops27h 05mAmerican Airlines
Wed 9/245:00 amDCA - ICN
1 stop21h 30mAmerican Airlines
Deal found 9/17$492
This Japan Airlines deal was found by Cheapflights users on 9/15. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:55 amGMP - DCA
2 stops28h 02mJapan Airlines
Sat 10/187:06 pmDCA - GMP
2 stops37h 44mJapan Airlines
Deal found 9/15$1,249
This Japan Airlines deal was found by Cheapflights users on 9/15. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:55 amGMP - DCA
2 stops28h 02mJapan Airlines
Mon 10/136:38 amDCA - GMP
2 stops50h 12mJapan Airlines
Deal found 9/15$1,266
This Japan Airlines deal was found by Cheapflights users on 9/17. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:20 pmGMP - DCA
2 stops32h 04mMultiple Airlines
Wed 10/2210:45 pmDCA - GMP
2 stops23h 00mMultiple Airlines
Deal found 9/17$1,277
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:55 amGMP - DCA
2 stops19h 03mJapan Airlines
Mon 11/33:25 pmDCA - GMP
2 stops29h 30mJapan Airlines
Deal found 9/15$1,303
This Japan Airlines deal was found by Cheapflights users on 9/15. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2912:05 pmGMP - DCA
2 stops24h 02mJapan Airlines
Sun 10/196:38 amDCA - GMP
2 stops26h 12mJapan Airlines
Deal found 9/15$1,365

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Korea to Reagan-National 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 17, 2025.
Use the filters below to find and compare flights from South Korea to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

South Korea

Fly to

Reagan-National

Route

Depart

Return

Price

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Thu 2/19

12:45 pm-11:59 pm

2 stops25h 14m

Washington, D.C. Reagan-National

Mon 2/23

5:50 pm-4:15 pm

1 stop32h 25m

$503

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Wed 12/3

6:00 pm-11:59 pm

2 stops19h 59m

Washington, D.C. Reagan-National

Sun 12/7

7:00 am-5:40 am

1 stop32h 40m

$503

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Mon 9/29

5:25 pm-9:14 am

2 stops28h 49m

Washington, D.C. Reagan-National

Sat 10/4

3:59 pm-3:30 pm

2 stops34h 31m

$613

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Mon 9/29

4:50 pm-9:51 pm

1 stop18h 01m

Washington, D.C. Reagan-National

Sat 10/4

7:00 pm-4:20 am

1 stop20h 20m

$722

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Thu 12/4

6:00 pm-9:36 pm

1 stop17h 36m

Washington, D.C. Reagan-National

Sun 12/7

8:00 pm-4:15 pm

2 stops30h 15m

$749

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Thu 2/5

12:25 pm-1:13 pm

2 stops38h 48m

Washington, D.C. Reagan-National

Sun 2/8

2:00 pm-10:30 pm

2 stops42h 30m

$1,137

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Fri 10/10

7:55 am-10:57 pm

2 stops28h 02m

Washington, D.C. Reagan-National

Sat 10/18

7:06 pm-9:50 pm

2 stops37h 44m

$1,249

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Fri 10/10

7:55 am-10:57 pm

2 stops28h 02m

Washington, D.C. Reagan-National

Sun 10/19

6:38 am-9:50 pm

2 stops26h 12m

$1,249

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Fri 10/10

7:55 am-10:57 pm

2 stops28h 02m

Washington, D.C. Reagan-National

Tue 10/14

6:38 am-9:50 pm

2 stops26h 12m

$1,266

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Fri 10/10

7:55 am-10:57 pm

2 stops28h 02m

Washington, D.C. Reagan-National

Mon 10/13

7:06 pm-9:50 pm

2 stops37h 44m

$1,266

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 37 results
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Best time to book a flight from South Korea to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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 Washington, D.C. Reagan-National Airport

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

Currently, February is the cheapest month in which you can book a flight from South Korea to Washington, D.C. Reagan-National Airport (average of $278). Flying from South Korea to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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 DCA?

Find hourly flight availability from South Korea to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from South Korea to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with Air Canada from South Korea to Washington, D.C. Reagan-National Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews

Entertainment

6.8

Food

6.3

Comfort

7.1

Overall

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2024

YVR - LAX

Seamless in all ways..arriving 25 minutes early into Los Angeles was outstanding
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews

Entertainment

6.8

Food

6.3

Comfort

7.1

Overall

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2024

YVR - LAX

Seamless in all ways..arriving 25 minutes early into Los Angeles was outstanding

Related info for your journey

Find useful and relevant information for your journey from South Korea to Reagan-National. 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 Washington, D.C. Reagan-National Airport?

    There are many flights that can get you from South Korea to Washington, D.C. Reagan-National Airport in 25h 14m. Fly via United Airlines, ANA, or Japan Airlines to get the fastest option. Airlines will cover a distance of 6953 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from South Korea to Washington, D.C. Reagan-National Airport?

    The most popular flight routes from South Korea to Washington, D.C. Reagan-National Airport are Incheon Intl - Washington, D.C. Reagan-National, Seoul Gimpo Intl - Washington, D.C. Reagan-National and Busan Gimhae - Washington, D.C. Reagan-National.

  • Can I find deals for flights from South Korea to Reagan-National that include hotel bookings?

    Yes. In addition to deals on South Korea to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Korea to Reagan-National?

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

  • Can I find deals for business class flights from South Korea to Reagan-National?

    Yes. Cheapflights offers flight deals from South Korea to Reagan-National 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. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from South Korea to Washington, D.C. Reagan-National Airport (average of $278). Flying from South Korea to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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Alternative routes for South Korea to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from South Korea to Reagan-National

Discover the top airline that operate flights from South Korea to Reagan-National. 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$688Average$994FlexibilityNo cancel feeOn-time67%

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