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Reagan-National

$329+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — DCA
nov. 27 — dic. 41
jue. 11/27
jue. 12/4
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 octubre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$329
(Vliegwinkel)

Popular in

August

Cheapest in

September

Average price

$982
Provider with most accurate pricing for Seoul (SEL)-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Seoul (SEL)-Washington, D.C. (WAS) flights.
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From South Korea to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 17% potential increase in price ($223 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($75 potential savings vs. average RT price).
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Average for round-trip flights in October 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 octubre 28, 2025.

This Vliegwinkel deal was found by Cheapflights users on 10/28. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/136:55 pmICN - DCA
2 stops29h 31mAir Canada
mié. 11/268:40 pmDCA - ICN
2 stops30h 30mAir Canada
Deal found 10/28$329
This Hanatour deal was found by Cheapflights users on 10/27. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/206:55 pmICN - DCA
2 stops29h 31mAir Canada
dom. 11/308:40 pmDCA - ICN
2 stops30h 30mAir Canada
Deal found 10/27$351
This Hanatour deal was found by Cheapflights users on 10/28. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/216:55 pmICN - DCA
2 stops29h 31mAir Canada
dom. 11/308:40 pmDCA - ICN
2 stops30h 30mAir Canada
Deal found 10/28$353
This Hanatour deal was found by Cheapflights users on 10/27. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/46:55 pmICN - DCA
2 stops28h 00mAir Canada
dom. 11/99:40 amDCA - ICN
2 stops41h 30mAir Canada
Deal found 10/27$358
This Hanatour deal was found by Cheapflights users on 10/28. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/46:55 pmICN - DCA
2 stops28h 00mAir Canada
mar. 11/116:50 pmDCA - ICN
2 stops32h 20mAir Canada
Deal found 10/28$359
This Hanatour deal was found by Cheapflights users on 10/27. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/118:10 pmICN - DCA
1 stop35h 55mAir Canada
sáb. 11/298:40 pmDCA - ICN
1 stop31h 45mAir Canada
Deal found 10/27$383
This Japan Airlines deal was found by Cheapflights users on 10/26. 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.
mié. 10/2912:05 pmGMP - DCA
2 stops32h 45mJapan Airlines
mié. 11/196:10 amDCA - GMP
2 stops38h 45mJapan Airlines
Deal found 10/26$1,230
This Tourvis deal was found by Cheapflights users on 10/27. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2012:05 pmGMP - DCA
2 stops23h 38mJapan Airlines
dom. 11/305:45 pmDCA - GMP
2 stops27h 10mJapan Airlines
Deal found 10/27$1,264
This Tourvis deal was found by Cheapflights users on 10/28. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2112:05 pmGMP - DCA
2 stops23h 38mJapan Airlines
dom. 11/305:45 pmDCA - GMP
2 stops27h 10mJapan Airlines
Deal found 10/28$1,269
This Japan Airlines deal was found by Cheapflights users on 10/26. 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.
jue. 10/308:00 amGMP - DCA
2 stops36h 50mJapan Airlines
lun. 11/176:50 amDCA - GMP
2 stops38h 05mJapan Airlines
Deal found 10/26$1,273
This Japan Airlines deal was found by Cheapflights users on 10/26. 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.
sáb. 11/17:40 pmGMP - DCA
2 stops35h 14mJapan Airlines
dom. 11/95:45 pmDCA - GMP
2 stops34h 35mJapan Airlines
Deal found 10/26$1,282
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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.
lun. 11/1012:05 pmGMP - DCA
2 stops23h 25mJapan Airlines
dom. 11/235:45 pmDCA - GMP
2 stops27h 10mJapan Airlines
Deal found 10/26$1,308

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 octubre 28, 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

mar. 12/9

6:55 pm-8:55 am

2 stops28h 00m

Washington, D.C. Reagan-National

mar. 1/6

6:50 pm-5:10 pm

2 stops32h 20m

$471

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

lun. 2/2

8:35 pm-4:09 pm

1 stop33h 34m

Washington, D.C. Reagan-National

vie. 2/20

8:00 am-6:35 pm

1 stop20h 35m

$472

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

jue. 2/19

12:45 pm-11:59 pm

2 stops25h 14m

Washington, D.C. Reagan-National

lun. 2/23

5:50 pm-4:15 pm

1 stop32h 25m

$490

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

jue. 1/29

12:45 pm-4:52 pm

1 stop18h 07m

Washington, D.C. Reagan-National

dom. 3/22

7:00 am-4:40 am

1 stop32h 40m

$490

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

jue. 1/29

12:45 pm-4:52 pm

1 stop18h 07m

Washington, D.C. Reagan-National

mar. 3/24

5:00 pm-4:40 am

2 stops22h 40m

$490

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

vie. 1/30

12:45 pm-9:52 pm

1 stop23h 07m

Washington, D.C. Reagan-National

lun. 2/2

3:15 pm-5:40 am

2 stops24h 25m

$492

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

dom. 12/14

12:45 pm-4:49 pm

1 stop18h 04m

Washington, D.C. Reagan-National

mar. 1/6

5:59 pm-5:40 am

1 stop21h 41m

$499

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

mié. 12/10

12:45 pm-4:49 pm

1 stop18h 04m

Washington, D.C. Reagan-National

mar. 1/6

5:59 pm-5:40 am

1 stop21h 41m

$499

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

lun. 12/15

6:00 pm-9:36 pm

1 stop17h 36m

Washington, D.C. Reagan-National

mié. 1/7

5:59 pm-5:40 am

1 stop21h 41m

$499

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

mar. 11/11

7:15 pm-9:19 am

1 stop28h 04m

Washington, D.C. Reagan-National

sáb. 11/29

6:30 am-4:45 pm

1 stop20h 15m

$681

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 45 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 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 octubre 28, 2025.

It’s typically best to fly out from South Korea to Washington, D.C. Reagan-National Airport at noon. Doing so could potentially save you 74% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from South Korea to Washington, D.C. Reagan-National Airport?

Use this chart to determine the cheapest time to fly round-trip from South Korea to Reagan-National. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their South Korea to Washington, D.C. Reagan-National Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 octubre 28, 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
10,371 reviews

Boarding

7.3

Crew

7.8

Overall

7.1

Comfort

7.1

Food

6.3

Entertainment

6.8

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
10,371 reviews
Air Canada
7.1
Good
10,371 reviews

Boarding

7.3

Crew

7.8

Overall

7.1

Comfort

7.1

Food

6.3

Entertainment

6.8

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 Air Canada, Alaska Airlines, or United 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.

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
Alexandria
Woodbridge
Tysons
Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

Browse thousands of different options on Cheapflights for your next trip

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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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Taiwan Taoyuan Intl to Baltimore flights
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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 octubre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$688Average$981FlexibilityNo cancel feeOn-time67%

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