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Reagan-National

$416+ Cheap flights from Incheon Intl (ICN) to Reagan-National (DCA)

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — DCA
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
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Cheap flight deals from Incheon Intl to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$685
(American Airlines)

One-way from

$416
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$1,782
Provider with most accurate pricing for Incheon Intl-Washington, D.C. Reagan-National flight deals.
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Provider most trusted by Cheapflights users for Incheon Intl-Washington, D.C. Reagan-National flights.
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From Incheon Intl to Washington, D.C. Reagan-National
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One-way flight from Incheon Intl to Washington, D.C. Reagan-National
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High demand for flights, 15% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Incheon Intl to Reagan-National

Cheapest flights from Incheon Intl to Reagan-National
Explore the most affordable flight options available from Incheon Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

This American Airlines deal was found by Cheapflights users on 1/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/46:50 pmICN - DCA
1 stop19h 55mAmerican Airlines
Wed 2/1910:10 pmDCA - ICN
2 stops28h 35mAmerican Airlines
Deal found 1/14$685
This United Airlines deal was found by Cheapflights users on 1/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/196:00 pmICN - DCA
2 stops19h 57mUnited Airlines
Mon 2/245:59 pmDCA - ICN
1 stop21h 41mUnited Airlines
Deal found 1/14$713
This Trip.com deal was found by Cheapflights users on 1/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/151:20 pmICN - DCA
2 stops36h 43mMultiple Airlines
Thu 3/61:03 pmDCA - ICN
2 stops37h 07mMultiple Airlines
Deal found 1/15$813
This Gotogate deal was found by Cheapflights users on 1/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/284:55 pmICN - DCA
2 stops31h 34mAir Canada
Wed 3/54:10 pmDCA - ICN
2 stops57h 05mAir Canada
Deal found 1/15$865
This FlightHub deal was found by Cheapflights users on 1/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/712:40 pmICN - DCA
2 stops46h 20mLOT
Sat 6/286:00 amDCA - ICN
2 stops35h 25mLOT
Deal found 1/16$1,169

Find flights from Incheon Intl to Reagan-National within your budget

Customize your flight search to find flights from Incheon Intl 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 January 16, 2025.

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Depart

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Price

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Tue 2/4

6:50 pm-12:45 am

1 stop19h 55m

Washington, D.C. Reagan-National

Wed 2/19

10:10 pm-4:45 pm

2 stops28h 35m

$685

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Wed 2/19

6:00 pm-11:57 pm

2 stops19h 57m

Washington, D.C. Reagan-National

Mon 2/24

5:59 pm-5:40 am

1 stop21h 41m

$713

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Sat 2/15

1:20 pm-12:03 pm

2 stops36h 43m

Washington, D.C. Reagan-National

Thu 3/6

1:03 pm-4:10 pm

2 stops37h 07m

$813

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Fri 2/28

4:55 pm-10:29 am

2 stops31h 34m

Washington, D.C. Reagan-National

Wed 3/5

4:10 pm-3:15 pm

2 stops57h 05m

$865

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Sat 6/7

12:40 pm-10:00 pm

2 stops46h 20m

Washington, D.C. Reagan-National

Sat 6/28

6:00 am-6:25 am

2 stops35h 25m

$1,169

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Sun 3/23

10:00 am-6:00 pm

1 stop21h 00m

Washington, D.C. Reagan-National

Sun 3/30

6:00 am-5:20 pm

1 stop22h 20m

$1,347

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Tue 2/18

4:45 pm-8:59 pm

3 stops42h 14m

Washington, D.C. Reagan-National

Wed 2/26

9:00 am-3:40 pm

2 stops40h 40m

$1,476

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Mon 2/10

6:55 pm-12:06 pm

2 stops31h 11m

$416

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Mon 2/24

6:50 pm-11:00 pm

1 stop18h 10m

$431

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Mon 2/17

6:00 pm-9:20 am

2 stops29h 20m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 19 results
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Compare providers for flights from Incheon Intl to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Incheon Intl to Reagan-National in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Incheon Intl Airport-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Incheon Intl Airport-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Incheon Intl to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Incheon Intl 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 Incheon Intl to Reagan-National

Get recent, data-driven insights about flights from Incheon Intl to Reagan-National including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Incheon Intl Airport to Washington, D.C. Reagan-National Airport (average of $278). Flying from Incheon Intl Airport to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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.

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport 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. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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 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 January 16, 2025.
See what other customers who have flown with United Airlines, Singapore Airlines and Air Canada from Seoul to Washington, D.C. have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.5

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.5

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,448 reviews
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.5

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines
8.1
Very good
1,327 reviews
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.5

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very good
8,511 reviews
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.5

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

LOT
7.6
Good
1,112 reviews
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Overall

8.5

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Reagan-National. 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 flying from Incheon Intl Airport to Washington, D.C. Reagan-National Airport round-trip?

    Currently priced at $685, American Airlines will fly you from Incheon Intl Airport to Washington, D.C. Reagan-National Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Air Canada - these airlines can fly you to your destination from $713 and $865, respectively. These flights start at 45% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Incheon Intl Airport to Washington, D.C. Reagan-National Airport one-way?

    One-way options have recently been found by users for as low as $431 on American Airlines. Other airlines that offer cheap prices include United Airlines from $445 and Air Canada from $598 one-way.

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

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

  • How can I find direct flights from Incheon Intl to Reagan-National?

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

  • Can I find deals for business class flights from Incheon Intl to Reagan-National?

    Yes. Cheapflights offers flight deals from Incheon Intl 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 Incheon Intl Airport to Washington, D.C. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from Incheon Intl Airport to Washington, D.C. Reagan-National Airport (average of $278). Flying from Incheon Intl Airport to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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 Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Fairfax
Arlington
Alexandria
Springfield
Silver Spring
Rockville
Tysons
Gaithersburg
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Greenbelt
Easton
Oxon Hill
Herndon
Woodbridge
Bowie
Reston
National Harbor

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Alternative routes for Incheon Intl to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Incheon Intl to Reagan-National

Discover the top 2 airlines that operate flights from Incheon Intl 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 January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$700Average$944FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$853Average$1,039FlexibilityNo cancel feeOn-time67%
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