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Reagan-National

$146+ Cheap flights from Kansas City (MCI) 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — DCA
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
1 adult, Economy
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Cheapflights Tip: The best prices from Kansas City to Washington, D.C. Reagan-National are usually found in August or September, booked 70 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Kansas City to Reagan-National

Cheapest flights from Kansas City to Reagan-National
Explore the most affordable flight options available from Kansas City to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.

This Southwest deal was found by Cheapflights users on 6/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:35 am
MCI
-
DCA
Nonstop2h 20m
Southwest
Wed 10/287:50 pm
DCA
-
MCI
1 stop4h 10m
Southwest
Deal found 6/23$267
This Frontier deal was found by Cheapflights users on 6/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:45 pm
MCI
-
DCA
1 stop7h 14m
Frontier
Mon 8/37:00 am
DCA
-
MCI
1 stop7h 00m
Frontier
Deal found 6/23$268
This Frontier deal was found by Cheapflights users on 6/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/281:45 pm
MCI
-
DCA
1 stop7h 14m
Frontier
Wed 7/297:00 am
DCA
-
MCI
1 stop7h 00m
Frontier
Deal found 6/22$270
This Southwest deal was found by Cheapflights users on 6/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/181:50 pm
MCI
-
DCA
1 stop6h 30m
Southwest
Sat 7/256:55 am
DCA
-
MCI
Nonstop2h 40m
Southwest
Deal found 6/22$271
This American Airlines deal was found by Cheapflights users on 6/22. 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 7/285:04 pm
MCI
-
DCA
1 stop5h 49m
American Airlines
Wed 7/296:59 am
DCA
-
MCI
Nonstop2h 48m
American Airlines
Deal found 6/22$273
This American Airlines deal was found by Cheapflights users on 6/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:23 am
MCI
-
DCA
Nonstop2h 45m
American Airlines
Wed 8/263:11 pm
DCA
-
MCI
1 stop4h 37m
American Airlines
Deal found 6/27$274
This Super.com deal was found by Cheapflights users on 6/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:45 pm
MCI
-
DCA
1 stop7h 14m
Frontier
Fri 7/176:00 pm
DCA
-
MCI
1 stop20h 00m
Frontier
Deal found 6/22$275
This Trip.com deal was found by Cheapflights users on 6/24. 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.
Fri 8/141:45 pm
MCI
-
DCA
1 stop7h 14m
Frontier
Sun 8/167:00 am
DCA
-
MCI
1 stop7h 00m
Frontier
Deal found 6/24$276
This Southwest deal was found by Cheapflights users on 6/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:05 am
MCI
-
DCA
Nonstop2h 25m
Southwest
Mon 8/106:00 am
DCA
-
MCI
Nonstop2h 40m
Southwest
Deal found 6/23$278
This Trip.com deal was found by Cheapflights users on 6/24. 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.
Fri 7/241:45 pm
MCI
-
DCA
1 stop7h 14m
Frontier
Mon 7/277:00 am
DCA
-
MCI
1 stop7h 00m
Frontier
Deal found 6/24$280
This Delta deal was found by Cheapflights users on 6/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/112:25 pm
MCI
-
DCA
1 stop5h 47m
Delta
Tue 8/46:59 am
DCA
-
MCI
1 stop5h 18m
Delta
Deal found 6/23$281
This Trip.com deal was found by Cheapflights users on 6/23. 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.
Fri 8/141:45 pm
MCI
-
DCA
1 stop7h 14m
Frontier
Fri 8/217:00 am
DCA
-
MCI
1 stop6h 53m
Frontier
Deal found 6/23$282

Find flight deals from Kansas City to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) 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 June 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$268
(Frontier)

One-way from

$146
(Southwest)

Popular in

March

Cheapest in

August

Average price

$411
Provider with most accurate pricing for Kansas City-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-Washington, D.C. Reagan-National flights.
Search Deals
From Kansas City to Washington, D.C. Reagan-National
Search Deals
One-way flight from Kansas City to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City 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 June 27, 2026.
Use the filters below to find and compare flights from Kansas City to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Sat 7/18

1:50 pm-9:20 pm

1 stop6h 30m

Washington, D.C. Reagan-National

Sat 7/25

6:55 am-8:35 am

Nonstop2h 40m

$271

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Wed 8/5

4:15 pm-11:55 pm

1 stop6h 40m

Washington, D.C. Reagan-National

Tue 8/11

4:50 pm-11:10 pm

2 stops7h 20m

$286

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Tue 8/11

9:20 am-4:05 pm

1 stop5h 45m

Washington, D.C. Reagan-National

Sat 8/15

6:05 am-3:45 pm

2 stops10h 40m

$286

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Thu 9/24

2:50 pm-8:50 pm

1 stop5h 00m

Washington, D.C. Reagan-National

Mon 9/28

8:20 pm-10:05 pm

Nonstop2h 45m

$301
Quickest round-trip

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Sun 10/11

8:10 am-11:30 am

Nonstop2h 20m

Washington, D.C. Reagan-National

Wed 10/14

3:30 pm-5:20 pm

Nonstop2h 50m

$325

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Thu 10/29

6:30 pm-9:55 pm

Nonstop2h 25m

Washington, D.C. Reagan-National

Sun 11/1

1:30 pm-3:15 pm

Nonstop2h 45m

$329

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Fri 7/24

6:30 pm-9:55 pm

Nonstop2h 25m

Washington, D.C. Reagan-National

Tue 7/28

7:55 pm-11:30 pm

1 stop4h 35m

$335

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Tue 9/29

7:50 am-11:15 am

Nonstop2h 25m

Washington, D.C. Reagan-National

Wed 9/30

6:55 am-8:40 am

Nonstop2h 45m

$341

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Thu 11/19

1:35 pm-4:55 pm

Nonstop2h 20m

Washington, D.C. Reagan-National

Mon 11/23

12:00 pm-3:40 pm

1 stop4h 40m

$348

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Sat 8/8

7:50 am-4:35 pm

2 stops7h 45m

Washington, D.C. Reagan-National

Sun 8/9

7:25 am-12:55 pm

1 stop6h 30m

$350

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 21 resultsSorted by cheapest first
1
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3

Compare providers for flights from Kansas City 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 Kansas City to Reagan-National in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars
MytripPrice Accuracy2 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 Kansas City-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 Kansas City-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-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 Kansas City-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 Kansas City-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 Kansas City to Reagan-National

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

How far ahead should I book a flight from Kansas City to Washington, D.C. Reagan-National Airport?

Booking 47 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kansas City to Washington, D.C. Reagan-National Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Kansas City to Washington, D.C. Reagan-National Airport (average of $295). Flying from Kansas City to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $448). 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 MCI to DCA?

Find hourly flight availability from Kansas City 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 June 27, 2026.

When flying from Kansas City to Washington, D.C. Reagan-National Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 34% versus a flight at noon.

How much does it cost to fly round-trip from Kansas City to Washington, D.C. Reagan-National Airport?

The best insider tips for Kansas City to Washington, D.C. Reagan-National Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Kansas City to Washington, D.C. Reagan-National Airport trip
Our travel experts
Matt Meltzer

Matt Meltzer

Expert on MCI

Matt Meltzer has been a travel writer for over a decade, covering U.S. domestic locations and hotels for Thrillist, Fifty Grande, Matador Network, Conde Nast Traveler, and other top publications. He's won multiple travel journalism awards from the Society of American Travel Writers and North American Travel Journalists Association, and currently resides in South Florida.

Read more
Emily Zemler

Emily Zemler

Expert on DCA

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more

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 June 27, 2026.
Get a feel of what it's like to fly with Southwest and American Airlines from Kansas City to Washington, D.C. Reagan-National Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,246 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Southwest
7.9
Good
4,246 reviews
Southwest
7.9
Good
4,246 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
American Airlines
7.1
Good
11,778 reviews
Southwest
7.9
Good
4,246 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Kansas City 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 airport do you fly from for flights from Kansas City to Washington, D.C. Reagan-National?

    Kansas City (MCI), located 17.4 mi from the city center, is the airport you fly out of when you book flights from Kansas City to Washington, D.C. Reagan-National. 2 airlines have flights from Kansas City to Washington, D.C. Reagan-National on a regular basis. Booking flights from Kansas City to Washington, D.C. Reagan-National should not be difficult; the airport handles an average of 4 outbound flights to Washington, D.C. Reagan-National per day.

  • How long is the flight from Kansas City to Washington, D.C. Reagan-National Airport?

    Departing from Kansas City to Washington, D.C. Reagan-National Airport will take you 6h 30m. Airlines will cover a distance of 947 mi.

  • What are the cheapest airlines flying from Kansas City to Washington, D.C. Reagan-National Airport round-trip?

    Flying on Southwest is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $217. Another option worth looking into is American Airlines, starting at $224 round trip. Southwest is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Kansas City to Washington, D.C. Reagan-National Airport?

    No one likes to see their flight delayed. When booking a flight from Kansas City to Washington, D.C. Reagan-National Airport consider choosing Republic Airways (100%), Envoy Air (92%) or American Airlines (78%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Kansas City to Washington, D.C. Reagan-National Airport?

    The cheapest flight price from Kansas City to Washington, D.C. Reagan-National Airport is $130. On average you can expect to pay $348. The most popular route, (Kansas City - Washington, D.C. Reagan-National), can usually be booked for $243.

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

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

  • How can I find direct flights from Kansas City to Reagan-National?

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

  • Can I find deals for business class flights from Kansas City to Reagan-National?

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

    Currently, August is the cheapest month in which you can book a flight from Kansas City to Washington, D.C. Reagan-National Airport (average of $295). Flying from Kansas City to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $448). 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
Alexandria
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Falls Church
Laurel
Fredericksburg
Hanover
Manassas
Waldorf
Silver Spring
Largo
Clinton
Hunt Valley

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Top 2 airlines flying from Kansas City to Reagan-National

Discover the top 2 airlines that operate flights from Kansas City 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 June 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$217Average$371FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$224Average$387FlexibilityNo cancel feeOn-time71%

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