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

Flying on Frontier is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $146. Additional round-trip tickets that might be worth considering are offered by American Airlines and Southwest, with the lowest prices starting at $149 and $217, respectively. Frontier is 58% cheaper than the average price of flights available within the next 90 days to this destination.

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

To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $129. Southwest flights start at $134 while deals on Delta start at $136 one-way.

Weekly flight availability from Kansas City to Washington, D.C. Reagan-National Airport

The most flights from MCI to DCA are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

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.

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).

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 $134. On average you can expect to pay $332. The most popular route, (Kansas City - Washington, D.C. Reagan-National), can usually be booked for $206.

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 Envoy Air (94%), PSA Airlines (85%) or American Airlines (79%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Kansas City to Washington, D.C. Reagan-National Airport?

Before booking your flight from Kansas City to Washington, D.C. Reagan-National Airport check out the most popular airlines for this route: American Airlines, Southwest or Frontier.

Most accurate provider : When it comes to deals on Kansas City-Washington, D.C. Reagan-National Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Kansas City-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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.

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. 3 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.

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.

$71+ Flights from Kansas City to Washington, D.C. Reagan-National Airport

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Kansas City to Washington, D.C. Reagan-National are usually found in August or January, booked 62 days in advance, depart on a Wednesday or Friday and return on a Thursday

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 December 15, 2025.

Wed 12/247:40 amMCI - DCA

Nonstop2h 20mSouthwest

Wed 12/316:10 amDCA - MCI

Nonstop2h 50mSouthwest

Deal found 12/14

$231

Wed 12/246:30 amMCI - DCA

1 stop4h 07mDelta

Wed 12/315:42 pmDCA - MCI

1 stop7h 14mDelta

Deal found 12/13

$251

Wed 12/318:45 pmMCI - DCA

1 stop15h 16mFrontier

Mon 1/58:00 amDCA - MCI

1 stop12h 50mFrontier

Deal found 12/14

$257

Wed 12/311:55 pmMCI - DCA

1 stop5h 30mSouthwest

Mon 1/56:10 amDCA - MCI

Nonstop2h 50mSouthwest

Deal found 12/14

$321

Wed 12/315:42 pmMCI - DCA

1 stop4h 08mDelta

Sun 1/47:15 pmDCA - MCI

1 stop4h 54mDelta

Deal found 12/14

$331

Wed 12/316:15 amMCI - DCA

Nonstop2h 31mAmerican Airlines

Mon 1/58:39 pmDCA - MCI

Nonstop3h 00mAmerican Airlines

Deal found 12/14

$335

Wed 12/247:40 amMCI - DCA

Nonstop2h 20mSouthwest

Sat 12/2711:35 amDCA - MCI

Nonstop2h 45mSouthwest

Deal found 12/13

$350

Wed 12/316:15 amMCI - DCA

Nonstop2h 31mAmerican Airlines

Sun 1/41:45 pmDCA - MCI

Nonstop2h 58mAmerican Airlines

Deal found 12/15

$353

Wed 12/247:40 amMCI - DCA

Nonstop2h 20mSouthwest

Sun 12/285:40 pmDCA - MCI

1 stop7h 30mSouthwest

Deal found 12/13

$360

Best flights from Kansas City to Reagan-National
Discover carefully curated flight deals from Kansas City to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Fri 2/612:45 pmMCI - DCA

2 stops23h 17mFrontier

Sun 2/88:00 amDCA - MCI

1 stop12h 51mFrontier

Deal found 12/13

$242

Wed 1/73:30 pmMCI - DCA

1 stop5h 50mSouthwest

Sat 1/1012:35 pmDCA - MCI

Nonstop3h 00mSouthwest

Deal found 12/14

$279

Sun 3/11:44 pmMCI - DCA

1 stop21h 20mMultiple Airlines

Tue 3/38:00 amDCA - MCI

2 stops16h 33mMultiple Airlines

Deal found 12/14

$286

Sat 2/710:50 amMCI - DCA

1 stop7h 08mAmerican Airlines

Wed 2/116:59 amDCA - MCI

1 stop5h 58mAmerican Airlines

Deal found 12/14

$289

Thu 1/16:30 amMCI - DCA

1 stop4h 07mDelta

Sun 1/47:15 pmDCA - MCI

1 stop4h 54mDelta

Deal found 12/14

$331

Sun 1/183:38 pmMCI - DCA

Nonstop2h 37mAmerican Airlines

Sun 2/18:44 pmDCA - MCI

Nonstop3h 13mAmerican Airlines

Deal found 12/15

$300

Sun 2/812:05 pmMCI - DCA

Nonstop2h 20mSouthwest

Wed 2/116:10 amDCA - MCI

Nonstop3h 00mSouthwest

Deal found 12/14

$319

Thu 1/16:30 amMCI - DCA

1 stop4h 07mDelta

Mon 1/51:45 pmDCA - MCI

1 stop5h 47mDelta

Deal found 12/14

$331

Sun 1/186:10 amMCI - DCA

1 stop4h 05mSouthwest

Sun 2/14:25 pmDCA - MCI

2 stops7h 50mSouthwest

Deal found 12/15

$325

Sun 3/16:33 pmMCI - DCA

1 stop4h 26mAmerican Airlines

Tue 3/32:29 pmDCA - MCI

Nonstop3h 16mAmerican Airlines

Deal found 12/14

$329

Thu 12/2512:10 pmMCI - DCA

2 stops5h 55mSouthwest

Wed 12/316:05 amDCA - MCI

1 stop4h 50mSouthwest

Deal found 12/13

$326

Last-minute flights from Kansas City to Reagan-National
Discover last-minute flight deals from Kansas City to Reagan-National. Data last updated December 15, 2025 and is based on user searches.

Wed 12/247:40 amMCI - DCA

Nonstop2h 20mSouthwest

Wed 12/316:10 amDCA - MCI

Nonstop2h 50mSouthwest

Deal found 12/14

$231

Wed 12/246:30 amMCI - DCA

1 stop4h 07mDelta

Wed 12/315:42 pmDCA - MCI

1 stop7h 14mDelta

Deal found 12/13

$251

Wed 12/316:15 amMCI - DCA

Nonstop2h 31mAmerican Airlines

Thu 1/18:39 pmDCA - MCI

Nonstop3h 00mAmerican Airlines

Deal found 12/15

$255

Wed 12/318:45 pmMCI - DCA

1 stop15h 16mFrontier

Mon 1/58:00 amDCA - MCI

1 stop12h 50mFrontier

Deal found 12/14

$257

Wed 1/77:40 pmMCI - DCA

Nonstop2h 15mSouthwest

Sat 1/1012:35 pmDCA - MCI

Nonstop3h 00mSouthwest

Deal found 12/14

$269

Sat 1/106:00 amMCI - DCA

Nonstop2h 35mAmerican Airlines

Sat 1/171:44 pmDCA - MCI

Nonstop3h 14mAmerican Airlines

Deal found 12/13

$250

Sat 1/106:30 pmMCI - DCA

1 stop4h 29mUnited Airlines

Sat 1/178:25 amDCA - MCI

1 stop6h 57mUnited Airlines

Deal found 12/13

$270

Mon 1/128:26 pmMCI - DCA

1 stop15h 36mFrontier

Mon 1/198:00 amDCA - MCI

1 stop12h 42mFrontier

Deal found 12/14

$181

Sun 1/188:27 pmMCI - DCA

1 stop15h 35mFrontier

Sun 2/16:00 pmDCA - MCI

1 stop26h 51mFrontier

Deal found 12/15

$235

One-way flights from Kansas City to Reagan-National
Search for one-way flight options from Kansas City to Reagan-National. Find affordable one-way fares based on user searches. Data last updated December 15, 2025.

Fri 1/168:27 pmMCI - DCA

1 stop15h 35mFrontier

Deal found 12/15

$71

Mon 2/28:41 pmMCI - DCA

1 stop19h 18mFrontier

Deal found 12/13

$72

Wed 2/114:39 pmMCI - DCA

1 stop23h 21mFrontier

Deal found 12/13

$80

Sun 2/88:41 pmMCI - DCA

1 stop15h 21mFrontier

Deal found 12/15

$83

Mon 1/268:41 pmMCI - DCA

1 stop19h 18mFrontier

Deal found 12/13

$85

Mon 1/128:26 pmMCI - DCA

1 stop15h 36mFrontier

Deal found 12/15

$93

Fri 2/206:51 pmMCI - DCA

1 stop16h 13mFrontier

Deal found 12/15

$94

Fri 1/98:31 pmMCI - DCA

1 stop15h 30mFrontier

Deal found 12/15

$96

Mon 1/58:45 pmMCI - DCA

1 stop24h 14mFrontier

Deal found 12/13

$97

Sat 2/148:36 pmMCI - DCA

1 stop14h 28mFrontier

Deal found 12/15

$102

Find flight deals from Kansas City to Reagan-National

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$169 (Kiwi.com)
One-way from	$71 (Kiwi.com)
Popular in	November
Cheapest in	August
Average price	$355

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 ($16 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Fri 2/6

12:45 pm-1:02 pm

2 stops23h 17m

Washington, D.C. Reagan-National

Sun 2/8

8:00 am-7:51 pm

1 stop12h 51m

$242

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Wed 1/7

3:30 pm-10:20 pm

1 stop5h 50m

Washington, D.C. Reagan-National

Sat 1/10

12:35 pm-2:35 pm

Nonstop3h 00m

$279

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Sun 3/1

1:44 pm-12:04 pm

1 stop21h 20m

Washington, D.C. Reagan-National

Tue 3/3

8:00 am-11:33 pm

2 stops16h 33m

$286

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Sat 2/7

10:50 am-6:58 pm

1 stop7h 08m

Washington, D.C. Reagan-National

Wed 2/11

6:59 am-11:57 am

1 stop5h 58m

$289

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Sun 1/18

3:38 pm-7:15 pm

Nonstop2h 37m

Washington, D.C. Reagan-National

Sun 2/1

8:44 pm-10:57 pm

Nonstop3h 13m

$300

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Sun 2/8

12:05 pm-3:25 pm

Nonstop2h 20m

Washington, D.C. Reagan-National

Wed 2/11

6:10 am-8:10 am

Nonstop3h 00m

$319

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Sun 1/18

6:10 am-11:15 am

1 stop4h 05m

Washington, D.C. Reagan-National

Sun 2/1

4:25 pm-11:15 pm

2 stops7h 50m

$325

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Thu 12/25

12:10 pm-7:05 pm

2 stops5h 55m

Washington, D.C. Reagan-National

Wed 12/31

6:05 am-9:55 am

1 stop4h 50m

$326

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Sun 3/1

6:33 pm-11:59 pm

1 stop4h 26m

Washington, D.C. Reagan-National

Tue 3/3

2:29 pm-4:45 pm

Nonstop3h 16m

$329

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Thu 1/1

6:30 am-11:37 am

1 stop4h 07m

Washington, D.C. Reagan-National

Sun 1/4

7:15 pm-11:09 pm

1 stop4h 54m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 21 results

Compare providers for flights from Kansas City to Reagan-National

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Kansas City-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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

Prices

Airlines

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

Booking 62 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 $145). Flying from Kansas City to Washington, D.C. Reagan-National Airport in April is currently the most expensive (average of $294). 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?

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 39% versus a flight at noon.

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

Cheapflights partnered with top experts to bring you the best recommendations for your Kansas City to Washington, D.C. Reagan-National Airport trip

Airports

MCI

MCI's central security checkpoint rarely has long waits, with lines typically under 5 minutes even without TSA PreCheck.

DCA

DCA has a dedicated Metro stop on the Yellow and Blue lines, offering a clean and affordable way to reach downtown D.C.

Our travel experts

Matt Meltzer

Expert on MCI

Emily Zemler

Expert on DCA

Reviews of airlines servicing Reagan-National

Get a feel of what it's like to fly with Southwest, American Airlines, and Frontier 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

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,249 reviews

Southwest

7.9

Good

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,048 reviews

Southwest

7.9

Good

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Frontier

5.8

Fair

3,080 reviews

Southwest

7.9

Good

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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. 3 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 5h 50m. Airlines will cover a distance of 947 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Kansas City to Washington, D.C. Reagan-National Airport round-trip?
Flying on Frontier is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $146. Additional round-trip tickets that might be worth considering are offered by American Airlines and Southwest, with the lowest prices starting at $149 and $217, respectively. Frontier is 58% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Kansas City to Washington, D.C. Reagan-National Airport one-way?
To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $129. Southwest flights start at $134 while deals on Delta start at $136 one-way.
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 Envoy Air (94%), PSA Airlines (85%) or American Airlines (79%) 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 $134. On average you can expect to pay $332. The most popular route, (Kansas City - Washington, D.C. Reagan-National), can usually be booked for $206.
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 $145). Flying from Kansas City to Washington, D.C. Reagan-National Airport in April is currently the most expensive (average of $294). 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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Owings Mills

Springfield

Hanover

Silver Spring

Fredericksburg

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Rockville

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Towson

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National Harbor

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McLean

Clinton

Cordova

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Top 3 airlines flying from Kansas City to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$146	Average$207	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$149	Average$359	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$217	Average$349	FlexibilityNo cancel fee	On-time63%

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$71+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kansas City to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Kansas City to Washington, D.C. Reagan-National are usually found in August or January, booked 62 days in advance, depart on a Wednesday or Friday and return on a Thursday

Cheap flight deals from Kansas City to Reagan-National

Cheapest flights from Kansas City to Reagan-NationalExplore 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 December 15, 2025.

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 December 15, 2025.

Find flight deals from Kansas City to Reagan-National

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kansas City to Washington, D.C. Reagan-National Airport that are best for you.

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 December.

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.

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?

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

What is the cheapest time of day to fly from MCI to DCA?

Weekly flight availability from Kansas City to Washington, D.C. Reagan-National Airport

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Alternative routes for Kansas City to Reagan-National

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Top 3 airlines flying from Kansas City to Reagan-National

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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 December 15, 2025.