Washington, D.C.

$70+ Cheap flights from Kansas City (MCI) to Washington, D.C. (WAS)

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — WAS
Apr 19 — Apr 261
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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

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Cheapflights Tip: The best prices from Kansas City to Washington, D.C. are usually found in August or October, booked 84 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Kansas City to Washington, D.C.

Cheapest flights from Kansas City to Washington, D.C.
Explore the most affordable flight options available from Kansas City to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2511:45 am
MCI
-
BWI
1 stop25h 39m
Frontier
Fri 4/35:35 am
BWI
-
MCI
1 stop11h 01m
Frontier
Deal found 3/18$150
This Expedia deal was found by Cheapflights users on 3/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:31 pm
MCI
-
BWI
1 stop7h 13m
Frontier
Mon 4/135:35 am
BWI
-
MCI
1 stop11h 01m
Frontier
Deal found 3/18$180
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:53 am
MCI
-
BWI
1 stop11h 51m
Frontier
Sun 5/36:05 am
BWI
-
MCI
1 stop5h 53m
Frontier
Deal found 3/18$193
This Frontier deal was found by Cheapflights users on 3/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:53 am
MCI
-
BWI
1 stop11h 51m
Frontier
Sun 4/196:05 am
BWI
-
MCI
1 stop5h 53m
Frontier
Deal found 3/16$201
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2511:45 am
MCI
-
BWI
2 stops11h 14m
Multiple Airlines
Fri 4/35:35 am
BWI
-
MCI
1 stop11h 01m
Multiple Airlines
Deal found 3/18$210
This Frontier deal was found by Cheapflights users on 3/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1711:19 am
MCI
-
BWI
1 stop5h 08m
Frontier
Sun 4/196:05 am
BWI
-
MCI
1 stop5h 53m
Frontier
Deal found 3/15$225
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/275:08 pm
MCI
-
BWI
1 stop22h 42m
Multiple Airlines
Tue 3/313:19 pm
BWI
-
MCI
2 stops21h 10m
Multiple Airlines
Deal found 3/18$244
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:53 am
MCI
-
BWI
1 stop11h 51m
Frontier
Tue 4/215:49 pm
BWI
-
MCI
2 stops44h 41m
Frontier
Deal found 3/18$255
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:53 am
MCI
-
BWI
1 stop11h 51m
Frontier
Mon 5/42:43 pm
BWI
-
MCI
2 stops24h 06m
Frontier
Deal found 3/18$259
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:53 am
MCI
-
BWI
1 stop11h 51m
Multiple Airlines
Tue 4/215:35 pm
BWI
-
MCI
1 stop24h 31m
Multiple Airlines
Deal found 3/18$265
This KAYAK deal was found by Cheapflights users on 3/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:28 pm
MCI
-
DCA
1 stop4h 31m
American Airlines
Thu 5/78:26 am
DCA
-
MCI
Nonstop3h 02m
American Airlines
Deal found 3/17$284
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:30 am
MCI
-
IAD
1 stop6h 53m
United Airlines
Thu 4/95:50 pm
IAD
-
MCI
Nonstop2h 58m
United Airlines
Deal found 3/17$284

Find flight deals from Kansas City to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Washington, D.C. (WAS). 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 March 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$180
(Expedia)

One-way from

$70
(Frontier)

Popular in

March

Cheapest in

August

Average price

$396
Provider with most accurate pricing for Kansas City-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Kansas City-Washington, D.C. (WAS) flights.
From Kansas City to Washington, D.C. (WAS)
One-way flight from Kansas City to Washington, D.C. (WAS)
Highest demand for flights based on searches. 6% potential increase in price ($22 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City to Washington, D.C. 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 March 20, 2026.
Use the filters below to find and compare flights from Kansas City to Washington, D.C. 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

Mon 5/11

2:50 pm-11:00 pm

1 stop7h 10m

Washington, D.C. Reagan-National

Thu 5/14

6:10 am-7:55 am

Nonstop2h 45m

$297

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Tue 4/7

2:55 pm-10:45 pm

1 stop6h 50m

Washington, D.C. Reagan-National

Thu 4/9

8:15 pm-10:10 pm

Nonstop2h 55m

$297

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Mon 4/20

3:20 pm-10:55 pm

1 stop6h 35m

Washington, D.C. Reagan-National

Mon 4/27

3:00 pm-4:55 pm

Nonstop2h 55m

$297

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Sat 4/25

5:30 am-2:00 pm

2 stops7h 30m

Washington, D.C. Reagan-National

Mon 4/27

6:10 am-7:55 am

Nonstop2h 45m

$302

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Wed 4/29

5:12 pm-11:41 pm

1 stop5h 29m

Washington, D.C. Reagan-National

Mon 5/4

7:38 pm-11:50 pm

1 stop5h 12m

$307

Kansas CityWashington, D.C.

MCI - IAD

MCIIAD

Kansas City

Thu 5/7

6:38 pm-12:51 am

1 stop5h 13m

Washington, D.C. Dulles Intl

Mon 5/11

7:38 pm-11:49 pm

1 stop5h 11m

$307

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Thu 4/16

2:05 pm-10:45 pm

1 stop7h 40m

Washington, D.C. Reagan-National

Mon 4/20

5:00 pm-11:50 pm

2 stops7h 50m

$312

Kansas CityBaltimore

MCI - BWI

MCIBWI

Kansas City

Wed 4/22

5:30 am-11:40 am

1 stop5h 10m

Baltimore/Washington

Wed 4/22

7:40 pm-9:30 pm

Nonstop2h 50m

$313

Kansas CityBaltimore

MCI - BWI

MCIBWI

Kansas City

Sat 5/2

12:45 pm-7:55 pm

1 stop6h 10m

Baltimore/Washington

Sat 5/16

5:25 pm-7:15 pm

Nonstop2h 50m

$313

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Thu 4/23

12:05 pm-3:25 pm

Nonstop2h 20m

Washington, D.C. Reagan-National

Thu 4/23

8:15 pm-10:10 pm

Nonstop2h 55m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Compare providers for flights from Kansas City to Washington, D.C.

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 Washington, D.C. in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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. 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. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-Washington, D.C. 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. 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 Washington, D.C.

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

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

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to Washington, D.C.. Price data was last updated on March 13, 2026.

The price you pay for your flight from Kansas City to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Kansas City to Washington, D.C. (average of $129). Flying from Kansas City to Washington, D.C. in June is currently the most expensive (average of $224). 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 WAS?

Find hourly flight availability from Kansas City to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 20, 2026.

A simple way to save on the total cost of your ticket is to fly from Kansas City to Washington, D.C. in the evening. If you’re flexible enough to do this you can expect to save up to 61% on your trip compared to booking a flight at noon.

Weekly flight availability from Kansas City to Washington, D.C.

Explore weekly flight availability from Kansas City to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 20, 2026.

The most flights from MCI to WAS are scheduled on a Thursday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

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

The best insider tips for Kansas City to Washington, D.C. 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. 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.

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.

Ramsey Qubein

Ramsey Qubein

Expert on IAD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated March 20, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican Airlines from Kansas City to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Washington, D.C.. 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.?

    For a flight from Kansas City to Washington, D.C., you will be flying from Kansas City. Kansas City (MCI) is just 17.4 mi from the center of the city. Kansas City is the only Kansas City airport and it handles 11 outbound flights to Washington, D.C. per day. 6 airlines have flights to Washington, D.C. from Kansas City on a regular basis.

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

    Southwest, Delta, and United Airlines can get you from Kansas City to Washington, D.C. in just under 2h 41m. Your travel time can differ by up to 4h 29m. Kansas City and Washington, D.C. are separated by a distance of 924 mi. This flight may include one or multiple stops.

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

    Frontier, at $90, was found to be the cheapest airline from Kansas City to Washington, D.C..Alternate airlines to your destination round-trip include American Airlines and Delta. You may be able to fly from Kansas City to Washington, D.C. for 73% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $93. Users have also found prices from $108 and $115 on Delta and American Airlines, respectively.

  • What are the most popular routes from Kansas City to Washington, D.C.?

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

    The top 3 most reliable airlines when flying from Kansas City to Washington, D.C. are Avianca (88%), Copa Airlines (88%) and United Airlines (86%).

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

    The cheapest flight price from Kansas City to Washington, D.C. is $225. On average you can expect to pay $1,136. The most popular route, (Kansas City - Washington, D.C. Dulles Intl), can usually be booked for $242.

  • Can I find deals for flights from Kansas City to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Kansas City to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to Washington, D.C.?

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

  • Can I find deals for business class flights from Kansas City to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Kansas City to Washington, D.C. 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.?

    Currently, September is the cheapest month in which you can book a flight from Kansas City to Washington, D.C. (average of $129). Flying from Kansas City to Washington, D.C. in June is currently the most expensive (average of $224). 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.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Owings Mills
Arlington
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park
Cordova

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Top 6 airlines flying from Kansas City to Washington, D.C.

Discover the top 6 airlines that operate flights from Kansas City to Washington, D.C.. 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 March 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$80Average$189FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$96Average$263FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$149Average$390FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$163Average$430FlexibilityNo cancel feeOn-time69%
DeltaCheapest$199Average$361FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$217Average$384FlexibilityNo cancel feeOn-time63%

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