What is the cheapest airline that flies from Kansas City to Washington, D.C.?

Frontier, Southwest, and United Airlines are the most popular carriers operating from Kansas City to Washington, D.C.

Which airport is the most popular layover for flights between Kansas City and Washington, D.C.?

Denver (DEN) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Washington, D.C.?

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to Washington, D.C. from Kansas City according to our data. Southwest is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 5 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

How many flights depart from Kansas City to Washington, D.C. on average per week?

As of July 2026, there are 66 flights per week flying from Kansas City to Washington, D.C.. The most common day of the week flights depart is Fri, with 20% of flights taking off on this day.

Which layover airport has the shortest connection time from Kansas City to Washington, D.C.?

Charlotte (CLT) has the shortest average layover time for this route: 0h 52m.

How many flights depart from Kansas City to Washington, D.C. on average per day?

As of July 2026, there are 9 flights per day flying from Kansas City to Washington, D.C.. The most common time of day flights depart is 12:00PM, with 56% of flights taking off in the afternoon.

Which layover airport offers the lowest fares from Kansas City to Washington, D.C.?

Flights via Denver (DEN) offer the lowest average round-trip price of $151.

Which layover airport has the shortest travel time from Kansas City to Washington, D.C.?

Flights connecting via Charlotte (CLT) have the shortest average one-way travel time: 4h 25m.

When did momondo last update prices for flights from Kansas City Airport to Washington, D.C.?

Prices for flights from Kansas City Airport to Washington, D.C. were last updated today.

How many operators does momondo search for flights from Kansas City Airport to Washington, D.C.?

The number of operators available for flights from Kansas City Airport to Washington, D.C. is 5 as of July 2026.

How old do you have to be to fly from Kansas City Airport to Washington, D.C.?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kansas City Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$70 Cheap Flights from Kansas City to Washington, D.C. in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kansas City to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:26 am - 9:56 pm

MCI

BWI

9h 30m

1 stop

9:32 pm - 10:41 am

BWI

MCI

14h 09m

1 stop

$141Frontier

Wed, Aug 19 - Tue, Aug 25

11:26 am - 9:56 pm

MCI

BWI

9h 30m

1 stop

8:45 am - 4:05 pm

BWI

MCI

8h 20m

1 stop

$142Frontier

Wed, Aug 19 - Sat, Aug 22

6:17 pm - 6:33 pm

MCI

BWI

23h 16m

1 stop

9:32 pm - 5:10 pm

BWI

MCI

20h 38m

1 stop

$143Frontier

Fri, Aug 7 - Tue, Aug 11

11:26 am - 9:56 pm

MCI

BWI

9h 30m

1 stop

8:45 am - 4:05 pm

BWI

MCI

8h 20m

1 stop

$144Frontier

Wed, Aug 26 - Sat, Aug 29

6:07 pm - 11:17 pm

MCI

BWI

28h 10m

1 stop

8:36 am - 5:10 pm

BWI

MCI

9h 34m

1 stop

$146Frontier

Fri, Jul 24 - Wed, Jul 29

6:00 am - 9:41 am

MCI

DCA

2h 41mnonstop

8:59 pm - 10:49 pm

DCA

MCI

2h 50mnonstop

$259American Airlines

Sat, Aug 1 - Tue, Aug 4

5:52 am - 9:31 am

MCI

DCA

2h 39mnonstop

7:52 pm - 9:45 pm

DCA

MCI

2h 53mnonstop

$261American Airlines

Wed, Aug 5 - Wed, Aug 12

5:39 pm - 9:18 pm

MCI

IAD

2h 39mnonstop

5:44 pm - 7:32 pm

IAD

MCI

2h 48mnonstop

$261United Airlines

Tue, Aug 11 - Sat, Aug 15

7:15 am - 11:00 am

MCI

DCA

2h 45mnonstop

6:59 am - 8:47 am

DCA

MCI

2h 48mnonstop

$263American Airlines

Tue, Jul 28 - Wed, Jul 29

12:30 pm - 4:03 pm

MCI

IAD

2h 33mnonstop

5:42 pm - 11:59 pm

IAD

MCI

7h 17m

1 stop

$267United Airlines

Tue, Jul 28 - Tue, Aug 4

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Delta flights from Kansas City to Washington, D.C.

Our best Delta deals on Kansas City to Washington, D.C. flight tickets

Delta

Aug 18

MCI10:45 amKansas City

6h 48m

1 stop

IAD6:33 pmWashington, D.C. Dulles Intl

Aug 25

IAD6:00 amWashington, D.C. Dulles Intl

6h 17m

1 stop

MCI11:17 amKansas City

$281

Delta

Aug 20

MCI1:31 pmKansas City

6h 24m

1 stop

IAD8:55 pmWashington, D.C. Dulles Intl

Aug 26

IAD6:00 amWashington, D.C. Dulles Intl

6h 26m

1 stop

MCI11:26 amKansas City

$284

Delta

Aug 20

MCI1:31 pmKansas City

6h 24m

1 stop

IAD8:55 pmWashington, D.C. Dulles Intl

Aug 24

IAD7:26 pmWashington, D.C. Dulles Intl

5h 32m

1 stop

MCI11:58 pmKansas City

$287

Frontier flights from Kansas City to Washington, D.C.

Our best Frontier deals on Kansas City to Washington, D.C. flight tickets

Frontier

Aug 19

MCI11:26 amKansas City

9h 30m

1 stop

BWI9:56 pmBaltimore/Washington

Aug 25

BWI9:32 pmBaltimore/Washington

14h 09m

1 stop

MCI10:41 amKansas City

$141

Frontier

Aug 19

MCI11:26 amKansas City

9h 30m

1 stop

BWI9:56 pmBaltimore/Washington

Aug 22

BWI8:45 amBaltimore/Washington

8h 20m

1 stop

MCI4:05 pmKansas City

$142

Frontier

Aug 7

MCI6:17 pmKansas City

23h 16m

1 stop

BWI6:33 pmBaltimore/Washington

Aug 11

BWI9:32 pmBaltimore/Washington

20h 38m

1 stop

MCI5:10 pmKansas City

$143

momondo Fare Finder

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 CityBaltimore

MCI - BWI

MCIBWI

Kansas City

Wed 8/19

11:26 am-9:56 pm

1 stop9h 30m

Baltimore/Washington

Tue 8/25

9:32 pm-10:41 am

1 stop14h 09m

$141

Kansas CityBaltimore

MCI - BWI

MCIBWI

Kansas City

Wed 8/19

11:26 am-9:56 pm

1 stop9h 30m

Baltimore/Washington

Sat 8/22

8:45 am-4:05 pm

1 stop8h 20m

$142

Kansas CityBaltimore

MCI - BWI

MCIBWI

Kansas City

Fri 8/7

6:17 pm-6:33 pm

1 stop23h 16m

Baltimore/Washington

Tue 8/11

9:32 pm-5:10 pm

1 stop20h 38m

$143

Kansas CityBaltimore

MCI - BWI

MCIBWI

Kansas City

Wed 8/26

11:26 am-9:56 pm

1 stop9h 30m

Baltimore/Washington

Sat 8/29

8:45 am-4:05 pm

1 stop8h 20m

$144

Kansas CityBaltimore

MCI - BWI

MCIBWI

Kansas City

Fri 7/24

6:07 pm-11:17 pm

1 stop28h 10m

Baltimore/Washington

Wed 7/29

8:36 am-5:10 pm

1 stop9h 34m

$146

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Sat 8/1

6:00 am-9:41 am

Nonstop2h 41m

Washington, D.C. Reagan-National

Tue 8/4

8:59 pm-10:49 pm

Nonstop2h 50m

$259

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Wed 8/5

5:52 am-9:31 am

Nonstop2h 39m

Washington, D.C. Reagan-National

Wed 8/12

7:52 pm-9:45 pm

Nonstop2h 53m

$261

Quickest round-trip

Kansas CityWashington, D.C.

MCI - IAD

MCIIAD

Kansas City

Tue 8/11

5:39 pm-9:18 pm

Nonstop2h 39m

Washington, D.C. Dulles Intl

Sat 8/15

5:44 pm-7:32 pm

Nonstop2h 48m

$261

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Tue 7/28

7:15 am-11:00 am

Nonstop2h 45m

Washington, D.C. Reagan-National

Wed 7/29

6:59 am-8:47 am

Nonstop2h 48m

$263

Kansas CityWashington, D.C.

MCI - IAD

MCIIAD

Kansas City

Tue 7/28

12:30 pm-4:03 pm

Nonstop2h 33m

Washington, D.C. Dulles Intl

Tue 8/4

5:42 pm-11:59 pm

1 stop7h 17m

$267

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kansas City to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Kansas City and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The month of November is, on average, the cheapest month to fly to Washington, D.C. from Kansas City, with most prices found around $72. If you’re not able to fly to Washington, D.C. in November, then April is your next best option. Flight prices from Kansas City to Washington, D.C. during April average around $81.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Kansas City is on a Friday. momondo users have found tickets for Friday departures for as low as $476. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Kansas City to Washington, D.C. for around $806.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the evening is the cheapest time of day to fly from Kansas City to Washington, D.C. when you can find flight prices for as low as $338. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $689. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Kansas City to Washington, D.C. flight route?

Fly from Kansas City to Washington, D.C. Reagan-National for the best Kansas City - Washington, D.C. flight prices

What cabin class options are available on Kansas City to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Kansas City to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kansas City to Washington, D.C. flights?

You could potentially save up to 44% on your flight if you consider stops on a Kansas City to Washington, D.C. flight.

How have Kansas City to Washington, D.C. flight prices changed over time?

As of July 2026, prices for Kansas City to Washington, D.C. flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Kansas City to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Kansas City to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Kansas City to Washington, D.C. (MCI to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kansas City to Washington, D.C.

Best Price Found	$194
Fastest flight time	2h 15m
Direct flights	Every day
Airports in Washington, D.C.	2 airports

The best one-way flight to Washington, D.C. from Kansas City in the past 72 hours is $194. The best round-trip flight deal from Kansas City to Washington, D.C. found on momondo in the last 72 hours is $382.

The fastest flight from Kansas City to Washington, D.C. takes 2h 15m

Direct flights go from Kansas City to Washington, D.C. every day.

There are 2 airports in Washington, D.C.. From Kansas City there are direct flights to Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).

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Frequently asked questions about flying from Kansas City to Washington, D.C.

How far is Kansas City to Washington, D.C. by plane?
The distance between Kansas City and Washington, D.C. is about 939.7 mi. 2h 15m is a normal flight duration for this route.
When did momondo last update prices for flights from Kansas City Airport to Washington, D.C.?
Prices for flights from Kansas City Airport to Washington, D.C. were last updated today.
How many operators does momondo search for flights from Kansas City Airport to Washington, D.C.?
The number of operators available for flights from Kansas City Airport to Washington, D.C. is 5 as of July 2026.
How old do you have to be to fly from Kansas City Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kansas City Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Kansas City to Washington, D.C.?
Based on momondo bookings for flights between Kansas City and Washington, D.C., the leading plane model is Embraer 175 (Enhanced Winglets), making up 17.57% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet 700 with 14.93%, Canadair (Bombardier) Regional Jet 900 with 14.52%, and Boeing 737 MAX 8 with 13.37%.
What is the most popular airline from Kansas City to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Kansas City to Washington, D.C. is Southwest (46% of total bookings). The next most popular airlines are American Airlines (32%), United Airlines (14%), and Frontier (8%).

Best airlines flying from Kansas City to Washington, D.C.

Compare and see reviews for airlines that fly from Kansas City to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $80	Free Cancellation	Rating 5.6 2,846 reviews	Search Frontier flights
Delta	PriceFrom $153	Free Cancellation	Rating 7.8 8,454 reviews	Search Delta flights
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.1 11,765 reviews	Search American Airlines flights
Southwest	PriceFrom $217	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights
United Airlines	PriceFrom $244	Free Cancellation	Rating 7.4 9,930 reviews	Search United Airlines flights

Southwest Flights From Kansas City to Washington, D.C.
Southwest flight deals from Kansas City to Washington, D.C. start from $217 round-trip. Over the 6 Southwest flights for this route in a normal week, average airfare is usually $397 round-trip - but some users have found much cheaper deals with momondo.
United Airlines Flights From Kansas City to Washington, D.C.
$244 is the best United Airlines flight deal from Kansas City to Washington, D.C. found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $411, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 9,930 user reviews) flies into Washington, D.C. from Kansas City 10 times in an average week so prices can vary.

Alexandria

National Harbor

Arlington

Gettysburg

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Colonial Beach

Towson

Manassas

Silver Spring

Tysons

Springfield

Bethesda

Fairfax

Glen Burnie

Why use momondo?

Why should I use momondo to find a flight deal from Kansas City to Washington, D.C.?

Finding the right flight to Washington, D.C. from Kansas City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Kansas City to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Kansas City to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Kansas City to Washington, D.C.?

momondo helps you find the best flight between Kansas City and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Kansas City to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Kansas City and alert you when they change.

An easier way to manage your Washington, D.C. trip

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Feeling lucky

Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Kansas City to Washington, D.C. from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Washington, D.C. departing on 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Kansas City to Washington, D.C.

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Delta flights from Kansas City to Washington, D.C.

Our best Delta deals on Kansas City to Washington, D.C. flight tickets

Frontier flights from Kansas City to Washington, D.C.

Our best Frontier deals on Kansas City to Washington, D.C. flight tickets

momondo Fare Finder

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

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Kansas City to Washington, D.C.

What is the typical price of a round-trip flight between Kansas City and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

What is the cheapest day to depart on your flight to Washington, D.C.?

What is the cheapest time of day to depart on your flight to Washington, D.C.?

What is the cheapest Kansas City to Washington, D.C. flight route?

What cabin class options are available on Kansas City to Washington, D.C. flights?

Can stopping save me money on Kansas City to Washington, D.C. flights?

How have Kansas City to Washington, D.C. flight prices changed over time?

What is the cheapest airline that flies from Kansas City to Washington, D.C.?

What airlines fly to Washington, D.C.?

Which airport is the most popular layover for flights between Kansas City and Washington, D.C.?

Which layover airport offers the lowest fares from Kansas City to Washington, D.C.?

Which layover airport has the shortest travel time from Kansas City to Washington, D.C.?

Which layover airport has the shortest connection time from Kansas City to Washington, D.C.?

How many flights depart from Kansas City to Washington, D.C. on average per day?

How many flights depart from Kansas City to Washington, D.C. on average per week?

When to book flights from Kansas City to Washington, D.C.

Cheap Kansas City to Washington, D.C. (MCI to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kansas City to Washington, D.C.

Best Price Found

Fastest flight time

Direct flights

Airports in Washington, D.C.

Frequently asked questions about flying from Kansas City to Washington, D.C.

Best airlines flying from Kansas City to Washington, D.C.

Compare and see reviews for airlines that fly from Kansas City to Washington, D.C. with momondo

Southwest Flights From Kansas City to Washington, D.C.

United Airlines Flights From Kansas City to Washington, D.C.

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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