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Cheap flights from Kansas City to Washington, D.C. from $126

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:38 pm - 9:57 amMCI  Kansas City-BWI Baltimore/Washington
13h 19m1 stop Orlando
Frontier Logo
10:52 am - 6:43 pmBWI  Baltimore/Washington-MCI Kansas City
8h 51m1 stop Orlando
$258Frontier
Wed, Nov 25 - Mon, Nov 30
Frontier Logo
10:07 am - 10:21 amMCI  Kansas City-BWI Baltimore/Washington
23h 14m1 stop Orlando
Frontier Logo
7:29 pm - 9:12 amBWI  Baltimore/Washington-MCI Kansas City
14h 43m1 stop Orlando
$269Frontier
Mon, Dec 7 - Fri, Dec 11
Southwest Logo
1:40 pm - 5:05 pmMCI  Kansas City-BWI Baltimore/Washington
2h 25mnonstop
Southwest Logo
9:40 am - 11:35 amBWI  Baltimore/Washington-MCI Kansas City
2h 55mnonstop
$277Southwest
Wed, Oct 28 - Tue, Nov 3
Southwest Logo
5:00 am - 8:25 amMCI  Kansas City-BWI Baltimore/Washington
2h 25mnonstop
Southwest Logo
8:35 pm - 10:25 pmBWI  Baltimore/Washington-MCI Kansas City
2h 50mnonstop
$277Southwest
Mon, Oct 5 - Wed, Oct 7
American Airlines Logo
5:30 am - 11:47 amMCI  Kansas City-DCA Washington, D.C. Reagan-National
5h 17m1 stop Chicago O'Hare Intl
American Airlines Logo
8:35 pm - 12:28 amDCA  Washington, D.C. Reagan-National-MCI Kansas City
4h 53m1 stop Chicago O'Hare Intl
$281American Airlines
Wed, Oct 14 - Mon, Oct 19
American Airlines Logo
9:09 am - 6:03 pmMCI  Kansas City-DCA Washington, D.C. Reagan-National
7h 54m1 stop Chicago O'Hare Intl
American Airlines Logo
8:35 pm - 12:28 amDCA  Washington, D.C. Reagan-National-MCI Kansas City
4h 53m1 stop Chicago O'Hare Intl
$281American Airlines
Wed, Sep 30 - Thu, Oct 15
United Airlines Logo
6:00 am - 11:52 amMCI  Kansas City-IAD Washington, D.C. Dulles Intl
4h 52m1 stop Chicago O'Hare Intl
United Airlines Logo
1:15 pm - 5:25 pmIAD  Washington, D.C. Dulles Intl-MCI Kansas City
5h 10m1 stop Chicago O'Hare Intl
$281United Airlines
Wed, Oct 28 - Tue, Nov 3
Delta Logo
2:30 pm - 8:13 pmMCI  Kansas City-DCA Washington, D.C. Reagan-National
4h 43m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:10 am - 10:23 amDCA  Washington, D.C. Reagan-National-MCI Kansas City
5h 13m1 stop Minneapolis St Paul
$281Delta
Thu, Jan 7 - Sat, Jan 16
Delta Logo
10:20 am - 4:31 pmMCI  Kansas City-DCA Washington, D.C. Reagan-National
5h 11m1 stop Detroit Metropolitan Wayne County
Delta Logo
10:00 am - 1:19 pmDCA  Washington, D.C. Reagan-National-MCI Kansas City
4h 19m1 stop Detroit Metropolitan Wayne County
$281Delta
Tue, Jan 12 - Thu, Jan 21
United Airlines Logo
11:50 am - 3:19 pmMCI  Kansas City-IAD Washington, D.C. Dulles Intl
2h 29mnonstop
United Airlines Logo
12:48 pm - 2:37 pmIAD  Washington, D.C. Dulles Intl-MCI Kansas City
2h 49mnonstop
$283United Airlines
Mon, Oct 5 - Wed, Oct 7

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United Airlines flights from Kansas City to Washington, D.C.

Our best United Airlines deals on Kansas City to Washington, D.C. flight tickets
United Airlines
Oct 1
MCI11:50 amKansas City
2h 29m
IAD3:19 pmWashington, D.C. Dulles Intl
Oct 6
IAD5:58 pmWashington, D.C. Dulles Intl
2h 48m
MCI7:46 pmKansas City
$279
United Airlines
Oct 2
MCI11:50 amKansas City
2h 29m
IAD3:19 pmWashington, D.C. Dulles Intl
Oct 17
IAD5:58 pmWashington, D.C. Dulles Intl
2h 48m
MCI7:46 pmKansas City
$283
United Airlines
Oct 2
MCI11:50 amKansas City
2h 29m
IAD3:19 pmWashington, D.C. Dulles Intl
Oct 17
IAD4:02 pmWashington, D.C. Dulles Intl
6h 58m
1 stop
MCI10:00 pmKansas City
$293

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

Our best Frontier deals on Kansas City to Washington, D.C. flight tickets
Frontier
Nov 25
MCI7:38 pmKansas City
13h 19m
1 stop
BWI9:57 amBaltimore/Washington
Nov 30
BWI10:52 amBaltimore/Washington
8h 51m
1 stop
MCI6:43 pmKansas City
$258
Frontier
Sep 24
MCI10:30 pmKansas City
30h 50m
1 stop
IAD6:20 amWashington, D.C. Dulles Intl
Sep 27
IAD6:00 amWashington, D.C. Dulles Intl
16h 45m
1 stop
MCI9:45 pmKansas City
$277
Frontier
Sep 16
MCI8:32 pmKansas City
24h 27m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Sep 20
DCA6:00 pmWashington, D.C. Reagan-National
26h 37m
1 stop
MCI7:37 pmKansas City
$278

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 Kansas City - BWI Baltimore/Washington

MCIBWI

Kansas City

Wed 11/25

7:38 pm-9:57 am

1 stop13h 19m

Baltimore/Washington

Mon 11/30

10:52 am-6:43 pm

1 stop8h 51m

$258

Kansas CityBaltimore

MCI Kansas City - BWI Baltimore/Washington

MCIBWI

Kansas City

Mon 12/7

10:07 am-10:21 am

1 stop23h 14m

Baltimore/Washington

Fri 12/11

7:29 pm-9:12 am

1 stop14h 43m

$269

Kansas CityBaltimore

MCI Kansas City - BWI Baltimore/Washington

MCIBWI

Kansas City

Wed 10/28

1:40 pm-5:05 pm

Nonstop2h 25m

Baltimore/Washington

Tue 11/3

9:40 am-11:35 am

Nonstop2h 55m

$277
Quickest round-trip

Kansas CityBaltimore

MCI Kansas City - BWI Baltimore/Washington

MCIBWI

Kansas City

Mon 10/5

5:00 am-8:25 am

Nonstop2h 25m

Baltimore/Washington

Wed 10/7

8:35 pm-10:25 pm

Nonstop2h 50m

$277

Kansas CityWashington, D.C.

MCI Kansas City - DCA Washington, D.C. Reagan-National

MCIDCA

Kansas City

Wed 10/14

5:30 am-11:47 am

1 stop5h 17m

Washington, D.C. Reagan-National

Mon 10/19

8:35 pm-12:28 am

1 stop4h 53m

$281

Kansas CityWashington, D.C.

MCI Kansas City - DCA Washington, D.C. Reagan-National

MCIDCA

Kansas City

Wed 9/30

9:09 am-6:03 pm

1 stop7h 54m

Washington, D.C. Reagan-National

Thu 10/15

8:35 pm-12:28 am

1 stop4h 53m

$281

Kansas CityWashington, D.C.

MCI Kansas City - IAD Washington, D.C. Dulles Intl

MCIIAD

Kansas City

Wed 10/28

6:00 am-11:52 am

1 stop4h 52m

Washington, D.C. Dulles Intl

Tue 11/3

1:15 pm-5:25 pm

1 stop5h 10m

$281

Kansas CityWashington, D.C.

MCI Kansas City - DCA Washington, D.C. Reagan-National

MCIDCA

Kansas City

Thu 1/7

2:30 pm-8:13 pm

1 stop4h 43m

Washington, D.C. Reagan-National

Sat 1/16

6:10 am-10:23 am

1 stop5h 13m

$281

Kansas CityWashington, D.C.

MCI Kansas City - DCA Washington, D.C. Reagan-National

MCIDCA

Kansas City

Tue 1/12

10:20 am-4:31 pm

1 stop5h 11m

Washington, D.C. Reagan-National

Thu 1/21

10:00 am-1:19 pm

1 stop4h 19m

$281

Kansas CityWashington, D.C.

MCI Kansas City - IAD Washington, D.C. Dulles Intl

MCIIAD

Kansas City

Mon 10/5

11:50 am-3:19 pm

Nonstop2h 29m

Washington, D.C. Dulles Intl

Wed 10/7

12:48 pm-2:37 pm

Nonstop2h 49m

$283

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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

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

Prices are currently low for flights on this route.

Typical prices usually range from $277 to $389.
The lowest price recently found on this route was $258.

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

The month of October is, on average, the cheapest month to fly to Washington, D.C. from Kansas City, with most prices found around $348. If you’re not able to fly to Washington, D.C. in October, then September is your next best option. Flight prices from Kansas City to Washington, D.C. during September average around $351.

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 Thursday. momondo users have found tickets for Thursday departures for as low as $508. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Kansas City to Washington, D.C. for around $763.

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 $724. 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.

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

As of September 2026, prices for Kansas City to Washington, D.C. flights are approximately 11% more expensive 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

$126

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 $126. The best round-trip flight deal from Kansas City to Washington, D.C. found on momondo in the last 72 hours is $258.
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).
Search flight deals

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.?

  • 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.?

  • What is the most popular airline 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
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $102Free CancellationRating
5.6
2,629 reviews
Search Frontier flights
DeltaPriceFrom $153Free CancellationRating
7.8
8,538 reviews
Search Delta flights
American AirlinesPriceFrom $158Free CancellationRating
7.1
12,023 reviews
Search American Airlines flights
SouthwestPriceFrom $261Free CancellationRating
8.0
4,191 reviews
Search Southwest flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
10,157 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 $261 round-trip. Over the 6 Southwest flights for this route in a normal week, average airfare is usually $404 round-trip - but some users have found much cheaper deals with momondo.

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

    $269 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 $454, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 10,151 user reviews) flies into Washington, D.C. from Kansas City 9 times in an average week so prices can vary.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Laurel
Waldorf
Fredericksburg
Woodbridge
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Springfield
Fairfax
Colonial Beach
Edgewood
Glen Burnie
Tysons
College Park

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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Find better results for your trip to the United States

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

Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport