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Cheap flights from Kansas City to Washington, D.C. from $97

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 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Kansas City to Washington, D.C.

Cheap round-trip flights

Frontier Logo
3:01 pm - 12:10 pmMCI-DCA
20h 09m1 stop
Frontier Logo
1:00 pm - 1:48 pmDCA-MCI
25h 48m1 stop
$220Frontier
Find Deal
Fri, Sep 19 - Sun, Sep 21
Frontier Logo
3:01 pm - 12:10 pmMCI-DCA
20h 09m1 stop
Frontier Logo
6:00 pm - 1:48 pmDCA-MCI
20h 48m1 stop
$223Frontier
Find Deal
Thu, Sep 18 - Sun, Sep 21
Frontier Logo
8:28 pm - 5:01 pmMCI-DCA
19h 33m1 stop
Frontier Logo
7:00 am - 7:33 pmDCA-MCI
13h 33m1 stop
$224Frontier
Find Deal
Thu, Nov 13 - Sun, Nov 16
Southwest Logo
7:35 am - 11:00 amMCI-DCA
2h 25mnonstop
Southwest Logo
4:55 pm - 6:30 pmDCA-MCI
2h 35mnonstop
$237Southwest
Find Deal
Tue, Sep 16 - Tue, Sep 23
Southwest Logo
7:35 am - 11:00 amMCI-DCA
2h 25mnonstop
Southwest Logo
11:55 am - 6:05 pmDCA-MCI
7h 10m1 stop
$247Southwest
Find Deal
Tue, Sep 16 - Tue, Sep 23
American Airlines Logo
6:00 am - 9:26 amMCI-DCA
2h 26mnonstop
American Airlines Logo
9:00 pm - 10:51 pmDCA-MCI
2h 51mnonstop
$259American Airlines
Find Deal
Fri, Oct 10 - Mon, Oct 13
Delta Logo
4:06 pm - 9:44 pmMCI-DCA
4h 38m1 stop
Delta Logo
7:45 am - 11:31 amDCA-MCI
4h 46m1 stop
$268Delta
Find Deal
Fri, Sep 19 - Tue, Sep 23
American Airlines Logo
6:00 am - 9:26 amMCI-DCA
2h 26mnonstop
American Airlines Logo
5:30 pm - 12:09 amDCA-MCI
7h 39m1 stop
$269American Airlines
Find Deal
Fri, Oct 10 - Mon, Oct 13
Delta Logo
5:26 pm - 11:42 pmMCI-DCA
5h 16m1 stop
Delta Logo
7:30 pm - 11:44 pmDCA-MCI
5h 14m1 stop
$279Delta
Find Deal
Fri, Sep 19 - Mon, Sep 22
United Airlines Logo
7:30 am - 3:51 pmMCI-DCA
7h 21m1 stop
United Airlines Logo
8:30 am - 2:20 pmDCA-MCI
6h 50m1 stop
$327United Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 8

Southwest flights from Kansas City to Washington, D.C. Reagan-National Airport

Our best Southwest deals on Kansas City to Washington, D.C. Reagan-National Airport flight tickets
Southwest
Sep 16
MCI7:35 amKansas City
2h 25m
DCA11:00 amWashington, D.C. Reagan-National
Sep 23
DCA4:55 pmWashington, D.C. Reagan-National
2h 35m
MCI6:30 pmKansas City
$237
Find similar
Southwest
Sep 16
MCI7:35 amKansas City
2h 25m
DCA11:00 amWashington, D.C. Reagan-National
Sep 23
DCA11:55 amWashington, D.C. Reagan-National
7h 10m
1 stop
MCI6:05 pmKansas City
$247
Find similar
Southwest
Oct 1
MCI6:50 pmKansas City
2h 25m
DCA10:15 pmWashington, D.C. Reagan-National
Oct 4
DCA3:35 pmWashington, D.C. Reagan-National
2h 45m
MCI5:20 pmKansas City
$248
Find similar

Frontier flights from Kansas City to Washington, D.C. Reagan-National Airport

Our best Frontier deals on Kansas City to Washington, D.C. Reagan-National Airport flight tickets
Frontier
Sep 19
MCI3:01 pmKansas City
20h 09m
1 stop
DCA12:10 pmWashington, D.C. Reagan-National
Sep 21
DCA1:00 pmWashington, D.C. Reagan-National
25h 48m
1 stop
MCI1:48 pmKansas City
$220
Find similar
Frontier
Sep 18
MCI3:01 pmKansas City
20h 09m
1 stop
DCA12:10 pmWashington, D.C. Reagan-National
Sep 21
DCA6:00 pmWashington, D.C. Reagan-National
20h 48m
1 stop
MCI1:48 pmKansas City
$223
Find similar
Frontier
Nov 13
MCI8:28 pmKansas City
19h 33m
1 stop
DCA5:01 pmWashington, D.C. Reagan-National
Nov 16
DCA7:00 amWashington, D.C. Reagan-National
13h 33m
1 stop
MCI7:33 pmKansas City
$224
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kansas City to Washington, D.C. Reagan-National Airport 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, momondo users made 832,500 searches. Data last updated August 18, 2025.
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 9/19

3:01 pm-12:10 pm

1 stop20h 09m

Washington, D.C. Reagan-National

Sun 9/21

1:00 pm-1:48 pm

1 stop25h 48m

$220

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Thu 9/18

3:01 pm-12:10 pm

1 stop20h 09m

Washington, D.C. Reagan-National

Sun 9/21

6:00 pm-1:48 pm

1 stop20h 48m

$223

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Thu 11/13

8:28 pm-5:01 pm

1 stop19h 33m

Washington, D.C. Reagan-National

Sun 11/16

7:00 am-7:33 pm

1 stop13h 33m

$224

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Tue 9/16

7:35 am-11:00 am

Nonstop2h 25m

Washington, D.C. Reagan-National

Tue 9/23

4:55 pm-6:30 pm

Nonstop2h 35m

$237

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Tue 9/16

7:35 am-11:00 am

Nonstop2h 25m

Washington, D.C. Reagan-National

Tue 9/23

11:55 am-6:05 pm

1 stop7h 10m

$247

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Fri 10/10

6:00 am-9:26 am

Nonstop2h 26m

Washington, D.C. Reagan-National

Mon 10/13

9:00 pm-10:51 pm

Nonstop2h 51m

$259

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Fri 9/19

4:06 pm-9:44 pm

1 stop4h 38m

Washington, D.C. Reagan-National

Tue 9/23

7:45 am-11:31 am

1 stop4h 46m

$268

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Fri 10/10

6:00 am-9:26 am

Nonstop2h 26m

Washington, D.C. Reagan-National

Mon 10/13

5:30 pm-12:09 am

1 stop7h 39m

$269

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Fri 9/19

5:26 pm-11:42 pm

1 stop5h 16m

Washington, D.C. Reagan-National

Mon 9/22

7:30 pm-11:44 pm

1 stop5h 14m

$279

Kansas CityWashington, D.C.

MCI - DCA

MCIDCA

Kansas City

Wed 10/1

7:30 am-3:51 pm

1 stop7h 21m

Washington, D.C. Reagan-National

Wed 10/8

8:30 am-2:20 pm

1 stop6h 50m

$327

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. Reagan-National Airport

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 cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of August is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Kansas City, with most prices found around $315. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $317.

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

The cheapest day to depart from Kansas City to Washington, D.C. Reagan-National Airport is on a Tuesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Tuesday will often find tickets for as low as $341. Flights from Kansas City to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $385. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Kansas City to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the evening. Our users have found flights to Washington, D.C. Reagan-National Airport in the evening for as low as $345. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is at noon when prices are around $422.

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

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

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $351 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Kansas City for as low as $287 on momondo.

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

There are 3 cabin classes available to choose from on Kansas City to Washington, D.C. Reagan-National 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. Reagan-National Airport flight prices changed over time?

As of August 2025, prices for Kansas City to Washington, D.C. Reagan-National Airport flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from Kansas City to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kansas City to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport (MCI to DCA) flight deals and tips

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

Best Price Found

$97

Fastest flight time

2h 15m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Kansas City in the past 72 hours is $97. The best round-trip flight deal from Kansas City to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $220.
The fastest flight from Kansas City to Washington, D.C. Reagan-National Airport takes 2h 15m
Direct flights go from Kansas City to Washington, D.C. Reagan-National Airport every day.
Search flight deals

  • How far is Kansas City to Washington, D.C. Reagan-National by plane?

    Kansas City and Washington, D.C. Reagan-National are 940.0 mi apart from one another. 2h 25m is a normal flight duration for this route.

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

    Prices for flights from Kansas City Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kansas City Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Kansas City to Washington, D.C. Reagan-National Airport?

  • What is the most popular airline from Kansas City to Washington, D.C. Reagan-National Airport?

Best airlines flying from Kansas City to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Kansas City to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $111Free CancellationRating
5.8
3,212 reviews
Search Frontier flights
American AirlinesPriceFrom $196Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $211Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
SouthwestPriceFrom $228Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

  • Southwest Flights From Kansas City to Washington, D.C. Reagan-National Airport

    Southwest flies from Kansas City to Washington, D.C. Reagan-National Airport around 15 times per week, with 4,246 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Kansas City to Washington, D.C. Reagan-National Airport in the last 72 hours was $228 (round-trip), much lower than the average airfare cost of $350 for Southwest flights on this route.

  • American Airlines Flights From Kansas City to Washington, D.C. Reagan-National Airport

    Another popular option for Kansas City to Washington, D.C. Reagan-National Airport flights is American Airlines (7.2/10, 10,000 ratings). American Airlines flies from Kansas City to Washington, D.C. Reagan-National Airport around 13 times per week, with deals starting from $196 round-trip and rising to an average price of around $366.

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

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

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?

Yes. momondo allows you to filter the results for Kansas City to Washington, D.C. flights to just show those with flexible booking policies.

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

Once you have performed a search for Kansas City to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Washington, D.C. from Kansas City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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