$127 Cheap Flights from Kansas City (MCI) to Washington (DCA)

View $127 flight on Tue, Jun 10, 2025Opens in a new window

Popular airlines from Kansas City International Airport (MCI) to Ronald Reagan Washington National Airport (DCA)

Find available prices by choosing your travel dates.

Cheap Flights from Kansas City to Washington (MCI-DCA)

Prices were available within the past 7 days and start at $127 for one-way flights and $253 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Wed, May 28 - Wed, Jun 4
MCI
Kansas City
DCA
Washington
$253 Roundtrip, found 6 hours ago
$253
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Wed, May 28 from Kansas City to Washington, returning Wed, Jun 4, priced at $253 found 6 hours ago
American Airlines
Tue, May 27 - Tue, Jun 3
MCI
Kansas City
DCA
Washington
$253 Roundtrip, found 5 hours ago
$253
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, May 27 from Kansas City to Washington, returning Tue, Jun 3, priced at $253 found 5 hours ago
American Airlines
Tue, May 27 - Fri, May 30
MCI
Kansas City
DCA
Washington
$256 Roundtrip, just found
$256
Roundtrip
just found
Select American Airlines flight, departing Tue, May 27 from Kansas City to Washington, returning Fri, May 30, priced at $256 just found
Southwest Airlines
Wed, Jun 4 - Wed, Jun 11
MCI
Kansas City
DCA
Washington
$259 Roundtrip, found 4 days ago
$259
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Jun 4 from Kansas City to Washington, returning Wed, Jun 11, priced at $259 found 4 days ago
American Airlines
Sat, Jun 21 - Tue, Jun 24
MCI
Kansas City
DCA
Washington
$259 Roundtrip, found 11 hours ago
$259
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sat, Jun 21 from Kansas City to Washington, returning Tue, Jun 24, priced at $259 found 11 hours ago
American Airlines
Wed, May 21 - Sun, May 25
MCI
Kansas City
DCA
Washington
$260 Roundtrip, found 1 day ago
$260
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, May 21 from Kansas City to Washington, returning Sun, May 25, priced at $260 found 1 day ago
Southwest Airlines
Wed, May 28 - Wed, Jun 4
MCI
Kansas City
DCA
Washington
$261 Roundtrip, found 6 hours ago
$261
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Wed, May 28 from Kansas City to Washington, returning Wed, Jun 4, priced at $261 found 6 hours ago
United
Wed, May 21 - Sun, May 25
MCI
Kansas City
DCA
Washington
$263 Roundtrip, found 1 day ago
$263
Roundtrip
found 1 day ago
Select United flight, departing Wed, May 21 from Kansas City to Washington, returning Sun, May 25, priced at $263 found 1 day ago
Delta
Tue, Jun 10 - Wed, Jun 11
MCI
Kansas City
DCA
Washington
$267 Roundtrip, found 7 hours ago
$267
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Jun 10 from Kansas City to Washington, returning Wed, Jun 11, priced at $267 found 7 hours ago
Frontier Airlines
Mon, Apr 28 - Mon, May 12
MCI
Kansas City
DCA
Washington
$370 Roundtrip, found 4 hours ago
$370
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Mon, Apr 28 from Kansas City to Washington, returning Mon, May 12, priced at $370 found 4 hours ago
Flights from Kansas City (MCI) to Washington (DCA)
Origin airport
Kansas City Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$253
Distance
947 mi

Kansas City to Washington Flights

The cheapest times to fly from Kansas City to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kansas City to Washington are during the month of May. You can find some of the cheapest flights from Kansas City to Washington with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Kansas City to Washington

Sunday is one of the best days to book for cheap flights from Kansas City to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Kansas City to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kansas City to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $127 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kansas City to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kansas City to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Kansas City Intl. Airport (MCI) to Ronald Reagan Washington National Airport (DCA) cost?
Cheap return flights from Kansas City Intl. Airport (MCI) to Ronald Reagan Washington National Airport (DCA) start at $253. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Southwest Airlines flight leaving MCI on May 13 2025 and touching down at DCA. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from MCI to DCA?
The cheapest flights from MCI to DCA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Kansas City Intl. Airport (MCI) to Ronald Reagan Washington National Airport (DCA)?
You can fly straight from Kansas City Intl. Airport (MCI) to Ronald Reagan Washington National Airport (DCA) on a Southwest Airlines flight.
What is the cheapest airline that flies from MCI to DCA?
Fly from MCI to DCA with Southwest Airlines. This airline currently offers the lowest one-way fare on this route, starting from $127. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from MCI on June 11 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Kansas City Intl. Airport (MCI) to Ronald Reagan Washington National Airport (DCA)?
With an average of 4 direct flights departing from Kansas City Intl. Airport (MCI) to Ronald Reagan Washington National Airport (DCA) every day, you’ll be taking off on vacation soon enough.
What are the most popular departure times for flights from Kansas City Intl. Airport (MCI) to Ronald Reagan Washington National Airport (DCA)?
More travelers fly between MCI and DCA at 5 AM than at any other time. Rather go when it’s quieter? Consider flying outside peak hours and there’s a chance you’ll save on your ticket as well.
What day of the week has the most flights from MCI to DCA?
Sunday has the most flights from Kansas City Intl. Airport (MCI) to Ronald Reagan Washington National Airport (DCA). Consider leaving on this day and you’ll have a greater chance of finding a schedule that works for you.
What is the earliest flight from Kansas City Intl. Airport (MCI) to Ronald Reagan Washington National Airport (DCA)?
Catch the earliest flight at around 5:48AM UTC-6, leaving from Kansas City Intl. Airport (MCI). You’ll be in the air for around 2h 41m, touching down at Ronald Reagan Washington National Airport (DCA) at approximately 9:29AM UTC-5.
How long does it take to fly from Kansas City Intl. Airport (MCI) to Ronald Reagan Washington National Airport (DCA)?
It takes about 2 hours and 35 minutes to travel the 950 mi from MCI to DCA.
What airline has the least delays from MCI to DCA?
With 83% of flights usually landing on time, Southwest Airlines has the best on-time performance for direct flights from Kansas City Intl. Airport (MCI) to Ronald Reagan Washington National Airport (DCA). To check your flight status and get notified if anything changes, head to the Expedia App.
What is the best time to fly from Kansas City Intl. Airport (MCI) to Ronald Reagan Washington National Airport (DCA)?
Opt for a flight from Kansas City Intl. Airport (MCI) to Ronald Reagan Washington National Airport (DCA) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Washington from Kansas City Intl. Airport (MCI)?
Kansas City Intl. Airport (MCI) offers direct flights to Washington. Here are a few of the airports you can fly straight to:

  • Ronald Reagan Washington National Airport (DCA)
  • Washington Dulles Intl. Airport (IAD)
  • Baltimore Washington Intl. Thurgood Marshall Airport (BWI)

Is it cheaper to buy a plane ticket from Kansas City Intl. Airport (MCI) to Ronald Reagan Washington National Airport (DCA) last-minute?
Booking your flight from MCI to DCA right before your trip is generally more expensive. But if you’re flexible with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a MCI to DCA flight and hotel package?
Securing a MCI to DCA flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kansas City Intl. Airport (MCI) to Ronald Reagan Washington National Airport (DCA)?
If you booked your MCI to DCA flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.