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$80+ Cheap flights from Dulles Intl (IAD) to Kansas City (MCI)

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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MCI
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Find cheap flights from Dulles Intl to Kansas City with Cheapflights

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Kansas City are usually found in September or January, booked 17 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Dulles Intl to Kansas City

Cheapest flights from Dulles Intl to Kansas City
Explore the most affordable flight options available from Dulles Intl to Kansas City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 4/115:50 pm
IAD
-
MCI
Nonstop2h 58m
United Airlines
Mon 4/139:55 am
MCI
-
IAD
1 stop6h 14m
United Airlines
Deal found 3/8$276
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Sat 5/28:12 am
IAD
-
MCI
1 stop9h 54m
Multiple Airlines
Sun 5/1011:13 am
MCI
-
IAD
1 stop20h 43m
Multiple Airlines
Deal found 3/7$279
This Frontier deal was found by Cheapflights users on 3/6. 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.
Mon 3/236:20 am
IAD
-
MCI
1 stop12h 05m
Frontier
Fri 3/275:08 pm
MCI
-
IAD
1 stop6h 23m
Frontier
Deal found 3/6$280
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/11:19 pm
IAD
-
MCI
1 stop7h 00m
Delta
Tue 4/73:45 pm
MCI
-
IAD
1 stop6h 56m
Delta
Deal found 3/5$281
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:00 am
IAD
-
MCI
1 stop17h 16m
Delta
Sat 4/116:35 am
MCI
-
IAD
1 stop3h 57m
Delta
Deal found 3/8$282
This Southwest deal was found by Cheapflights users on 3/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:50 am
IAD
-
MCI
1 stop8h 10m
Southwest
Tue 4/219:35 am
MCI
-
IAD
1 stop6h 15m
Southwest
Deal found 3/7$283
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Sat 4/185:26 pm
IAD
-
MCI
1 stop5h 33m
United Airlines
Mon 4/209:55 am
MCI
-
IAD
1 stop5h 08m
United Airlines
Deal found 3/7$286
This American Airlines deal was found by Cheapflights users on 3/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/183:26 pm
IAD
-
MCI
2 stops9h 41m
American Airlines
Tue 4/212:33 pm
MCI
-
IAD
1 stop7h 53m
American Airlines
Deal found 3/7$288
This Expedia deal was found by Cheapflights users on 3/7. 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.
Thu 4/166:10 am
IAD
-
MCI
1 stop5h 48m
Multiple Airlines
Tue 4/212:23 pm
MCI
-
IAD
1 stop32h 46m
Multiple Airlines
Deal found 3/7$289
This American Airlines deal was found by Cheapflights users on 3/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/183:26 pm
IAD
-
MCI
2 stops9h 41m
American Airlines
Mon 4/206:28 pm
MCI
-
IAD
1 stop4h 31m
American Airlines
Deal found 3/7$291
This United Airlines deal was found by Cheapflights users on 3/7. 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 4/71:05 pm
IAD
-
MCI
Nonstop2h 57m
United Airlines
Tue 4/145:45 pm
MCI
-
IAD
Nonstop2h 35m
United Airlines
Deal found 3/7$292

Find flight deals from Dulles Intl to Kansas City

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Kansas City (MCI). 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 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$276
(United Airlines)

One-way from

$80
(Frontier)

Popular in

May

Cheapest in

September

Average price

$504
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Kansas City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Kansas City flights.
Search Deals
From Washington, D.C. Dulles Intl to Kansas City
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Kansas City
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Kansas City 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 10, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Kansas City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Kansas City

IAD - MCI

IADMCI

Washington, D.C. Dulles Intl

Sat 4/18

5:50 am-1:00 pm

1 stop8h 10m

Kansas City

Tue 4/21

9:35 am-4:50 pm

1 stop6h 15m

$283

Washington, D.C.Kansas City

IAD - MCI

IADMCI

Washington, D.C. Dulles Intl

Sat 4/4

1:05 pm-3:02 pm

Nonstop2h 57m

Kansas City

Sat 4/11

12:40 pm-4:16 pm

Nonstop2h 36m

$295

Washington, D.C.Kansas City

IAD - MCI

IADMCI

Washington, D.C. Dulles Intl

Sat 4/11

5:50 pm-7:48 pm

Nonstop2h 58m

Kansas City

Mon 4/13

1:05 pm-7:23 pm

1 stop5h 18m

$301

Washington, D.C.Kansas City

IAD - MCI

IADMCI

Washington, D.C. Dulles Intl

Thu 4/30

6:00 am-9:49 am

1 stop4h 49m

Kansas City

Mon 5/4

5:46 pm-11:03 pm

1 stop4h 17m

$347

Washington, D.C.Kansas City

IAD - MCI

IADMCI

Washington, D.C. Dulles Intl

Fri 4/10

8:20 am-2:25 pm

1 stop7h 05m

Kansas City

Mon 4/13

12:40 pm-4:16 pm

Nonstop2h 36m

$393

Washington, D.C.Kansas City

IAD - MCI

IADMCI

Washington, D.C. Dulles Intl

Sat 8/1

6:00 am-10:07 am

1 stop5h 07m

Kansas City

Sun 8/9

5:26 pm-12:09 am

1 stop5h 43m

$409

Washington, D.C.Kansas City

IAD - MCI

IADMCI

Washington, D.C. Dulles Intl

Thu 3/26

6:15 am-12:19 pm

1 stop7h 04m

Kansas City

Mon 3/30

9:55 am-4:03 pm

1 stop5h 08m

$420

Washington, D.C.Kansas City

IAD - MCI

IADMCI

Washington, D.C. Dulles Intl

Fri 4/10

7:29 pm-12:12 am

1 stop5h 43m

Kansas City

Mon 4/13

9:39 am-5:57 pm

1 stop7h 18m

$438
Quickest round-trip

Washington, D.C.Kansas City

IAD - MCI

IADMCI

Washington, D.C. Dulles Intl

Thu 4/16

1:05 pm-3:02 pm

Nonstop2h 57m

Kansas City

Sat 4/18

5:45 pm-9:20 pm

Nonstop2h 35m

$444

Washington, D.C.Kansas City

IAD - MCI

IADMCI

Washington, D.C. Dulles Intl

Thu 4/23

1:05 pm-3:02 pm

Nonstop2h 57m

Kansas City

Sun 4/26

5:45 pm-9:20 pm

Nonstop2h 35m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 22 resultsSorted by cheapest first
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Compare providers for flights from Dulles Intl to Kansas City

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 Dulles Intl to Kansas City in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 Washington, D.C. Dulles Intl Airport-Kansas City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Kansas City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Kansas City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Kansas City 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 Washington, D.C. Dulles Intl Airport-Kansas City 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 Dulles Intl to Kansas City

Have a flexible travel schedule? Discover the best time to fly to Kansas City from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Kansas City

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Kansas City. Price data was last updated on March 6, 2026.

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Kansas City may vary depending on when you book. For the best chance of a lower fare, look to book 17 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 Washington, D.C. Dulles Intl Airport to Kansas City?

Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kansas City (average of $144). Flying from Washington, D.C. Dulles Intl Airport to Kansas City in March is currently the most expensive (average of $352). 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 IAD to MCI?

Find hourly flight availability from Dulles Intl to Kansas City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 10, 2026.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Kansas City at noon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Kansas City?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Kansas City. Price data was last updated on February 21, 2026.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Kansas City flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Read more
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.

Read more

Reviews of airlines servicing Kansas City

Get insights into the airlines that provide service to Kansas City. 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 Kansas City. Reviews last updated March 10, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Washington, D.C. Dulles Intl Airport to Kansas City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,276 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,276 reviews
Delta
7.9
Good
8,276 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,409 reviews
Delta
7.9
Good
8,276 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,414 reviews
Delta
7.9
Good
8,276 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.7
Fair
3,033 reviews
Delta
7.9
Good
8,276 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    Kansas City (MCI) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Kansas City. You should not have trouble finding flights to Kansas City from Washington, D.C. Dulles Intl; the airport handles an average of 7 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Kansas City airport from Washington, D.C. Dulles Intl. It is only a 17.4 mi journey from Kansas City (MCI) to Kansas City’s city center.

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

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Kansas City in 2h 57m. Fly via Southwest, United Airlines, or Delta to get the fastest option. The distance between Washington, D.C. Dulles Intl Airport and Kansas City is about 924 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Kansas City round-trip from $90. Other airlines that can offer you cheap pricing are Delta, from $125, and American Airlines, from $250. Frontier is currently priced 79% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $86. Users have also found prices from $134 and $139 on United Airlines and Delta, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Kansas City on time: Avianca (85%), United Airlines (85%), Mesa Airlines (85%).

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

    Looking at all options, your cheapest flight can be booked for $169. While the most popular route (Washington, D.C. Dulles Intl - Kansas City) can be booked for $221 on average, our data indicates $390 when flying from Washington, D.C. Dulles Intl Airport to Kansas City.

  • Can I find deals for flights from Dulles Intl to Kansas City that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to Kansas City?

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

  • Can I find deals for business class flights from Dulles Intl to Kansas City?

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

    Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kansas City (average of $144). Flying from Washington, D.C. Dulles Intl Airport to Kansas City in March is currently the most expensive (average of $352). 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 Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Lee's Summit
Independence
Kansas City
Warrensburg
Belton
Overland Park
Lenexa
Liberty
North Kansas City
Lansing
Lawrence
Olathe
Shawnee

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Top 4 airlines flying from Dulles Intl to Kansas City

Discover the top 4 airlines that operate flights from Dulles Intl to Kansas City. 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 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$90Average$220FlexibilityNo cancel feeOn-time62%
DeltaCheapest$125Average$353FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$250Average$388FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$255Average$438FlexibilityNo cancel feeOn-time69%

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