Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Kansas City to Washington, D.C. Dulles Intl Airport from $140

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. Dulles Intl Airport departing on 2/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

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

Cheap round-trip flights

These are some of the best round-trip flight deals from Kansas City to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Kansas City to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Kansas City to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Kansas City to Washington, D.C.

Find recent round-trip train or bus tickets from Kansas City to Washington, D.C..

All round-trip flight deals from Kansas City to Washington, D.C.

The cheapest plane tickets from Kansas City to Washington, D.C. found on KAYAK recently.
12:19 pm - 3:44 pmMCI-IAD
2h 25mnonstop
5:40 pm - 7:42 pmIAD-MCI
3h 02mnonstop
$290United Airlines
Find Deal
Wed, Feb 19 - Wed, Feb 26
6:15 am - 11:48 amMCI-IAD
4h 33m1 stop
5:35 pm - 11:54 pmIAD-MCI
7h 19m1 stop
$299Delta
Find Deal
Sat, Feb 15 - Sat, Feb 15
11:30 am - 7:01 pmMCI-IAD
6h 31m1 stop
5:40 pm - 7:42 pmIAD-MCI
3h 02mnonstop
$300United Airlines
Find Deal
Wed, Feb 19 - Wed, Feb 26
8:00 am - 11:27 amMCI-IAD
2h 27mnonstop
5:55 pm - 7:57 pmIAD-MCI
3h 02mnonstop
$301United Airlines
Find Deal
Mon, Mar 10 - Tue, Mar 11
6:15 am - 11:48 amMCI-IAD
4h 33m1 stop
6:00 am - 12:27 pmIAD-MCI
7h 27m1 stop
$310Delta
Find Deal
Sat, Feb 15 - Mon, Feb 17
8:00 am - 11:27 amMCI-IAD
2h 27mnonstop
8:20 am - 2:27 pmIAD-MCI
7h 07m1 stop
$311United Airlines
Find Deal
Mon, Mar 10 - Tue, Mar 11
6:37 pm - 11:53 pmMCI-IAD
4h 16m1 stop
1:48 pm - 9:49 pmIAD-MCI
9h 01m2 stops
$315American Airlines
Find Deal
Tue, Feb 18 - Wed, Feb 26
5:18 am - 4:56 pmMCI-IAD
10h 38m2 stops
1:48 pm - 11:05 pmIAD-MCI
10h 17m2 stops
$320American Airlines
Find Deal
Wed, Feb 19 - Wed, Feb 26
2:40 pm - 12:40 amMCI-IAD
9h 00m1 stop
5:50 pm - 12:30 amIAD-MCI
7h 40m1 stop
$365Southwest
Find Deal
Fri, Feb 28 - Sun, Mar 2
2:40 pm - 12:40 amMCI-IAD
9h 00m1 stop
6:45 am - 1:40 pmIAD-MCI
7h 55m1 stop
$376Southwest
Find Deal
Fri, Feb 14 - Sun, Feb 16
12:19 pm - 3:44 pmMCI-IAD
2h 25mnonstop
$140United Airlines
Find Deal
Sat, Feb 22
5:45 am - 12:45 pmMCI-IAD
6h 00m1 stop
$150Delta
Find Deal
Sat, Feb 22
8:05 am - 11:31 amMCI-IAD
2h 26mnonstop
$151United Airlines
Find Deal
Mon, Feb 24
2:06 pm - 11:26 amMCI-IAD
20h 20m3 stops
Tue, Mar 4
12:55 pm - 11:05 pmMCI-IAD
9h 10m1 stop
$161Southwest
Find Deal
Wed, Mar 5
4:17 pm - 4:15 pmMCI-IAD
22h 58m3 stops
Mon, Mar 3
5:35 am - 4:40 pmMCI-IAD
10h 05m2 stops
$166Southwest
Find Deal
Wed, Mar 26
6:43 pm - 12:20 amMCI-IAD
4h 37m1 stop
$185Delta
Find Deal
Sun, Mar 2
12:40 pm - 11:53 pmMCI-IAD
10h 13m2 stops
$186American Airlines
Find Deal
Sat, Feb 22
5:18 am - 4:01 pmMCI-IAD
9h 43m2 stops
$190American Airlines
Find Deal
Sun, Mar 2
3:26 pm - 11:32 amMCI-IAD
19h 06m2 stops
5:40 pm - 10:34 amIAD-MCI
17h 54m2 stops
$703United Airlines
Find Deal
Fri, Jan 24 - Tue, Jan 28
3:26 pm - 11:32 amMCI-IAD
19h 06m2 stops
6:30 pm - 8:26 pmIAD-MCI
2h 56mnonstop
$787United Airlines
Find Deal
Fri, Jan 24 - Tue, Jan 28
6:22 am - 7:35 pmMCI-IAD
12h 13m1 stop
9:15 am - 5:52 pmIAD-MCI
9h 37m1 stop
$791American Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
3:26 pm - 11:32 amMCI-IAD
19h 06m2 stops
5:36 pm - 9:50 pmIAD-MCI
5h 14m1 stop
$792United Airlines
Find Deal
Fri, Jan 24 - Tue, Jan 28
11:31 am - 7:08 amMCI-IAD
18h 37m2 stops
8:30 am - 9:55 pmIAD-MCI
14h 25m2 stops
$793United Airlines
Find Deal
Thu, Jan 23 - Sun, Jan 26
3:55 pm - 8:41 amMCI-IAD
15h 46m1 stop
6:22 am - 4:43 pmIAD-MCI
11h 21m2 stops
$796American Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
7:00 am - 7:35 pmMCI-IAD
11h 35m2 stops
6:22 am - 4:43 pmIAD-MCI
11h 21m2 stops
$802American Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
12:45 pm - 4:16 pmMCI-IAD
2h 31mnonstop
8:30 am - 9:55 pmIAD-MCI
14h 25m2 stops
$884United Airlines
Find Deal
Thu, Jan 23 - Sun, Jan 26
6:19 pm - 5:57 pmMCI-IAD
22h 38m2 stops
6:57 pm - 2:04 pmIAD-MCI
20h 07m1 stop
$1,699Alaska Airlines
Find Deal
Thu, Jan 23 - Sun, Jan 26
6:19 pm - 5:57 pmMCI-IAD
22h 38m3 stops
6:57 pm - 5:39 pmIAD-MCI
23h 42m2 stops
$2,000Alaska Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
12:19 pm - 3:44 pmMCI-IAD
2h 25mnonstop
12:35 pm - 2:29 pmIAD-MCI
2h 54mnonstop
$290United Airlines
Find Deal
Wed, Feb 19 - Wed, Feb 26
8:00 am - 11:27 amMCI-IAD
2h 27mnonstop
5:55 pm - 7:57 pmIAD-MCI
3h 02mnonstop
$301United Airlines
Find Deal
Mon, Mar 10 - Tue, Mar 11
8:05 am - 11:31 amMCI-IAD
2h 26mnonstop
5:40 pm - 7:42 pmIAD-MCI
3h 02mnonstop
$314United Airlines
Find Deal
Sat, Feb 22 - Sun, Feb 23
12:19 pm - 3:44 pmMCI-IAD
2h 25mnonstop
7:24 pm - 9:17 pmIAD-MCI
2h 53mnonstop
$321United Airlines
Find Deal
Mon, Mar 3 - Sat, Mar 8
8:00 am - 11:27 amMCI-IAD
2h 27mnonstop
7:24 pm - 9:17 pmIAD-MCI
2h 53mnonstop
$325United Airlines
Find Deal
Tue, Mar 11 - Sat, Mar 15
8:00 am - 11:27 amMCI-IAD
2h 27mnonstop
5:55 pm - 7:57 pmIAD-MCI
3h 02mnonstop
$344United Airlines
Find Deal
Fri, Mar 7 - Mon, Mar 10
8:05 am - 11:31 amMCI-IAD
2h 26mnonstop
5:40 pm - 7:42 pmIAD-MCI
3h 02mnonstop
$345United Airlines
Find Deal
Fri, Feb 28 - Sun, Mar 2
12:45 pm - 4:15 pmMCI-IAD
2h 30mnonstop
5:40 pm - 7:42 pmIAD-MCI
3h 02mnonstop
$348United Airlines
Find Deal
Mon, Feb 10 - Sat, Feb 15
8:05 am - 11:31 amMCI-IAD
2h 26mnonstop
5:40 pm - 7:42 pmIAD-MCI
3h 02mnonstop
$349United Airlines
Find Deal
Sat, Feb 15 - Sat, Feb 15
12:19 pm - 3:44 pmMCI-IAD
2h 25mnonstop
5:40 pm - 7:42 pmIAD-MCI
3h 02mnonstop
$360United Airlines
Find Deal
Thu, Feb 13 - Sat, Feb 15

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

Our best United Airlines deals on Kansas City to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Feb 19
MCI12:19 pmKansas City
2h 25m
IAD3:44 pmWashington, D.C. Dulles Intl
Feb 26
IAD5:40 pmWashington, D.C. Dulles Intl
3h 02m
MCI7:42 pmKansas City
United Airlines
Feb 19
MCI11:30 amKansas City
6h 31m
1 stop
IAD7:01 pmWashington, D.C. Dulles Intl
Feb 26
IAD5:40 pmWashington, D.C. Dulles Intl
3h 02m
MCI7:42 pmKansas City
United Airlines
Mar 10
MCI8:00 amKansas City
2h 27m
IAD11:27 amWashington, D.C. Dulles Intl
Mar 11
IAD5:55 pmWashington, D.C. Dulles Intl
3h 02m
MCI7:57 pmKansas City

Delta flights from Kansas City to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Kansas City to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Feb 15
MCI6:15 amKansas City
4h 33m
1 stop
IAD11:48 amWashington, D.C. Dulles Intl
Feb 15
IAD5:35 pmWashington, D.C. Dulles Intl
7h 19m
1 stop
MCI11:54 pmKansas City
Delta
Feb 15
MCI6:15 amKansas City
4h 33m
1 stop
IAD11:48 amWashington, D.C. Dulles Intl
Feb 17
IAD6:00 amWashington, D.C. Dulles Intl
7h 27m
1 stop
MCI12:27 pmKansas City
Delta
Feb 20
MCI1:33 pmKansas City
6h 32m
1 stop
IAD9:05 pmWashington, D.C. Dulles Intl
Feb 24
IAD4:53 pmWashington, D.C. Dulles Intl
5h 29m
1 stop
MCI9:22 pmKansas City

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Kansas City to Washington, D.C. Dulles Intl 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. Dulles Intl Airport?

In general, January is the cheapest month to fly from Kansas City to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $339. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $366.

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

Our data shows that Monday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $503. 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. Dulles Intl Airport for around $503.

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

Flying to Washington, D.C. Dulles Intl Airport from Kansas City in the morning is the least expensive time of day to depart. momondo users have found prices as low as $503 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $503 on average. Flights to Washington, D.C. Dulles Intl Airport from Kansas City in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Kansas City when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $395 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Kansas City for as low as $337 on momondo.

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

There are 4 cabin classes available to choose from on Kansas City to Washington, D.C. Dulles Intl 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. Dulles Intl Airport flight prices changed over time?

As of January 2025, prices for Kansas City to Washington, D.C. Dulles Intl Airport flights are approximately 67% more expensive when compared to flights at the same time last year.

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

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

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

Best Price Found

$140

Fastest flight time

2h 25m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Kansas City in the past 72 hours is $140. The best round-trip flight deal from Kansas City to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $290.
The fastest flight from Kansas City to Washington, D.C. Dulles Intl Airport takes 2h 25m
Direct flights go from Kansas City to Washington, D.C. Dulles Intl Airport every day.

  • How far is Kansas City to Washington, D.C. Dulles Intl by plane?

    There are 917.3 mi between Kansas City and Washington, D.C. Dulles Intl. Flights usually cover this in 2h 25m, depending on flying conditions and air traffic around both airports.

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

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

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

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

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Kansas City to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from Kansas City to Washington, D.C. Dulles Intl Airport?


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

Compare and see reviews for airlines that fly from Kansas City to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $195Free CancellationRating
8.0
8,512 reviews
Search Delta flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
8,975 reviews
Search United Airlines flights
  • United Airlines Flights From Kansas City to Washington, D.C. Dulles Intl Airport

    Across 11 United Airlines flights from Kansas City to Washington, D.C. Dulles Intl Airport this week, the average price was $422, with the best United Airlines deals starting from $269 round-trip. 8,975 users have rated United Airlines on momondo, with an average score of 7.4/10.


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

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

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. All flights to Washington, D.C. from Kansas City on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Kansas City.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Kansas City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Washington, D.C. Dulles Intl Airport 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.
1 adult
From?
To?
Mon 1/27
Mon 2/3
Email me momondo's favorite deals

Find better results for your trip to Washington, D.C.