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Uncover the best deals on Kansas City to Washington flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest MCI - IAD Flights
Useful information for finding best airline tickets from Kansas City International to Washington Dulles International on your next trip.
Cheapest Round Trip Flight
$278
United Airlines
• 1 stop
• 15h 6m
Sep 30 – Oct 04
The cheapest round trip flight from Kansas City to Washington (MCI-IAD-MCI) is currently $278
Cheapest Direct Flight
$194
Southwest Airlines
• nonstop
• 3h 45m
Sep 30
The cheapest nonstop flight from Kansas City to Washington (MCI-IAD) is currently $194
Fastest Flight
3h 40m
The fastest nonstop flight from Kansas City to Washington (MCI-IAD) takes 3h 40m
Latest Flight Deals from Kansas City (MCI) to Washington (IAD)
Compare and book low fare round-trip air tickets from Kansas City to Washington. Ideal for travelers with confirmed return itineraries.
Sep 30 - Oct 04, Economy
Kansas City → Washington
15h 6m
7:11 PM - 5:17 AM • 1 stop
Kansas City → Washington
4h 8m
5:58 PM - 7:46 PM • nonstop
United Airlines
Sep 30 - Oct 04, Economy
Kansas City → Washington
36h 45m
- • 1 stop
Kansas City → Washington
4h
- • nonstop
United Airlines
Sep 30 - Oct 04, Economy
Kansas City → Washington
35h 28m
- • 1 stop
Kansas City → Washington
4h
- • nonstop
American Airlines
Sep 30 - Oct 04, Economy
Kansas City → Washington
22h 12m
- • 1 stop
Kansas City → Washington
4h
- • nonstop
American Airlines
Sep 30 - Oct 04, Economy
Kansas City → Washington
30h 20m
6:39 PM - 1:59 PM • 1 stop
Kansas City → Washington
4h 9m
12:48 PM - 2:37 PM • nonstop
United Airlines
Looking for the fastest way to Washington? These direct flight options from MCI to IAD offer both convenience and value—no layovers, just straight to your destination.
Sep 30 - Oct 04, Economy
Kansas City → Washington
3h 45m
- • nonstop
Kansas City → Washington
4h
- • nonstop
Southwest Airlines
Oct 01 - Oct 05, Economy
Kansas City → Washington
3h 45m
6:25 PM - 9:50 PM • nonstop
Kansas City → Washington
4h
7:35 PM - 9:15 PM • nonstop
Southwest Airlines
Oct 01 - Oct 05, Economy
Kansas City → Washington
3h 40m
7:40 AM - 11:00 AM • nonstop
Kansas City → Washington
4h
7:35 PM - 9:15 PM • nonstop
Southwest Airlines
Oct 01 - Oct 05, Economy
Kansas City → Washington
3h 45m
11:35 AM - 3:00 PM • nonstop
Kansas City → Washington
4h
7:35 PM - 9:15 PM • nonstop
Southwest Airlines
Oct 01 - Oct 05, Economy
Kansas City → Washington
3h 45m
5:00 AM - 8:25 AM • nonstop
Kansas City → Washington
4h
7:35 PM - 9:15 PM • nonstop
Southwest Airlines
FAQs on Kansas City to Washington Flights
What are the airports in Kansas City?
MCI
What’s the most popular airline flying from MCI to IAD?
The most popular airline flying from Kansas City to Washington are
Can I fly from MCI to IAD non-stop?
Yes, you can fly MCI to IAD non-stop on
Which airlines fly nonstop between Kansas City and Washington?
The non-stop flights between Kansas City and Washington are .
What’s the earliest departure time from MCI to IAD Airport?
The earliest flight leaves MCI at 5:00 am and lands in IAD - Washington Dulles International
What are the airports in Washington?
IAD,BWI,DCA
Can I make changes to my Kansas City to Washington flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from MCI to IAD?
Read the fare rules of the Kansas City to Washington air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Kansas City and Washington?
operate flights between Kansas City and Washington
How long does a flight from Kansas City to Washington take?
It takes approximately 2 hour to fly non-stop from MCI to IAD, which is 926.28 miles by air.
Which airlines provide the cheapest flights from Kansas City (MCI) to Washington (IAD) ?
In the past couple of days, the cheapest tickets to IAD from MCI were found on UA : USD 339
Do I need a passport to fly between MCI and IAD?
No
What’s the latest departure time from MCI to IAD ?
The last flight leaves MCI at 7:3500 pm
Kansas City (MCI) to Washington (IAD): Airport Information
| Origin Airport | Kansas City International , Kansas City, US |
| Destination Airport | Washington Dulles International , Washington, US |
| Distance | 926 miles |
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