￥18,660 Cheap Flights from Kansas City (MCI) to Washington (IAD)

View ￥18,660 flight on Wed, Nov 19, 2025Opens in a new window

Popular airlines from Kansas City International Airport (MCI) to Washington Dulles Intl. Airport (IAD)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ￥18,660 for one-way flights and ￥40,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Oct 30 - Tue, Nov 4
MCI
Kansas City
IAD
Washington
￥40,100 Roundtrip, found 4 days ago
￥40,100
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Oct 30 from Kansas City to Washington, returning Tue, Nov 4, priced at ￥40,100 found 4 days ago
Delta
Thu, Oct 30 - Tue, Nov 4
MCI
Kansas City
IAD
Washington
￥40,420 Roundtrip, found 4 days ago
￥40,420
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Oct 30 from Kansas City to Washington, returning Tue, Nov 4, priced at ￥40,420 found 4 days ago
Delta
Thu, Oct 30 - Tue, Nov 4
MCI
Kansas City
IAD
Washington
￥45,470 Roundtrip, found 4 days ago
￥45,470
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Oct 30 from Kansas City to Washington, returning Tue, Nov 4, priced at ￥45,470 found 4 days ago
American Airlines
Thu, Oct 30 - Tue, Nov 4
MCI
Kansas City
IAD
Washington
￥47,940 Roundtrip, found 4 days ago
￥47,940
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Oct 30 from Kansas City to Washington, returning Tue, Nov 4, priced at ￥47,940 found 4 days ago
United
Thu, Oct 30 - Tue, Nov 4
MCI
Kansas City
IAD
Washington
￥49,390 Roundtrip, found 4 days ago
￥49,390
Roundtrip
found 4 days ago
Select United flight, departing Thu, Oct 30 from Kansas City to Washington, returning Tue, Nov 4, priced at ￥49,390 found 4 days ago
Delta
Thu, Oct 30 - Tue, Nov 4
MCI
Kansas City
IAD
Washington
￥50,200 Roundtrip, found 4 days ago
￥50,200
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Oct 30 from Kansas City to Washington, returning Tue, Nov 4, priced at ￥50,200 found 4 days ago
United
Thu, Oct 30 - Tue, Nov 4
MCI
Kansas City
IAD
Washington
￥50,850 Roundtrip, found 4 days ago
￥50,850
Roundtrip
found 4 days ago
Select United flight, departing Thu, Oct 30 from Kansas City to Washington, returning Tue, Nov 4, priced at ￥50,850 found 4 days ago
Delta
Thu, Oct 30 - Fri, Nov 7
MCI
Kansas City
IAD
Washington
￥51,710 Roundtrip, found 1 day ago
￥51,710
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Oct 30 from Kansas City to Washington, returning Fri, Nov 7, priced at ￥51,710 found 1 day ago
American Airlines
Thu, Oct 30 - Fri, Nov 7
MCI
Kansas City
IAD
Washington
￥52,480 Roundtrip, found 1 day ago
￥52,480
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Oct 30 from Kansas City to Washington, returning Fri, Nov 7, priced at ￥52,480 found 1 day ago
Delta
Thu, Oct 30 - Tue, Nov 4
MCI
Kansas City
IAD
Washington
￥52,780 Roundtrip, found 4 days ago
￥52,780
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Oct 30 from Kansas City to Washington, returning Tue, Nov 4, priced at ￥52,780 found 4 days ago

Find the cheapest month to fly from Kansas City (MCI) to Washington (IAD)

September is typically the cheapest month to fly

From ￥22,775 - ￥118,661 per traveler.

Frequently asked questions

How much is a flight from MCI to Washington Dulles Intl. Airport (IAD)?
Round-trip flights between Kansas City Intl. Airport and Dulles Intl. Airport start from ￥40,100. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Kansas City Intl. Airport (MCI) to IAD?
Most flights can be canceled online, but whether you incur a fee depends on your airline. If you do need to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Kansas City Intl. Airport to IAD that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Kansas City Intl. Airport (MCI) to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Kansas City Intl. Airport to IAD?
There are plenty of ways to make the 5 hours and 11 minutes between MCI and IAD go by quicker. Be productive and organize your camera roll or delete all those unwanted emails. A nice snooze also helps pass the time!
How far is the flight from Kansas City Intl. Airport to Washington Dulles Intl. Airport (IAD)?
It's only 1,500 kilometers between Kansas City Intl. Airport (MCI) and IAD. Chances are you'll spend more time getting to and from the airport than actually flying!
Which airlines fly direct from MCI to Washington Dulles Intl. Airport (IAD)?
Operating 30 flights each month, United Airlines (UA) is a top choice when flying directly from MCI to Washington Dulles Intl. Airport (IAD).
Are MCI to Washington Dulles Intl. Airport (IAD) flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so not always. While last-minute flight deals between Kansas City Intl. Airport and IAD are of course possible, it also makes sense to monitor prices well before you fly. In fact, some airlines announce their prices up to a year before the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking and be ready to pounce when fare prices drop.

Travel information

Travel information

Origin airport
Kansas City Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
￥40,100
Distance
1479 km
Average flight time
5 hours 1 min

Book with confidence

Book with confidence

Kansas City to Washington Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Kansas City to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Washington.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with MCI to IAD flights that won’t make your bank account wince. Ready to temporarily leave behind Kansas City for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Kansas City to Washington Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Washington nearby Airports

Washington

*Available to Expedia members.