For a smooth departure, use the Aerotrain to quickly navigate between terminals at IAD. It's faster than walking, especially during busy times.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $249 (Kiwi.com) |
One-way from | $55 (Priceline) |
Popular in | May |
Cheapest in | September |
Average price | $464 |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Kansas City
IAD - MCI
IADMCI
Washington, D.C. Dulles Intl
Sat 12/6
5:03 pm-9:13 pm
1 stop5h 10m
Kansas City
Wed 12/10
5:45 pm-11:08 pm
1 stop4h 23m
Washington, D.C.Kansas City
IAD - MCI
IADMCI
Washington, D.C. Dulles Intl
Fri 2/20
12:35 pm-5:08 pm
1 stop5h 33m
Kansas City
Tue 2/24
5:50 am-11:34 am
1 stop4h 44m
Washington, D.C.Kansas City
IAD - MCI
IADMCI
Washington, D.C. Dulles Intl
Sat 12/6
5:03 pm-9:13 pm
1 stop5h 10m
Kansas City
Sat 12/13
5:45 pm-11:08 pm
1 stop4h 23m
Washington, D.C.Kansas City
IAD - MCI
IADMCI
Washington, D.C. Dulles Intl
Tue 1/13
12:09 pm-4:57 pm
1 stop5h 48m
Kansas City
Wed 1/14
11:25 am-5:17 pm
1 stop4h 52m
Washington, D.C.Kansas City
IAD - MCI
IADMCI
Washington, D.C. Dulles Intl
Wed 12/17
1:00 pm-2:59 pm
Nonstop2h 59m
Kansas City
Mon 12/22
7:40 am-4:24 pm
1 stop7h 44m
Washington, D.C.Kansas City
IAD - MCI
IADMCI
Washington, D.C. Dulles Intl
Fri 2/20
5:55 pm-8:06 pm
Nonstop3h 11m
Kansas City
Tue 2/24
12:37 pm-4:07 pm
Nonstop2h 30m
Washington, D.C.Kansas City
IAD - MCI
IADMCI
Washington, D.C. Dulles Intl
Tue 1/13
5:55 pm-7:56 pm
Nonstop3h 01m
Kansas City
Wed 1/14
12:35 pm-4:09 pm
Nonstop2h 34m
Washington, D.C.Kansas City
IAD - MCI
IADMCI
Washington, D.C. Dulles Intl
Wed 1/7
1:05 pm-3:10 pm
Nonstop3h 05m
Kansas City
Wed 1/14
5:45 pm-9:17 pm
Nonstop2h 32m
Washington, D.C.Kansas City
IAD - MCI
IADMCI
Washington, D.C. Dulles Intl
Sun 2/8
6:00 am-12:17 pm
1 stop7h 17m
Kansas City
Wed 2/18
1:23 pm-8:47 pm
1 stop6h 24m
Washington, D.C.Kansas City
IAD - MCI
IADMCI
Washington, D.C. Dulles Intl
Tue 12/2
5:55 pm-7:54 pm
Nonstop2h 59m
Kansas City
Sat 12/13
5:45 pm-9:16 pm
Nonstop2h 31m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
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 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 $171). Flying from Washington, D.C. Dulles Intl Airport to Kansas City in March is currently the most expensive (average of $386). 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.
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 16% on your trip compared to booking a flight in the morning.
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.
Food
Entertainment
Overall
Boarding
Crew
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Food
Entertainment
Overall
Boarding
Crew
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Food
Entertainment
Overall
Boarding
Crew
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Food
Entertainment
Overall
Boarding
Crew
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Food
Entertainment
Overall
Boarding
Crew
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$90 | Average$220 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$191 | Average$379 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$250 | Average$388 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$257 | Average$458 | FlexibilityNo cancel fee | On-time69% |