Flights from Kansas City to Illinois

Flight deals from Kansas City to Illinois

Looking for cheap tickets from Kansas City to Illinois, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Flying from Kansas City to Illinois

Arm yourself with these facts on the fly.
Cheapest flight found$106
Cheapest month to flyApril
Average flight time1 hr, 35 mins
Cheapest airport to fly fromKansas City International
Most popular airlineAmerican Airlines

Frequently asked questions

We looked at all of the upcoming return flights from Kansas City to Illinois we could find over the next 12 months. It looks like $213 is the best price. This is good, compared to the average Illinois ticket price of $213.
The cheapest month to fly from Kansas City to Illinois is currently February.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Kansas City to Illinois on Wednesday, 4 February 2026.
Kansas City International Airport offers direct flights to Illinois.
If you're flying from Kansas City, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago O'Hare International.
The average flight time between Kansas City and Illinois is 1 hour and 35 minutes.