$49 Find Cheap Flights from Kansas to Illinois

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Low seasonJanuary
High seasonAugust
Cheapest flight$49
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Wichita to St. Louis

FAQs for booking flights from Kansas to Illinois

  • How does KAYAK find such low prices on flights from Kansas to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kansas to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kansas to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Kansas to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kansas to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Kansas to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kansas to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Kansas to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in Illinois?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Illinois is Chicago O'Hare Intl Airport (ORD), with an average flight price of $387.

  • What is the cheapest day to fly to Illinois?

    Based on KAYAK data, the cheapest day to fly to Illinois is Saturday where round-trip tickets can be as cheap as $482. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $710 on average.

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally in the morning, when round-trip flights cost $500 on average. Morning departures are around 15% cheaper than evening flights, on average. The most expensive time of day to fly to Illinois is generally at night, which is peak travel time and where the average cost of a ticket is $936.

  • What is the cheapest flight to Illinois?

    The cheapest ticket to Illinois from Kansas found in the last 72 hours was to Chicago O'Hare Intl Airport, at $205 round-trip. The most popular route is Wichita (ICT) to Chicago O'Hare Intl Airport (ORD) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $205.

  • What is the cheapest month to fly from Kansas to Illinois?

    The cheapest month for flights from Kansas to Illinois is November, when tickets cost $269 (return) on average. On the other hand, the most expensive months are December and October, when the average cost of round-trip tickets is $415 and $328 respectively.

  • How far in advance should I book a flight from Kansas to Illinois?

    To get a below average price on the flight from Kansas to Illinois, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

  • How long is the flight to Illinois?

    An average nonstop flight from Kansas to Illinois takes 5h 58m, covering a distance of 463 miles. The shortest route is Kansas City (MCI) to St. Louis (STL) with an average flight time of 1h 00m.

  • What are the most popular destinations in Illinois?

    Based on KAYAK flight searches, the most popular destination is Chicago (92% of total searches to Illinois). The next most popular destinations are St. Louis (7%) and Peoria (1%). Searches for flights to Bloomington (0%), to Springfield (0%) and to Champaign (0%) are also popular.

Reviews of the top 3 airlines serving from Kansas to Illinois

 
Need help choosing which airline to fly with from Kansas to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4244 reviews
7.6Entertainment
8.0Comfort
8.1Boarding
8.6Crew
7.0Food
Airline reviews

The Southwest employees (all two of them) were very nice and cheerful despite the fact the line to self-check a bag (simply drop it off) was hundreds of people long. Thank God I arrived early to the airport because I stood in this line for at least an hour. Once on the flight that had been delayed by an hour, we had no Wi-Fi and thus no entertainment. Finally, I hope the investor strong arm tactics against Southwest pay off in a short-term windfall to your C-Suite because the rest of you are screwed. I have been a faithful Southwest customer for 15 years due to everything you just got rid of. I'm flying to Idaho and Washington in October, both places I used to simply book with Southwest without a second thought now with Frontier (Washington) and United (Idaho) because they offer everything the "new" Southwest does but cheaper and at better times, destinations, etc. This really makes me sad...

4.0 OkayGreg, Jul 2025PDX - DEN
Read more Southwest reviews

The Southwest employees (all two of them) were very nice and cheerful despite the fact the line to self-check a bag (simply drop it off) was hundreds of people long. Thank God I arrived early to the airport because I stood in this line for at least an hour. Once on the flight that had been delayed by an hour, we had no Wi-Fi and thus no entertainment. Finally, I hope the investor strong arm tactics against Southwest pay off in a short-term windfall to your C-Suite because the rest of you are screwed. I have been a faithful Southwest customer for 15 years due to everything you just got rid of. I'm flying to Idaho and Washington in October, both places I used to simply book with Southwest without a second thought now with Frontier (Washington) and United (Idaho) because they offer everything the "new" Southwest does but cheaper and at better times, destinations, etc. This really makes me sad...

It was okay. The plane was delayed from earlier in the day, but they kept updating the departure time, sometimes later, sometimes earlier. That was stressful. Once we finally got on and took off, it was fine. I was supposed to have a connection in Chicago to Los Angeles, and the time for so late I was rebooked to arrive in LA 3 hours late. The departure time to Chicago later became early enough to have taken my original connection and arrive earlier but that wasn't an option.

It was one and half hour late... Not sure if any other experience matters.

Delayed flight. Nicest crew member was a SW pilot flying seated next to me who kindly move to seat the final passenger. Flight extra delayed. My cup of refreshment of ginger ale was so packed with ice it was literally 2 sips.

For my birthday trip this was my second time ever flying, this trip was the best.

after landing, we stay 2 hours on the taxi way before reaching the gate The airline and the crew were good though

No trays in our seats, we sat in first row, purchased a business class fare. Had to hold our drinks and snack in our hands. No plugs for our cell phones. Had to pay for it a drink cocktail each. Seats so uncomfortable.

Flight wasn’t even full, but too many carry-ons caused us to run out of bin space. New bag fee has folks who would usually check their bags carrying on. Watching Southwest morph into Spirit/Frontier is so sad to watch

Sat on tarmac for 2 hours and then missed my connecting flight

First time traveling on Southwest since bag fees were implemented. Usual good service. Just more expensive now.

Overall it was good. I missed my connection but I was put on another flight.

Overall a very poor experience - booked premium economy tickets but due to last minute flight delays , all my itinery went for a toss and had to fly economy class with no access to lounge or any compensation by united airlines to make up for the flight delays . i had expected better experience than that from united.

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

The first flight was better in terms of the aircraft.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

The flight was fine and the crew awesome. The problem is ORD and AA. Computers went down, ORD fell apart and a 40 min flight turned into a 3 hour trip. Guess the answer is to not try and fly to ORD after noon. But, as I said, crew was awesome and did everything they could to lesson the flight time.

The flight was fine but the 8 hour delay in Chicago was awful - 5 gate changes and repeated delays without an explanation. No vouchers. Nothing.

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Not sure the logic of the boarding in Groups. I was loaded first on the aisle. Then the guy in the middle. Then the guy by the window. Constantly holding up the other people boarding behind them with us blocking the aisle and this happened in most of the other rows

To start, I’d like to say that every American Airline personnel I interacted with on the ground, especially flight crew, was very friendly and did their best to help me out. Despite this, however, my experience with the airline was an entire mess. The 7:19 PM flight was heavily delayed due to weather, and pushed to 10:30 AM the next morning. Because of this, I had to spend the night inside of the airport. At some point later in the night, I got an email saying that the flight had been canceled. I called the support number, and the representative on the other line told me that the flight was still on and that I didn’t need to rebook. The next morning, no one came to the gate to open the door for the crew until almost 11 AM. By this time the flight crew had been waiting for over an hour, and they had called management to get someone to open the door for them multiple times. Around 11:30, the gate screen had changed to a different flight. I ended up buying a last minute ticket with Southwest airline just to get to Chicago, because the next flight with American wasn’t until 7:19 pm that day. Now, earlier that morning my suitcase had been sent ahead of me to ORD. I went to baggage claim to ask them if I could have my suitcase forwarded to where I was staying. The representative at SDF baggage claim said they could and put the claim in for me. As I was going back through TSA, I got an email that the airline had found my suitcase, but the next step was to send it BACK to SDF. I called the airline support number again, and I made it clear that my suitcase needed to stay in Chicago and to not come back to SDF. The representative told me that they would hold my suitcase at ORD and that it wasn’t going to be forwarded anywhere. Once I got there, I found that they had loaded my suitcase onto a plane to send it back to SDF. Thankfully, I had gotten to the baggage claim counter in time for them to put in a request to bring my suitcase back up. My refund with the airline is processing already, but because of this entire experience and miscommunication at every turn of the way, I will not book with American Airlines in the future.

The plane was late and then sat on the runway for almost 45 minutes before taking off.

Crew professional. Easy bag drop off. On time. Good entertainment.

Everything was great. Boarding, early departure, early arrival, and deplaning were smooth. Smooth flight.

Per usual, flight status, staff courtesy and professionalism were excellent

Book cheap flights from Kansas to Illinois

Recent round-trip flight deals

8/21Thu
nonstopSouthwest
1h 20mICT-STL
8/25Mon
nonstopSouthwest
1h 20mSTL-ICT
$124
10/11Sat
nonstopSouthwest
1h 05mMCI-STL
10/13Mon
nonstopSouthwest
1h 05mSTL-MCI
$124
8/7Thu
1 stopAmerican Airlines
4h 27mICT-STL
8/14Thu
1 stopAmerican Airlines
4h 10mSTL-ICT
$158
8/21Thu
1 stopAmerican Airlines
3h 58mICT-STL
8/25Mon
1 stopAmerican Airlines
4h 27mSTL-ICT
$159
8/5Tue
1 stopDelta
5h 24mICT-STL
8/14Thu
1 stopDelta
4h 39mSTL-ICT
$167
8/28Thu
1 stopFrontier
10h 14mMCI-ORD
8/31Sun
1 stopFrontier
7h 33mORD-MCI
$190
8/21Thu
1 stopFrontier
10h 14mMCI-ORD
8/22Fri
1 stopFrontier
5h 33mORD-MCI
$191
9/10Wed
1 stopDelta
6h 10mMCI-ORD
9/16Tue
1 stopDelta
4h 05mORD-MCI
$197
8/5Tue
nonstopUnited Airlines
1h 58mSLN-ORD
8/7Thu
nonstopUnited Airlines
2h 05mORD-SLN
$206
8/9Sat
nonstopUnited Airlines
2h 06mICT-ORD
8/16Sat
nonstopUnited Airlines
2h 03mORD-ICT
$209

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Recent one-way flight deals

8/25Mon
nonstopSouthwest
1h 20mICT-STL
$49
9/1Mon
nonstopSouthwest
1h 05mMCI-STL
$49
10/14Tue
1 stopAmerican Airlines
4h 42mICT-STL
$79
8/25Mon
1 stopAmerican Airlines
4h 27mICT-STL
$80
9/26Fri
1 stopDelta
4h 46mICT-STL
$84
8/22Fri
1 stopFrontier
6h 30mMCI-ORD
$92
8/22Fri
1 stopFrontier
6h 22mMCI-MDW
$92
8/12Tue
1 stopDelta
3h 45mMCI-ORD
$99
8/10Sun
nonstopUnited Airlines
1h 58mSLN-ORD
$103
10/18Sat
nonstopUnited Airlines
2h 08mTUL-ORD
$109

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Last minute flights from Kansas to Illinois

Last minute flight, train and bus deals

7/18Fri
multi-stopFrontier
24h 53mMCI-MDW
7/25Fri
multi-stopFrontier
6h 29mMDW-MCI
$259
7/18Fri
multi-stopFrontier
28h 09mMCI-ORD
7/23Wed
multi-stopFrontier
11h 23mORD-MCI
$265
7/18Fri
nonstopAmerican Airlines
2h 04mICT-ORD
7/21Mon
nonstopAmerican Airlines
2h 16mORD-ICT
$318
7/18Fri
multi-stopAmerican Airlines
6h 33mICT-ORD
7/21Mon
nonstopAmerican Airlines
2h 16mORD-ICT
$328
7/18Fri
multi-stopDelta
5h 40mICT-ORD
7/21Mon
multi-stopDelta
5h 45mORD-ICT
$383
7/16Wed
multi-stopSouthwest
4h 20mICT-MDW
7/18Fri
multi-stopSouthwest
5h 15mMDW-ICT
$387
7/16Wed
multi-stopSouthwest
7h 40mICT-MDW
7/18Fri
multi-stopSouthwest
5h 15mMDW-ICT
$408
7/18Fri
multi-stopDelta
5h 40mICT-ORD
7/21Mon
multi-stopDelta
7h 39mORD-ICT
$483
7/17Thu
nonstopUnited Airlines
1h 58mSLN-ORD
7/19Sat
nonstopUnited Airlines
2h 05mORD-SLN
$536
7/19Sat
nonstopUnited Airlines
1h 46mMCI-ORD
7/19Sat
nonstopUnited Airlines
1h 38mORD-MCI
$546

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Everything you need to know for your flight to Illinois

Cabin class types available on flights to Kansas

Cabin classes available on flights to Kansas. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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