Cheap flights from Kansas to Illinois from $99
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas to Illinois departing on 5/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Spirit Airlines flights from Kansas to Illinois
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How to get the cheapest flight ticket from Kansas to Illinois
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Illinois?
The cheapest month to fly to Illinois from Kansas is in August. Flight prices, which tend to average around $274, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of August, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $279.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Kansas to Illinois is on a Saturday when prices can be found for as low as $513. Flights from Kansas to Illinois on a Monday will generally be more expensive and average around $738. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Kansas to Illinois during this time can be as low as $532. Flights in the evening are often more expensive with an average ticket price of $1,150.
What is the cheapest Kansas to Illinois flight route?
Fly from Salina to Chicago O'Hare Intl for the best Kansas - Illinois flight prices
How far in advance should I book a flight to Illinois?
You are more likely to see cheaper flights to Illinois from Kansas when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $324 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Kansas for as low as $279 on momondo.
What cabin class options are available on Kansas to Illinois flights?
There are 4 cabin classes available to choose from on Kansas to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Kansas to Illinois?
Frontier, United Airlines, and Spirit Airlines are the most popular carriers operating from Kansas to Illinois
What airlines fly to Illinois?
American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Illinois from Kansas according to our data. American Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
How many flights depart from Kansas to Illinois on average per day?
As of May 2025, there are 72 flights per day flying from Kansas to Illinois. The most common time of day flights depart is 2:00PM, with 50% of flights taking off in the afternoon.
How many flights depart from Kansas to Illinois on average per week?
The number of flights available between Kansas and Illinois is 505 per week as of May 2025. The most frequent departure day is Thu, with 23% of weekly flights leaving on this day.
Cheap Kansas to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kansas to Illinois
When did momondo last update prices for flights from Kansas to Illinois?
Prices for flights from Kansas to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Kansas to Illinois?
The number of operators available for flights from Kansas to Illinois is 3 as of May 2025.
How old do you have to be to fly from Kansas to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kansas to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Kansas to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Kansas to Illinois is Canadair (Bombardier) Regional Jet 700, representing 26.68% of all bookings. The subsequent popular models are Embraer 170 at 15.78%, Canadair (Bombardier) Regional Jet CRJ-550 at 13.51%, and Airbus A319 at 10.37%.
Best airlines flying from Kansas to Illinois
Compare and see reviews for airlines that fly from Kansas to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $185 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $215 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $258 | Free Cancellation | Rating 8.0 4,294 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Kansas to Illinois?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kansas to Illinois. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Kansas to Illinois with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Illinois from Kansas with this policy.
How can momondo help me find flights from Kansas to Illinois?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Kansas.
I’m not ready to book a flight from Kansas to Illinois right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Illinois from Kansas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.