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$49+ Cheap flights from Illinois to Kansas

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ICT
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Illinois to Kansas

Keep the following information in mind while searching for Illinois to Kansas flight deals. Data was last updated July 31, 2025.

Round-trip from

$97
(Southwest)

One-way from

$49
(Southwest)

Popular in

March

Cheapest in

June

Average price

$439

Good round-trip deal

$231 or less

Good one-way deal

$298 or less
From Illinois to Kansas
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One-way flight from Illinois to Kansas
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Highest demand for flights based on searches. 10% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Illinois to Kansas.
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Price to beat on a one-way flight from Illinois to Kansas.
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Find flight deals from Illinois to Kansas

Cheapest flights from Illinois to Kansas
Explore the most affordable flight options available from Illinois to Kansas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2710:25 amSTL - MCI
Nonstop1h 05mSouthwest
Wed 9/34:45 pmMCI - STL
Nonstop1h 05mSouthwest
Deal found 7/30$97
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:50 amSTL - ICT
Nonstop1h 20mSouthwest
Thu 8/285:10 amICT - STL
Nonstop1h 20mSouthwest
Deal found 7/31$97
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/219:50 amSTL - TUL
Nonstop1h 15mSouthwest
Mon 8/255:15 pmTUL - STL
Nonstop1h 20mSouthwest
Deal found 7/31$97
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/255:15 amSTL - ICT
1 stop4h 27mAmerican Airlines
Thu 8/287:24 pmICT - STL
1 stop4h 27mAmerican Airlines
Deal found 7/31$159
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/217:23 amSTL - TUL
1 stop4h 22mAmerican Airlines
Thu 8/287:25 pmTUL - STL
1 stop4h 26mAmerican Airlines
Deal found 7/31$159
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:00 amSTL - ICT
1 stop4h 39mDelta
Tue 9/91:00 pmICT - STL
1 stop6h 07mDelta
Deal found 7/31$177
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2712:45 pmMDW - MCI
Nonstop1h 25mSouthwest
Sat 8/3010:35 amMCI - MDW
1 stop5h 40mSouthwest
Deal found 7/30$187
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/231:05 pmORD - MCI
Nonstop1h 40mAmerican Airlines
Mon 8/257:21 pmMCI - ORD
Nonstop1h 43mAmerican Airlines
Deal found 7/30$187
This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/207:54 pmSTL - MCI
1 stop17h 39mFrontier
Fri 8/226:02 pmMCI - STL
1 stop15h 09mFrontier
Deal found 7/30$195
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/302:55 pmORD - MCI
1 stop5h 55mSouthwest
Wed 9/37:25 amMCI - ORD
1 stop5h 20mSouthwest
Deal found 7/30$197
This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:00 amORD - MCI
1 stop7h 33mFrontier
Sun 8/242:18 pmMCI - ORD
1 stop10h 14mFrontier
Deal found 7/30$198
This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:20 amMDW - MCI
1 stop10h 00mFrontier
Sun 10/53:01 pmMCI - MDW
1 stop24h 52mFrontier
Deal found 7/30$205

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Kansas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Illinois to Kansas that are best for you.

Fly from

Illinois

Fly to

Kansas

Route

Depart

Return

Price

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Wed 8/27

10:25 am-11:30 am

Nonstop1h 05m

Kansas City

Wed 9/3

4:45 pm-5:50 pm

Nonstop1h 05m

$97

St. LouisWichita

STL - ICT

STLICT

Lambert-St Louis

Mon 8/25

9:50 am-11:10 am

Nonstop1h 20m

Wichita Eisenhower National

Thu 8/28

5:10 am-6:30 am

Nonstop1h 20m

$97

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Thu 8/21

9:50 am-11:05 am

Nonstop1h 15m

Tulsa

Mon 8/25

5:15 pm-6:35 pm

Nonstop1h 20m

$97

St. LouisWichita

STL - ICT

STLICT

Lambert-St Louis

Mon 8/25

5:15 am-9:42 am

1 stop4h 27m

Wichita Eisenhower National

Thu 8/28

7:24 pm-11:51 pm

1 stop4h 27m

$159

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Thu 8/21

7:23 am-11:45 am

1 stop4h 22m

Tulsa

Thu 8/28

7:25 pm-11:51 pm

1 stop4h 26m

$159

St. LouisWichita

STL - ICT

STLICT

Lambert-St Louis

Mon 9/8

6:00 am-10:39 am

1 stop4h 39m

Wichita Eisenhower National

Tue 9/9

1:00 pm-7:07 pm

1 stop6h 07m

$177

ChicagoKansas City

ORD - MCI

ORDMCI

Chicago O'Hare Intl

Sat 8/23

1:05 pm-2:45 pm

Nonstop1h 40m

Kansas City

Mon 8/25

7:21 pm-9:04 pm

Nonstop1h 43m

$187

ChicagoKansas City

MDW - MCI

MDWMCI

Chicago Midway

Wed 8/27

12:45 pm-2:10 pm

Nonstop1h 25m

Kansas City

Sat 8/30

10:35 am-4:15 pm

1 stop5h 40m

$187

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Wed 8/20

7:54 pm-1:33 pm

1 stop17h 39m

Kansas City

Fri 8/22

6:02 pm-9:11 am

1 stop15h 09m

$195

ChicagoKansas City

ORD - MCI

ORDMCI

Chicago O'Hare Intl

Sat 8/30

6:10 am-9:48 am

1 stop3h 38m

Kansas City

Wed 9/3

6:35 am-12:45 pm

1 stop6h 10m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Kansas

Have a flexible travel schedule? Discover the best time to fly to Kansas from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Kansas

What is the cheapest month to book a flight from Illinois to Kansas?

Currently, January is the cheapest month in which you can book a flight from Illinois to Kansas (average of $357). Flying from Illinois to Kansas in March is currently the most expensive (average of $441). 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.

What is the cheapest time of day to fly from IL to KS?

Find hourly flight availability from Illinois to Kansas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Kansas as you normally would.

Weekly flight availability from Illinois to Kansas

Explore weekly flight availability from Illinois to Kansas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2025.

The most flights from USIL to USKS are scheduled on a Thursday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

Reviews of airlines servicing Kansas

Get insights into the airlines that provide service to Kansas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kansas. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Illinois to Kansas by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Kansas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Illinois to Kansas one-way?

    $49 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $80 and $84, respectively.

  • Can I find deals for flights from Illinois to Kansas that include hotel bookings?

    Yes. In addition to deals on Illinois to Kansas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Kansas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Kansas.

  • Can I find deals for business class flights from Illinois to Kansas?

    Yes. Cheapflights offers flight deals from Illinois to Kansas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Kansas?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Kansas (average of $357). Flying from Illinois to Kansas in March is currently the most expensive (average of $441). 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.

See more FAQs

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Alternative routes for Illinois to Kansas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Illinois to Kansas

Discover the top 2 airlines that operate flights from Illinois to Kansas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$185Average$281FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$208Average$392FlexibilityNo cancel feeOn-time71%

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