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Cheap flights from Illinois to Kansas from $98

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Kansas departing on 8/19. 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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0 bags

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Find the cheapest flights from Illinois to Kansas

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:29 pm - 6:37 pm
ORD
-
SLN
2h 08mnonstop
United Airlines Logo
9:29 am - 11:34 am
SLN
-
ORD
2h 05mnonstop
$186United Airlines
Sat, Jul 11 - Sat, Jul 18
United Airlines Logo
4:29 pm - 6:37 pm
ORD
-
SLN
2h 08mnonstop
United Airlines Logo
9:24 am - 11:29 am
SLN
-
ORD
2h 05mnonstop
$205United Airlines
Sat, Jun 27 - Sun, Jun 28
Southwest Logo
4:45 pm - 10:30 pm
STL
-
TUL
5h 45m
1 stop
Southwest Logo
10:30 am - 6:15 pm
TUL
-
STL
7h 45m
1 stop
$206Southwest
Tue, Aug 11 - Tue, Aug 18
Delta Logo
3:48 pm - 9:59 pm
ORD
-
ICT
6h 11m
1 stop
Delta Logo
4:45 pm - 11:57 pm
ICT
-
ORD
7h 12m
1 stop
$209Delta
Tue, Sep 1 - Tue, Sep 8
Southwest Logo
4:45 pm - 9:35 pm
STL
-
TUL
4h 50m
1 stop
Southwest Logo
5:50 am - 1:55 pm
TUL
-
STL
8h 05m
2 stops
$211Southwest
Tue, Aug 11 - Tue, Aug 18
Delta Logo
3:48 pm - 9:59 pm
ORD
-
ICT
6h 11m
1 stop
Delta Logo
11:20 am - 6:39 pm
ICT
-
ORD
7h 19m
1 stop
$242Delta
Sat, Sep 5 - Tue, Sep 8
Frontier Logo
8:08 pm - 1:00 pm
STL
-
MCI
16h 52m
1 stop
Frontier Logo
1:45 pm - 7:23 pm
MCI
-
STL
5h 38m
1 stop
$242Frontier
Tue, Jun 30 - Wed, Jul 8
American Airlines Logo
10:30 pm - 12:31 am
ORD
-
TUL
2h 01mnonstop
American Airlines Logo
7:22 pm - 9:30 pm
TUL
-
ORD
2h 08mnonstop
$247American Airlines
Sat, Oct 3 - Mon, Oct 5
American Airlines Logo
5:00 am - 10:02 am
ORD
-
TUL
5h 02m
1 stop
American Airlines Logo
7:49 pm - 10:05 pm
TUL
-
ORD
2h 16mnonstop
$252American Airlines
Tue, Aug 4 - Thu, Aug 6
Frontier Logo
6:34 pm - 5:10 pm
STL
-
MCI
22h 36m
1 stop
Frontier Logo
6:07 pm - 8:57 am
MCI
-
STL
14h 50m
1 stop
$259Frontier
Tue, Jul 7 - Fri, Jul 10

Southwest flights from Illinois to Kansas

Our best Southwest deals on Illinois to Kansas flight tickets
Southwest
Aug 11
STL4:45 pmLambert-St Louis
5h 45m
1 stop
TUL10:30 pmTulsa
Aug 18
TUL10:30 amTulsa
7h 45m
1 stop
STL6:15 pmLambert-St Louis
$206
Southwest
Aug 11
STL4:45 pmLambert-St Louis
4h 50m
1 stop
TUL9:35 pmTulsa
Aug 18
TUL5:50 amTulsa
8h 05m
2 stops
STL1:55 pmLambert-St Louis
$211
Southwest
Aug 11
STL10:15 amLambert-St Louis
7h 40m
2 stops
TUL5:55 pmTulsa
Aug 18
TUL7:15 amTulsa
7h 55m
2 stops
STL3:10 pmLambert-St Louis
$216

Frontier flights from Illinois to Kansas

Our best Frontier deals on Illinois to Kansas flight tickets
Frontier
Jun 30
STL8:08 pmLambert-St Louis
16h 52m
1 stop
MCI1:00 pmKansas City
Jul 8
MCI1:45 pmKansas City
5h 38m
1 stop
STL7:23 pmLambert-St Louis
$242
Frontier
Jul 7
STL6:34 pmLambert-St Louis
22h 36m
1 stop
MCI5:10 pmKansas City
Jul 10
MCI6:07 pmKansas City
14h 50m
1 stop
STL8:57 amLambert-St Louis
$259
Frontier
Jul 18
STL7:10 pmLambert-St Louis
20h 37m
1 stop
MCI3:47 pmKansas City
Jul 20
MCI4:32 pmKansas City
25h 33m
1 stop
STL6:05 pmLambert-St Louis
$272

momondo 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, momondo users made 832,500 searches. Data last updated May 31, 2026.
Use the filters below to find and compare flights from Illinois to Kansas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSalina

ORD - SLN

ORDSLN

Chicago O'Hare Intl

Sat 7/11

4:29 pm-6:37 pm

Nonstop2h 08m

Salina

Sat 7/18

9:29 am-11:34 am

Nonstop2h 05m

$186

ChicagoSalina

ORD - SLN

ORDSLN

Chicago O'Hare Intl

Sat 6/27

4:29 pm-6:37 pm

Nonstop2h 08m

Salina

Sun 6/28

9:24 am-11:29 am

Nonstop2h 05m

$205

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Tue 8/11

4:45 pm-10:30 pm

1 stop5h 45m

Tulsa

Tue 8/18

10:30 am-6:15 pm

1 stop7h 45m

$206

ChicagoWichita

ORD - ICT

ORDICT

Chicago O'Hare Intl

Tue 9/1

3:48 pm-9:59 pm

1 stop6h 11m

Wichita Eisenhower National

Tue 9/8

4:45 pm-11:57 pm

1 stop7h 12m

$209

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Tue 8/11

4:45 pm-9:35 pm

1 stop4h 50m

Tulsa

Tue 8/18

5:50 am-1:55 pm

2 stops8h 05m

$211

ChicagoWichita

ORD - ICT

ORDICT

Chicago O'Hare Intl

Sat 9/5

3:48 pm-9:59 pm

1 stop6h 11m

Wichita Eisenhower National

Tue 9/8

11:20 am-6:39 pm

1 stop7h 19m

$242

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Tue 6/30

8:08 pm-1:00 pm

1 stop16h 52m

Kansas City

Wed 7/8

1:45 pm-7:23 pm

1 stop5h 38m

$242
Quickest round-trip

ChicagoTulsa

ORD - TUL

ORDTUL

Chicago O'Hare Intl

Sat 10/3

10:30 pm-12:31 am

Nonstop2h 01m

Tulsa

Mon 10/5

7:22 pm-9:30 pm

Nonstop2h 08m

$247

ChicagoTulsa

ORD - TUL

ORDTUL

Chicago O'Hare Intl

Tue 8/4

5:00 am-10:02 am

1 stop5h 02m

Tulsa

Thu 8/6

7:49 pm-10:05 pm

Nonstop2h 16m

$252

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Tue 7/7

6:34 pm-5:10 pm

1 stop22h 36m

Kansas City

Fri 7/10

6:07 pm-8:57 am

1 stop14h 50m

$259

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kansas from

How to get the cheapest flight ticket from Illinois to Kansas

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 Kansas?

If you are unable to visit Kansas during the month of May, then departing from Illinois during the month December is also very affordable. Most momondo users find prices during this month for around $170.

What is the cheapest day to depart on your flight to Kansas?

The cheapest day to depart on your flight to Kansas is on a Thursday when prices can be found for as low as $277. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Kansas for around $349.

What is the cheapest time of day to depart on your flight to Kansas?

Our most recent data shows that the best time of day to fly to Kansas is at noon. Flights from Illinois to Kansas during this time can be as low as $287. Flights in the evening are often more expensive with an average ticket price of $302.

What is the cheapest Illinois to Kansas flight route?

Fly from Chicago O'Hare Intl to Salina for the best Illinois - Kansas flight prices

What cabin class options are available on Illinois to Kansas flights?

There are 3 cabin classes available to choose from on Illinois to Kansas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Kansas flights?

No. A direct flight is the cheapest option for a flight between Illinois to Kansas.

Cheap Illinois to Kansas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Kansas

Best Price Found

$196

Fastest flight time

1h 05m

Direct flights

Every day

Airports in Kansas

30 airports
The best one-way flight to Kansas from Illinois in the past 72 hours is $196. The best round-trip flight deal from Illinois to Kansas found on momondo in the last 72 hours is $185.
The fastest flight from Illinois to Kansas takes 1h 05m
Direct flights go from Illinois to Kansas every day.
There are 30 airports in Kansas. From Illinois there are direct flights to Kansas City (MCI).
Search flight deals

Frequently asked questions about flying from Illinois to Kansas

  • When did momondo last update prices for flights from Illinois to Kansas?

    Prices for flights from Illinois to Kansas were last updated today.

  • How many operators does momondo search for flights from Illinois to Kansas?

  • How old do you have to be to fly from Illinois to Kansas?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Kansas.

  • What documentation or ID do you need to fly to Kansas?

    The travel and health documents you'll need for your trip to Kansas may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kansas. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Illinois to Kansas?

Best airlines flying from Illinois to Kansas

Compare and see reviews for airlines that fly from Illinois to Kansas with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $185Free CancellationRating
7.4
9,768 reviews
Search United Airlines flights
American AirlinesPriceFrom $209Free CancellationRating
7.1
11,642 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Kansas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kansas from Illinois.

Can I find flights from Illinois to Kansas with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kansas from Illinois with this policy.

How can momondo help me find flights from Illinois to Kansas?

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 Kansas from Illinois.

I’m not ready to book a flight from Illinois to Kansas right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Illinois to Kansas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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