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Cheap flights from Illinois to Kansas City from $72

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 City departing on 1/14. 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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Find the cheapest flights from Illinois to Kansas City

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 10:07 amSTL-MCI
4h 07m1 stop
American Airlines Logo
7:00 am - 2:47 pmMCI-STL
7h 47m1 stop
$199American Airlines
Find Deal
mié., ene. 7 - jue., ene. 8
Southwest Logo
10:25 am - 11:35 amSTL-MCI
1h 10mnonstop
Southwest Logo
4:10 pm - 5:15 pmMCI-STL
1h 05mnonstop
$215Southwest
Find Deal
sáb., dic. 13 - lun., dic. 15
Southwest Logo
5:50 pm - 7:00 pmSTL-MCI
1h 10mnonstop
Southwest Logo
5:45 am - 10:45 amMCI-STL
5h 00m1 stop
$225Southwest
Find Deal
sáb., dic. 13 - lun., dic. 15
Southwest Logo
12:40 pm - 9:30 pmSTL-MCI
8h 50m1 stop
Southwest Logo
5:55 pm - 10:20 pmMCI-STL
4h 25m1 stop
$235Southwest
Find Deal
sáb., dic. 13 - lun., dic. 15
Delta Logo
5:29 pm - 10:24 pmMDW-MCI
4h 55m1 stop
Delta Logo
6:29 am - 12:34 pmMCI-MDW
6h 05m1 stop
$251Delta
Find Deal
mié., dic. 3 - sáb., dic. 6
Delta Logo
5:30 am - 11:42 amORD-MCI
6h 12m1 stop
Delta Logo
5:13 pm - 10:43 pmMCI-ORD
5h 30m1 stop
$251Delta
Find Deal
mié., dic. 3 - sáb., dic. 6
Spirit Airlines Logo
8:22 pm - 3:33 pmORD-MCI
19h 11m2 stops
Spirit Airlines Logo
4:28 pm - 11:22 amMCI-ORD
18h 54m2 stops
$252Spirit Airlines
Find Deal
vie., ene. 9 - dom., ene. 11
Multiple Airlines Logo
9:15 am - 11:33 pmMDW-MCI
14h 18m2 stops
Multiple Airlines Logo
8:23 pm - 2:05 pmMCI-MDW
17h 42m1 stop
$253Multiple Airlines
Find Deal
vie., ene. 9 - dom., ene. 11
Multiple Airlines Logo
10:13 am - 8:47 amMDW-MCI
22h 34m1 stop
Multiple Airlines Logo
8:45 pm - 9:52 amMCI-MDW
13h 07m2 stops
$255Multiple Airlines
Find Deal
jue., dic. 4 - dom., dic. 7
Frontier Logo
6:15 am - 11:51 amMDW-MCI
29h 36m1 stop
Frontier Logo
8:45 pm - 8:46 amMCI-MDW
12h 01m2 stops
$257Frontier
Find Deal
dom., dic. 14 - lun., dic. 15

American Airlines flights from Illinois to Kansas City

Our best American Airlines deals on Illinois to Kansas City flight tickets
American Airlines
Jan 7
STL6:00 amLambert-St Louis
4h 07m
1 stop
MCI10:07 amKansas City
Jan 8
MCI7:00 amKansas City
7h 47m
1 stop
STL2:47 pmLambert-St Louis
$199
Find similar
American Airlines
Jan 7
STL3:54 pmLambert-St Louis
7h 41m
1 stop
MCI11:35 pmKansas City
Jan 8
MCI5:11 pmKansas City
6h 01m
1 stop
STL11:12 pmLambert-St Louis
$243
Find similar
American Airlines
Nov 25
ORD4:05 pmChicago O'Hare Intl
7h 57m
1 stop
MCI12:02 amKansas City
Nov 28
MCI6:05 amKansas City
1h 41m
ORD7:46 amChicago O'Hare Intl
$249
Find similar

Spirit Airlines flights from Illinois to Kansas City

Our best Spirit Airlines deals on Illinois to Kansas City flight tickets
Spirit Airlines
Jan 9
ORD8:22 pmChicago O'Hare Intl
19h 11m
2 stops
MCI3:33 pmKansas City
Jan 11
MCI4:28 pmKansas City
18h 54m
2 stops
ORD11:22 amChicago O'Hare Intl
$252
Find similar
Spirit Airlines
Jan 28
ORD12:42 pmChicago O'Hare Intl
21h 49m
2 stops
MCI10:31 amKansas City
Jan 30
MCI4:28 pmKansas City
21h 51m
3 stops
ORD2:19 pmChicago O'Hare Intl
$262
Find similar
Spirit Airlines
Jan 9
ORD8:22 pmChicago O'Hare Intl
19h 11m
2 stops
MCI3:33 pmKansas City
Jan 11
MCI11:26 amKansas City
32h 39m
3 stops
ORD8:05 pmChicago O'Hare Intl
$276
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Kansas City 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 noviembre 20, 2025.
Use the filters below to find and compare flights from Illinois to Kansas City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

mié. 1/7

6:00 am-10:07 am

1 stop4h 07m

Kansas City

jue. 1/8

7:00 am-2:47 pm

1 stop7h 47m

$199

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

sáb. 12/13

10:25 am-11:35 am

Nonstop1h 10m

Kansas City

lun. 12/15

4:10 pm-5:15 pm

Nonstop1h 05m

$215

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

sáb. 12/13

5:50 pm-7:00 pm

Nonstop1h 10m

Kansas City

lun. 12/15

5:45 am-10:45 am

1 stop5h 00m

$225

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

sáb. 12/13

12:40 pm-9:30 pm

1 stop8h 50m

Kansas City

lun. 12/15

5:55 pm-10:20 pm

1 stop4h 25m

$235

ChicagoKansas City

MDW - MCI

MDWMCI

Chicago Midway

mié. 12/3

5:29 pm-10:24 pm

1 stop4h 55m

Kansas City

sáb. 12/6

6:29 am-12:34 pm

1 stop6h 05m

$251

ChicagoKansas City

ORD - MCI

ORDMCI

Chicago O'Hare Intl

mié. 12/3

5:30 am-11:42 am

1 stop6h 12m

Kansas City

sáb. 12/6

5:13 pm-10:43 pm

1 stop5h 30m

$251

ChicagoKansas City

ORD - MCI

ORDMCI

Chicago O'Hare Intl

vie. 1/9

8:22 pm-3:33 pm

2 stops19h 11m

Kansas City

dom. 1/11

4:28 pm-11:22 am

2 stops18h 54m

$252

ChicagoKansas City

MDW - MCI

MDWMCI

Chicago Midway

vie. 1/9

9:15 am-11:33 pm

2 stops14h 18m

Kansas City

dom. 1/11

8:23 pm-2:05 pm

1 stop17h 42m

$253

ChicagoKansas City

MDW - MCI

MDWMCI

Chicago Midway

jue. 12/4

10:13 am-8:47 am

1 stop22h 34m

Kansas City

dom. 12/7

8:45 pm-9:52 am

2 stops13h 07m

$255

ChicagoKansas City

MDW - MCI

MDWMCI

Chicago Midway

dom. 12/14

6:15 am-11:51 am

1 stop29h 36m

Kansas City

lun. 12/15

8:45 pm-8:46 am

2 stops12h 01m

$257

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 City from

How to get the cheapest flight ticket from Illinois to Kansas City

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 City?

In general, January is the cheapest month to fly from Illinois to Kansas City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $276. If you’re not able to fly to Kansas City in January, then July is your next best option. Flight prices from Illinois to Kansas City during July average around $281.

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

The cheapest day to depart on your flight to Kansas City is on a Saturday when prices can be found for as low as $309. This is often the case because there is less demand to fly during this day of the week. Flights from Illinois to Kansas City on a Monday will generally be more expensive and average around $453. 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 Kansas City?

Flying to Kansas City from Illinois in the evening is the least expensive time of day to depart. momondo users have found prices as low as $320 when looking at flights departing in the evening. Try not to purchase tickets in the morning because they tend to be around $344. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Illinois to Kansas City flight route?

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

How far in advance should I book a flight to Kansas City?

You are more likely to see cheaper flights to Kansas City from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Kansas City for around $348 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kansas City from Illinois for as low as $230 on momondo.

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

There are 4 cabin classes available to choose from on Illinois to Kansas City 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 City flights?

You could potentially save up to 31% on your flight if you consider stops on a Illinois to Kansas City flight.

Cheap Illinois to Kansas City flight deals and tips

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

Best Price Found

$145

Fastest flight time

1h 10m

Direct flights

Every day

Airports in Kansas City

1 airport
The best one-way flight to Kansas City from Illinois in the past 72 hours is $145. The best round-trip flight deal from Illinois to Kansas City found on momondo in the last 72 hours is $256.
The fastest flight from Illinois to Kansas City takes 1h 10m
Direct flights go from Illinois to Kansas City every day.
There is 1 airport near Kansas City: Kansas City (MCI)
Search flight deals

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

    Prices for flights from Illinois to Kansas City Airport are updated daily.

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

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

    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 Illinois to Kansas City Airport.

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

    The required travel and health documents for your Kansas City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kansas City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Illinois to Kansas City

Compare and see reviews for airlines that fly from Illinois to Kansas City with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $177Free CancellationRating
8.0
4,251 reviews
Search Southwest flights
United AirlinesPriceFrom $192Free CancellationRating
7.4
9,028 reviews
Search United Airlines flights
American AirlinesPriceFrom $197Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights

Traveling to a place near Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Topeka
Overland Park
Kansas City
Lawrence
Independence
Olathe
Liberty
Blue Springs
Lenexa
Lee's Summit
North Kansas City
Excelsior Springs
Shawnee
Leavenworth
Warrensburg
Belton
Gladstone
Cameron
Missouri City
Lansing

Why use momondo?

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

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 City from Illinois.

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

momondo does allow users to show only those flights to Kansas City from Illinois which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Illinois and Kansas City by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Kansas City from Illinois. 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.

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