$66+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ICT
Aug 8 — Aug 151
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Illinois to Kansas with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Kansas
Cheapest
Best
Last-minute
One-way
Cheapest flights from Illinois to KansasExplore 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 9, 2026.
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 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:57 pm
STL
- MCI
1 stop24h 13m
Frontier
Fri 8/146:17 pm
MCI
- STL
1 stop14h 40m
Frontier
Deal found 7/5![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 7/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:17 pm
STL
- MCI
1 stop21h 48m
Frontier
Mon 8/2411:26 am
MCI
- STL
1 stop5h 56m
Frontier
Deal found 7/4![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:34 pm
STL
- MCI
1 stop22h 36m
Frontier
Fri 8/76:17 pm
MCI
- STL
1 stop14h 40m
Frontier
Deal found 7/9![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:34 pm
STL
- MCI
1 stop22h 36m
Frontier
Fri 8/2111:26 am
MCI
- STL
1 stop5h 56m
Frontier
Deal found 7/6![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:08 pm
STL
- MCI
1 stop16h 52m
Frontier
Wed 8/126:17 pm
MCI
- STL
1 stop23h 20m
Frontier
Deal found 7/8![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:35 am
STL
- MCI
1 stop6h 41m
Frontier
Mon 10/196:11 pm
MCI
- STL
1 stop15h 29m
Frontier
Deal found 7/8![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:34 pm
STL
- MCI
1 stop22h 36m
Frontier
Tue 8/111:45 pm
MCI
- STL
1 stop5h 38m
Frontier
Deal found 7/7![Frontier logo]()
$201
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:59 pm
STL
- TUL
1 stop5h 26m
United Airlines
Thu 8/67:15 am
TUL
- STL
1 stop4h 56m
United Airlines
Deal found 7/8![United Airlines logo]()
$205
This American Airlines deal was found by Cheapflights users on 7/8. 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 8/66:36 am
STL
- TUL
1 stop5h 13m
American Airlines
Wed 8/127:49 pm
TUL
- STL
1 stop4h 25m
American Airlines
Deal found 7/8![American Airlines logo]()
$206
This Southwest deal was found by Cheapflights users on 7/7. 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 8/58:45 pm
MDW
- TUL
Nonstop1h 50m
Southwest
Wed 8/123:30 pm
TUL
- MDW
Nonstop1h 40m
Southwest
Deal found 7/7![Southwest logo]()
$209
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/69:10 pm
ORD
- ICT
Nonstop2h 04m
American Airlines
Mon 8/103:52 pm
ICT
- ORD
Nonstop2h 19m
American Airlines
Deal found 7/9![American Airlines logo]()
$209
This American Airlines deal was found by Cheapflights users on 7/8. 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 10/38:12 am
ORD
- TUL
Nonstop2h 05m
American Airlines
Wed 10/77:34 pm
TUL
- ORD
Nonstop2h 06m
American Airlines
Deal found 7/8![American Airlines logo]()
$209
Best flights from Illinois to KansasDiscover carefully curated flight deals from Illinois to Kansas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 9, 2026.
Discover carefully curated flight deals from Illinois to Kansas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:34 pm
STL
- MCI
1 stop22h 36m
Frontier
Tue 8/111:45 pm
MCI
- STL
1 stop5h 38m
Frontier
Deal found 7/7![Frontier logo]()
$201
This Southwest deal was found by Cheapflights users on 7/8. 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 11/910:05 am
MDW
- TUL
Nonstop1h 55m
Southwest
Tue 11/105:30 am
TUL
- MDW
Nonstop1h 45m
Southwest
Deal found 7/8![Southwest logo]()
$209
This Delta deal was found by Cheapflights users on 7/8. 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.
Wed 8/126:05 am
MDW
- TUL
1 stop5h 51m
Delta
Tue 8/186:00 am
TUL
- MDW
1 stop5h 51m
Delta
Deal found 7/8![Delta logo]()
$229
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:45 pm
ORD
- SLN
Nonstop2h 11m
United Airlines
Thu 8/209:25 am
SLN
- ORD
Nonstop2h 03m
United Airlines
Deal found 7/8![United Airlines logo]()
$246
This American Airlines deal was found by Cheapflights users on 7/4. 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 8/65:00 pm
ORD
- TUL
Nonstop2h 05m
American Airlines
Sun 8/93:54 pm
TUL
- ORD
1 stop5h 22m
American Airlines
Deal found 7/4![American Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 7/7. 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 8/108:55 pm
MDW
- TUL
Nonstop1h 50m
Southwest
Wed 8/125:50 am
TUL
- MDW
Nonstop1h 40m
Southwest
Deal found 7/7![Southwest logo]()
$226
This Delta deal was found by Cheapflights users on 7/8. 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.
Sat 10/35:30 am
ORD
- TUL
1 stop6h 30m
Delta
Mon 10/56:55 pm
TUL
- ORD
1 stop5h 04m
Delta
Deal found 7/8![Delta logo]()
$229
This Southwest deal was found by Cheapflights users on 7/8. 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 8/54:45 pm
STL
- TUL
1 stop5h 45m
Southwest
Wed 8/125:50 am
TUL
- STL
2 stops8h 05m
Southwest
Deal found 7/8![Southwest logo]()
$230
This United Airlines deal was found by Cheapflights users on 7/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:30 pm
ORD
- SLN
Nonstop2h 09m
United Airlines
Sat 10/39:16 am
SLN
- ORD
Nonstop2h 03m
United Airlines
Deal found 7/4![United Airlines logo]()
$266
This Southwest deal was found by Cheapflights users on 7/8. 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.
Tue 8/43:05 pm
STL
- TUL
2 stops7h 25m
Southwest
Thu 8/65:35 am
TUL
- STL
1 stop4h 55m
Southwest
Deal found 7/8![Southwest logo]()
$248
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:36 pm
STL
- TUL
1 stop7h 08m
United Airlines
Sat 8/157:15 am
TUL
- STL
1 stop4h 42m
United Airlines
Deal found 7/8![United Airlines logo]()
$275
This United Airlines deal was found by Cheapflights users on 7/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:29 pm
ORD
- SLN
Nonstop2h 08m
United Airlines
Fri 8/149:25 am
SLN
- ORD
Nonstop2h 03m
United Airlines
Deal found 7/4![United Airlines logo]()
$283
This Southwest deal was found by Cheapflights users on 7/8. 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 10/178:25 am
STL
- MCI
Nonstop1h 05m
Southwest
Mon 10/197:40 am
MCI
- STL
1 stop5h 45m
Southwest
Deal found 7/8![Southwest logo]()
$263
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/32:57 pm
STL
- TUL
1 stop6h 55m
United Airlines
Tue 8/47:15 am
TUL
- STL
1 stop4h 56m
United Airlines
Deal found 7/8![United Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 7/4. 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.
Sat 8/83:00 pm
ORD
- ICT
1 stop6h 59m
Delta
Sun 8/95:46 am
ICT
- ORD
1 stop8h 23m
Delta
Deal found 7/4![Delta logo]()
$360
This Southwest deal was found by Cheapflights users on 7/7. 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.
Fri 8/214:25 pm
MDW
- ICT
1 stop4h 45m
Southwest
Fri 8/283:10 pm
ICT
- MDW
Nonstop1h 50m
Southwest
Deal found 7/7![Southwest logo]()
$295
This Delta deal was found by Cheapflights users on 7/9. 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.
Fri 10/99:59 am
MDW
- MCI
1 stop4h 43m
Delta
Sun 10/1112:35 pm
MCI
- MDW
1 stop4h 04m
Delta
Deal found 7/9![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:12 pm
STL
- TUL
1 stop6h 47m
United Airlines
Sun 10/257:15 am
TUL
- STL
1 stop4h 51m
United Airlines
Deal found 7/9![United Airlines logo]()
$303
This American Airlines deal was found by Cheapflights users on 7/6. 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.
Fri 10/25:02 am
BMI
- MCI
1 stop3h 36m
American Airlines
Sun 10/49:09 am
MCI
- BMI
1 stop3h 40m
American Airlines
Deal found 7/6![American Airlines logo]()
$450
This Delta deal was found by Cheapflights users on 7/5. 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.
Thu 8/206:40 am
ORD
- ICT
1 stop6h 06m
Delta
Thu 8/2711:13 am
ICT
- ORD
1 stop5h 38m
Delta
Deal found 7/5![Delta logo]()
$369
This Southwest deal was found by Cheapflights users on 7/9. 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 10/2410:30 am
MDW
- MCI
2 stops6h 35m
Southwest
Sun 10/253:55 pm
MCI
- MDW
1 stop4h 35m
Southwest
Deal found 7/9![Southwest logo]()
$306
This United Airlines deal was found by Cheapflights users on 7/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:20 pm
ORD
- TUL
Nonstop2h 05m
United Airlines
Tue 8/182:40 pm
TUL
- ORD
Nonstop2h 08m
United Airlines
Deal found 7/5![United Airlines logo]()
$331
This Southwest deal was found by Cheapflights users on 7/6. 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 8/68:55 pm
MDW
- TUL
Nonstop1h 50m
Southwest
Sun 8/92:55 pm
TUL
- MDW
Nonstop1h 40m
Southwest
Deal found 7/6![Southwest logo]()
$311
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Tue 8/115:00 am
BMI
- MCI
1 stop3h 40m
American Airlines
Wed 8/127:39 pm
MCI
- BMI
1 stop4h 20m
American Airlines
Deal found 7/7![American Airlines logo]()
$517
This Delta deal was found by Cheapflights users on 7/9. 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.
Fri 7/313:55 pm
ORD
- ICT
1 stop6h 05m
Delta
Sun 8/26:32 pm
ICT
- ORD
1 stop5h 21m
Delta
Deal found 7/9![Delta logo]()
$389
This Southwest deal was found by Cheapflights users on 7/5. 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 8/54:45 pm
STL
- TUL
1 stop5h 45m
Southwest
Tue 8/117:15 am
TUL
- STL
2 stops7h 55m
Southwest
Deal found 7/5![Southwest logo]()
$314
This United Airlines deal was found by Cheapflights users on 7/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/83:52 pm
ORD
- MCI
Nonstop1h 44m
United Airlines
Mon 8/107:53 am
MCI
- ORD
Nonstop1h 52m
United Airlines
Deal found 7/6![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 7/5. 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.
Thu 8/278:28 am
ORD
- MCI
1 stop6h 46m
Delta
Sun 8/304:04 pm
MCI
- ORD
1 stop5h 43m
Delta
Deal found 7/5![Delta logo]()
$414
This Southwest deal was found by Cheapflights users on 7/9. 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.
Fri 8/2112:00 pm
MDW
- MCI
Nonstop1h 25m
Southwest
Sun 8/237:45 pm
MCI
- MDW
Nonstop1h 25m
Southwest
Deal found 7/9![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 7/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:45 am
ORD
- TUL
Nonstop2h 18m
United Airlines
Mon 8/102:17 pm
TUL
- ORD
Nonstop2h 11m
United Airlines
Deal found 7/4![United Airlines logo]()
$381
Last-minute flights from Illinois to KansasDiscover last-minute flight deals from Illinois to Kansas. Data last updated July 9, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Kansas. Data last updated July 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:34 pm
STL
- MCI
1 stop22h 36m
Frontier
Fri 8/76:17 pm
MCI
- STL
1 stop14h 40m
Frontier
Deal found 7/9![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:34 pm
STL
- MCI
1 stop22h 36m
Frontier
Tue 8/111:45 pm
MCI
- STL
1 stop5h 38m
Frontier
Deal found 7/7![Frontier logo]()
$201
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:59 pm
STL
- TUL
1 stop5h 26m
United Airlines
Thu 8/67:15 am
TUL
- STL
1 stop4h 56m
United Airlines
Deal found 7/8![United Airlines logo]()
$205
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:20 pm
ORD
- TUL
Nonstop2h 05m
United Airlines
Thu 8/67:15 am
TUL
- ORD
Nonstop2h 02m
United Airlines
Deal found 7/8![United Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:08 pm
STL
- MCI
1 stop16h 52m
Frontier
Wed 8/126:17 pm
MCI
- STL
1 stop23h 20m
Frontier
Deal found 7/8![Frontier logo]()
$178
This Southwest deal was found by Cheapflights users on 7/7. 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 8/58:45 pm
MDW
- TUL
Nonstop1h 50m
Southwest
Wed 8/123:30 pm
TUL
- MDW
Nonstop1h 40m
Southwest
Deal found 7/7![Southwest logo]()
$209
This American Airlines deal was found by Cheapflights users on 7/8. 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 8/66:36 am
STL
- TUL
1 stop5h 13m
American Airlines
Wed 8/127:49 pm
TUL
- STL
1 stop4h 25m
American Airlines
Deal found 7/8![American Airlines logo]()
$206
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/69:10 pm
ORD
- ICT
Nonstop2h 04m
American Airlines
Mon 8/103:52 pm
ICT
- ORD
Nonstop2h 19m
American Airlines
Deal found 7/9![American Airlines logo]()
$209
This Southwest deal was found by Cheapflights users on 7/9. 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 8/610:05 am
MDW
- ICT
Nonstop1h 55m
Southwest
Mon 8/105:30 am
ICT
- MDW
Nonstop1h 45m
Southwest
Deal found 7/9![Southwest logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:57 pm
STL
- MCI
1 stop24h 13m
Frontier
Fri 8/146:17 pm
MCI
- STL
1 stop14h 40m
Frontier
Deal found 7/5![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:34 pm
STL
- MCI
1 stop22h 36m
Frontier
Fri 8/2111:26 am
MCI
- STL
1 stop5h 56m
Frontier
Deal found 7/6![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 7/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:17 pm
STL
- MCI
1 stop21h 48m
Frontier
Mon 8/2411:26 am
MCI
- STL
1 stop5h 56m
Frontier
Deal found 7/4![Frontier logo]()
$140
One-way flights from Illinois to KansasSearch for one-way flight options from Illinois to Kansas. Find affordable one-way fares based on user searches. Data last updated July 9, 2026.
Search for one-way flight options from Illinois to Kansas. Find affordable one-way fares based on user searches. Data last updated July 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:17 pm
STL
- MCI
1 stop21h 48m
Frontier
Deal found 7/7![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 7/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:34 pm
STL
- MCI
1 stop22h 36m
Frontier
Deal found 7/4![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:34 pm
STL
- MCI
1 stop22h 36m
Frontier
Deal found 7/8![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:17 pm
STL
- MCI
1 stop21h 48m
Frontier
Deal found 7/8![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:35 am
STL
- MCI
1 stop6h 41m
Frontier
Deal found 7/8![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/314:57 pm
STL
- MCI
1 stop24h 13m
Frontier
Deal found 7/5![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:34 pm
STL
- MCI
1 stop22h 36m
Frontier
Deal found 7/7![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:17 pm
STL
- MCI
1 stop16h 24m
Frontier
Deal found 7/8![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 7/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:17 pm
STL
- MCI
1 stop16h 24m
Frontier
Deal found 7/4![Frontier logo]()
$103
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/155:00 am
STL
- TUL
1 stop4h 22m
American Airlines
Deal found 7/7![American Airlines logo]()
$103
This Southwest deal was found by Cheapflights users on 7/7. 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 8/68:55 pm
MDW
- TUL
Nonstop1h 50m
Southwest
Deal found 7/7![Southwest logo]()
$105
This American Airlines deal was found by Cheapflights users on 7/8. 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 8/69:10 pm
ORD
- ICT
Nonstop2h 04m
American Airlines
Deal found 7/8![American Airlines logo]()
$105
Find 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 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $139 (Kiwi.com) |
One-way from | $66 (Kiwi.com) |
Popular in | April |
Cheapest in | February |
Average price | $349 |
Good round-trip deal | $349 or less |
Good one-way deal | $165 or less |
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 9, 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
Cheapest round-trip
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Tue 8/4
6:34 pm-5:10 pm
1 stop22h 36m
Kansas City
Tue 8/11
1:45 pm-7:23 pm
1 stop5h 38m
$201
ChicagoTulsa
MDW - TUL
MDWTUL
Chicago Midway
Mon 11/9
10:05 am-12:00 pm
Nonstop1h 55m
Tulsa
Tue 11/10
5:30 am-7:15 am
Nonstop1h 45m
$209
ChicagoTulsa
MDW - TUL
MDWTUL
Chicago Midway
Mon 8/10
8:55 pm-10:45 pm
Nonstop1h 50m
Tulsa
Wed 8/12
5:50 am-7:30 am
Nonstop1h 40m
$226
ChicagoTulsa
MDW - TUL
MDWTUL
Chicago Midway
Wed 8/12
6:05 am-11:56 am
1 stop5h 51m
Tulsa
Tue 8/18
6:00 am-11:51 am
1 stop5h 51m
$229
ChicagoTulsa
ORD - TUL
ORDTUL
Chicago O'Hare Intl
Sat 10/3
5:30 am-12:00 pm
1 stop6h 30m
Tulsa
Mon 10/5
6:55 pm-11:59 pm
1 stop5h 04m
$229
St. LouisTulsa
STL - TUL
STLTUL
Lambert-St Louis
Wed 8/5
4:45 pm-10:30 pm
1 stop5h 45m
Tulsa
Wed 8/12
5:50 am-1:55 pm
2 stops8h 05m
$230
ChicagoSalina
ORD - SLN
ORDSLN
Chicago O'Hare Intl
Thu 8/13
4:45 pm-6:56 pm
Nonstop2h 11m
Salina
Thu 8/20
9:25 am-11:28 am
Nonstop2h 03m
$246
St. LouisTulsa
STL - TUL
STLTUL
Lambert-St Louis
Tue 8/4
3:05 pm-10:30 pm
2 stops7h 25m
Tulsa
Thu 8/6
5:35 am-10:30 am
1 stop4h 55m
$248
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Sat 10/17
8:25 am-9:30 am
Nonstop1h 05m
Kansas City
Mon 10/19
7:40 am-1:25 pm
1 stop5h 45m
$263
ChicagoSalina
ORD - SLN
ORDSLN
Chicago O'Hare Intl
Wed 9/30
9:30 pm-11:39 pm
Nonstop2h 09m
Salina
Sat 10/3
9:16 am-11:19 am
Nonstop2h 03m
$266
Showing 1-10 of 60 resultsSorted by cheapest first
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.
STL-MCI
STL-TUL
MDW-TUL
ORD-TUL
ORD-ICT
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
USIL-USKS
STL-MCI
STL-TUL
MDW-TUL
ORD-TUL
What is the cheapest month to book a flight from Illinois to Kansas?
Currently, May is the cheapest month in which you can book a flight from Illinois to Kansas (average of $155). Flying from Illinois to Kansas in April is currently the most expensive (average of $221). 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 9, 2026.
It’s optimal to fly from Illinois to Kansas in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the morning.
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 9, 2026.
The most flights from USIL to USKS are scheduled on a Wednesday (27 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (19 on average).
How much does it cost to fly round-trip from Illinois to Kansas?
What is the cheapest day to fly from Illinois to Kansas?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Kansas. Price data was last updated on July 4, 2026.
Travelers seeking maximum savings on their Illinois to Kansas flight should consider departing on Monday at noon when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 9, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican Airlines 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.
Crew
8.6
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for Illinois to Kansas
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Kansas by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Kansas by cabin class
Find flights from Illinois to Kansas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Kansas flights
Browse other Illinois and Kansas flight options. Last updated on July 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Kansas
Find the right flight back to Illinois after your stay in Kansas
Illinois to Kansas flights
Consider these flights traveling from Illinois to Kansas.
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 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$185 | Average$268 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$209 | Average$292 | FlexibilityNo cancel fee | On-time71% |