$89+ Cheap flights from Kansas to Illinois
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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
ICT — ORD
Apr 17 — Apr 241
Round-trip
1 adult, Economy
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Cheapest flights from Kansas to IllinoisExplore the most affordable flight options available from Kansas to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.
Explore the most affordable flight options available from Kansas to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.
This United Airlines deal was found by Cheapflights users on 3/16. 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 4/189:40 am
SLN
- ORD
Nonstop1h 58m
United Airlines
Sat 4/184:45 pm
ORD
- SLN
Nonstop2h 08m
United Airlines
Deal found 3/16![United Airlines logo]()
$186
This United Airlines deal was found by Cheapflights users on 3/15. 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 4/139:40 am
SLN
- ORD
Nonstop1h 58m
United Airlines
Tue 4/144:45 pm
ORD
- SLN
Nonstop2h 08m
United Airlines
Deal found 3/15![United Airlines logo]()
$204
This United Airlines deal was found by Cheapflights users on 3/15. 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 4/259:40 am
SLN
- ORD
Nonstop1h 58m
United Airlines
Wed 4/294:45 pm
ORD
- SLN
Nonstop2h 08m
United Airlines
Deal found 3/15![United Airlines logo]()
$206
This Southwest deal was found by Cheapflights users on 3/16. 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 5/135:05 am
TUL
- MDW
Nonstop1h 45m
Southwest
Wed 5/209:40 am
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 3/16![Southwest logo]()
$217
This American Airlines deal was found by Cheapflights users on 3/17. 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 4/79:25 am
TUL
- ORD
Nonstop2h 09m
American Airlines
Tue 4/146:40 am
ORD
- TUL
Nonstop2h 10m
American Airlines
Deal found 3/17![American Airlines logo]()
$217
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Wed 6/37:40 pm
TUL
- ORD
Nonstop2h 22m
American Airlines
Wed 6/1011:14 am
ORD
- TUL
Nonstop2h 07m
American Airlines
Deal found 3/17![American Airlines logo]()
$224
This Expedia deal was found by Cheapflights users on 3/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:13 am
MCI
- MDW
1 stop11h 06m
Frontier
Wed 5/66:00 am
MDW
- MCI
1 stop11h 29m
Frontier
Deal found 3/14![Frontier logo]()
$225
This Southwest deal was found by Cheapflights users on 3/17. 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 4/103:55 pm
TUL
- MDW
Nonstop1h 45m
Southwest
Wed 4/159:05 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 3/17![Southwest logo]()
$227
This American Airlines deal was found by Cheapflights users on 3/16. 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 5/79:25 am
TUL
- ORD
Nonstop2h 09m
American Airlines
Tue 5/126:40 am
ORD
- TUL
Nonstop2h 10m
American Airlines
Deal found 3/16![American Airlines logo]()
$227
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/146:15 am
MCI
- ORD
Nonstop1h 43m
United Airlines
Tue 4/218:40 am
ORD
- MCI
Nonstop1h 47m
United Airlines
Deal found 3/17![United Airlines logo]()
$231
This Southwest deal was found by Cheapflights users on 3/17. 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 4/141:40 pm
MCI
- MDW
Nonstop1h 25m
Southwest
Wed 4/157:45 am
MDW
- MCI
Nonstop1h 30m
Southwest
Deal found 3/17![Southwest logo]()
$231
This Gotogate deal was found by Cheapflights users on 3/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:34 pm
MCI
- ORD
1 stop6h 03m
Frontier
Tue 6/29:42 pm
ORD
- MCI
1 stop16h 07m
Frontier
Deal found 3/13![Frontier logo]()
$232
Best flights from Kansas to IllinoisDiscover carefully curated flight deals from Kansas to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 18, 2026.
Discover carefully curated flight deals from Kansas to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 18, 2026.
This United Airlines deal was found by Cheapflights users on 3/14. 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 4/259:40 am
SLN
- ORD
Nonstop1h 58m
United Airlines
Wed 4/294:45 pm
ORD
- SLN
Nonstop2h 08m
United Airlines
Deal found 3/14![United Airlines logo]()
$206
This Southwest deal was found by Cheapflights users on 3/17. 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 4/243:55 pm
TUL
- MDW
Nonstop1h 45m
Southwest
Mon 4/279:50 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 3/17![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 3/14. 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 4/166:52 pm
TUL
- ORD
1 stop5h 07m
Delta
Mon 4/208:15 am
ORD
- TUL
1 stop7h 42m
Delta
Deal found 3/14![Delta logo]()
$277
This American Airlines deal was found by Cheapflights users on 3/14. 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 9/87:00 pm
TUL
- STL
1 stop4h 51m
American Airlines
Wed 9/97:45 pm
STL
- TUL
1 stop3h 52m
American Airlines
Deal found 3/14![American Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 3/13. 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 4/189:40 am
SLN
- ORD
Nonstop1h 58m
United Airlines
Wed 4/224:45 pm
ORD
- SLN
Nonstop2h 08m
United Airlines
Deal found 3/13![United Airlines logo]()
$206
This Southwest deal was found by Cheapflights users on 3/17. 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 4/103:55 pm
TUL
- MDW
Nonstop1h 45m
Southwest
Wed 4/152:35 pm
MDW
- TUL
2 stops7h 15m
Southwest
Deal found 3/17![Southwest logo]()
$242
This United Airlines deal was found by Cheapflights users on 3/16. 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 4/66:42 pm
TUL
- ORD
Nonstop2h 08m
United Airlines
Tue 4/148:45 am
ORD
- TUL
Nonstop2h 16m
United Airlines
Deal found 3/16![United Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 3/17. 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 5/15:10 am
TUL
- MDW
Nonstop1h 45m
Southwest
Fri 5/85:55 pm
MDW
- TUL
1 stop5h 45m
Southwest
Deal found 3/17![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 3/14. 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 5/74:28 pm
TUL
- ORD
1 stop5h 25m
Delta
Tue 5/126:00 am
ORD
- TUL
1 stop6h 10m
Delta
Deal found 3/14![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 3/17. 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 5/86:30 pm
TUL
- ORD
Nonstop2h 08m
United Airlines
Sat 5/168:05 pm
ORD
- TUL
Nonstop2h 20m
United Airlines
Deal found 3/17![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 3/15. 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 5/153:55 pm
TUL
- MDW
1 stop5h 05m
Southwest
Wed 5/209:40 am
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 3/15![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 3/17. 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 4/256:00 am
MCI
- ORD
2 stops6h 49m
Delta
Sat 4/257:07 pm
ORD
- MCI
1 stop3h 54m
Delta
Deal found 3/17![Delta logo]()
$290
This United Airlines deal was found by Cheapflights users on 3/13. 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 4/307:04 am
TUL
- ORD
Nonstop2h 06m
United Airlines
Mon 5/48:05 pm
ORD
- TUL
Nonstop2h 20m
United Airlines
Deal found 3/13![United Airlines logo]()
$243
This Southwest deal was found by Cheapflights users on 3/14. 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 4/155:05 am
TUL
- MDW
Nonstop1h 45m
Southwest
Wed 4/154:40 pm
MDW
- TUL
2 stops6h 05m
Southwest
Deal found 3/14![Southwest logo]()
$252
This Southwest deal was found by Cheapflights users on 3/17. 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 5/86:55 am
TUL
- ORD
1 stop8h 05m
Southwest
Sat 5/163:05 pm
ORD
- TUL
1 stop5h 35m
Southwest
Deal found 3/17![Southwest logo]()
$257
This Delta deal was found by Cheapflights users on 3/15. 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 5/26:00 am
MCI
- MDW
2 stops6h 43m
Delta
Mon 5/41:24 pm
MDW
- MCI
2 stops8h 47m
Delta
Deal found 3/15![Delta logo]()
$315
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/169:55 am
MCI
- ORD
Nonstop1h 42m
United Airlines
Thu 4/2312:40 pm
ORD
- MCI
Nonstop1h 45m
United Airlines
Deal found 3/17![United Airlines logo]()
$265
This Southwest deal was found by Cheapflights users on 3/17. 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 5/85:10 pm
TUL
- MDW
2 stops6h 20m
Southwest
Sat 5/163:00 pm
MDW
- TUL
1 stop6h 55m
Southwest
Deal found 3/17![Southwest logo]()
$262
This United Airlines deal was found by Cheapflights users on 3/15. 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 6/139:29 am
SLN
- ORD
Nonstop2h 05m
United Airlines
Wed 6/244:50 pm
ORD
- SLN
Nonstop2h 08m
United Airlines
Deal found 3/15![United Airlines logo]()
$285
This Delta deal was found by Cheapflights users on 3/15. 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 4/132:30 pm
ICT
- ORD
2 stops9h 29m
Delta
Mon 4/205:15 am
ORD
- ICT
1 stop5h 18m
Delta
Deal found 3/15![Delta logo]()
$346
This Southwest deal was found by Cheapflights users on 3/17. 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 4/79:15 am
MCI
- MDW
2 stops6h 30m
Southwest
Sat 4/113:00 pm
MDW
- MCI
Nonstop1h 30m
Southwest
Deal found 3/17![Southwest logo]()
$263
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Sun 4/129:40 am
SLN
- ORD
Nonstop1h 58m
United Airlines
Tue 4/144:45 pm
ORD
- SLN
Nonstop2h 08m
United Airlines
Deal found 3/13![United Airlines logo]()
$286
This Southwest deal was found by Cheapflights users on 3/16. 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 4/255:20 am
MCI
- MDW
Nonstop1h 25m
Southwest
Sat 5/210:30 am
MDW
- MCI
Nonstop1h 30m
Southwest
Deal found 3/16![Southwest logo]()
$265
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Sun 4/129:40 am
SLN
- ORD
Nonstop1h 58m
United Airlines
Wed 4/154:45 pm
ORD
- SLN
Nonstop2h 08m
United Airlines
Deal found 3/13![United Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 3/17. 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.
Tue 5/53:03 pm
MCI
- ORD
1 stop5h 13m
Delta
Tue 5/1212:30 pm
ORD
- MCI
2 stops11h 19m
Delta
Deal found 3/17![Delta logo]()
$386
This Southwest deal was found by Cheapflights users on 3/13. 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 4/2510:35 am
TUL
- MDW
2 stops6h 15m
Southwest
Wed 4/294:40 pm
MDW
- TUL
2 stops6h 05m
Southwest
Deal found 3/13![Southwest logo]()
$267
This Southwest deal was found by Cheapflights users on 3/15. 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 4/147:05 am
TUL
- ORD
2 stops7h 55m
Southwest
Tue 4/2110:30 am
ORD
- TUL
2 stops11h 20m
Southwest
Deal found 3/15![Southwest logo]()
$267
This Delta deal was found by Cheapflights users on 3/17. 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.
Sun 4/510:37 am
MCI
- ORD
1 stop6h 06m
Delta
Wed 4/87:10 am
ORD
- MCI
1 stop5h 10m
Delta
Deal found 3/17![Delta logo]()
$395
This United Airlines deal was found by Cheapflights users on 3/17. 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 5/22:45 pm
TUL
- ORD
Nonstop2h 06m
United Airlines
Tue 5/58:45 am
ORD
- TUL
Nonstop2h 16m
United Airlines
Deal found 3/17![United Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 3/13. 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 4/147:05 am
TUL
- ORD
2 stops7h 55m
Southwest
Thu 4/163:45 pm
ORD
- TUL
2 stops7h 05m
Southwest
Deal found 3/13![Southwest logo]()
$267
Last-minute flights from Kansas to IllinoisDiscover last-minute flight deals from Kansas to Illinois. Data last updated March 18, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas to Illinois. Data last updated March 18, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/16. 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 4/66:42 pm
TUL
- ORD
Nonstop2h 08m
United Airlines
Tue 4/148:45 am
ORD
- TUL
Nonstop2h 16m
United Airlines
Deal found 3/16![United Airlines logo]()
$227
This American Airlines deal was found by Cheapflights users on 3/17. 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 4/79:25 am
TUL
- ORD
Nonstop2h 09m
American Airlines
Tue 4/146:40 am
ORD
- TUL
Nonstop2h 10m
American Airlines
Deal found 3/17![American Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 3/17. 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 4/103:55 pm
TUL
- MDW
Nonstop1h 45m
Southwest
Wed 4/159:05 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 3/17![Southwest logo]()
$227
This American Airlines deal was found by Cheapflights users on 3/16. 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 4/137:32 pm
TUL
- ORD
Nonstop2h 09m
American Airlines
Mon 4/206:40 am
ORD
- TUL
Nonstop2h 10m
American Airlines
Deal found 3/16![American Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/146:15 am
MCI
- ORD
Nonstop1h 43m
United Airlines
Tue 4/218:40 am
ORD
- MCI
Nonstop1h 47m
United Airlines
Deal found 3/17![United Airlines logo]()
$231
This Southwest deal was found by Cheapflights users on 3/17. 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 4/141:40 pm
MCI
- MDW
Nonstop1h 25m
Southwest
Wed 4/157:45 am
MDW
- MCI
Nonstop1h 30m
Southwest
Deal found 3/17![Southwest logo]()
$231
This American Airlines deal was found by Cheapflights users on 3/17. 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 4/144:17 pm
MCI
- ORD
Nonstop1h 50m
American Airlines
Tue 4/212:05 pm
ORD
- MCI
1 stop7h 19m
American Airlines
Deal found 3/17![American Airlines logo]()
$241
This Southwest deal was found by Cheapflights users on 3/17. 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 4/146:45 pm
MCI
- MDW
Nonstop1h 25m
Southwest
Tue 4/215:15 pm
MDW
- MCI
1 stop5h 40m
Southwest
Deal found 3/17![Southwest logo]()
$241
This American Airlines deal was found by Cheapflights users on 3/13. 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 4/149:25 am
TUL
- ORD
Nonstop2h 09m
American Airlines
Thu 4/166:40 am
ORD
- TUL
Nonstop2h 10m
American Airlines
Deal found 3/13![American Airlines logo]()
$243
This Southwest deal was found by Cheapflights users on 3/16. 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 4/152:10 pm
MCI
- MDW
1 stop3h 00m
Southwest
Wed 4/2212:20 pm
MDW
- MCI
Nonstop1h 30m
Southwest
Deal found 3/16![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 3/16. 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 4/155:05 am
TUL
- MDW
Nonstop1h 45m
Southwest
Thu 4/169:50 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 3/16![Southwest logo]()
$237
This American Airlines deal was found by Cheapflights users on 3/18. 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 4/206:06 pm
MCI
- ORD
Nonstop1h 53m
American Airlines
Wed 4/293:41 pm
ORD
- MCI
Nonstop1h 45m
American Airlines
Deal found 3/18![American Airlines logo]()
$248
One-way flights from Kansas to IllinoisSearch for one-way flight options from Kansas to Illinois. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
Search for one-way flight options from Kansas to Illinois. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
This Frontier deal was found by Cheapflights users on 3/16. 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 4/3011:53 am
MCI
- MDW
1 stop7h 38m
Frontier
Deal found 3/16![Frontier logo]()
$89
This Priceline deal was found by Cheapflights users on 3/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:34 pm
MCI
- ORD
1 stop6h 03m
Frontier
Deal found 3/17![Frontier logo]()
$90
This Frontier deal was found by Cheapflights users on 3/13. 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.
Fri 4/104:31 pm
MCI
- MDW
1 stop5h 48m
Frontier
Deal found 3/13![Frontier logo]()
$90
This Travelocity deal was found by Cheapflights users on 3/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/162:15 pm
MCI
- STL
1 stop5h 06m
Frontier
Deal found 3/16![Frontier logo]()
$90
This Frontier deal was found by Cheapflights users on 3/17. 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.
Wed 5/62:34 pm
MCI
- ORD
1 stop6h 03m
Frontier
Deal found 3/17![Frontier logo]()
$91
This Frontier deal was found by Cheapflights users on 3/17. 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.
Fri 5/111:19 am
MCI
- MDW
1 stop8h 12m
Frontier
Deal found 3/17![Frontier logo]()
$91
This Frontier deal was found by Cheapflights users on 3/16. 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 4/3011:53 am
MCI
- ORD
1 stop10h 46m
Frontier
Deal found 3/16![Frontier logo]()
$95
This Frontier deal was found by Cheapflights users on 3/17. 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 4/1611:53 am
MCI
- ORD
1 stop10h 46m
Frontier
Deal found 3/17![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 3/17. 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.
Fri 4/1711:19 am
MCI
- MDW
1 stop11h 07m
Frontier
Deal found 3/17![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 3/17. 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.
Fri 5/111:19 am
MCI
- ORD
1 stop11h 20m
Frontier
Deal found 3/17![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/1412:24 pm
MCI
- ORD
1 stop21h 12m
Spirit Airlines
Deal found 3/15![Spirit Airlines logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/1412:24 pm
MCI
- ORD
2 stops28h 36m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$102
Find flight deals from Kansas to Illinois
Keep the following information in mind while searching for Kansas to Illinois flight deals. Data was last updated March 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $186 (United Airlines) |
One-way from | $89 (Frontier) |
Popular in | March |
Cheapest in | January |
Average price | $302 |
Good round-trip deal | $319 or less |
Good one-way deal | $191 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Kansas to Illinois 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 March 18, 2026.
Use the filters below to find and compare flights from Kansas to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SalinaChicago
SLN - ORD
SLNORD
Salina
Sat 4/25
9:40 am-11:38 am
Nonstop1h 58m
Chicago O'Hare Intl
Wed 4/29
4:45 pm-6:53 pm
Nonstop2h 08m
$206
SalinaChicago
SLN - ORD
SLNORD
Salina
Sat 4/18
9:40 am-11:38 am
Nonstop1h 58m
Chicago O'Hare Intl
Wed 4/22
4:45 pm-6:53 pm
Nonstop2h 08m
$206
TulsaChicago
TUL - ORD
TULORD
Tulsa
Mon 4/6
6:42 pm-8:50 pm
Nonstop2h 08m
Chicago O'Hare Intl
Tue 4/14
8:45 am-11:01 am
Nonstop2h 16m
$227
TulsaChicago
TUL - MDW
TULMDW
Tulsa
Fri 4/24
3:55 pm-5:40 pm
Nonstop1h 45m
Chicago Midway
Mon 4/27
9:50 pm-11:45 pm
Nonstop1h 55m
$237
TulsaChicago
TUL - ORD
TULORD
Tulsa
Fri 5/8
6:30 pm-8:38 pm
Nonstop2h 08m
Chicago O'Hare Intl
Sat 5/16
8:05 pm-10:25 pm
Nonstop2h 20m
$237
TulsaChicago
TUL - MDW
TULMDW
Tulsa
Fri 4/10
3:55 pm-5:40 pm
Nonstop1h 45m
Chicago Midway
Wed 4/15
2:35 pm-9:50 pm
2 stops7h 15m
$242
TulsaChicago
TUL - ORD
TULORD
Tulsa
Thu 4/30
7:04 am-9:10 am
Nonstop2h 06m
Chicago O'Hare Intl
Mon 5/4
8:05 pm-10:25 pm
Nonstop2h 20m
$243
TulsaChicago
TUL - MDW
TULMDW
Tulsa
Fri 5/1
5:10 am-6:55 am
Nonstop1h 45m
Chicago Midway
Fri 5/8
5:55 pm-11:40 pm
1 stop5h 45m
$247
TulsaChicago
TUL - MDW
TULMDW
Tulsa
Fri 5/15
3:55 pm-9:00 pm
1 stop5h 05m
Chicago Midway
Wed 5/20
9:40 am-11:35 am
Nonstop1h 55m
$247
TulsaChicago
TUL - MDW
TULMDW
Tulsa
Wed 4/15
5:05 am-6:50 am
Nonstop1h 45m
Chicago Midway
Wed 4/15
4:40 pm-10:45 pm
2 stops6h 05m
$252
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Kansas to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Kansas with our price prediction graph.
MCI-MDW
MCI-ORD
MCI-STL
TUL-ORD
TUL-MDW
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 Kansas to Illinois
USKS-USIL
MCI-MDW
MCI-ORD
MCI-STL
TUL-ORD
What is the cheapest month to book a flight from Kansas to Illinois?
Currently, June is the cheapest month in which you can book a flight from Kansas to Illinois (average of $113). Flying from Kansas to Illinois in May is currently the most expensive (average of $215). 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 KS to IL?
Find hourly flight availability from Kansas to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 18, 2026.
A simple way to save on the total cost of your ticket is to fly from Kansas to Illinois in the morning. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from Kansas to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Kansas to Illinois. Price data was last updated on March 14, 2026.
Travelers seeking maximum savings on their Kansas to Illinois flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Kansas to Illinois
Explore weekly flight availability from Kansas to Illinois. 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 March 18, 2026.
The most flights from USKS to USIL are scheduled on a Monday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated March 18, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Kansas to Illinois. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
Find useful and relevant information for your journey from Kansas to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Kansas to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kansas to Illinois by cabin class
Find flights from Kansas to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kansas and Illinois flights
Browse other Kansas and Illinois flight options. Last updated on March 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Illinois
Find the right flight back to Kansas after your stay in Illinois
Kansas to Illinois flights
Consider these flights traveling from Kansas to Illinois.
Top 2 airlines flying from Kansas to Illinois
Discover the top 2 airlines that operate flights from Kansas to Illinois. 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 March 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$182 | Average$243 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$209 | Average$366 | FlexibilityNo cancel fee | On-time71% |