$101+ Cheap flights from Tulsa (TUL) 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — ORD
Apr 11 — Apr 181
Round-trip
1 adult, Economy
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Find cheap flights from Tulsa to Illinois with Cheapflights
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Cheapest flights from Tulsa to IllinoisExplore the most affordable flight options available from Tulsa to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.
Explore the most affordable flight options available from Tulsa to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.
This Southwest deal was found by Cheapflights users on 3/7. 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.
Sat 4/185:10 am
TUL
- MDW
Nonstop1h 45m
Southwest
Sat 4/186:15 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 3/7![Southwest logo]()
$201
This American Airlines deal was found by Cheapflights users on 3/7. 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 4/188:48 am
TUL
- ORD
Nonstop2h 04m
American Airlines
Sat 4/189:06 pm
ORD
- TUL
Nonstop2h 10m
American Airlines
Deal found 3/7![American Airlines logo]()
$201
This Southwest deal was found by Cheapflights users on 3/12. 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 5/125:05 am
TUL
- MDW
Nonstop1h 45m
Southwest
Tue 5/199:40 am
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 3/12![Southwest logo]()
$217
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/142:40 pm
TUL
- ORD
Nonstop2h 05m
United Airlines
Wed 4/1512:40 pm
ORD
- TUL
Nonstop2h 14m
United Airlines
Deal found 3/11![United Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 3/7. 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.
Sat 4/185:25 am
TUL
- ORD
1 stop6h 05m
Southwest
Sat 4/183:05 pm
ORD
- TUL
1 stop5h 35m
Southwest
Deal found 3/7![Southwest logo]()
$221
This Southwest deal was found by Cheapflights users on 3/12. 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 5/126:20 am
TUL
- MDW
1 stop9h 35m
Southwest
Tue 5/129:05 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 3/12![Southwest logo]()
$227
This Southwest deal was found by Cheapflights users on 3/9. 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 4/185:10 am
TUL
- MDW
Nonstop1h 45m
Southwest
Tue 4/219:05 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 3/9![Southwest logo]()
$231
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/156:42 pm
TUL
- ORD
Nonstop2h 08m
United Airlines
Thu 4/168:45 am
ORD
- TUL
Nonstop2h 16m
United Airlines
Deal found 3/12![United Airlines logo]()
$231
This Delta deal was found by Cheapflights users on 3/11. 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 4/141:55 pm
TUL
- ORD
1 stop6h 21m
Delta
Wed 4/225:15 am
ORD
- TUL
1 stop5h 00m
Delta
Deal found 3/11![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 3/10. 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 4/12:30 pm
TUL
- MDW
Nonstop1h 40m
Southwest
Mon 4/65:25 am
MDW
- TUL
1 stop4h 20m
Southwest
Deal found 3/10![Southwest logo]()
$241
This American Airlines deal was found by Cheapflights users on 3/12. 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 4/157:32 pm
TUL
- ORD
Nonstop2h 09m
American Airlines
Thu 4/166:05 am
ORD
- TUL
1 stop6h 58m
American Airlines
Deal found 3/12![American Airlines logo]()
$241
This Southwest deal was found by Cheapflights users on 3/12. 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 4/147:20 am
TUL
- ORD
1 stop7h 40m
Southwest
Wed 4/1510:30 am
ORD
- TUL
1 stop10h 20m
Southwest
Deal found 3/12![Southwest logo]()
$242
Best flights from Tulsa to IllinoisDiscover carefully curated flight deals from Tulsa to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 12, 2026.
Discover carefully curated flight deals from Tulsa to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 12, 2026.
This Southwest deal was found by Cheapflights users on 3/7. 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.
Sat 4/185:10 am
TUL
- MDW
Nonstop1h 45m
Southwest
Sat 4/186:15 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 3/7![Southwest logo]()
$201
This Delta deal was found by Cheapflights users on 3/11. 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 5/129:49 am
ORD
- TUL
1 stop5h 53m
Delta
Deal found 3/11![Delta logo]()
$251
This United Airlines deal was found by Cheapflights users on 3/11. 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 3/267:15 am
TUL
- PIA
1 stop5h 28m
United Airlines
Sun 3/295:25 pm
PIA
- TUL
1 stop5h 18m
United Airlines
Deal found 3/11![United Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 3/11. 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 3/265:00 am
TUL
- PIA
2 stops7h 47m
American Airlines
Sun 3/297:02 pm
PIA
- TUL
1 stop4h 39m
American Airlines
Deal found 3/11![American Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 3/11. 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
Wed 4/1510:30 am
ORD
- TUL
2 stops11h 20m
Southwest
Deal found 3/11![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 3/10. 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 3/311:51 pm
TUL
- ORD
1 stop7h 19m
Delta
Thu 4/95:30 am
ORD
- TUL
1 stop7h 36m
Delta
Deal found 3/10![Delta logo]()
$261
This Southwest deal was found by Cheapflights users on 3/7. 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.
Sat 3/285:10 am
TUL
- MDW
Nonstop1h 40m
Southwest
Mon 3/306:25 pm
MDW
- TUL
1 stop5h 55m
Southwest
Deal found 3/7![Southwest logo]()
$255
This Southwest deal was found by Cheapflights users on 3/7. 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.
Sat 4/185:10 am
TUL
- MDW
Nonstop1h 45m
Southwest
Tue 4/2110:25 am
MDW
- TUL
1 stop7h 45m
Southwest
Deal found 3/7![Southwest logo]()
$255
This United Airlines deal was found by Cheapflights users on 3/10. 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 3/10![United Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 3/9. 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 4/185:25 am
TUL
- ORD
1 stop6h 05m
Southwest
Tue 4/2110:30 am
ORD
- TUL
2 stops11h 20m
Southwest
Deal found 3/9![Southwest logo]()
$256
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 8/227:15 am
TUL
- PIA
1 stop6h 43m
United Airlines
Wed 8/265:31 pm
PIA
- TUL
1 stop4h 43m
United Airlines
Deal found 3/8![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 3/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:52 pm
TUL
- ORD
1 stop5h 07m
Delta
Sun 5/35:15 am
ORD
- TUL
1 stop5h 00m
Delta
Deal found 3/7![Delta logo]()
$354
This Southwest deal was found by Cheapflights users on 3/9. 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 5/210:50 am
TUL
- MDW
1 stop9h 35m
Southwest
Mon 5/44:05 pm
MDW
- TUL
2 stops6h 40m
Southwest
Deal found 3/9![Southwest logo]()
$270
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/175:10 pm
TUL
- STL
1 stop5h 17m
United Airlines
Sun 4/196:30 am
STL
- TUL
1 stop4h 31m
United Airlines
Deal found 3/12![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 3/9. 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 5/25:25 am
TUL
- ORD
2 stops10h 05m
Southwest
Mon 5/43:45 pm
ORD
- TUL
2 stops7h 05m
Southwest
Deal found 3/9![Southwest logo]()
$275
This United Airlines deal was found by Cheapflights users on 3/11. 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 5/69:00 am
TUL
- STL
1 stop7h 01m
United Airlines
Sat 5/910:25 am
STL
- TUL
2 stops10h 05m
United Airlines
Deal found 3/11![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 3/11. 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 4/105:10 am
TUL
- MDW
Nonstop1h 45m
Southwest
Sat 4/116:15 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 3/11![Southwest logo]()
$276
This United Airlines deal was found by Cheapflights users on 3/8. 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 9/86:20 pm
TUL
- STL
1 stop4h 40m
United Airlines
Wed 9/99:16 am
STL
- TUL
2 stops11h 30m
United Airlines
Deal found 3/8![United Airlines logo]()
$354
This Southwest deal was found by Cheapflights users on 3/8. 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 4/1410:45 am
TUL
- MDW
2 stops6h 20m
Southwest
Fri 4/1710:20 am
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 3/8![Southwest logo]()
$277
This United Airlines deal was found by Cheapflights users on 3/10. 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 3/267:15 am
TUL
- PIA
1 stop6h 30m
United Airlines
Sat 3/285:25 pm
PIA
- TUL
1 stop5h 00m
United Airlines
Deal found 3/10![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 3/10. 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 4/712:15 pm
TUL
- STL
2 stops7h 50m
Southwest
Wed 4/82:30 pm
STL
- TUL
2 stops7h 20m
Southwest
Deal found 3/10![Southwest logo]()
$283
This United Airlines deal was found by Cheapflights users on 3/10. 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 3/257:15 am
TUL
- PIA
1 stop5h 28m
United Airlines
Sat 3/285:25 pm
PIA
- TUL
1 stop5h 00m
United Airlines
Deal found 3/10![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 3/8. 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 4/2810:45 am
TUL
- STL
2 stops7h 10m
Southwest
Thu 4/307:20 am
STL
- TUL
1 stop4h 55m
Southwest
Deal found 3/8![Southwest logo]()
$292
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sun 5/249:53 am
TUL
- ORD
Nonstop2h 14m
United Airlines
Mon 5/2512:51 pm
ORD
- TUL
Nonstop2h 11m
United Airlines
Deal found 3/8![United Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 3/11. 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 4/105:45 am
TUL
- ORD
2 stops7h 30m
Southwest
Sat 4/1112:15 pm
ORD
- TUL
1 stop8h 50m
Southwest
Deal found 3/11![Southwest logo]()
$301
This Southwest deal was found by Cheapflights users on 3/10. 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 4/95:10 pm
TUL
- STL
2 stops6h 45m
Southwest
Thu 4/166:00 am
STL
- TUL
2 stops10h 00m
Southwest
Deal found 3/10![Southwest logo]()
$311
This Southwest deal was found by Cheapflights users on 3/11. 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 4/110:20 am
TUL
- STL
2 stops7h 40m
Southwest
Fri 4/35:30 am
STL
- TUL
2 stops6h 10m
Southwest
Deal found 3/11![Southwest logo]()
$332
This Southwest deal was found by Cheapflights users on 3/9. 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 7/34:05 pm
TUL
- STL
1 stop6h 45m
Southwest
Sun 7/52:40 pm
STL
- TUL
1 stop10h 55m
Southwest
Deal found 3/9![Southwest logo]()
$334
This Southwest deal was found by Cheapflights users on 3/8. 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 6/273:10 pm
TUL
- STL
1 stop6h 35m
Southwest
Mon 6/292:50 pm
STL
- TUL
2 stops8h 10m
Southwest
Deal found 3/8![Southwest logo]()
$334
This Southwest deal was found by Cheapflights users on 3/12. 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 5/115:45 am
TUL
- ORD
2 stops7h 30m
Southwest
Tue 5/1910:30 am
ORD
- TUL
2 stops11h 20m
Southwest
Deal found 3/12![Southwest logo]()
$351
Last-minute flights from Tulsa to IllinoisDiscover last-minute flight deals from Tulsa to Illinois. Data last updated March 12, 2026 and is based on user searches.
Discover last-minute flight deals from Tulsa to Illinois. Data last updated March 12, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 3/10. 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 4/12:30 pm
TUL
- MDW
Nonstop1h 40m
Southwest
Mon 4/65:25 am
MDW
- TUL
1 stop4h 20m
Southwest
Deal found 3/10![Southwest logo]()
$241
This Southwest deal was found by Cheapflights users on 3/10. 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 4/75:05 am
TUL
- MDW
Nonstop1h 45m
Southwest
Tue 4/149:05 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 3/10![Southwest logo]()
$217
This Southwest deal was found by Cheapflights users on 3/10. 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 4/93:55 pm
TUL
- MDW
Nonstop1h 45m
Southwest
Thu 4/169:50 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 3/10![Southwest logo]()
$245
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/142:40 pm
TUL
- ORD
Nonstop2h 05m
United Airlines
Wed 4/1512:40 pm
ORD
- TUL
Nonstop2h 14m
United Airlines
Deal found 3/11![United Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 3/11. 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 4/141:55 pm
TUL
- ORD
1 stop6h 21m
Delta
Wed 4/225:15 am
ORD
- TUL
1 stop5h 00m
Delta
Deal found 3/11![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 3/11. 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 4/146:35 am
TUL
- ORD
1 stop7h 20m
Southwest
Wed 4/1510:30 am
ORD
- TUL
2 stops11h 20m
Southwest
Deal found 3/11![Southwest logo]()
$242
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/156:42 pm
TUL
- ORD
Nonstop2h 08m
United Airlines
Thu 4/168:45 am
ORD
- TUL
Nonstop2h 16m
United Airlines
Deal found 3/12![United Airlines logo]()
$231
This American Airlines deal was found by Cheapflights users on 3/12. 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 4/157:32 pm
TUL
- ORD
Nonstop2h 09m
American Airlines
Thu 4/166:05 am
ORD
- TUL
1 stop6h 58m
American Airlines
Deal found 3/12![American Airlines logo]()
$241
This Southwest deal was found by Cheapflights users on 3/7. 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.
Sat 4/185:10 am
TUL
- MDW
Nonstop1h 45m
Southwest
Sat 4/186:15 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 3/7![Southwest logo]()
$201
This American Airlines deal was found by Cheapflights users on 3/7. 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 4/188:48 am
TUL
- ORD
Nonstop2h 04m
American Airlines
Sat 4/189:06 pm
ORD
- TUL
Nonstop2h 10m
American Airlines
Deal found 3/7![American Airlines logo]()
$201
This Southwest deal was found by Cheapflights users on 3/7. 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.
Sat 4/185:25 am
TUL
- ORD
1 stop6h 05m
Southwest
Sat 4/183:05 pm
ORD
- TUL
1 stop5h 35m
Southwest
Deal found 3/7![Southwest logo]()
$221
This Southwest deal was found by Cheapflights users on 3/9. 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 4/185:10 am
TUL
- MDW
Nonstop1h 45m
Southwest
Tue 4/219:05 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 3/9![Southwest logo]()
$231
One-way flights from Tulsa to IllinoisSearch for one-way flight options from Tulsa to Illinois. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
Search for one-way flight options from Tulsa to Illinois. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
This Southwest deal was found by Cheapflights users on 3/9. 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 5/305:10 am
TUL
- MDW
Nonstop1h 45m
Southwest
Deal found 3/9![Southwest logo]()
$101
This American Airlines deal was found by Cheapflights users on 3/8. 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 5/237:40 pm
TUL
- ORD
Nonstop2h 22m
American Airlines
Deal found 3/8![American Airlines logo]()
$101
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 4/117:15 am
TUL
- ORD
Nonstop2h 05m
United Airlines
Deal found 3/8![United Airlines logo]()
$102
This Southwest deal was found by Cheapflights users on 3/10. 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 6/105:00 am
TUL
- MDW
Nonstop1h 45m
Southwest
Deal found 3/10![Southwest logo]()
$109
This United Airlines deal was found by Cheapflights users on 3/10. 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 5/59:50 am
TUL
- ORD
Nonstop2h 07m
United Airlines
Deal found 3/10![United Airlines logo]()
$109
This Delta deal was found by Cheapflights users on 3/8. 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 5/94:28 pm
TUL
- MDW
1 stop4h 41m
Delta
Deal found 3/8![Delta logo]()
$111
This Southwest deal was found by Cheapflights users on 3/8. 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 4/187:00 am
TUL
- ORD
1 stop7h 20m
Southwest
Deal found 3/8![Southwest logo]()
$111
This Delta deal was found by Cheapflights users on 3/8. 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 4/115:12 pm
TUL
- ORD
1 stop6h 42m
Delta
Deal found 3/8![Delta logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/208:40 am
TUL
- MDW
2 stops34h 51m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$113
This Delta deal was found by Cheapflights users on 3/10. 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 6/94:10 pm
TUL
- MDW
1 stop5h 35m
Delta
Deal found 3/10![Delta logo]()
$119
This Southwest deal was found by Cheapflights users on 3/10. 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 5/57:45 am
TUL
- ORD
1 stop5h 05m
Southwest
Deal found 3/10![Southwest logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 5/18:40 am
TUL
- MDW
2 stops33h 57m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$122
Find flight deals from Tulsa to Illinois
Keep the following information in mind while searching for Tulsa to Illinois flight deals. Data was last updated March 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $201 (Southwest) |
One-way from | $101 (Southwest) |
Popular in | January |
Cheapest in | August |
Average price | $374 |
Good round-trip deal | $366 or less |
Good one-way deal | $223 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Tulsa 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 12, 2026.
Use the filters below to find and compare flights from Tulsa to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
TulsaChicago
TUL - MDW
TULMDW
Tulsa
Sat 4/18
5:10 am-6:55 am
Nonstop1h 45m
Chicago Midway
Sat 4/18
6:15 pm-8:10 pm
Nonstop1h 55m
$201
TulsaChicago
TUL - ORD
TULORD
Tulsa
Tue 4/14
7:05 am-3:00 pm
2 stops7h 55m
Chicago O'Hare Intl
Wed 4/15
10:30 am-9:50 pm
2 stops11h 20m
$247
TulsaChicago
TUL - ORD
TULORD
Tulsa
Thu 5/7
4:28 pm-9:53 pm
1 stop5h 25m
Chicago O'Hare Intl
Tue 5/12
9:49 am-3:42 pm
1 stop5h 53m
$251
TulsaChicago
TUL - MDW
TULMDW
Tulsa
Sat 3/28
5:10 am-6:50 am
Nonstop1h 40m
Chicago Midway
Mon 3/30
6:25 pm-12:20 am
1 stop5h 55m
$255
TulsaChicago
TUL - MDW
TULMDW
Tulsa
Sat 4/18
5:10 am-6:55 am
Nonstop1h 45m
Chicago Midway
Tue 4/21
10:25 am-6:10 pm
1 stop7h 45m
$255
TulsaChicago
TUL - ORD
TULORD
Tulsa
Sat 4/18
5:25 am-11:30 am
1 stop6h 05m
Chicago O'Hare Intl
Tue 4/21
10:30 am-9:50 pm
2 stops11h 20m
$256
TulsaChicago
TUL - ORD
TULORD
Tulsa
Tue 3/31
1:51 pm-9:10 pm
1 stop7h 19m
Chicago O'Hare Intl
Thu 4/9
5:30 am-1:06 pm
1 stop7h 36m
$261
TulsaChicago
TUL - MDW
TULMDW
Tulsa
Sat 5/2
10:50 am-8:25 pm
1 stop9h 35m
Chicago Midway
Mon 5/4
4:05 pm-10:45 pm
2 stops6h 40m
$270
TulsaChicago
TUL - ORD
TULORD
Tulsa
Sat 5/2
5:25 am-3:30 pm
2 stops10h 05m
Chicago O'Hare Intl
Mon 5/4
3:45 pm-10:50 pm
2 stops7h 05m
$275
TulsaChicago
TUL - MDW
TULMDW
Tulsa
Fri 4/10
5:10 am-6:55 am
Nonstop1h 45m
Chicago Midway
Sat 4/11
6:15 pm-8:10 pm
Nonstop1h 55m
$276
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Tulsa to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Tulsa with our price prediction graph.
TUL-MDW
TUL-ORD
TUL-PIA
TUL-STL
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 Tulsa to Illinois
TUL-USIL
TUL-MDW
TUL-ORD
TUL-PIA
TUL-STL
What is the cheapest month to book a flight from Tulsa to Illinois?
Currently, June is the cheapest month in which you can book a flight from Tulsa to Illinois (average of $121). Flying from Tulsa to Illinois in January is currently the most expensive (average of $209). 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 TUL to IL?
Find hourly flight availability from Tulsa 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 12, 2026.
It’s optimal to fly from Tulsa to Illinois in the morning. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the evening.
What is the cheapest day to fly from Tulsa to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Tulsa to Illinois. Price data was last updated on March 12, 2026.
Travelers seeking maximum savings on their Tulsa to Illinois flight should consider departing on Saturday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Tulsa to Illinois
Explore weekly flight availability from Tulsa 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 12, 2026.
The most flights from TUL to USIL are scheduled on a Monday (27 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (25 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 12, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican Airlines from Tulsa to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
Find useful and relevant information for your journey from Tulsa 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 Tulsa to Illinois
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Complete your trip
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Tulsa and Illinois flights
Browse other Tulsa and Illinois flight options. Last updated on March 12, 2026.
Popular flight searches
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Tulsa to Illinois flights
Consider these flights traveling from Tulsa to Illinois.
Top 3 airlines flying from Tulsa to Illinois
Discover the top 3 airlines that operate flights from Tulsa 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 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$323 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$197 | Average$356 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$259 | Average$381 | FlexibilityNo cancel fee | On-time69% |