$106+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — ORD
Jul 16 — Jul 231
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 June 16, 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 June 16, 2026.
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 10/207:22 pm
TUL
- ORD
Nonstop2h 08m
American Airlines
Tue 11/34:42 pm
ORD
- TUL
Nonstop2h 03m
American Airlines
Deal found 6/11![American Airlines logo]()
$211
This Southwest deal was found by Cheapflights users on 6/14. 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.
Tue 7/143:10 pm
TUL
- MDW
Nonstop1h 45m
Southwest
Tue 7/219:05 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 6/14![Southwest logo]()
$217
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 7/142:17 pm
TUL
- ORD
Nonstop2h 11m
United Airlines
Tue 7/219:20 pm
ORD
- TUL
Nonstop2h 05m
United Airlines
Deal found 6/14![United Airlines logo]()
$217
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/67:15 am
TUL
- STL
1 stop4h 56m
United Airlines
Wed 8/1211:15 am
STL
- TUL
1 stop4h 55m
United Airlines
Deal found 6/11![United Airlines logo]()
$225
This American Airlines deal was found by Cheapflights users on 6/12. 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 8/196:35 am
TUL
- ORD
Nonstop2h 12m
American Airlines
Thu 8/209:25 pm
ORD
- TUL
Nonstop2h 01m
American Airlines
Deal found 6/12![American Airlines logo]()
$229
This Delta deal was found by Cheapflights users on 6/11. 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 10/2012:36 pm
TUL
- ORD
1 stop5h 56m
Delta
Tue 11/39:30 am
ORD
- TUL
1 stop5h 49m
Delta
Deal found 6/11![Delta logo]()
$231
This Southwest deal was found by Cheapflights users on 6/15. 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.
Wed 7/295:00 am
TUL
- MDW
Nonstop1h 45m
Southwest
Wed 8/123:50 pm
MDW
- TUL
2 stops6h 40m
Southwest
Deal found 6/15![Southwest logo]()
$232
This Delta deal was found by Cheapflights users on 6/14. 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.
Tue 7/144:48 pm
TUL
- MDW
1 stop5h 27m
Delta
Wed 7/156:00 am
MDW
- TUL
1 stop5h 56m
Delta
Deal found 6/14![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:48 pm
TUL
- ORD
1 stop7h 05m
Delta
Wed 7/155:30 am
ORD
- TUL
1 stop6h 26m
Delta
Deal found 6/16![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 6/11. 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.
Thu 8/64:05 pm
TUL
- STL
2 stops7h 00m
Southwest
Wed 8/124:45 pm
STL
- TUL
1 stop4h 50m
Southwest
Deal found 6/11![Southwest logo]()
$245
This Southwest deal was found by Cheapflights users on 6/14. 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.
Thu 8/63:25 pm
TUL
- MDW
Nonstop1h 40m
Southwest
Mon 8/108:55 pm
MDW
- TUL
Nonstop1h 50m
Southwest
Deal found 6/14![Southwest logo]()
$247
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 9/103:56 pm
TUL
- ORD
Nonstop2h 17m
American Airlines
Mon 9/1410:30 pm
ORD
- TUL
Nonstop2h 01m
American Airlines
Deal found 6/12![American Airlines logo]()
$247
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 June 16, 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 June 16, 2026.
This Southwest deal was found by Cheapflights users on 6/15. 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.
Wed 7/225:00 am
TUL
- MDW
Nonstop1h 45m
Southwest
Wed 7/2911:45 am
MDW
- TUL
Nonstop1h 45m
Southwest
Deal found 6/15![Southwest logo]()
$217
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/67:15 am
TUL
- STL
1 stop4h 56m
United Airlines
Wed 8/1211:15 am
STL
- TUL
1 stop4h 55m
United Airlines
Deal found 6/11![United Airlines logo]()
$225
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:49 pm
TUL
- PIA
1 stop4h 33m
American Airlines
Sat 7/117:20 pm
PIA
- TUL
1 stop5h 11m
American Airlines
Deal found 6/15![American Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:48 pm
TUL
- MDW
1 stop5h 27m
Delta
Wed 7/156:00 am
MDW
- TUL
1 stop5h 56m
Delta
Deal found 6/13![Delta logo]()
$325
This Sun Country Air deal was found by Cheapflights users on 6/13. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:06 pm
TUL
- ORD
1 stop21h 23m
Sun Country Air
Wed 7/156:39 pm
ORD
- TUL
1 stop15h 37m
Sun Country Air
Deal found 6/13![Sun Country Air logo]()
$385
This Southwest deal was found by Cheapflights users on 6/14. 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.
Thu 8/63:25 pm
TUL
- MDW
Nonstop1h 40m
Southwest
Mon 8/108:55 pm
MDW
- TUL
Nonstop1h 50m
Southwest
Deal found 6/14![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 6/12. 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 7/286:20 am
TUL
- STL
1 stop7h 10m
Southwest
Wed 7/296:15 pm
STL
- TUL
1 stop4h 40m
Southwest
Deal found 6/12![Southwest logo]()
$273
This United Airlines deal was found by Cheapflights users on 6/11. 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 9/86:00 am
TUL
- STL
2 stops9h 38m
United Airlines
Wed 9/98:00 am
STL
- TUL
1 stop6h 59m
United Airlines
Deal found 6/11![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 6/15. 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.
Wed 8/512:41 pm
TUL
- ORD
1 stop8h 14m
Delta
Fri 8/76:40 am
ORD
- TUL
1 stop5h 16m
Delta
Deal found 6/15![Delta logo]()
$350
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/69:50 am
TUL
- ORD
Nonstop2h 10m
United Airlines
Mon 8/109:20 pm
ORD
- TUL
Nonstop2h 05m
United Airlines
Deal found 6/11![United Airlines logo]()
$335
This Southwest deal was found by Cheapflights users on 6/12. 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.
Sun 8/23:05 pm
TUL
- MDW
Nonstop1h 45m
Southwest
Tue 8/45:20 pm
MDW
- TUL
1 stop5h 10m
Southwest
Deal found 6/12![Southwest logo]()
$309
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:49 pm
TUL
- ORD
Nonstop2h 11m
American Airlines
Fri 8/75:00 pm
ORD
- TUL
Nonstop2h 05m
American Airlines
Deal found 6/15![American Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 6/15. 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 7/66:53 pm
TUL
- ORD
1 stop5h 06m
Delta
Wed 7/88:03 am
ORD
- TUL
1 stop7h 50m
Delta
Deal found 6/15![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 6/15. 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.
Wed 8/53:30 pm
TUL
- MDW
Nonstop1h 40m
Southwest
Fri 8/77:10 am
MDW
- TUL
1 stop8h 15m
Southwest
Deal found 6/15![Southwest logo]()
$309
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 11/142:39 pm
TUL
- PIA
1 stop6h 37m
United Airlines
Wed 11/185:20 pm
PIA
- TUL
1 stop4h 34m
United Airlines
Deal found 6/11![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 6/15. 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 9/46:40 am
TUL
- STL
1 stop4h 35m
Southwest
Tue 9/85:35 am
STL
- TUL
1 stop8h 20m
Southwest
Deal found 6/15![Southwest logo]()
$311
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Tue 7/77:15 am
TUL
- PIA
1 stop5h 23m
United Airlines
Mon 7/135:43 pm
PIA
- TUL
1 stop5h 42m
United Airlines
Deal found 6/12![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 6/14. 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.
Fri 10/233:55 pm
TUL
- MDW
Nonstop1h 40m
Southwest
Mon 10/269:25 pm
MDW
- TUL
Nonstop1h 50m
Southwest
Deal found 6/14![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:49 pm
TUL
- ORD
1 stop5h 04m
Delta
Wed 7/158:27 am
ORD
- TUL
2 stops9h 37m
Delta
Deal found 6/13![Delta logo]()
$433
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/104:59 pm
TUL
- STL
1 stop5h 46m
United Airlines
Sat 7/1810:20 am
STL
- TUL
1 stop4h 34m
United Airlines
Deal found 6/12![United Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 6/12. 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 7/77:25 pm
TUL
- MDW
1 stop10h 00m
Southwest
Tue 7/149:05 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 6/12![Southwest logo]()
$319
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/105:00 am
TUL
- STL
1 stop5h 07m
United Airlines
Sun 7/125:59 pm
STL
- TUL
1 stop5h 26m
United Airlines
Deal found 6/12![United Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 6/306:20 pm
TUL
- ORD
Nonstop2h 10m
United Airlines
Tue 7/712:51 pm
ORD
- TUL
Nonstop2h 11m
United Airlines
Deal found 6/15![United Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 6/13. 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.
Fri 7/246:40 pm
TUL
- STL
1 stop5h 15m
Southwest
Sun 7/266:35 pm
STL
- TUL
1 stop5h 35m
Southwest
Deal found 6/13![Southwest logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 7/19:00 am
TUL
- STL
1 stop5h 16m
United Airlines
Sat 7/43:22 pm
STL
- TUL
1 stop6h 26m
United Airlines
Deal found 6/14![United Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 6/11. 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.
Thu 7/162:05 pm
TUL
- STL
1 stop5h 10m
Southwest
Thu 7/237:10 pm
STL
- TUL
1 stop3h 55m
Southwest
Deal found 6/11![Southwest logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Fri 7/247:15 am
TUL
- ORD
Nonstop2h 02m
United Airlines
Sun 7/268:45 am
ORD
- TUL
Nonstop2h 18m
United Airlines
Deal found 6/13![United Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 6/11. 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 7/246:40 pm
TUL
- STL
2 stops6h 05m
Southwest
Mon 7/272:50 pm
STL
- TUL
2 stops8h 15m
Southwest
Deal found 6/11![Southwest logo]()
$359
This United Airlines deal was found by Cheapflights users on 6/13. 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 6/277:15 am
TUL
- ORD
Nonstop2h 02m
United Airlines
Tue 6/308:45 am
ORD
- TUL
Nonstop2h 18m
United Airlines
Deal found 6/13![United Airlines logo]()
$385
This Southwest deal was found by Cheapflights users on 6/11. 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.
Thu 7/305:00 am
TUL
- MDW
Nonstop1h 45m
Southwest
Sun 8/29:25 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 6/11![Southwest logo]()
$381
Last-minute flights from Tulsa to IllinoisDiscover last-minute flight deals from Tulsa to Illinois. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Tulsa to Illinois. Data last updated June 16, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:48 pm
TUL
- MDW
1 stop5h 27m
Delta
Tue 7/145:10 pm
MDW
- TUL
1 stop6h 09m
Delta
Deal found 6/12![Delta logo]()
$268
This Southwest deal was found by Cheapflights users on 6/14. 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.
Tue 7/143:10 pm
TUL
- MDW
Nonstop1h 45m
Southwest
Tue 7/219:05 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 6/14![Southwest logo]()
$217
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 7/142:17 pm
TUL
- ORD
Nonstop2h 11m
United Airlines
Tue 7/219:20 pm
ORD
- TUL
Nonstop2h 05m
United Airlines
Deal found 6/14![United Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 6/14. 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.
Tue 7/144:48 pm
TUL
- MDW
1 stop5h 27m
Delta
Wed 7/156:00 am
MDW
- TUL
1 stop5h 56m
Delta
Deal found 6/14![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:48 pm
TUL
- ORD
1 stop7h 05m
Delta
Wed 7/155:30 am
ORD
- TUL
1 stop6h 26m
Delta
Deal found 6/16![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 6/11. 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 7/155:00 am
TUL
- MDW
Nonstop1h 45m
Southwest
Wed 7/294:35 pm
MDW
- TUL
1 stop6h 20m
Southwest
Deal found 6/11![Southwest logo]()
$247
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 7/226:35 am
TUL
- ORD
Nonstop2h 13m
American Airlines
Wed 7/295:00 am
ORD
- TUL
1 stop5h 02m
American Airlines
Deal found 6/11![American Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 6/11. 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.
Wed 7/2212:41 pm
TUL
- ORD
1 stop7h 52m
Delta
Wed 7/296:35 am
ORD
- TUL
1 stop5h 21m
Delta
Deal found 6/11![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 6/12. 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 7/286:20 am
TUL
- STL
1 stop7h 10m
Southwest
Wed 7/296:15 pm
STL
- TUL
1 stop4h 40m
Southwest
Deal found 6/12![Southwest logo]()
$273
This Southwest deal was found by Cheapflights users on 6/15. 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.
Wed 7/295:00 am
TUL
- MDW
Nonstop1h 45m
Southwest
Wed 8/123:50 pm
MDW
- TUL
2 stops6h 40m
Southwest
Deal found 6/15![Southwest logo]()
$232
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:35 am
TUL
- ORD
Nonstop2h 13m
American Airlines
Wed 8/127:00 am
ORD
- TUL
1 stop5h 02m
American Airlines
Deal found 6/15![American Airlines logo]()
$242
This Southwest deal was found by Cheapflights users on 6/12. 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.
Wed 7/295:00 am
TUL
- MDW
Nonstop1h 45m
Southwest
Wed 7/299:05 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 6/12![Southwest logo]()
$274
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 June 16, 2026.
Search for one-way flight options from Tulsa to Illinois. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
This Southwest deal was found by Cheapflights users on 6/11. 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 9/85:50 am
TUL
- MDW
Nonstop1h 40m
Southwest
Deal found 6/11![Southwest logo]()
$106
This Southwest deal was found by Cheapflights users on 6/15. 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 7/215:00 am
TUL
- MDW
Nonstop1h 45m
Southwest
Deal found 6/15![Southwest logo]()
$109
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 7/297:15 am
TUL
- ORD
Nonstop2h 02m
United Airlines
Deal found 6/14![United Airlines logo]()
$109
This Delta deal was found by Cheapflights users on 6/11. 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 8/116:00 am
TUL
- MDW
1 stop5h 51m
Delta
Deal found 6/11![Delta logo]()
$116
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:01 am
TUL
- ORD
1 stop6h 50m
Delta
Deal found 6/12![Delta logo]()
$116
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:49 pm
TUL
- ORD
1 stop5h 04m
Delta
Deal found 6/16![Delta logo]()
$119
This Southwest deal was found by Cheapflights users on 6/13. 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.
Mon 8/105:35 am
TUL
- MDW
Nonstop1h 40m
Southwest
Deal found 6/13![Southwest logo]()
$124
This United Airlines deal was found by Cheapflights users on 6/13. 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 8/82:17 pm
TUL
- ORD
Nonstop2h 11m
United Airlines
Deal found 6/13![United Airlines logo]()
$124
This Southwest deal was found by Cheapflights users on 6/11. 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.
Sat 8/85:05 am
TUL
- MDW
Nonstop1h 40m
Southwest
Deal found 6/11![Southwest logo]()
$128
This Southwest deal was found by Cheapflights users on 6/11. 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 7/83:40 pm
TUL
- MDW
1 stop5h 30m
Southwest
Deal found 6/11![Southwest logo]()
$129
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:44 pm
TUL
- MDW
1 stop5h 52m
Delta
Deal found 6/12![Delta logo]()
$134
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:45 pm
TUL
- ORD
1 stop5h 05m
Delta
Deal found 6/16![Delta logo]()
$134
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 June 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $217 (Southwest) |
One-way from | $106 (Southwest) |
Popular in | January |
Cheapest in | August |
Average price | $379 |
Good round-trip deal | $375 or less |
Good one-way deal | $235 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 June 16, 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
Wed 7/22
5:00 am-6:45 am
Nonstop1h 45m
Chicago Midway
Wed 7/29
11:45 am-1:30 pm
Nonstop1h 45m
$217
TulsaSt. Louis
TUL - STL
TULSTL
Tulsa
Thu 8/6
7:15 am-12:11 pm
1 stop4h 56m
Lambert-St Louis
Wed 8/12
11:15 am-4:10 pm
1 stop4h 55m
$225
TulsaChicago
TUL - MDW
TULMDW
Tulsa
Thu 8/6
3:25 pm-5:05 pm
Nonstop1h 40m
Chicago Midway
Mon 8/10
8:55 pm-10:45 pm
Nonstop1h 50m
$247
TulsaSt. Louis
TUL - STL
TULSTL
Tulsa
Tue 7/28
6:20 am-1:30 pm
1 stop7h 10m
Lambert-St Louis
Wed 7/29
6:15 pm-10:55 pm
1 stop4h 40m
$273
TulsaPeoria
TUL - PIA
TULPIA
Tulsa
Fri 7/10
7:49 pm-12:22 am
1 stop4h 33m
Greater Peoria
Sat 7/11
7:20 pm-12:31 am
1 stop5h 11m
$289
TulsaChicago
TUL - MDW
TULMDW
Tulsa
Sun 8/2
3:05 pm-4:50 pm
Nonstop1h 45m
Chicago Midway
Tue 8/4
5:20 pm-10:30 pm
1 stop5h 10m
$309
TulsaChicago
TUL - MDW
TULMDW
Tulsa
Wed 8/5
3:30 pm-5:10 pm
Nonstop1h 40m
Chicago Midway
Fri 8/7
7:10 am-3:25 pm
1 stop8h 15m
$309
TulsaSt. Louis
TUL - STL
TULSTL
Tulsa
Fri 9/4
6:40 am-11:15 am
1 stop4h 35m
Lambert-St Louis
Tue 9/8
5:35 am-1:55 pm
1 stop8h 20m
$311
TulsaChicago
TUL - MDW
TULMDW
Tulsa
Fri 10/23
3:55 pm-5:35 pm
Nonstop1h 40m
Chicago Midway
Mon 10/26
9:25 pm-11:15 pm
Nonstop1h 50m
$314
TulsaSt. Louis
TUL - STL
TULSTL
Tulsa
Tue 9/8
6:00 am-3:38 pm
2 stops9h 38m
Lambert-St Louis
Wed 9/9
8:00 am-2:59 pm
1 stop6h 59m
$319
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-STL
TUL-PIA
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-STL
TUL-PIA
What is the cheapest month to book a flight from Tulsa to Illinois?
Currently, September is the cheapest month in which you can book a flight from Tulsa to Illinois (average of $93). Flying from Tulsa to Illinois in July is currently the most expensive (average of $237). 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 June 16, 2026.
It’s optimal to fly from Tulsa to Illinois in the morning. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the evening.
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 June 16, 2026.
The most flights from TUL to USIL are scheduled on a Tuesday (39 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).
How much does it cost to fly round-trip from Tulsa to Illinois?
How far ahead should I book a flight from Tulsa to Illinois?
To ensure you get the cheapest price possible for a flight from Tulsa to Illinois, you should look to book at least 27 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 June 13, 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.
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 June 16, 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
7.9
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Tulsa to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Tulsa and Illinois flights
Browse other Tulsa and Illinois flight options. Last updated on June 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$374 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$197 | Average$364 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$230 | Average$379 | FlexibilityNo cancel fee | On-time69% |