$120+ Cheap flights from Tulsa (TUL) to Illinois
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — ORD
Nov 9 — Nov 161
Round-trip
1 adult, Economy
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Find cheap flights from Tulsa to Illinois with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 October 10, 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 October 10, 2026.
This Southwest deal was found by Cheapflights users on 10/7. 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.
Tue 11/33:05 pm -
Nonstop1h 50m
Sat 11/76:20 pm -
Nonstop2h 05m
Deal found 10/7![Southwest logo]()
$239
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:15 am -
Nonstop2h 10m
Tue 12/87:45 pm -
Nonstop2h 11m
Deal found 10/6![United Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:15 am -
Nonstop1h 45m
Sat 10/3110:20 am -
Nonstop1h 50m
Deal found 10/6![Southwest logo]()
$240
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Mon 11/167:29 pm -
Nonstop2h 15m
Wed 11/187:05 pm -
Nonstop2h 07m
Deal found 10/8![American Airlines logo]()
$240
This Southwest deal was found by Cheapflights users on 10/8. 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.
Thu 11/55:00 am -
Nonstop1h 45m
Thu 11/129:25 pm -
Nonstop2h 05m
Deal found 10/8![Southwest logo]()
$241
This American Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:00 am -
Nonstop2h 19m
Mon 12/74:41 pm -
Nonstop2h 12m
Deal found 10/8![American Airlines logo]()
$241
This American Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:17 am -
Nonstop2h 12m
Sat 11/74:45 pm -
Nonstop2h 13m
Deal found 10/6![American Airlines logo]()
$243
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:30 am -
Nonstop1h 45m
Wed 11/117:05 am -
1 stop4h 10m
Deal found 10/5![Southwest logo]()
$247
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Tue 12/16:09 am -
Nonstop2h 11m
Tue 12/86:00 am -
1 stop6h 02m
Deal found 10/8![American Airlines logo]()
$249
This Southwest deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:15 am -
Nonstop1h 45m
Wed 10/2810:10 am -
Nonstop1h 50m
Deal found 10/8![Southwest logo]()
$255
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Mon 10/265:47 pm -
Nonstop2h 13m
Wed 10/288:00 am -
Nonstop2h 07m
Deal found 10/8![American Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:15 am -
Nonstop1h 45m
Thu 10/299:30 pm -
Nonstop1h 55m
Deal found 10/7![Southwest logo]()
$256
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 October 10, 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 October 10, 2026.
This Southwest deal was found by Cheapflights users on 10/7. 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.
Tue 11/33:05 pm -
Nonstop1h 50m
Sat 11/76:20 pm -
Nonstop2h 05m
Deal found 10/7![Southwest logo]()
$239
This Delta deal was found by Cheapflights users on 10/7. 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.
Mon 11/164:48 pm -
1 stop6h 06m
Wed 11/186:00 am -
1 stop6h 13m
Deal found 10/7![Delta logo]()
$260
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 11/65:55 pm -
Nonstop2h 05m
Wed 11/118:43 am -
Nonstop2h 23m
Deal found 10/8![United Airlines logo]()
$275
This American Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:34 pm -
1 stop4h 37m
Sat 10/316:00 am -
1 stop4h 07m
Deal found 10/5![American Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:30 am -
Nonstop1h 45m
Wed 11/117:05 am -
1 stop4h 10m
Deal found 10/5![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:49 pm -
1 stop4h 58m
Mon 11/25:27 am -
1 stop6h 37m
Deal found 10/8![Delta logo]()
$260
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:35 am -
2 stops10h 00m
Thu 11/129:25 pm -
Nonstop2h 05m
Deal found 10/7![Southwest logo]()
$256
This Delta deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:30 pm -
1 stop6h 27m
Wed 11/1110:32 am -
1 stop5h 57m
Deal found 10/5![Delta logo]()
$261
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:08 am -
2 stops7h 52m
Sat 11/74:19 pm -
1 stop6h 20m
Deal found 10/6![Delta logo]()
$264
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/163:05 pm -
Nonstop1h 55m
Wed 11/181:20 pm -
2 stops7h 30m
Deal found 10/5![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:08 am -
2 stops10h 22m
Sat 11/75:27 am -
1 stop6h 37m
Deal found 10/6![Delta logo]()
$264
This American Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:34 pm -
1 stop4h 25m
Wed 10/285:00 am -
2 stops10h 15m
Deal found 10/9![American Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/276:33 pm -
Nonstop2h 02m
Wed 12/309:30 pm -
Nonstop2h 26m
Deal found 10/9![United Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:05 am -
2 stops7h 20m
Thu 12/107:05 am -
1 stop4h 10m
Deal found 10/5![Southwest logo]()
$288
This American Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:34 pm -
1 stop4h 25m
Sat 10/245:00 am -
2 stops7h 09m
Deal found 10/5![American Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:53 pm -
1 stop5h 01m
Fri 11/136:15 pm -
1 stop5h 42m
Deal found 10/6![Delta logo]()
$281
This Southwest deal was found by Cheapflights users on 10/9. 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.
Mon 11/25:00 am -
Nonstop1h 45m
Mon 11/26:30 pm -
1 stop5h 45m
Deal found 10/9![Southwest logo]()
$307
This Delta deal was found by Cheapflights users on 10/8. 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.
Mon 10/264:31 pm -
1 stop6h 02m
Wed 10/286:04 am -
1 stop6h 00m
Deal found 10/8![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 am -
1 stop5h 26m
Wed 10/284:26 pm -
1 stop6h 13m
Deal found 10/9![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 10/8. 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.
Mon 11/164:48 pm -
1 stop7h 06m
Wed 11/187:05 am -
2 stops9h 24m
Deal found 10/8![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/710:05 am -
2 stops10h 32m
Sun 1/105:30 am -
1 stop6h 13m
Deal found 10/9![Delta logo]()
$361
This Delta deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:49 pm -
1 stop6h 22m
Wed 10/286:30 am -
1 stop5h 34m
Deal found 10/9![Delta logo]()
$399
Last-minute flights from Tulsa to IllinoisDiscover last-minute flight deals from Tulsa to Illinois. Data last updated October 10, 2026 and is based on user searches.
Discover last-minute flight deals from Tulsa to Illinois. Data last updated October 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:08 am -
Nonstop2h 12m
Thu 10/2910:15 pm -
Nonstop2h 07m
Deal found 10/6![American Airlines logo]()
$241
This American Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:43 pm -
1 stop5h 16m
Wed 10/283:00 pm -
Nonstop2h 16m
Deal found 10/6![American Airlines logo]()
$251
This Southwest deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:15 am -
Nonstop1h 45m
Wed 10/2810:10 am -
Nonstop1h 50m
Deal found 10/8![Southwest logo]()
$255
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:15 am -
Nonstop1h 45m
Thu 10/299:30 pm -
Nonstop1h 55m
Deal found 10/7![Southwest logo]()
$256
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:15 am -
Nonstop1h 45m
Sat 10/3110:20 am -
Nonstop1h 50m
Deal found 10/6![Southwest logo]()
$240
This Southwest deal was found by Cheapflights users on 10/7. 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.
Tue 11/33:05 pm -
Nonstop1h 50m
Sat 11/76:20 pm -
Nonstop2h 05m
Deal found 10/7![Southwest logo]()
$239
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:24 pm -
Nonstop2h 05m
Sat 11/79:29 pm -
Nonstop2h 07m
Deal found 10/6![United Airlines logo]()
$239
This American Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:17 am -
Nonstop2h 12m
Sat 11/74:45 pm -
Nonstop2h 13m
Deal found 10/6![American Airlines logo]()
$243
This Delta deal was found by Cheapflights users on 10/7. 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.
Tue 11/312:49 pm -
1 stop4h 58m
Sat 11/73:40 pm -
1 stop6h 59m
Deal found 10/7![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:30 am -
Nonstop1h 45m
Wed 11/117:05 am -
1 stop4h 10m
Deal found 10/5![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:00 am -
Nonstop1h 45m
Thu 11/129:25 pm -
Nonstop2h 05m
Deal found 10/7![Southwest logo]()
$241
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Mon 11/167:29 pm -
Nonstop2h 15m
Wed 11/187:05 pm -
Nonstop2h 07m
Deal found 10/8![American Airlines logo]()
$240
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 October 10, 2026.
Search for one-way flight options from Tulsa to Illinois. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:30 am -
Nonstop1h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Southwest logo]()
$120
This American Airlines deal was found by Cheapflights users on 10/8. 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 11/75:43 pm -
Nonstop2h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![American Airlines logo]()
$120
This Southwest deal was found by Cheapflights users on 10/9. 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.
Mon 11/95:00 am -
Nonstop1h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Southwest logo]()
$121
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Mon 12/76:00 am -
Nonstop2h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![American Airlines logo]()
$121
This Delta deal was found by Cheapflights users on 10/8. 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.
Tue 12/810:12 am -
1 stop6h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Delta logo]()
$130
This Delta deal was found by Cheapflights users on 10/8. 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 11/75:30 pm -
1 stop6h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Delta logo]()
$130
This Delta deal was found by Cheapflights users on 10/8. 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.
Thu 1/78:15 am -
1 stop7h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Delta logo]()
$131
This Delta deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:08 am -
2 stops7h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Delta logo]()
$135
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:08 am -
2 stops10h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Delta logo]()
$135
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:00 am -
Nonstop1h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Southwest logo]()
$136
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:30 pm -
1 stop5h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Delta logo]()
$141
This Delta deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:30 pm -
1 stop6h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Delta logo]()
$141
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 October 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $239 (Southwest) |
One-way from | $120 (Southwest) |
Popular in | July |
Cheapest in | October |
Average price | $266 |
Good round-trip deal | $400 or less |
Good one-way deal | $215 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 7,457,451 searches. Data last updated October 10, 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
TulsaChicago
TUL Tulsa - MDW Chicago Midway
TULMDW
Tulsa
Wed 12/2
6:00 am-12:04 pm
1 stop6h 04m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$130
TulsaChicago
TUL Tulsa - MDW Chicago Midway
TULMDW
Tulsa
Wed 1/6
4:05 pm-11:00 pm
1 stop6h 55m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$130
TulsaChicago
TUL Tulsa - ORD Chicago O'Hare Intl
TULORD
Tulsa
Wed 11/4
6:00 am-12:13 pm
1 stop6h 13m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$130
TulsaChicago
TUL Tulsa - ORD Chicago O'Hare Intl
TULORD
Tulsa
Wed 12/2
12:55 pm-8:53 pm
1 stop7h 58m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$130
TulsaChicago
TUL Tulsa - ORD Chicago O'Hare Intl
TULORD
Tulsa
Tue 11/3
12:49 pm-5:47 pm
1 stop4h 58m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$130
TulsaChicago
TUL Tulsa - MDW Chicago Midway
TULMDW
Tulsa
Thu 1/7
10:50 am-8:20 pm
1 stop9h 30m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$131
TulsaChicago
TUL Tulsa - ORD Chicago O'Hare Intl
TULORD
Tulsa
Thu 12/10
12:59 pm-8:53 pm
1 stop7h 54m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$131
TulsaChicago
TUL Tulsa - MDW Chicago Midway
TULMDW
Tulsa
Wed 11/11
10:06 am-6:04 pm
2 stops7h 58m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
TulsaChicago
TUL Tulsa - ORD Chicago O'Hare Intl
TULORD
Tulsa
Sat 12/5
6:00 am-4:17 pm
2 stops10h 17m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
TulsaChicago
TUL Tulsa - MDW Chicago Midway
TULMDW
Tulsa
Mon 12/7
6:00 am-12:04 pm
1 stop6h 04m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$141
Showing 1-10 of 44 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-BMI
TUL-MLI
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-BMI
TUL-MLI
What is the cheapest month to book a flight from Tulsa to Illinois?
Currently, October is the cheapest month in which you can book a flight from Tulsa to Illinois (average of $298). Flying from Tulsa to Illinois in March is currently the most expensive (average of $431). 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 October 10, 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 at noon.
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 October 10, 2026.
The most flights from TUL to USIL are scheduled on a Thursday (36 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (23 on average).
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 77 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 October 3, 2026.
Travelers seeking maximum savings on their Tulsa to Illinois flight should consider departing on Wednesday afternoons 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 October 10, 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
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.4
Overall
7.9
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.4
Overall
7.9
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.4
Overall
7.9
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.4
Overall
7.9
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
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 October 10, 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 7,457,451 searches. Data last updated October 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$177 | Average$384 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$196 | Average$386 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$231 | Average$381 | FlexibilityNo cancel fee | On-time63% |