$109+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — ORD
Jun 6 — Jun 131
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 May 7, 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 May 7, 2026.
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/25:05 am
TUL
- MDW
Nonstop1h 45m
Southwest
Tue 6/99:05 pm
MDW
- TUL
Nonstop1h 50m
Southwest
Deal found 5/3![Southwest logo]()
$217
This American Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/26:48 am
TUL
- ORD
Nonstop2h 12m
American Airlines
Tue 6/910:05 pm
ORD
- TUL
Nonstop2h 05m
American Airlines
Deal found 5/3![American Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:10 pm
TUL
- MDW
Nonstop1h 40m
Southwest
Mon 6/19:50 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 5/2![Southwest logo]()
$230
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/67:35 pm
TUL
- ORD
Nonstop2h 09m
American Airlines
Tue 6/99:40 am
ORD
- TUL
Nonstop2h 07m
American Airlines
Deal found 5/2![American Airlines logo]()
$230
This American Airlines deal was found by Cheapflights users on 5/6. 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 7/146:35 am
TUL
- ORD
Nonstop2h 13m
American Airlines
Wed 7/159:40 am
ORD
- TUL
Nonstop2h 04m
American Airlines
Deal found 5/6![American Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 5/5. 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 6/15:10 am
TUL
- MDW
Nonstop1h 45m
Southwest
Tue 6/169:05 pm
MDW
- TUL
Nonstop1h 50m
Southwest
Deal found 5/5![Southwest logo]()
$240
This American Airlines deal was found by Cheapflights users on 5/5. 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 6/67:35 pm
TUL
- ORD
Nonstop2h 09m
American Airlines
Wed 6/1011:15 am
ORD
- TUL
Nonstop2h 05m
American Airlines
Deal found 5/5![American Airlines logo]()
$240
This Southwest deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:55 pm
TUL
- MDW
Nonstop1h 45m
Southwest
Mon 6/19:50 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 5/4![Southwest logo]()
$243
This American Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:43 pm
TUL
- ORD
Nonstop2h 22m
American Airlines
Mon 6/19:40 am
ORD
- TUL
Nonstop2h 09m
American Airlines
Deal found 5/4![American Airlines logo]()
$243
This American Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:43 pm
TUL
- ORD
Nonstop2h 22m
American Airlines
Mon 6/111:14 am
ORD
- TUL
Nonstop2h 07m
American Airlines
Deal found 5/4![American Airlines logo]()
$244
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/63:10 pm
TUL
- MDW
Nonstop1h 45m
Southwest
Tue 6/93:10 pm
MDW
- TUL
2 stops7h 40m
Southwest
Deal found 5/2![Southwest logo]()
$245
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/64:28 pm
TUL
- ORD
1 stop5h 25m
Delta
Tue 6/98:08 am
ORD
- TUL
1 stop7h 50m
Delta
Deal found 5/2![Delta logo]()
$250
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 May 7, 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 May 7, 2026.
This Southwest deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:10 am
TUL
- MDW
Nonstop1h 45m
Southwest
Mon 6/89:30 pm
MDW
- TUL
Nonstop1h 45m
Southwest
Deal found 5/4![Southwest logo]()
$243
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/64:28 pm
TUL
- ORD
1 stop7h 40m
Delta
Wed 6/105:30 am
ORD
- TUL
1 stop6h 34m
Delta
Deal found 5/2![Delta logo]()
$250
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/26:30 pm
TUL
- ORD
Nonstop2h 10m
United Airlines
Wed 6/312:51 pm
ORD
- TUL
Nonstop2h 11m
United Airlines
Deal found 5/3![United Airlines logo]()
$297
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Wed 5/208:48 am
TUL
- PIA
1 stop4h 14m
American Airlines
Sun 5/246:00 am
PIA
- TUL
2 stops8h 44m
American Airlines
Deal found 5/5![American Airlines logo]()
$324
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 5/283:55 pm
TUL
- MDW
Nonstop1h 45m
Southwest
Mon 6/19:50 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 5/3![Southwest logo]()
$243
This Delta deal was found by Cheapflights users on 5/5. 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.
Tue 7/1410:04 am
TUL
- ORD
1 stop7h 08m
Delta
Tue 7/215:30 am
ORD
- TUL
1 stop6h 26m
Delta
Deal found 5/5![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 5/5. 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 6/18:00 pm
TUL
- MDW
1 stop9h 25m
Southwest
Tue 6/169:05 pm
MDW
- TUL
Nonstop1h 50m
Southwest
Deal found 5/5![Southwest logo]()
$250
This Delta deal was found by Cheapflights users on 5/5. 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.
Tue 7/1410:04 am
TUL
- ORD
1 stop7h 08m
Delta
Wed 7/155:30 am
ORD
- TUL
1 stop6h 26m
Delta
Deal found 5/5![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 5/197:04 am
TUL
- ORD
Nonstop2h 06m
United Airlines
Sat 5/233:43 pm
ORD
- TUL
Nonstop2h 07m
United Airlines
Deal found 5/2![United Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/14:28 pm
TUL
- ORD
1 stop5h 25m
Delta
Mon 6/85:30 am
ORD
- TUL
1 stop6h 34m
Delta
Deal found 5/4![Delta logo]()
$263
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/296:45 am
TUL
- STL
1 stop7h 17m
American Airlines
Sat 7/47:00 am
STL
- TUL
1 stop5h 18m
American Airlines
Deal found 5/2![American Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:05 am
TUL
- ORD
2 stops7h 55m
Southwest
Mon 6/12:40 pm
ORD
- TUL
1 stop9h 00m
Southwest
Deal found 5/2![Southwest logo]()
$274
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am
TUL
- STL
2 stops9h 38m
United Airlines
Wed 9/91:36 pm
STL
- TUL
1 stop7h 10m
United Airlines
Deal found 5/4![United Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 5/5. 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 6/310:20 am
TUL
- STL
1 stop4h 10m
Southwest
Wed 6/108:45 am
STL
- TUL
1 stop7h 30m
Southwest
Deal found 5/5![Southwest logo]()
$305
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/214:45 pm
TUL
- MDW
1 stop5h 32m
Delta
Wed 6/246:00 am
MDW
- TUL
1 stop6h 04m
Delta
Deal found 5/4![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:36 pm
TUL
- ORD
1 stop7h 41m
Delta
Thu 9/105:30 am
ORD
- TUL
1 stop6h 04m
Delta
Deal found 5/4![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:30 pm
TUL
- PIA
1 stop4h 19m
United Airlines
Sun 5/2410:45 am
PIA
- TUL
1 stop4h 17m
United Airlines
Deal found 5/5![United Airlines logo]()
$389
This Southwest deal was found by Cheapflights users on 5/5. 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 9/126:00 am
TUL
- STL
1 stop6h 45m
Southwest
Sun 9/138:20 am
STL
- TUL
1 stop4h 05m
Southwest
Deal found 5/5![Southwest logo]()
$329
This Delta deal was found by Cheapflights users on 5/5. 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 6/244:45 pm
TUL
- ORD
1 stop7h 14m
Delta
Sat 6/2711:23 am
ORD
- TUL
1 stop6h 33m
Delta
Deal found 5/5![Delta logo]()
$323
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/17:00 pm
TUL
- STL
1 stop4h 50m
Southwest
Sun 6/73:45 pm
STL
- TUL
1 stop6h 15m
Southwest
Deal found 5/2![Southwest logo]()
$329
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:55 pm
TUL
- ORD
1 stop5h 40m
Delta
Mon 6/17:07 am
ORD
- TUL
1 stop5h 03m
Delta
Deal found 5/4![Delta logo]()
$326
This Southwest deal was found by Cheapflights users on 5/6. 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.
Sat 7/251:25 pm
TUL
- STL
2 stops8h 05m
Southwest
Tue 7/282:20 pm
STL
- TUL
1 stop4h 10m
Southwest
Deal found 5/6![Southwest logo]()
$332
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/37:20 am
TUL
- PIA
1 stop5h 18m
United Airlines
Mon 6/85:45 pm
PIA
- TUL
1 stop5h 40m
United Airlines
Deal found 5/3![United Airlines logo]()
$462
This Delta deal was found by Cheapflights users on 5/6. 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.
Sun 6/214:45 pm
TUL
- ORD
1 stop7h 14m
Delta
Wed 6/245:30 am
ORD
- TUL
1 stop6h 34m
Delta
Deal found 5/6![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:45 am
TUL
- MDW
2 stops6h 10m
Southwest
Mon 6/16:15 pm
MDW
- TUL
1 stop5h 25m
Southwest
Deal found 5/2![Southwest logo]()
$348
This Delta deal was found by Cheapflights users on 5/6. 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 10/156:00 am
TUL
- MDW
1 stop5h 56m
Delta
Sun 10/186:00 am
MDW
- TUL
1 stop5h 43m
Delta
Deal found 5/6![Delta logo]()
$342
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/197:00 pm
TUL
- PIA
2 stops17h 38m
United Airlines
Sun 6/215:45 pm
PIA
- TUL
1 stop5h 40m
United Airlines
Deal found 5/3![United Airlines logo]()
$537
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/266:40 pm
TUL
- MDW
1 stop5h 30m
Southwest
Sat 6/278:35 pm
MDW
- TUL
Nonstop1h 50m
Southwest
Deal found 5/2![Southwest logo]()
$375
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 7/144:43 pm
TUL
- MDW
1 stop5h 32m
Delta
Wed 7/156:00 am
MDW
- TUL
1 stop5h 56m
Delta
Deal found 5/3![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 5/6. 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.
Wed 5/205:05 am
TUL
- MDW
Nonstop1h 45m
Southwest
Sat 5/236:15 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 5/6![Southwest logo]()
$383
Last-minute flights from Tulsa to IllinoisDiscover last-minute flight deals from Tulsa to Illinois. Data last updated May 7, 2026 and is based on user searches.
Discover last-minute flight deals from Tulsa to Illinois. Data last updated May 7, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:43 pm
TUL
- ORD
Nonstop2h 22m
American Airlines
Mon 6/19:40 am
ORD
- TUL
Nonstop2h 09m
American Airlines
Deal found 5/4![American Airlines logo]()
$243
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:10 pm
TUL
- MDW
Nonstop1h 40m
Southwest
Mon 6/19:50 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 5/2![Southwest logo]()
$230
This Southwest deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:55 pm
TUL
- MDW
Nonstop1h 45m
Southwest
Mon 6/19:50 pm
MDW
- TUL
Nonstop1h 55m
Southwest
Deal found 5/4![Southwest logo]()
$243
This American Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:43 pm
TUL
- ORD
Nonstop2h 22m
American Airlines
Mon 6/111:14 am
ORD
- TUL
Nonstop2h 07m
American Airlines
Deal found 5/4![American Airlines logo]()
$244
This Southwest deal was found by Cheapflights users on 5/5. 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 6/15:10 am
TUL
- MDW
Nonstop1h 45m
Southwest
Tue 6/169:05 pm
MDW
- TUL
Nonstop1h 50m
Southwest
Deal found 5/5![Southwest logo]()
$240
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/25:05 am
TUL
- MDW
Nonstop1h 45m
Southwest
Tue 6/99:05 pm
MDW
- TUL
Nonstop1h 50m
Southwest
Deal found 5/3![Southwest logo]()
$217
This American Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/26:48 am
TUL
- ORD
Nonstop2h 12m
American Airlines
Tue 6/910:05 pm
ORD
- TUL
Nonstop2h 05m
American Airlines
Deal found 5/3![American Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/210:08 am
TUL
- ORD
1 stop6h 48m
Delta
Tue 6/96:22 pm
ORD
- TUL
1 stop5h 00m
Delta
Deal found 5/3![Delta logo]()
$237
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/67:35 pm
TUL
- ORD
Nonstop2h 09m
American Airlines
Tue 6/99:40 am
ORD
- TUL
Nonstop2h 07m
American Airlines
Deal found 5/2![American Airlines logo]()
$230
This American Airlines deal was found by Cheapflights users on 5/5. 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 6/67:35 pm
TUL
- ORD
Nonstop2h 09m
American Airlines
Wed 6/1011:15 am
ORD
- TUL
Nonstop2h 05m
American Airlines
Deal found 5/5![American Airlines logo]()
$240
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/63:10 pm
TUL
- MDW
Nonstop1h 45m
Southwest
Tue 6/93:10 pm
MDW
- TUL
2 stops7h 40m
Southwest
Deal found 5/2![Southwest logo]()
$245
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/64:28 pm
TUL
- ORD
1 stop5h 25m
Delta
Tue 6/98:08 am
ORD
- TUL
1 stop7h 50m
Delta
Deal found 5/2![Delta logo]()
$250
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 May 7, 2026.
Search for one-way flight options from Tulsa to Illinois. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
This Southwest deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:10 pm
TUL
- MDW
Nonstop1h 40m
Southwest
Deal found 5/4![Southwest logo]()
$109
This American Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:43 pm
TUL
- ORD
Nonstop2h 22m
American Airlines
Deal found 5/4![American Airlines logo]()
$109
This Delta deal was found by Cheapflights users on 5/5. 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 5/274:28 pm
TUL
- MDW
1 stop4h 41m
Delta
Deal found 5/5![Delta logo]()
$119
This Southwest deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:45 am
TUL
- ORD
1 stop5h 05m
Southwest
Deal found 5/4![Southwest logo]()
$119
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 5/285:10 am
TUL
- MDW
Nonstop1h 45m
Southwest
Deal found 5/2![Southwest logo]()
$122
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:40 am
TUL
- ORD
Nonstop2h 03m
United Airlines
Deal found 5/5![United Airlines logo]()
$122
This Delta deal was found by Cheapflights users on 5/6. 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 7/2810:04 am
TUL
- MDW
1 stop6h 11m
Delta
Deal found 5/6![Delta logo]()
$129
This Delta deal was found by Cheapflights users on 5/6. 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.
Wed 5/274:28 pm
TUL
- ORD
1 stop7h 31m
Delta
Deal found 5/6![Delta logo]()
$129
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
TUL
- MDW
1 stop5h 56m
Delta
Deal found 5/5![Delta logo]()
$132
This Delta deal was found by Cheapflights users on 5/6. 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 5/284:27 pm
TUL
- ORD
1 stop5h 26m
Delta
Deal found 5/6![Delta logo]()
$132
This Delta deal was found by Cheapflights users on 5/6. 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.
Wed 7/16:15 pm
TUL
- ORD
1 stop5h 44m
Delta
Deal found 5/6![Delta logo]()
$134
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:15 am
TUL
- ORD
Nonstop2h 02m
United Airlines
Deal found 5/4![United Airlines logo]()
$149
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 May 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $217 (Southwest) |
One-way from | $109 (Southwest) |
Popular in | January |
Cheapest in | August |
Average price | $302 |
Good round-trip deal | $377 or less |
Good one-way deal | $190 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 May 7, 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
Mon 6/1
5:10 am-6:55 am
Nonstop1h 45m
Chicago Midway
Mon 6/8
9:30 pm-11:15 pm
Nonstop1h 45m
$243
TulsaChicago
TUL - MDW
TULMDW
Tulsa
Thu 5/28
3:55 pm-5:40 pm
Nonstop1h 45m
Chicago Midway
Mon 6/1
9:50 pm-11:45 pm
Nonstop1h 55m
$243
TulsaChicago
TUL - ORD
TULORD
Tulsa
Sat 6/6
4:28 pm-12:08 am
1 stop7h 40m
Chicago O'Hare Intl
Wed 6/10
5:30 am-12:04 pm
1 stop6h 34m
$250
TulsaChicago
TUL - MDW
TULMDW
Tulsa
Mon 6/1
8:00 pm-5:25 am
1 stop9h 25m
Chicago Midway
Tue 6/16
9:05 pm-10:55 pm
Nonstop1h 50m
$250
TulsaChicago
TUL - ORD
TULORD
Tulsa
Tue 7/14
10:04 am-5:12 pm
1 stop7h 08m
Chicago O'Hare Intl
Tue 7/21
5:30 am-11:56 am
1 stop6h 26m
$257
TulsaChicago
TUL - ORD
TULORD
Tulsa
Tue 7/14
10:04 am-5:12 pm
1 stop7h 08m
Chicago O'Hare Intl
Wed 7/15
5:30 am-11:56 am
1 stop6h 26m
$257
TulsaChicago
TUL - ORD
TULORD
Tulsa
Mon 6/1
4:28 pm-9:53 pm
1 stop5h 25m
Chicago O'Hare Intl
Mon 6/8
5:30 am-12:04 pm
1 stop6h 34m
$263
TulsaChicago
TUL - ORD
TULORD
Tulsa
Wed 5/27
7:05 am-3:00 pm
2 stops7h 55m
Chicago O'Hare Intl
Mon 6/1
2:40 pm-11:40 pm
1 stop9h 00m
$274
TulsaChicago
TUL - ORD
TULORD
Tulsa
Tue 6/2
6:30 pm-8:40 pm
Nonstop2h 10m
Chicago O'Hare Intl
Wed 6/3
12:51 pm-3:02 pm
Nonstop2h 11m
$297
TulsaSt. Louis
TUL - STL
TULSTL
Tulsa
Wed 6/3
10:20 am-2:30 pm
1 stop4h 10m
Lambert-St Louis
Wed 6/10
8:45 am-4:15 pm
1 stop7h 30m
$305
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
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 26 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 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 $239). 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 May 7, 2026.
It’s optimal to fly from Tulsa to Illinois in the morning. By choosing this option you can save up to 18% 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 May 2, 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 May 7, 2026.
The most flights from TUL to USIL are scheduled on a Monday (33 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).
How much does it cost to fly round-trip from Tulsa to Illinois?
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 May 7, 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.
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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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Tulsa and Illinois flights
Browse other Tulsa and Illinois flight options. Last updated on May 7, 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 May 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$335 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$197 | Average$356 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$230 | Average$373 | FlexibilityNo cancel fee | On-time69% |