$70+ Cheap flights from Clearwater, FL 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — ORD
Jul 4 — Jul 111
Round-trip
1 adult, Economy
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Find cheap flights from Clearwater to Illinois with Cheapflights
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Cheapest flights from Clearwater to IllinoisExplore the most affordable flight options available from Clearwater to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.
Explore the most affordable flight options available from Clearwater to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:46 pm
TPA
- STL
1 stop17h 06m
Frontier
Tue 9/16:33 pm
STL
- TPA
1 stop16h 09m
Frontier
Deal found 6/3![Frontier logo]()
$134
This Frontier deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/41:44 pm
TPA
- STL
1 stop5h 50m
Frontier
Wed 7/87:03 pm
STL
- TPA
1 stop9h 51m
Frontier
Deal found 5/30![Frontier logo]()
$166
This Booking.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:40 pm
TPA
- STL
1 stop20h 35m
Frontier
Sat 8/88:08 pm
STL
- TPA
1 stop14h 27m
Frontier
Deal found 6/1![Frontier logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:46 pm
TPA
- STL
1 stop17h 11m
Frontier
Wed 8/195:33 pm
STL
- TPA
1 stop17h 09m
Frontier
Deal found 6/2![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:00 am
TPA
- STL
1 stop11h 30m
Frontier
Tue 6/306:31 pm
STL
- TPA
1 stop16h 18m
Frontier
Deal found 6/3![Frontier logo]()
$184
This Frontier deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:05 pm
TPA
- ORD
Nonstop3h 21m
Frontier
Thu 11/122:03 pm
ORD
- TPA
1 stop7h 54m
Frontier
Deal found 5/31![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/144:46 pm
TPA
- STL
1 stop17h 11m
Frontier
Wed 8/195:33 pm
STL
- TPA
1 stop17h 09m
Frontier
Deal found 6/2![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:05 pm
TPA
- ORD
Nonstop3h 21m
Frontier
Mon 11/98:00 am
ORD
- TPA
Nonstop2h 58m
Frontier
Deal found 5/31![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:25 pm
TPA
- STL
1 stop19h 27m
Frontier
Tue 7/76:34 pm
STL
- TPA
1 stop16h 06m
Frontier
Deal found 6/2![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:00 am
TPA
- STL
1 stop11h 37m
Frontier
Thu 8/206:33 pm
STL
- TPA
1 stop23h 18m
Frontier
Deal found 6/2![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:46 pm
TPA
- MDW
1 stop6h 25m
Frontier
Sat 8/2211:59 am
MDW
- TPA
1 stop6h 46m
Frontier
Deal found 6/3![Frontier logo]()
$196
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 11/36:30 am
TPA
- MDW
1 stop4h 22m
Delta
Tue 11/106:00 am
MDW
- TPA
1 stop4h 11m
Delta
Deal found 5/31![Delta logo]()
$197
Best flights from Clearwater to IllinoisDiscover carefully curated flight deals from Clearwater to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 4, 2026.
Discover carefully curated flight deals from Clearwater to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:57 pm
TPA
- RFD
1 stop14h 40m
Multiple Airlines
Thu 7/2311:27 am
RFD
- TPA
1 stop18h 56m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$216
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/159:55 pm
TPA
- MDW
Nonstop2h 45m
Southwest
Tue 8/47:40 am
MDW
- TPA
2 stops6h 10m
Southwest
Deal found 5/30![Southwest logo]()
$224
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 10/2012:18 pm
TPA
- ORD
1 stop5h 19m
Delta
Tue 10/279:30 am
ORD
- TPA
1 stop5h 16m
Delta
Deal found 5/31![Delta logo]()
$229
This United Airlines deal was found by Cheapflights users on 6/2. 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 6/305:25 pm
TPA
- ORD
1 stop8h 20m
United Airlines
Wed 8/52:30 pm
ORD
- TPA
Nonstop2h 54m
United Airlines
Deal found 6/2![United Airlines logo]()
$257
This Expedia deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:02 pm
TPA
- STL
1 stop16h 16m
Frontier
Sun 7/57:10 pm
STL
- TPA
1 stop9h 44m
Frontier
Deal found 5/29![Frontier logo]()
$270
This American Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/36:30 pm
TPA
- BMI
1 stop7h 05m
American Airlines
Tue 7/75:00 am
BMI
- TPA
2 stops11h 41m
American Airlines
Deal found 5/31![American Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:57 pm
TPA
- RFD
1 stop14h 40m
Multiple Airlines
Sun 7/1211:27 am
RFD
- TPA
1 stop18h 56m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$226
This Southwest deal was found by Cheapflights users on 6/2. 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 8/263:00 pm
TPA
- MDW
1 stop5h 35m
Southwest
Mon 8/3112:10 pm
MDW
- TPA
Nonstop2h 35m
Southwest
Deal found 6/2![Southwest logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:57 pm
TPA
- RFD
1 stop14h 40m
Multiple Airlines
Sun 7/2611:27 am
RFD
- TPA
1 stop18h 56m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$236
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Mon 10/197:33 pm
TPA
- ORD
Nonstop3h 05m
United Airlines
Thu 10/227:30 am
ORD
- TPA
1 stop6h 59m
United Airlines
Deal found 6/2![United Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:57 pm
TPA
- RFD
1 stop14h 40m
Multiple Airlines
Sun 7/2611:27 am
RFD
- TPA
1 stop18h 56m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$245
This Southwest deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 8/58:05 am
TPA
- STL
2 stops7h 25m
Southwest
Sat 8/810:15 am
STL
- TPA
1 stop4h 10m
Southwest
Deal found 6/1![Southwest logo]()
$280
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 6/235:15 am
TPA
- BMI
1 stop7h 11m
Delta
Mon 6/294:19 pm
BMI
- TPA
1 stop5h 11m
Delta
Deal found 6/1![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 6/3. 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.
Fri 6/263:25 pm
TPA
- BMI
2 stops10h 10m
American Airlines
Wed 7/15:00 am
BMI
- TPA
2 stops8h 37m
American Airlines
Deal found 6/3![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 10/27:33 pm
TPA
- ORD
Nonstop3h 05m
United Airlines
Tue 10/207:30 am
ORD
- TPA
1 stop6h 59m
United Airlines
Deal found 6/1![United Airlines logo]()
$301
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/236:05 am
TPA
- STL
1 stop5h 55m
Southwest
Tue 7/283:15 pm
STL
- TPA
2 stops7h 55m
Southwest
Deal found 5/30![Southwest logo]()
$280
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/36:56 pm
TPA
- BMI
1 stop4h 51m
Delta
Tue 7/74:18 pm
BMI
- TPA
1 stop7h 11m
Delta
Deal found 5/31![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 6/2. 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.
Wed 7/16:46 pm
TPA
- BMI
1 stop6h 49m
American Airlines
Tue 7/76:04 pm
BMI
- TPA
1 stop5h 15m
American Airlines
Deal found 6/2![American Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Fri 10/27:33 pm
TPA
- ORD
Nonstop3h 05m
United Airlines
Mon 10/57:15 am
ORD
- TPA
Nonstop2h 56m
United Airlines
Deal found 6/2![United Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 6/245:15 am
TPA
- BMI
1 stop7h 11m
Delta
Mon 6/294:19 pm
BMI
- TPA
1 stop5h 11m
Delta
Deal found 6/1![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 6/3. 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 7/95:20 am
TPA
- MDW
Nonstop2h 40m
Southwest
Tue 7/148:15 pm
MDW
- TPA
Nonstop2h 40m
Southwest
Deal found 6/3![Southwest logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/82:59 pm
TPA
- RFD
1 stop20h 38m
Multiple Airlines
Wed 8/511:29 am
RFD
- TPA
2 stops28h 49m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$305
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 8/74:30 pm
TPA
- ORD
Nonstop3h 10m
United Airlines
Mon 8/107:31 am
ORD
- TPA
Nonstop2h 53m
United Airlines
Deal found 5/30![United Airlines logo]()
$309
This KAYAK deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:00 am
TPA
- SPI
2 stops35h 51m
Breeze Airways
Wed 7/17:31 pm
SPI
- TPA
2 stops47h 34m
Breeze Airways
Deal found 6/1![Breeze Airways logo]()
$848
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 6/235:15 am
TPA
- MLI
1 stop6h 01m
Delta
Sat 6/275:56 am
MLI
- TPA
1 stop4h 39m
Delta
Deal found 6/1![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 8/256:25 am
TPA
- STL
Nonstop2h 20m
Southwest
Tue 9/13:05 pm
STL
- TPA
1 stop3h 35m
Southwest
Deal found 5/31![Southwest logo]()
$293
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 6/264:30 pm
TPA
- ORD
Nonstop3h 10m
United Airlines
Wed 7/811:19 am
ORD
- TPA
Nonstop2h 53m
United Airlines
Deal found 5/30![United Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 7/16:25 am
TPA
- STL
Nonstop2h 20m
Southwest
Mon 7/65:35 pm
STL
- TPA
1 stop5h 45m
Southwest
Deal found 5/29![Southwest logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:52 pm
TPA
- RFD
2 stops16h 23m
Multiple Airlines
Sun 7/511:27 am
RFD
- TPA
1 stop18h 56m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/74:32 pm
TPA
- ORD
1 stop5h 01m
Delta
Sat 7/117:00 am
ORD
- TPA
1 stop7h 25m
Delta
Deal found 5/30![Delta logo]()
$334
Last-minute flights from Clearwater to IllinoisDiscover last-minute flight deals from Clearwater to Illinois. Data last updated June 4, 2026 and is based on user searches.
Discover last-minute flight deals from Clearwater to Illinois. Data last updated June 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:00 am
TPA
- STL
1 stop11h 30m
Frontier
Tue 6/306:31 pm
STL
- TPA
1 stop16h 18m
Frontier
Deal found 6/3![Frontier logo]()
$184
This Expedia deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:02 pm
TPA
- STL
1 stop19h 04m
Frontier
Sat 6/277:38 pm
STL
- TPA
1 stop8h 56m
Frontier
Deal found 5/30![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:00 am
TPA
- STL
1 stop11h 30m
Frontier
Tue 7/76:34 pm
STL
- TPA
1 stop16h 06m
Frontier
Deal found 6/2![Frontier logo]()
$200
This Trip.com deal was found by Cheapflights users on 6/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:00 am
TPA
- STL
1 stop11h 30m
Frontier
Mon 7/68:08 pm
STL
- TPA
1 stop8h 24m
Frontier
Deal found 6/3![Frontier logo]()
$215
This Frontier deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:50 pm
TPA
- STL
1 stop16h 16m
Frontier
Tue 7/78:08 pm
STL
- TPA
1 stop8h 24m
Frontier
Deal found 5/30![Frontier logo]()
$198
This Frontier deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:50 pm
TPA
- STL
1 stop16h 16m
Frontier
Mon 7/67:10 pm
STL
- TPA
1 stop9h 44m
Frontier
Deal found 5/30![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:25 pm
TPA
- STL
1 stop19h 27m
Frontier
Tue 7/76:34 pm
STL
- TPA
1 stop16h 06m
Frontier
Deal found 6/2![Frontier logo]()
$192
This Frontier deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/41:44 pm
TPA
- STL
1 stop5h 50m
Frontier
Wed 7/87:03 pm
STL
- TPA
1 stop9h 51m
Frontier
Deal found 5/30![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:57 pm
TPA
- RFD
1 stop14h 40m
Multiple Airlines
Thu 7/1611:27 am
RFD
- TPA
1 stop18h 56m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/142:25 pm
TPA
- STL
1 stop19h 32m
Frontier
Thu 7/166:34 pm
STL
- TPA
1 stop16h 06m
Frontier
Deal found 6/2![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:57 pm
TPA
- RFD
1 stop14h 40m
Multiple Airlines
Thu 7/2311:27 am
RFD
- TPA
1 stop18h 56m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/224:46 pm
TPA
- STL
1 stop25h 51m
Frontier
Mon 7/274:57 pm
STL
- TPA
1 stop17h 43m
Frontier
Deal found 6/1![Frontier logo]()
$217
One-way flights from Clearwater to IllinoisSearch for one-way flight options from Clearwater to Illinois. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
Search for one-way flight options from Clearwater to Illinois. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:25 pm
TPA
- STL
1 stop19h 32m
Frontier
Deal found 6/3![Frontier logo]()
$70
This Trip.com deal was found by Cheapflights users on 6/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:00 am
TPA
- STL
1 stop11h 30m
Frontier
Deal found 6/3![Frontier logo]()
$75
This Frontier deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:39 pm
TPA
- STL
1 stop7h 44m
Frontier
Deal found 5/31![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:46 pm
TPA
- ORD
1 stop16h 17m
Frontier
Deal found 6/3![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:31 pm
TPA
- ORD
1 stop14h 54m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:04 am
TPA
- STL
1 stop14h 14m
Frontier
Deal found 6/3![Frontier logo]()
$87
This Super.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:00 am
TPA
- STL
1 stop11h 30m
Frontier
Deal found 6/1![Frontier logo]()
$88
This Frontier deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:05 am
TPA
- STL
1 stop11h 25m
Frontier
Deal found 5/30![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/302:25 pm
TPA
- STL
1 stop19h 27m
Frontier
Deal found 6/3![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:25 pm
TPA
- ORD
1 stop6h 30m
Frontier
Deal found 6/2![Frontier logo]()
$92
This Trip.com deal was found by Cheapflights users on 6/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:00 am
TPA
- STL
1 stop11h 30m
Frontier
Deal found 6/2![Frontier logo]()
$92
This Trip.com deal was found by Cheapflights users on 6/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:00 am
TPA
- MDW
1 stop16h 11m
Frontier
Deal found 6/2![Frontier logo]()
$96
Find flight deals from Clearwater to Illinois
Keep the following information in mind while searching for Clearwater to Illinois flight deals. Data was last updated June 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $134 (Kiwi.com) |
One-way from | $70 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $271 |
Cheapflights Fare Finder
Customize your flight search to find flights from Clearwater 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 4, 2026.
Use the filters below to find and compare flights from Clearwater to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TampaChicago
TPA - RFD
TPARFD
Tampa
Wed 7/15
8:57 pm-10:37 am
1 stop14h 40m
Chicago Greater Rockford
Thu 7/23
11:27 am-7:23 am
1 stop18h 56m
$216
TampaChicago
TPA - MDW
TPAMDW
Tampa
Wed 7/15
9:55 pm-11:40 pm
Nonstop2h 45m
Chicago Midway
Tue 8/4
7:40 am-2:50 pm
2 stops6h 10m
$224
TampaChicago
TPA - RFD
TPARFD
Tampa
Wed 7/8
8:57 pm-10:37 am
1 stop14h 40m
Chicago Greater Rockford
Sun 7/12
11:27 am-7:23 am
1 stop18h 56m
$226
TampaChicago
TPA - ORD
TPAORD
Tampa
Tue 10/20
12:18 pm-4:37 pm
1 stop5h 19m
Chicago O'Hare Intl
Tue 10/27
9:30 am-3:46 pm
1 stop5h 16m
$229
TampaChicago
TPA - RFD
TPARFD
Tampa
Wed 7/22
8:57 pm-10:37 am
1 stop14h 40m
Chicago Greater Rockford
Sun 7/26
11:27 am-7:23 am
1 stop18h 56m
$236
TampaChicago
TPA - MDW
TPAMDW
Tampa
Wed 8/26
3:00 pm-7:35 pm
1 stop5h 35m
Chicago Midway
Mon 8/31
12:10 pm-3:45 pm
Nonstop2h 35m
$237
TampaChicago
TPA - RFD
TPARFD
Tampa
Wed 7/15
8:57 pm-10:37 am
1 stop14h 40m
Chicago Greater Rockford
Sun 7/26
11:27 am-7:23 am
1 stop18h 56m
$245
TampaChicago
TPA - ORD
TPAORD
Tampa
Tue 6/30
5:25 pm-12:45 am
1 stop8h 20m
Chicago O'Hare Intl
Wed 8/5
2:30 pm-6:24 pm
Nonstop2h 54m
$257
TampaSt. Louis
TPA - STL
TPASTL
Tampa
Wed 7/1
8:02 pm-11:18 am
1 stop16h 16m
Lambert-St Louis
Sun 7/5
7:10 pm-5:54 am
1 stop9h 44m
$270
TampaSt. Louis
TPA - STL
TPASTL
Tampa
Wed 8/5
8:05 am-2:30 pm
2 stops7h 25m
Lambert-St Louis
Sat 8/8
10:15 am-3:25 pm
1 stop4h 10m
$280
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Clearwater to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Clearwater with our price prediction graph.
TPA-STL
TPA-ORD
TPA-MDW
TPA-RFD
TPA-BMI
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 Clearwater to Illinois
CL9-USIL
TPA-STL
TPA-ORD
TPA-MDW
TPA-RFD
What is the cheapest time of day to fly from CL9 to IL?
Find hourly flight availability from Clearwater 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 4, 2026.
A simple way to save on the total cost of your ticket is to fly from Clearwater to Illinois in the afternoon. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the evening.
Weekly flight availability from Clearwater to Illinois
Explore weekly flight availability from Clearwater 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 4, 2026.
The most flights from CL9 to USIL are scheduled on a Thursday (66 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (49 on average).
How much does it cost to fly round-trip from Clearwater to Illinois?
What is the cheapest day to fly from Clearwater to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Clearwater to Illinois. Price data was last updated on May 30, 2026.
Travelers seeking maximum savings on their Clearwater to Illinois flight should consider departing on Saturday evenings when fares are most often at their lowest. Tuesday at noon 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 4, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican Airlines from Clearwater 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.
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Clearwater 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 Clearwater to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Clearwater to Illinois by cabin class
Find flights from Clearwater to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Clearwater and Illinois flights
Browse other Clearwater and Illinois flight options. Last updated on June 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Illinois
Find the right flight back to Clearwater after your stay in Illinois
Clearwater to Illinois flights
Consider these flights traveling from Clearwater to Illinois.
Top 8 airlines flying from Clearwater to Illinois
Discover the top 8 airlines that operate flights from Clearwater 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$46 | Average$171 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$70 | Average$190 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$128 | Average$182 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$142 | Average$472 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$146 | Average$324 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$157 | Average$313 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$157 | Average$368 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$158 | Average$363 | FlexibilityNo cancel fee | On-time71% |