$50+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — ORD
Sep 1 — Sep 81
Round-trip
1 adult, Economy
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Find cheap flights from Clearwater to Illinois with Cheapflights
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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 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 August 2, 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 August 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Thu 8/277:05 am
TPA
- STL
1 stop11h 17m
Frontier
Thu 9/36:17 pm
STL
- TPA
1 stop5h 18m
Frontier
Deal found 7/30![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/207:05 am
TPA
- STL
1 stop11h 17m
Frontier
Mon 8/246:17 pm
STL
- TPA
1 stop5h 18m
Frontier
Deal found 7/27![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/207:05 am
TPA
- STL
1 stop11h 17m
Frontier
Thu 9/36:17 pm
STL
- TPA
1 stop5h 18m
Frontier
Deal found 7/28![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/207:05 am
TPA
- STL
1 stop11h 17m
Frontier
Mon 8/316:17 pm
STL
- TPA
1 stop5h 18m
Frontier
Deal found 7/28![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Thu 9/106:00 pm
TPA
- STL
1 stop20h 10m
Frontier
Mon 9/142:29 pm
STL
- TPA
1 stop7h 05m
Frontier
Deal found 8/1![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Thu 9/37:05 am
TPA
- STL
1 stop11h 17m
Frontier
Mon 9/76:17 pm
STL
- TPA
1 stop16h 23m
Frontier
Deal found 8/1![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Thu 8/207:05 am
TPA
- STL
1 stop11h 17m
Frontier
Thu 8/276:17 pm
STL
- TPA
1 stop5h 18m
Frontier
Deal found 7/30![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Thu 9/246:00 pm
TPA
- STL
1 stop20h 10m
Frontier
Mon 9/282:29 pm
STL
- TPA
1 stop7h 05m
Frontier
Deal found 7/30![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/287:05 am
TPA
- STL
1 stop11h 17m
Frontier
Mon 8/316:17 pm
STL
- TPA
1 stop5h 18m
Frontier
Deal found 7/28![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 9/257:15 am
TPA
- STL
1 stop6h 55m
Frontier
Mon 9/282:29 pm
STL
- TPA
1 stop7h 05m
Frontier
Deal found 7/28![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Thu 9/37:05 am
TPA
- STL
1 stop11h 17m
Frontier
Fri 9/46:17 pm
STL
- TPA
1 stop5h 18m
Frontier
Deal found 7/29![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/242:25 pm
TPA
- ORD
1 stop6h 34m
Frontier
Sat 8/291:59 pm
ORD
- TPA
1 stop9h 36m
Frontier
Deal found 7/28![Frontier logo]()
$211
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 August 2, 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 August 2, 2026.
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 9/167:35 am
TPA
- MDW
Nonstop2h 40m
Southwest
Wed 9/307:40 am
MDW
- TPA
2 stops6h 10m
Southwest
Deal found 7/28![Southwest logo]()
$212
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:20 am
TPA
- ORD
1 stop5h 39m
Delta
Wed 9/96:25 pm
ORD
- TPA
1 stop4h 54m
Delta
Deal found 7/29![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:23 pm
TPA
- ORD
Nonstop3h 08m
United Airlines
Tue 9/84:40 pm
ORD
- TPA
Nonstop2h 56m
United Airlines
Deal found 7/31![United Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/128:57 pm
TPA
- RFD
1 stop14h 50m
Multiple Airlines
Sun 8/1611:37 am
RFD
- TPA
1 stop18h 46m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$243
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 9/19:30 am
TPA
- MLI
2 stops9h 41m
American Airlines
Sat 9/54:21 pm
MLI
- TPA
1 stop4h 47m
American Airlines
Deal found 7/31![American Airlines logo]()
$306
This Southwest deal was found by Cheapflights users on 7/29. 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.
Fri 10/307:05 am
TPA
- MDW
Nonstop2h 45m
Southwest
Mon 11/212:50 pm
MDW
- TPA
1 stop3h 55m
Southwest
Deal found 7/29![Southwest logo]()
$220
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 9/232:00 pm
TPA
- ORD
1 stop7h 30m
Delta
Sat 9/268:05 am
ORD
- TPA
1 stop4h 57m
Delta
Deal found 7/28![Delta logo]()
$223
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:55 pm
TPA
- ORD
1 stop6h 02m
Delta
Thu 9/101:55 pm
ORD
- TPA
1 stop6h 27m
Delta
Deal found 7/29![Delta logo]()
$223
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 9/1212:30 pm
TPA
- MDW
1 stop5h 30m
Southwest
Sat 9/198:05 am
MDW
- TPA
1 stop5h 10m
Southwest
Deal found 7/28![Southwest logo]()
$224
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:30 am
TPA
- ORD
Nonstop3h 03m
United Airlines
Sat 9/54:30 pm
ORD
- TPA
Nonstop2h 56m
United Airlines
Deal found 7/31![United Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1012:13 pm
TPA
- ORD
1 stop7h 20m
Delta
Mon 1/111:35 pm
ORD
- TPA
1 stop8h 02m
Delta
Deal found 7/28![Delta logo]()
$229
This Southwest deal was found by Cheapflights users on 7/31. 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.
Thu 9/35:15 am
TPA
- MDW
Nonstop2h 40m
Southwest
Sat 9/53:05 pm
MDW
- TPA
Nonstop2h 40m
Southwest
Deal found 7/31![Southwest logo]()
$240
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:23 pm
TPA
- ORD
1 stop8h 36m
United Airlines
Sun 9/64:30 pm
ORD
- TPA
Nonstop2h 56m
United Airlines
Deal found 7/31![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 8/1. 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.
Sat 9/53:10 pm
TPA
- ORD
1 stop6h 45m
Delta
Sun 9/65:30 am
ORD
- TPA
1 stop4h 59m
Delta
Deal found 8/1![Delta logo]()
$229
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:51 pm
TPA
- PIA
1 stop6h 46m
American Airlines
Sat 9/124:27 pm
PIA
- TPA
1 stop5h 59m
American Airlines
Deal found 7/29![American Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/128:57 pm
TPA
- RFD
1 stop14h 50m
Multiple Airlines
Fri 8/146:26 pm
RFD
- TPA
2 stops22h 17m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$310
This United Airlines deal was found by Cheapflights users on 8/1. 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 10/237:33 pm
TPA
- ORD
Nonstop3h 05m
United Airlines
Sun 10/258:54 am
ORD
- TPA
Nonstop2h 58m
United Airlines
Deal found 8/1![United Airlines logo]()
$271
This Southwest deal was found by Cheapflights users on 8/1. 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.
Sat 8/226:20 am
TPA
- MDW
2 stops7h 45m
Southwest
Mon 8/246:20 pm
MDW
- TPA
Nonstop2h 35m
Southwest
Deal found 8/1![Southwest logo]()
$250
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 10/306:00 am
TPA
- ORD
1 stop7h 59m
Delta
Mon 11/23:40 pm
ORD
- TPA
1 stop4h 44m
Delta
Deal found 7/28![Delta logo]()
$234
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:22 pm
TPA
- MLI
1 stop5h 39m
American Airlines
Mon 11/211:25 am
MLI
- TPA
1 stop6h 07m
American Airlines
Deal found 7/29![American Airlines logo]()
$315
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:23 pm
TPA
- ORD
Nonstop3h 08m
United Airlines
Sun 9/207:15 am
ORD
- TPA
Nonstop2h 52m
United Airlines
Deal found 7/31![United Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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.
Sat 8/88:57 pm
TPA
- RFD
1 stop14h 50m
Multiple Airlines
Sun 8/1611:37 am
RFD
- TPA
1 stop18h 46m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 7/30. 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.
Sat 8/296:15 pm
TPA
- STL
Nonstop2h 30m
Southwest
Tue 9/19:35 am
STL
- TPA
Nonstop2h 15m
Southwest
Deal found 7/30![Southwest logo]()
$259
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:20 am
TPA
- STL
1 stop13h 07m
Delta
Tue 9/810:40 am
STL
- TPA
1 stop12h 39m
Delta
Deal found 7/29![Delta logo]()
$243
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:30 am
TPA
- PIA
2 stops9h 45m
American Airlines
Wed 9/26:34 am
PIA
- TPA
1 stop6h 31m
American Airlines
Deal found 7/29![American Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/58:57 pm
TPA
- RFD
1 stop14h 50m
Multiple Airlines
Sun 8/911:37 am
RFD
- TPA
1 stop28h 35m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 8/1. 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.
Fri 9/112:10 pm
TPA
- MDW
2 stops6h 35m
Southwest
Mon 9/1412:05 pm
MDW
- TPA
1 stop6h 30m
Southwest
Deal found 8/1![Southwest logo]()
$265
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:50 am
TPA
- MLI
1 stop5h 01m
American Airlines
Mon 10/194:23 pm
MLI
- TPA
1 stop7h 12m
American Airlines
Deal found 7/30![American Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 7/31. 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.
Sat 9/510:25 am
TPA
- MDW
2 stops7h 45m
Southwest
Tue 9/87:40 am
MDW
- TPA
2 stops6h 10m
Southwest
Deal found 7/31![Southwest logo]()
$265
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 9/44:15 pm
TPA
- MLI
1 stop5h 58m
American Airlines
Mon 9/76:00 am
MLI
- TPA
1 stop5h 28m
American Airlines
Deal found 7/28![American Airlines logo]()
$329
Last-minute flights from Clearwater to IllinoisDiscover last-minute flight deals from Clearwater to Illinois. Data last updated August 2, 2026 and is based on user searches.
Discover last-minute flight deals from Clearwater to Illinois. Data last updated August 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/172:10 pm
TPA
- MDW
1 stop8h 53m
Frontier
Thu 8/2711:50 am
MDW
- TPA
1 stop5h 59m
Frontier
Deal found 7/31![Frontier logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Thu 8/207:05 am
TPA
- STL
1 stop11h 17m
Frontier
Mon 8/246:17 pm
STL
- TPA
1 stop5h 18m
Frontier
Deal found 7/30![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/207:05 am
TPA
- STL
1 stop11h 17m
Frontier
Thu 9/36:17 pm
STL
- TPA
1 stop5h 18m
Frontier
Deal found 7/28![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/207:05 am
TPA
- STL
1 stop11h 17m
Frontier
Mon 8/316:17 pm
STL
- TPA
1 stop5h 18m
Frontier
Deal found 7/28![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Thu 8/207:05 am
TPA
- STL
1 stop11h 17m
Frontier
Thu 8/276:17 pm
STL
- TPA
1 stop5h 18m
Frontier
Deal found 7/30![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/207:05 am
TPA
- STL
1 stop11h 17m
Frontier
Fri 9/46:17 pm
STL
- TPA
1 stop5h 18m
Frontier
Deal found 7/28![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/232:25 pm
TPA
- STL
1 stop27h 57m
Frontier
Mon 8/316:17 pm
STL
- TPA
1 stop5h 18m
Frontier
Deal found 7/28![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/242:25 pm
TPA
- ORD
1 stop6h 34m
Frontier
Tue 9/17:05 am
ORD
- TPA
1 stop10h 44m
Frontier
Deal found 7/28![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Thu 8/277:05 am
TPA
- STL
1 stop11h 17m
Frontier
Thu 9/36:17 pm
STL
- TPA
1 stop5h 18m
Frontier
Deal found 7/30![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/287:05 am
TPA
- STL
1 stop11h 17m
Frontier
Mon 8/316:17 pm
STL
- TPA
1 stop5h 18m
Frontier
Deal found 7/28![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/287:05 am
TPA
- STL
1 stop11h 17m
Frontier
Sun 8/306:17 pm
STL
- TPA
1 stop23h 32m
Frontier
Deal found 7/28![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Sun 8/302:25 pm
TPA
- STL
1 stop27h 57m
Frontier
Sun 9/66:17 pm
STL
- TPA
1 stop5h 18m
Frontier
Deal found 7/31![Frontier logo]()
$115
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 August 2, 2026.
Search for one-way flight options from Clearwater to Illinois. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
This Trip.com deal was found by Cheapflights users on 7/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:05 am
TPA
- STL
1 stop11h 17m
Frontier
Deal found 7/29![Frontier logo]()
$50
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/277:05 am
TPA
- STL
1 stop11h 17m
Frontier
Deal found 7/28![Frontier logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Mon 8/317:05 am
TPA
- STL
1 stop11h 17m
Frontier
Deal found 7/29![Frontier logo]()
$52
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Mon 9/287:15 am
TPA
- STL
1 stop6h 55m
Frontier
Deal found 7/29![Frontier logo]()
$53
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Sat 10/316:23 pm
TPA
- STL
1 stop17h 17m
Frontier
Deal found 7/29![Frontier logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Sun 9/206:00 pm
TPA
- STL
1 stop20h 10m
Frontier
Deal found 7/31![Frontier logo]()
$55
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/308:07 pm
TPA
- STL
1 stop22h 15m
Frontier
Deal found 7/28![Frontier logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Thu 10/112:59 pm
TPA
- STL
1 stop25h 11m
Frontier
Deal found 7/30![Frontier logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sun 11/17:00 am
TPA
- STL
1 stop27h 40m
Frontier
Deal found 7/30![Frontier logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Sat 8/298:07 pm
TPA
- STL
1 stop22h 15m
Frontier
Deal found 7/31![Frontier logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Fri 9/257:15 am
TPA
- STL
1 stop6h 55m
Frontier
Deal found 7/29![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Fri 8/287:05 am
TPA
- STL
1 stop11h 17m
Frontier
Deal found 7/29![Frontier logo]()
$64
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 August 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $98 (Kiwi.com) |
One-way from | $50 (Trip.com) |
Popular in | July |
Cheapest in | October |
Average price | $241 |
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 August 2, 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 - MDW
TPAMDW
Tampa
Wed 9/16
7:35 am-9:15 am
Nonstop2h 40m
Chicago Midway
Wed 9/30
7:40 am-2:50 pm
2 stops6h 10m
$212
TampaChicago
TPA - ORD
TPAORD
Tampa
Wed 9/9
8:20 am-12:59 pm
1 stop5h 39m
Chicago O'Hare Intl
Wed 9/9
6:25 pm-12:19 am
1 stop4h 54m
$217
TampaChicago
TPA - MDW
TPAMDW
Tampa
Fri 10/30
7:05 am-8:50 am
Nonstop2h 45m
Chicago Midway
Mon 11/2
12:50 pm-5:45 pm
1 stop3h 55m
$220
TampaChicago
TPA - ORD
TPAORD
Tampa
Sat 9/5
4:23 pm-6:31 pm
Nonstop3h 08m
Chicago O'Hare Intl
Tue 9/8
4:40 pm-8:36 pm
Nonstop2h 56m
$222
TampaChicago
TPA - ORD
TPAORD
Tampa
Wed 9/23
2:00 pm-8:30 pm
1 stop7h 30m
Chicago O'Hare Intl
Sat 9/26
8:05 am-2:02 pm
1 stop4h 57m
$223
TampaChicago
TPA - ORD
TPAORD
Tampa
Wed 9/2
6:55 pm-11:57 pm
1 stop6h 02m
Chicago O'Hare Intl
Thu 9/10
1:55 pm-9:22 pm
1 stop6h 27m
$223
TampaChicago
TPA - MDW
TPAMDW
Tampa
Sat 9/12
12:30 pm-5:00 pm
1 stop5h 30m
Chicago Midway
Sat 9/19
8:05 am-2:15 pm
1 stop5h 10m
$224
TampaChicago
TPA - ORD
TPAORD
Tampa
Thu 12/10
12:13 pm-6:33 pm
1 stop7h 20m
Chicago O'Hare Intl
Mon 1/11
1:35 pm-10:37 pm
1 stop8h 02m
$229
TampaChicago
TPA - ORD
TPAORD
Tampa
Sat 9/5
3:10 pm-8:55 pm
1 stop6h 45m
Chicago O'Hare Intl
Sun 9/6
5:30 am-11:29 am
1 stop4h 59m
$229
TampaChicago
TPA - ORD
TPAORD
Tampa
Fri 10/30
6:00 am-12:59 pm
1 stop7h 59m
Chicago O'Hare Intl
Mon 11/2
3:40 pm-9:24 pm
1 stop4h 44m
$234
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-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 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 August 2, 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 14% on your trip compared to booking a flight at noon.
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 August 2, 2026.
The most flights from CL9 to USIL are scheduled on a Friday (66 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (30 on average).
How much does it cost to fly round-trip from Clearwater to Illinois?
Airfare is typical for this route at the moment.
Clearwater to Illinois flights typically cost between $187 and $361 in August.The cheapest round-trip price found within the last 5 days was $211 on Frontier (Aug 24-Aug 29).
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 August 1, 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. Wednesday 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 August 2, 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.
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
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 August 2, 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 August 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$46 | Average$194 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$82 | Average$209 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$98 | Average$363 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$128 | Average$198 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$146 | Average$329 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$156 | Average$373 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$157 | Average$327 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$157 | Average$373 | FlexibilityNo cancel fee | On-time69% |