$40+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — ORD
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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Find cheap flights from Clearwater to Illinois with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from 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 September 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 September 2, 2026.
This Trip.com deal was found by Cheapflights users on 8/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:15 am -
1 stop6h 55m
Wed 10/72:29 pm -
1 stop7h 05m
Deal found 8/31![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/237:15 am -
1 stop6h 55m
Wed 9/302:29 pm -
1 stop7h 05m
Deal found 8/29![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/147:08 am -
1 stop11h 32m
Mon 10/196:35 pm -
1 stop16h 10m
Deal found 9/1![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/307:15 am -
1 stop6h 55m
Mon 10/52:29 pm -
1 stop20h 10m
Deal found 8/29![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/147:08 am -
1 stop11h 32m
Fri 10/166:35 pm -
1 stop16h 58m
Deal found 8/30![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/16:00 pm -
1 stop20h 10m
Wed 10/72:29 pm -
1 stop7h 05m
Deal found 9/1![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 9/287:15 am -
1 stop6h 55m
Wed 9/302:29 pm -
1 stop20h 10m
Deal found 8/31![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 9/237:15 am -
1 stop6h 55m
Fri 9/252:29 pm -
1 stop26h 52m
Deal found 8/28![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/97:08 am -
1 stop11h 32m
Mon 10/126:35 pm -
1 stop26h 59m
Deal found 8/28![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 8/30. 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.
Tue 10/205:57 pm -
1 stop24h 43m
Fri 10/236:35 pm -
1 stop16h 58m
Deal found 8/30![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Thu 9/246:00 pm -
1 stop20h 10m
Mon 9/282:29 pm -
1 stop20h 35m
Deal found 8/31![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/294:45 pm -
1 stop6h 58m
Mon 11/21:06 pm -
1 stop6h 34m
Deal found 8/28![Frontier logo]()
$208
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 September 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 September 2, 2026.
This Southwest deal was found by Cheapflights users on 8/31. 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 10/106:25 am -
1 stop7h 35m
Mon 10/127:55 pm -
Nonstop2h 20m
Deal found 8/31![Southwest logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/112:59 pm -
2 stops20h 00m
Sun 10/410:08 am -
1 stop19h 57m
Deal found 9/1![Multiple Airlines logo]()
$258
This Delta deal was found by Cheapflights users on 9/1. 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.
Thu 9/246:20 am -
1 stop5h 35m
Mon 9/286:54 pm -
1 stop4h 34m
Deal found 9/1![Delta logo]()
$268
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Wed 9/306:15 am -
1 stop6h 45m
Wed 9/304:45 pm -
Nonstop2h 56m
Deal found 8/31![United Airlines logo]()
$271
This American Airlines deal was found by Cheapflights users on 8/31. 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 10/1610:36 am -
1 stop6h 31m
Mon 10/194:27 pm -
1 stop7h 08m
Deal found 8/31![American Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 9/1. 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.
Thu 10/16:15 am -
Nonstop2h 25m
Wed 10/75:45 am -
Nonstop2h 15m
Deal found 9/1![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 8/31. 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 9/1012:17 pm -
Nonstop3h 03m
Sat 9/1210:50 am -
1 stop8h 18m
Deal found 8/31![United Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/3010:49 pm -
1 stop10h 51m
Sun 10/41:56 pm -
2 stops17h 48m
Deal found 8/29![Multiple Airlines logo]()
$276
This Delta deal was found by Cheapflights users on 8/29. 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.
Sat 9/53:10 pm -
1 stop6h 45m
Sun 9/65:30 am -
1 stop4h 59m
Deal found 8/29![Delta logo]()
$281
This Southwest deal was found by Cheapflights users on 8/29. 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.
Thu 9/2411:40 am -
Nonstop2h 25m
Sat 10/34:50 pm -
Nonstop2h 15m
Deal found 8/29![Southwest logo]()
$259
This United Airlines deal was found by Cheapflights users on 8/31. 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 10/299:15 am -
1 stop6h 23m
Tue 11/37:15 am -
Nonstop2h 55m
Deal found 8/31![United Airlines logo]()
$282
This Southwest deal was found by Cheapflights users on 9/1. 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 10/287:20 am -
Nonstop2h 40m
Sat 10/315:25 am -
Nonstop2h 30m
Deal found 9/1![Southwest logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/2212:50 pm -
2 stops20h 04m
Sun 10/2510:20 am -
1 stop19h 45m
Deal found 8/30![Multiple Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 8/30. 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 9/296:48 pm -
1 stop4h 01m
Tue 10/66:08 am -
1 stop4h 23m
Deal found 8/30![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 9/2. 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 11/66:35 pm -
Nonstop3h 05m
Sun 11/87:15 am -
Nonstop2h 56m
Deal found 9/2![United Airlines logo]()
$291
This Southwest deal was found by Cheapflights users on 9/1. 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 10/99:45 pm -
Nonstop2h 30m
Mon 10/127:55 pm -
Nonstop2h 20m
Deal found 9/1![Southwest logo]()
$273
This American Airlines deal was found by Cheapflights users on 8/31. 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 9/158:31 am -
1 stop5h 18m
Sat 9/195:02 am -
2 stops9h 34m
Deal found 8/31![American Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Sat 9/267:26 am -
Nonstop3h 06m
Tue 9/297:15 am -
Nonstop2h 52m
Deal found 9/2![United Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 9/2. 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.
Thu 11/54:41 pm -
1 stop6h 49m
Mon 11/95:13 pm -
1 stop6h 12m
Deal found 9/2![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 8/28. 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.
Mon 9/218:55 pm -
Nonstop2h 30m
Mon 10/54:20 pm -
1 stop5h 05m
Deal found 8/28![Southwest logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Sat 10/310:49 pm -
1 stop11h 29m
Sun 10/49:36 pm -
2 stops18h 49m
Deal found 9/1![Multiple Airlines logo]()
$346
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:57 pm -
2 stops10h 06m
Sat 9/191:19 pm -
2 stops9h 07m
Deal found 9/1![American Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/31. 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 10/29:00 am -
1 stop6h 26m
Sun 10/47:15 am -
Nonstop2h 52m
Deal found 8/31![United Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 8/31. 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.
Wed 9/307:20 am -
1 stop5h 55m
Wed 9/303:50 pm -
1 stop7h 00m
Deal found 8/31![Southwest logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/810:07 am -
2 stops22h 55m
Sun 10/1110:30 am -
1 stop19h 35m
Deal found 9/1![Multiple Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Wed 9/309:00 am -
1 stop6h 26m
Fri 10/212:59 pm -
Nonstop2h 48m
Deal found 9/2![United Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 8/29. 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 12/119:30 am -
1 stop5h 55m
Tue 12/151:15 pm -
Nonstop2h 35m
Deal found 8/29![Southwest logo]()
$282
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Tue 9/2910:05 am -
2 stops8h 21m
Tue 10/65:45 am -
1 stop7h 17m
Deal found 8/30![American Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 8/31. 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 9/156:20 am -
1 stop5h 58m
Sat 9/194:32 pm -
1 stop6h 47m
Deal found 8/31![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:59 pm -
2 stops10h 09m
Mon 9/214:27 pm -
1 stop5h 59m
Deal found 9/1![American Airlines logo]()
$429
Last-minute flights from Clearwater to IllinoisDiscover last-minute flight deals from Clearwater to Illinois. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from Clearwater to Illinois. Data last updated September 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/237:15 am -
1 stop6h 55m
Wed 9/302:29 pm -
1 stop7h 05m
Deal found 8/29![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 9/237:15 am -
1 stop6h 55m
Fri 9/252:29 pm -
1 stop26h 52m
Deal found 8/28![Frontier logo]()
$104
This Super.com deal was found by Cheapflights users on 8/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:10 pm -
1 stop4h 41m
Tue 9/296:25 am -
1 stop4h 39m
Deal found 8/28![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Thu 9/246:00 pm -
1 stop20h 10m
Mon 9/282:29 pm -
1 stop20h 35m
Deal found 8/31![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 9/287:15 am -
1 stop6h 55m
Wed 9/302:29 pm -
1 stop20h 10m
Deal found 8/31![Frontier logo]()
$100
This Trip.com deal was found by Cheapflights users on 8/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:15 am -
1 stop6h 55m
Wed 10/72:29 pm -
1 stop7h 05m
Deal found 8/31![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/307:15 am -
1 stop6h 55m
Mon 10/52:29 pm -
1 stop20h 10m
Deal found 8/29![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/16:00 pm -
1 stop20h 10m
Wed 10/72:29 pm -
1 stop7h 05m
Deal found 9/1![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/97:08 am -
1 stop11h 32m
Mon 10/126:35 pm -
1 stop26h 59m
Deal found 8/28![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/147:08 am -
1 stop11h 32m
Mon 10/196:35 pm -
1 stop16h 10m
Deal found 9/1![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/147:08 am -
1 stop11h 32m
Fri 10/166:35 pm -
1 stop16h 58m
Deal found 8/30![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 8/30. 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.
Tue 10/205:57 pm -
1 stop24h 43m
Fri 10/236:35 pm -
1 stop16h 58m
Deal found 8/30![Frontier logo]()
$112
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 September 2, 2026.
Search for one-way flight options from Clearwater to Illinois. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This Trip.com deal was found by Cheapflights users on 8/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:15 am -
1 stop6h 55m
Deal found 8/31![Frontier logo]()
$40
This Trip.com deal was found by Cheapflights users on 8/29. 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.
Wed 10/287:08 am -
1 stop11h 32m
Deal found 8/29![Frontier logo]()
$42
This WAYA deal was found by Cheapflights users on 8/28. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:15 am -
1 stop6h 55m
Deal found 8/28![Frontier logo]()
$43
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Tue 9/296:00 pm -
1 stop20h 10m
Deal found 8/31![Frontier logo]()
$44
This Trip.com deal was found by Cheapflights users on 8/29. 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.
Mon 9/287:15 am -
1 stop6h 55m
Deal found 8/29![Frontier logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Mon 10/57:15 am -
1 stop6h 55m
Deal found 9/1![Frontier logo]()
$53
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/112:59 pm -
1 stop25h 11m
Deal found 9/1![Frontier logo]()
$57
This Frontier deal was found by Cheapflights users on 9/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:54 pm -
1 stop5h 46m
Deal found 9/2![Frontier logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 9/52:25 pm -
1 stop6h 43m
Deal found 8/31![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Mon 10/125:57 pm -
1 stop18h 35m
Deal found 9/2![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/227:15 am -
1 stop12h 08m
Deal found 9/2![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Tue 10/135:57 pm -
2 stops39h 53m
Deal found 8/31![Multiple Airlines logo]()
$108
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 September 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $80 (Trip.com) |
One-way from | $40 (Trip.com) |
Popular in | July |
Cheapest in | January |
Average price | $252 |
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 7,457,451 searches. Data last updated September 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
TampaSt. Louis
TPA Tampa - STL Lambert-St Louis
TPASTL
Tampa
Sat 10/10
6:25 am-1:00 pm
1 stop7h 35m
Lambert-St Louis
Mon 10/12
7:55 pm-11:15 pm
Nonstop2h 20m
$256
Quickest round-trip
TampaSt. Louis
TPA Tampa - STL Lambert-St Louis
TPASTL
Tampa
Thu 10/1
6:15 am-7:40 am
Nonstop2h 25m
Lambert-St Louis
Wed 10/7
5:45 am-9:00 am
Nonstop2h 15m
$257
TampaChicago
TPA Tampa - RFD Chicago Greater Rockford
TPARFD
Tampa
Thu 10/1
12:59 pm-7:59 am
2 stops20h 00m
Chicago Greater Rockford
Sun 10/4
10:08 am-7:05 am
1 stop19h 57m
$258
TampaSt. Louis
TPA Tampa - STL Lambert-St Louis
TPASTL
Tampa
Thu 9/24
11:40 am-1:05 pm
Nonstop2h 25m
Lambert-St Louis
Sat 10/3
4:50 pm-8:05 pm
Nonstop2h 15m
$259
TampaChicago
TPA Tampa - MDW Chicago Midway
TPAMDW
Tampa
Wed 10/28
7:20 am-9:00 am
Nonstop2h 40m
Chicago Midway
Sat 10/31
5:25 am-8:55 am
Nonstop2h 30m
$261
TampaSt. Louis
TPA Tampa - STL Lambert-St Louis
TPASTL
Tampa
Thu 9/24
6:20 am-10:55 am
1 stop5h 35m
Lambert-St Louis
Mon 9/28
6:54 pm-12:28 am
1 stop4h 34m
$268
TampaChicago
TPA Tampa - ORD Chicago O'Hare Intl
TPAORD
Tampa
Wed 9/30
6:15 am-12:00 pm
1 stop6h 45m
Chicago O'Hare Intl
Wed 9/30
4:45 pm-8:41 pm
Nonstop2h 56m
$271
TampaChicago
TPA Tampa - ORD Chicago O'Hare Intl
TPAORD
Tampa
Thu 9/10
12:17 pm-2:20 pm
Nonstop3h 03m
Chicago O'Hare Intl
Sat 9/12
10:50 am-8:08 pm
1 stop8h 18m
$271
TampaSt. Louis
TPA Tampa - STL Lambert-St Louis
TPASTL
Tampa
Fri 10/9
9:45 pm-11:15 pm
Nonstop2h 30m
Lambert-St Louis
Mon 10/12
7:55 pm-11:15 pm
Nonstop2h 20m
$273
TampaChicago
TPA Tampa - RFD Chicago Greater Rockford
TPARFD
Tampa
Wed 9/30
10:49 pm-8:40 am
1 stop10h 51m
Chicago Greater Rockford
Sun 10/4
1:56 pm-8:44 am
2 stops17h 48m
$276
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-RFD
TPA-ORD
TPA-PIA
TPA-MDW
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-RFD
TPA-ORD
TPA-PIA
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 September 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 12% 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 September 2, 2026.
The most flights from CL9 to USIL are scheduled on a Monday (63 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (48 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 $198 and $348 in October.The cheapest round-trip price found within the last 5 days was $208 on Frontier (Oct 29-Nov 2).
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 29, 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. Friday 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 September 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.
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
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 September 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 7,457,451 searches. Data last updated September 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$204 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$82 | Average$200 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$98 | Average$342 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$128 | Average$198 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$146 | Average$330 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$156 | Average$398 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$157 | Average$331 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$157 | Average$371 | FlexibilityNo cancel fee | On-time69% |