$57+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — ORD
Jun 17 — Jun 241
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Clearwater to Illinois
Cheapest
Best
Last-minute
One-way
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 May 18, 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 May 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 6/104:46 pm
TPA
- STL
1 stop25h 44m
Frontier
Tue 6/236:31 pm
STL
- TPA
1 stop16h 18m
Frontier
Deal found 5/17![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/174:46 pm
TPA
- STL
1 stop25h 44m
Frontier
Mon 6/225:06 pm
STL
- TPA
1 stop17h 43m
Frontier
Deal found 5/13![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 6/162:25 pm
TPA
- STL
1 stop19h 27m
Frontier
Tue 6/236:31 pm
STL
- TPA
1 stop25h 46m
Frontier
Deal found 5/17![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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
Sat 8/154:52 pm
STL
- TPA
1 stop17h 48m
Frontier
Deal found 5/16![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 6/187:00 am
TPA
- STL
1 stop11h 30m
Frontier
Tue 6/236:31 pm
STL
- TPA
1 stop16h 18m
Frontier
Deal found 5/16![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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
Fri 8/144:52 pm
STL
- TPA
1 stop17h 48m
Frontier
Deal found 5/16![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 8/62:25 pm
TPA
- STL
1 stop19h 32m
Frontier
Sun 8/96:33 pm
STL
- TPA
1 stop16h 07m
Frontier
Deal found 5/17![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/224:46 pm
TPA
- STL
1 stop25h 44m
Frontier
Fri 7/35:06 pm
STL
- TPA
1 stop17h 36m
Frontier
Deal found 5/14![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/264:46 pm
TPA
- STL
1 stop17h 06m
Frontier
Fri 7/35:06 pm
STL
- TPA
1 stop17h 36m
Frontier
Deal found 5/14![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/44:46 pm
TPA
- STL
1 stop17h 09m
Frontier
Mon 6/85:27 pm
STL
- TPA
2 stops17h 56m
Frontier
Deal found 5/14![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 7/174:46 pm
TPA
- STL
1 stop17h 11m
Frontier
Sun 7/196:33 pm
STL
- TPA
1 stop16h 07m
Frontier
Deal found 5/14![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/102:25 pm
TPA
- ORD
1 stop6h 25m
Frontier
Tue 6/161:29 pm
ORD
- TPA
1 stop21h 20m
Frontier
Deal found 5/13![Frontier logo]()
$171
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 May 18, 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 May 18, 2026.
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/235:55 pm
TPA
- MDW
1 stop5h 22m
Delta
Wed 7/812:41 pm
MDW
- TPA
1 stop6h 13m
Delta
Deal found 5/13![Delta logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 5/15![Multiple Airlines logo]()
$226
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:42 pm
TPA
- ORD
Nonstop3h 11m
United Airlines
Tue 8/48:40 am
ORD
- TPA
1 stop5h 45m
United Airlines
Deal found 5/15![United Airlines logo]()
$231
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 10/2710:40 am
TPA
- MDW
1 stop5h 00m
Southwest
Fri 10/304:00 pm
MDW
- TPA
Nonstop2h 35m
Southwest
Deal found 5/14![Southwest logo]()
$246
This American Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 9/29:30 am
TPA
- EVV
2 stops9h 22m
American Airlines
Tue 9/812:27 pm
EVV
- TPA
1 stop6h 54m
American Airlines
Deal found 5/15![American Airlines logo]()
$304
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:00 pm
TPA
- ORD
1 stop5h 29m
Delta
Tue 7/288:03 am
ORD
- TPA
1 stop6h 24m
Delta
Deal found 5/17![Delta logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 7/1911:27 am
RFD
- TPA
1 stop18h 56m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$226
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 7/87:42 pm
TPA
- ORD
Nonstop3h 11m
United Airlines
Sat 7/111:30 pm
ORD
- TPA
1 stop6h 09m
United Airlines
Deal found 5/17![United Airlines logo]()
$235
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 10/286:15 am
TPA
- MDW
1 stop7h 18m
Delta
Mon 11/29:30 am
MDW
- TPA
1 stop4h 25m
Delta
Deal found 5/16![Delta logo]()
$224
This Southwest deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:25 am
TPA
- MDW
1 stop5h 20m
Southwest
Tue 6/168:15 pm
MDW
- TPA
Nonstop2h 35m
Southwest
Deal found 5/13![Southwest logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 5/15![Multiple Airlines logo]()
$236
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 7/47:50 am
TPA
- ORD
Nonstop3h 10m
United Airlines
Tue 7/78:40 am
ORD
- TPA
1 stop5h 45m
United Airlines
Deal found 5/16![United Airlines logo]()
$245
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:45 pm
TPA
- MDW
1 stop4h 25m
Southwest
Thu 6/185:00 am
MDW
- TPA
Nonstop2h 25m
Southwest
Deal found 5/17![Southwest logo]()
$260
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 7/317:42 pm
TPA
- ORD
Nonstop3h 11m
United Airlines
Tue 8/45:56 pm
ORD
- TPA
Nonstop2h 53m
United Airlines
Deal found 5/17![United Airlines logo]()
$250
This American Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:45 am
TPA
- PIA
1 stop7h 09m
American Airlines
Tue 6/306:00 am
PIA
- TPA
2 stops7h 34m
American Airlines
Deal found 5/14![American Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 8/15:30 am
TPA
- MDW
Nonstop2h 40m
Southwest
Tue 8/46:05 pm
MDW
- TPA
Nonstop2h 35m
Southwest
Deal found 5/15![Southwest logo]()
$261
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 7/34:30 pm
TPA
- BMI
1 stop7h 38m
American Airlines
Mon 7/65:45 pm
BMI
- TPA
1 stop5h 34m
American Airlines
Deal found 5/13![American Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 10/910:55 pm
TPA
- MDW
Nonstop2h 35m
Southwest
Mon 10/125:00 am
MDW
- TPA
Nonstop2h 30m
Southwest
Deal found 5/17![Southwest logo]()
$265
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:39 pm
TPA
- ORD
1 stop6h 56m
Delta
Sat 5/309:10 am
ORD
- TPA
1 stop6h 31m
Delta
Deal found 5/16![Delta logo]()
$295
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:50 am
TPA
- ORD
Nonstop3h 10m
United Airlines
Wed 8/128:45 am
ORD
- TPA
1 stop5h 43m
United Airlines
Deal found 5/14![United Airlines logo]()
$269
This American Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/125:50 pm
TPA
- BMI
1 stop6h 18m
American Airlines
Fri 6/194:22 pm
BMI
- TPA
1 stop6h 35m
American Airlines
Deal found 5/15![American Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/119:20 pm
TPA
- MDW
Nonstop2h 40m
Southwest
Sun 7/129:20 pm
MDW
- TPA
Nonstop2h 35m
Southwest
Deal found 5/17![Southwest logo]()
$286
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 5/237:42 pm
TPA
- ORD
Nonstop3h 11m
United Airlines
Tue 5/262:26 pm
ORD
- TPA
Nonstop2h 54m
United Airlines
Deal found 5/16![United Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1611:55 am
TPA
- BMI
2 stops6h 34m
American Airlines
Tue 6/234:22 pm
BMI
- TPA
1 stop6h 35m
American Airlines
Deal found 5/17![American Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:46 pm
TPA
- MLI
1 stop5h 35m
Delta
Tue 6/25:17 pm
MLI
- TPA
1 stop6h 12m
Delta
Deal found 5/14![Delta logo]()
$330
This Southwest deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 7/610:30 pm
TPA
- MDW
Nonstop2h 35m
Southwest
Sat 7/116:25 pm
MDW
- TPA
Nonstop2h 35m
Southwest
Deal found 5/16![Southwest logo]()
$286
This American Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/133:25 pm
TPA
- BMI
2 stops9h 43m
American Airlines
Sat 6/205:00 am
BMI
- TPA
2 stops11h 17m
American Airlines
Deal found 5/15![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 5/297:42 pm
TPA
- ORD
Nonstop3h 11m
United Airlines
Sun 5/317:31 am
ORD
- TPA
Nonstop2h 53m
United Airlines
Deal found 5/15![United Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 5/306:33 am
TPA
- BMI
1 stop5h 50m
Delta
Sat 6/204:19 pm
BMI
- TPA
1 stop7h 12m
Delta
Deal found 5/15![Delta logo]()
$344
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:35 am
TPA
- STL
1 stop6h 30m
Southwest
Mon 6/222:55 pm
STL
- TPA
2 stops8h 55m
Southwest
Deal found 5/17![Southwest logo]()
$292
Last-minute flights from Clearwater to IllinoisDiscover last-minute flight deals from Clearwater to Illinois. Data last updated May 18, 2026 and is based on user searches.
Discover last-minute flight deals from Clearwater to Illinois. Data last updated May 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 5/274:46 pm
TPA
- ORD
1 stop16h 09m
Frontier
Fri 5/291:50 pm
ORD
- TPA
1 stop20h 49m
Frontier
Deal found 5/14![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/34:46 pm
TPA
- ORD
1 stop16h 09m
Frontier
Tue 6/96:55 am
ORD
- TPA
1 stop10h 56m
Frontier
Deal found 5/13![Frontier logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/44:46 pm
TPA
- STL
1 stop17h 09m
Frontier
Mon 6/85:27 pm
STL
- TPA
2 stops17h 56m
Frontier
Deal found 5/14![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 6/104:46 pm
TPA
- STL
1 stop25h 44m
Frontier
Tue 6/236:31 pm
STL
- TPA
1 stop16h 18m
Frontier
Deal found 5/17![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/102:25 pm
TPA
- ORD
1 stop6h 25m
Frontier
Tue 6/161:29 pm
ORD
- TPA
1 stop21h 20m
Frontier
Deal found 5/13![Frontier logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 6/162:25 pm
TPA
- STL
1 stop19h 27m
Frontier
Tue 6/236:31 pm
STL
- TPA
1 stop25h 46m
Frontier
Deal found 5/17![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/174:46 pm
TPA
- STL
1 stop25h 44m
Frontier
Mon 6/225:06 pm
STL
- TPA
1 stop17h 43m
Frontier
Deal found 5/13![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 6/187:00 am
TPA
- STL
1 stop11h 30m
Frontier
Tue 6/236:31 pm
STL
- TPA
1 stop16h 18m
Frontier
Deal found 5/16![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/224:46 pm
TPA
- STL
1 stop25h 44m
Frontier
Fri 7/35:06 pm
STL
- TPA
1 stop17h 36m
Frontier
Deal found 5/14![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/222:25 pm
TPA
- STL
1 stop28h 05m
Frontier
Thu 7/26:31 pm
STL
- TPA
1 stop23h 20m
Frontier
Deal found 5/13![Frontier logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/232:25 pm
TPA
- ORD
1 stop6h 25m
Frontier
Tue 6/306:55 am
ORD
- TPA
1 stop13h 22m
Frontier
Deal found 5/15![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/264:46 pm
TPA
- STL
1 stop17h 06m
Frontier
Fri 7/35:06 pm
STL
- TPA
1 stop17h 36m
Frontier
Deal found 5/14![Frontier logo]()
$166
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 May 18, 2026.
Search for one-way flight options from Clearwater to Illinois. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
This Trip.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/97:00 am
TPA
- STL
1 stop11h 30m
Frontier
Deal found 5/14![Frontier logo]()
$57
This Trip.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/47:05 am
TPA
- STL
1 stop11h 28m
Frontier
Deal found 5/14![Frontier logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 7/212:25 pm
TPA
- STL
1 stop19h 32m
Frontier
Deal found 5/15![Frontier logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/69:07 pm
TPA
- STL
1 stop21h 26m
Frontier
Deal found 5/14![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/104:46 pm
TPA
- STL
1 stop25h 44m
Frontier
Deal found 5/13![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 8/137:05 am
TPA
- STL
1 stop11h 32m
Frontier
Deal found 5/17![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/84:46 pm
TPA
- MDW
1 stop6h 16m
Frontier
Deal found 5/13![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/34:46 pm
TPA
- ORD
1 stop16h 09m
Frontier
Deal found 5/13![Frontier logo]()
$81
This Trip.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 7/97:05 am
TPA
- STL
1 stop11h 32m
Frontier
Deal found 5/13![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” 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 8/117:05 am
TPA
- MDW
1 stop29h 02m
Frontier
Deal found 5/18![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” 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
- ORD
1 stop6h 28m
Frontier
Deal found 5/18![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 10/1912:56 pm
TPA
- MDW
1 stop10h 02m
Frontier
Deal found 5/14![Frontier logo]()
$83
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 May 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $121 (Kiwi.com) |
One-way from | $57 (Trip.com) |
Popular in | March |
Cheapest in | October |
Average price | $287 |
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 May 18, 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
Tue 6/23
5:55 pm-10:17 pm
1 stop5h 22m
Chicago Midway
Wed 7/8
12:41 pm-7:54 pm
1 stop6h 13m
$197
TampaChicago
TPA - ORD
TPAORD
Tampa
Wed 7/22
2:00 pm-6:29 pm
1 stop5h 29m
Chicago O'Hare Intl
Tue 7/28
8:03 am-3:27 pm
1 stop6h 24m
$209
TampaChicago
TPA - MDW
TPAMDW
Tampa
Wed 10/28
6:15 am-12:33 pm
1 stop7h 18m
Chicago Midway
Mon 11/2
9:30 am-2:55 pm
1 stop4h 25m
$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 - RFD
TPARFD
Tampa
Wed 7/15
8:57 pm-10:37 am
1 stop14h 40m
Chicago Greater Rockford
Sun 7/19
11:27 am-7:23 am
1 stop18h 56m
$226
TampaChicago
TPA - ORD
TPAORD
Tampa
Sat 8/1
7:42 pm-9:53 pm
Nonstop3h 11m
Chicago O'Hare Intl
Tue 8/4
8:40 am-3:25 pm
1 stop5h 45m
$231
TampaChicago
TPA - ORD
TPAORD
Tampa
Wed 7/8
7:42 pm-9:53 pm
Nonstop3h 11m
Chicago O'Hare Intl
Sat 7/11
1:30 pm-8:39 pm
1 stop6h 09m
$235
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 - ORD
TPAORD
Tampa
Sat 7/4
7:50 am-10:00 am
Nonstop3h 10m
Chicago O'Hare Intl
Tue 7/7
8:40 am-3:25 pm
1 stop5h 45m
$245
TampaChicago
TPA - MDW
TPAMDW
Tampa
Tue 10/27
10:40 am-2:40 pm
1 stop5h 00m
Chicago Midway
Fri 10/30
4:00 pm-7:35 pm
Nonstop2h 35m
$246
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-EVV
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 May 18, 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.
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 9, 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. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 May 18, 2026.
The most flights from CL9 to USIL are scheduled on a Monday (64 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from Clearwater to Illinois?
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated May 18, 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
7.9
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
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 May 18, 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 9 airlines flying from Clearwater to Illinois
Discover the top 9 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 May 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$46 | Average$166 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$50 | Average$188 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$68 | Average$158 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$98 | Average$377 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$128 | Average$188 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$146 | Average$318 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$157 | Average$364 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$303 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$157 | Average$358 | FlexibilityNo cancel fee | On-time71% |