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Clearwater

$39+ Cheap flights from Illinois to Clearwater, FL

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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MCO
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Illinois to Clearwater

Keep the following information in mind while searching for Illinois to Clearwater flight deals. Data was last updated August 18, 2025.

Round-trip from

$114
(Frontier)

One-way from

$39
(Cheapflightsfares)

Popular in

March

Cheapest in

September

Average price

$225
From Illinois to Clearwater
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One-way flight from Illinois to Clearwater
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Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Illinois to Clearwater

Cheapest flights from Illinois to Clearwater
Explore the most affordable flight options available from Illinois to Clearwater. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/225:21 pmORD - TPA
Nonstop2h 34mSpirit Airlines
Sun 8/248:28 amTPA - ORD
Nonstop2h 58mSpirit Airlines
Deal found 8/16$114
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/54:03 pmORD - TPA
1 stop7h 24mFrontier
Sun 9/75:01 amTPA - ORD
Nonstop3h 09mFrontier
Deal found 8/17$115
This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/298:10 amMDW - TPA
Nonstop2h 42mFrontier
Fri 9/54:53 pmTPA - MDW
1 stop7h 27mFrontier
Deal found 8/17$115
This Priceline deal was found by Cheapflights users on 8/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/65:45 pmORD - TPA
Nonstop2h 45mMultiple Airlines
Sat 9/137:20 amTPA - ORD
1 stop5h 07mMultiple Airlines
Deal found 8/16$116
This CheapOair deal was found by Cheapflights users on 8/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:20 amMDW - TPA
1 stop10h 17mFrontier
Sun 11/210:41 pmTPA - MDW
Nonstop2h 49mFrontier
Deal found 8/16$116
This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:05 amORD - TPA
Nonstop2h 44mFrontier
Sun 11/25:00 amTPA - ORD
1 stop5h 41mFrontier
Deal found 8/17$117
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:15 amMDW - TPA
1 stop13h 54mFrontier
Sun 9/1410:55 amTPA - MDW
Nonstop2h 49mFrontier
Deal found 8/17$117
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:46 pmORD - TPA
Nonstop2h 45mSpirit Airlines
Tue 9/238:15 amTPA - ORD
Nonstop3h 03mSpirit Airlines
Deal found 8/16$118
This CheapOair deal was found by Cheapflights users on 8/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:50 amMDW - TPA
Nonstop2h 34mFrontier
Mon 11/179:29 amTPA - MDW
1 stop6h 04mFrontier
Deal found 8/15$118
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 9/35:21 pmORD - TPA
Nonstop2h 34mSpirit Airlines
Tue 9/98:15 amTPA - ORD
Nonstop3h 03mSpirit Airlines
Deal found 8/17$119
This Priceline deal was found by Cheapflights users on 8/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/205:45 pmORD - TPA
Nonstop2h 45mMultiple Airlines
Tue 9/238:52 amTPA - ORD
1 stop9h 47mMultiple Airlines
Deal found 8/16$120
This Frontier deal was found by Cheapflights users on 8/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/184:56 pmMDW - TPA
1 stop5h 37mFrontier
Mon 9/2210:55 amTPA - MDW
Nonstop2h 49mFrontier
Deal found 8/16$120

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Clearwater 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 18, 2025.
Use the filters below to find and compare flights from Illinois to Clearwater that are best for you.

Fly from

Illinois

Fly to

Clearwater

Route

Depart

Return

Price

ChicagoTampa

ORD - TPA

ORDTPA

Chicago O'Hare Intl

Fri 8/22

5:21 pm-8:55 pm

Nonstop2h 34m

Tampa

Sun 8/24

8:28 am-10:26 am

Nonstop2h 58m

$114

ChicagoTampa

MDW - TPA

MDWTPA

Chicago Midway

Fri 8/29

8:10 am-11:52 am

Nonstop2h 42m

Tampa

Fri 9/5

4:53 pm-11:20 pm

1 stop7h 27m

$115

ChicagoTampa

ORD - TPA

ORDTPA

Chicago O'Hare Intl

Sat 9/13

12:22 pm-9:09 pm

1 stop7h 47m

Tampa

Tue 9/16

8:15 am-10:18 am

Nonstop3h 03m

$115

ChicagoTampa

MDW - TPA

MDWTPA

Chicago Midway

Fri 10/17

9:44 am-6:05 pm

1 stop7h 21m

Tampa

Mon 10/27

2:22 pm-4:09 pm

Nonstop2h 47m

$115

ChicagoTampa

ORD - TPA

ORDTPA

Chicago O'Hare Intl

Tue 9/9

11:45 am-8:06 pm

1 stop7h 21m

Tampa

Tue 9/16

8:15 am-10:18 am

Nonstop3h 03m

$115

ChicagoTampa

MDW - TPA

MDWTPA

Chicago Midway

Tue 10/7

8:05 am-7:32 pm

1 stop10h 27m

Tampa

Sun 10/19

9:57 am-11:44 am

Nonstop2h 47m

$115

ChicagoTampa

MDW - TPA

MDWTPA

Chicago Midway

Fri 8/29

8:10 am-11:52 am

Nonstop2h 42m

Tampa

Thu 9/4

9:31 am-3:58 pm

1 stop7h 27m

$115

ChicagoTampa

MDW - TPA

MDWTPA

Chicago Midway

Thu 10/16

6:20 am-6:05 pm

1 stop10h 45m

Tampa

Mon 10/20

2:22 pm-4:09 pm

Nonstop2h 47m

$115

ChicagoTampa

MDW - TPA

MDWTPA

Chicago Midway

Fri 8/29

8:10 am-11:52 am

Nonstop2h 42m

Tampa

Wed 9/3

8:35 am-2:01 pm

1 stop6h 26m

$115

ChicagoTampa

MDW - TPA

MDWTPA

Chicago Midway

Mon 10/13

9:00 am-12:37 pm

Nonstop2h 37m

Tampa

Tue 10/14

7:30 am-1:38 pm

1 stop7h 08m

$115

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Clearwater

Have a flexible travel schedule? Discover the best time to fly to Clearwater from Illinois with our price prediction graph.
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 Illinois to Clearwater

What is the cheapest month to book a flight from Illinois to Clearwater?

Currently, May is the cheapest month in which you can book a flight from Illinois to Clearwater (average of $206). Flying from Illinois to Clearwater in November is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to CL9?

Find hourly flight availability from Illinois to Clearwater. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Clearwater as you normally would.

Weekly flight availability from Illinois to Clearwater

Explore weekly flight availability from Illinois to Clearwater. 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 18, 2025.

The most flights from USIL to CL9 are scheduled on a Sunday (62 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (13 on average).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Clearwater. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Illinois to Clearwater one-way?

    $39 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $60 and $126, respectively.

  • What are the most popular routes from Illinois to Clearwater?

    The most popular route from Illinois to Clearwater is Chicago O'Hare Intl - Tampa. You may also consider Chicago Midway - Tampa or Lambert-St Louis - Tampa.

  • What are the most reliable airlines from Illinois to Clearwater?

    The top 3 most reliable airlines when flying from Illinois to Clearwater are Copa Airlines (90%), Spirit Airlines (88%) and Southwest (84%).

  • What are the cheapest flights from Illinois to Clearwater?

    On average you can expect to pay $522 for a flight from Illinois to Clearwater. The cheapest flight overall is $48 while the most popular route, (Chicago O'Hare Intl - Tampa) is currently priced at $85.

  • Can I find deals for flights from Illinois to Clearwater that include hotel bookings?

    Yes. In addition to deals on Illinois to Clearwater flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Clearwater?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Clearwater.

  • Can I find deals for business class flights from Illinois to Clearwater?

    Yes. Cheapflights offers flight deals from Illinois to Clearwater by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Clearwater?

    Currently, May is the cheapest month in which you can book a flight from Illinois to Clearwater (average of $206). Flying from Illinois to Clearwater in November is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Illinois to Clearwater

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Illinois to Clearwater

Discover the top 8 airlines that operate flights from Illinois to Clearwater. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$201FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$64Average$177FlexibilityNo cancel feeOn-time65%
Breeze AirwaysCheapest$78Average$135FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$83Average$182FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$158Average$384FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$159Average$394FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$159Average$408FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$371FlexibilityNo cancel feeOn-timeN/A

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