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$58+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — ORD
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from Clearwater to Illinois

Keep the following information in mind while searching for Clearwater to Illinois flight deals. Data was last updated April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$100
(Kiwi.com)

One-way from

$58
(Cheapflightsfares)

Popular in

April

Cheapest in

September

Average price

$253
Provider with most accurate pricing for Tampa-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Tampa-Chicago (CHI) flights.
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From Clearwater to Illinois
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One-way flight from Clearwater to Illinois
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Highest demand for flights based on searches. 7% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Clearwater to Illinois

Cheapest flights from Clearwater to Illinois
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 April 22, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 5/102:00 pmTPA - ORD
Nonstop3h 03mMultiple Airlines
Tue 5/136:30 amORD - TPA
Nonstop2h 38mMultiple Airlines
Deal found 4/22$100
This Cheapflightsfares deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
Tue 5/206:08 pmTPA - ORD
Nonstop3h 00mSpirit Airlines
Tue 5/276:30 amORD - TPA
Nonstop2h 38mSpirit Airlines
Deal found 4/22$105
This Cheapflightsfares deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
Thu 5/228:49 pmTPA - MDW
Nonstop2h 52mFrontier
Thu 5/294:11 pmMDW - TPA
Nonstop2h 43mFrontier
Deal found 4/22$121
This Frontier deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/245:43 pmTPA - ORD
Nonstop3h 05mFrontier
Thu 5/296:16 pmORD - TPA
Nonstop2h 46mFrontier
Deal found 4/22$123
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/217:25 amTPA - MDW
Nonstop2h 45mSouthwest
Tue 5/276:55 amMDW - TPA
Nonstop2h 30mSouthwest
Deal found 4/21$168
This Cheapflightsfares deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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.
Thu 5/155:20 amTPA - STL
1 stop4h 55mSpirit Airlines
Sun 5/1810:10 amSTL - TPA
1 stop9h 07mSpirit Airlines
Deal found 4/21$192
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/217:20 amTPA - ORD
Nonstop3h 05mAmerican Airlines
Wed 5/215:57 pmORD - TPA
Nonstop2h 38mAmerican Airlines
Deal found 4/21$193
This Priceline deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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.
Thu 5/155:20 amTPA - STL
1 stop4h 55mMultiple Airlines
Fri 5/166:53 pmSTL - TPA
1 stop9h 41mMultiple Airlines
Deal found 4/21$193
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/45:20 amTPA - MDW
1 stop5h 20mDelta
Wed 6/116:00 amMDW - TPA
1 stop5h 37mDelta
Deal found 4/22$197
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 6/35:53 pmTPA - ORD
1 stop7h 05mDelta
Wed 6/117:10 amORD - TPA
1 stop4h 27mDelta
Deal found 4/22$197
This Frontier deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 4/249:39 pmTPA - STL
1 stop13h 22mFrontier
Mon 4/286:58 pmSTL - TPA
1 stop9h 33mFrontier
Deal found 4/21$198
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 6/37:15 amTPA - ORD
1 stop5h 35mSouthwest
Tue 6/101:30 pmORD - TPA
2 stops8h 50mSouthwest
Deal found 4/22$242

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 April 22, 2025.
Use the filters below to find and compare flights from Clearwater to Illinois that are best for you.

Fly from

Clearwater

Fly to

Illinois

Route

Depart

Return

Price

TampaChicago

TPA - ORD

TPAORD

Tampa

Sat 5/10

2:00 pm-4:03 pm

Nonstop3h 03m

Chicago O'Hare Intl

Tue 5/13

6:30 am-10:08 am

Nonstop2h 38m

$100

TampaChicago

TPA - ORD

TPAORD

Tampa

Tue 5/20

6:08 pm-8:08 pm

Nonstop3h 00m

Chicago O'Hare Intl

Tue 5/27

6:30 am-10:08 am

Nonstop2h 38m

$105

TampaChicago

TPA - ORD

TPAORD

Tampa

Sat 5/24

5:43 pm-7:48 pm

Nonstop3h 05m

Chicago O'Hare Intl

Thu 5/29

6:16 pm-10:02 pm

Nonstop2h 46m

$123

TampaChicago

TPA - MDW

TPAMDW

Tampa

Thu 5/22

8:49 pm-10:41 pm

Nonstop2h 52m

Chicago Midway

Sun 6/1

4:06 pm-7:49 pm

Nonstop2h 43m

$125

TampaChicago

TPA - MDW

TPAMDW

Tampa

Wed 5/21

7:25 am-9:10 am

Nonstop2h 45m

Chicago Midway

Tue 5/27

6:55 am-10:25 am

Nonstop2h 30m

$168

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Thu 5/22

5:20 am-9:15 am

1 stop4h 55m

Lambert-St Louis

Thu 5/29

10:10 am-8:17 pm

1 stop9h 07m

$177

TampaChicago

TPA - ORD

TPAORD

Tampa

Wed 5/21

7:20 am-9:25 am

Nonstop3h 05m

Chicago O'Hare Intl

Wed 5/21

5:57 pm-9:35 pm

Nonstop2h 38m

$193

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Thu 5/15

5:20 am-9:15 am

1 stop4h 55m

Lambert-St Louis

Fri 5/16

6:53 pm-5:34 am

1 stop9h 41m

$193

TampaChicago

TPA - MDW

TPAMDW

Tampa

Wed 6/4

5:20 am-9:40 am

1 stop5h 20m

Chicago Midway

Wed 6/11

6:00 am-12:37 pm

1 stop5h 37m

$197

TampaChicago

TPA - ORD

TPAORD

Tampa

Tue 6/3

5:53 pm-11:58 pm

1 stop7h 05m

Chicago O'Hare Intl

Wed 6/11

7:10 am-12:37 pm

1 stop4h 27m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 56 results
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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.
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

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

Currently, August is the cheapest month in which you can book a flight from Clearwater to Illinois (average of $245). Flying from Clearwater to Illinois in March is currently the most expensive (average of $321). 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 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 April 22, 2025.

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

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 April 22, 2025.

The most flights from CL9 to USIL are scheduled on a Tuesday (53 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (37 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 April 22, 2025.
Read through reviews of airlines operating flights from Clearwater to Illinois, such as Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,906 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,286 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,683 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

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

    $58 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 Southwest, with prices starting from $66 and $80, respectively.

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

    When deciding which route to take from Clearwater to Illinois consider Tampa - Chicago O'Hare Intl, Tampa - Chicago Midway or Tampa - Lambert-St Louis as they are the most popular.

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

    Consider Japan Airlines (95%), Azul (90%) or ANA (89%) when booking your flight. These represent the most reliable airlines when flying from Clearwater to Illinois.

  • What are the cheapest flights from Clearwater to Illinois?

    The cheapest flight price from Clearwater to Illinois is $60. On average you can expect to pay $995. The most popular route, (Tampa - Chicago O'Hare Intl), can usually be booked for $105.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Clearwater to Illinois 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 Clearwater to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Clearwater to Illinois (average of $245). Flying from Clearwater to Illinois in March is currently the most expensive (average of $321). 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 Clearwater to Illinois

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

Discover the top 8 airlines that operate flights from Clearwater to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$149FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$67Average$163FlexibilityNo cancel feeOn-time65%
Breeze AirwaysCheapest$70Average$123FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$92Average$182FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$155Average$356FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$156Average$407FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$157Average$356FlexibilityNo cancel feeOn-time69%
DeltaCheapest$196Average$465FlexibilityNo cancel feeOn-timeN/A

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