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$69+ Cheap flights from Clearwater, FL to St. Louis (STL)

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — STL
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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The best prices from Clearwater to Lambert-St Louis are usually found in April or May, booked 86 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Clearwater to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Clearwater (CL9) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$118
(Frontier)

One-way from

$69
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$488
From Clearwater to Lambert-St Louis
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One-way flight from Clearwater to Lambert-St Louis
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High demand for flights, 13% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Clearwater to St. Louis

Cheapest flights from Clearwater to St. Louis
Explore the most affordable flight options available from Clearwater to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Priceline deal was found by Cheapflights users on 12/21. 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.
Tue 12/319:34 pmTPA - STL
1 stop11h 39mFrontier
Wed 1/16:49 pmSTL - TPA
1 stop10h 04mFrontier
Deal found 12/21$287
This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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.
Tue 12/246:50 amTPA - STL
1 stop9h 31mSpirit Airlines
Tue 12/314:27 pmSTL - TPA
1 stop6h 20mSpirit Airlines
Deal found 12/21$529
This Mytrip deal was found by Cheapflights users on 12/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/225:49 amTPA - STL
2 stops11h 36mMultiple Airlines
Sat 1/45:14 pmSTL - TPA
1 stop15h 26mMultiple Airlines
Deal found 12/21$559
This United deal was found by Cheapflights users on 12/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/229:35 amTPA - STL
1 stop8h 12mUnited Airlines
Wed 1/88:00 amSTL - TPA
2 stops9h 05mUnited Airlines
Deal found 12/21$561
This Delta deal was found by Cheapflights users on 12/22. 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.
Mon 12/2312:15 pmTPA - STL
1 stop4h 57mDelta
Mon 12/307:07 pmSTL - TPA
1 stop4h 16mDelta
Deal found 12/22$772
This Southwest deal was found by Cheapflights users on 12/21. 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.
Fri 12/276:15 pmTPA - STL
1 stop6h 35mSouthwest
Sun 12/298:40 pmSTL - TPA
Nonstop2h 15mSouthwest
Deal found 12/21$773
This American Airlines deal was found by Cheapflights users on 12/21. 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 12/2510:34 amTPA - STL
1 stop6h 06mAmerican Airlines
Wed 12/255:29 pmSTL - TPA
1 stop5h 34mAmerican Airlines
Deal found 12/21$821
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:20 amTPA - STL
2 stops16h 39mAlaska Airlines
Wed 1/17:00 amSTL - TPA
2 stops23h 00mAlaska Airlines
Deal found 12/21$1,184

Find flights from Clearwater to St. Louis within your budget

Customize your flight search to find flights from Clearwater to St. Louis 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Sun 2/23

10:34 pm-9:16 am

1 stop11h 42m

Lambert-St Louis

Wed 2/26

6:54 pm-5:31 am

1 stop9h 37m

$118

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Thu 2/20

6:00 am-2:42 pm

1 stop9h 42m

Lambert-St Louis

Wed 2/26

6:54 pm-5:31 am

1 stop9h 37m

$152

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Thu 1/9

6:23 am-2:43 pm

1 stop9h 20m

Lambert-St Louis

Tue 1/14

3:48 pm-10:44 pm

1 stop5h 56m

$183

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Fri 1/24

8:50 am-10:20 am

Nonstop2h 30m

Lambert-St Louis

Fri 1/31

6:05 pm-9:20 pm

Nonstop2h 15m

$198

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Fri 2/21

4:44 pm-8:01 pm

1 stop4h 17m

Lambert-St Louis

Wed 2/26

7:15 am-2:06 pm

1 stop5h 51m

$216

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Fri 1/24

1:05 pm-9:45 pm

2 stops9h 40m

Lambert-St Louis

Fri 1/31

9:44 am-6:06 pm

1 stop7h 22m

$291

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Fri 4/18

5:50 pm-9:07 pm

1 stop4h 17m

Lambert-St Louis

Tue 4/22

12:56 pm-5:52 pm

1 stop3h 56m

$416

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Sat 4/19

9:00 am-2:15 pm

2 stops30h 15m

Lambert-St Louis

Wed 4/23

7:00 am-6:09 am

1 stop22h 09m

$513

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Fri 1/31

10:29 pm-9:16 am

1 stop11h 47m

$69

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Thu 1/9

6:23 am-2:43 pm

1 stop9h 20m

$91

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 14 results
1
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Best time to book a flight from Clearwater to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis 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.

Travel insights for flights from Clearwater to St. Louis

Get recent, data-driven insights about flights from Clearwater to St. Louis including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Clearwater to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from Clearwater to St. Louis. Price data was last updated on December 20, 2024.

The best time to book flights from Clearwater to St. Louis is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Clearwater to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Clearwater to St. Louis (average of $311). Flying from Clearwater to St. Louis in March is currently the most expensive (average of $356). 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 STL?

Find hourly flight availability from Clearwater to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

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

What is the cheapest day to fly from Clearwater to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Clearwater to St. Louis. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Clearwater to St. Louis flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Clearwater to St. Louis

Explore weekly flight availability from Clearwater to St. Louis. 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 December 22, 2024.

The most flights from CL9 to STL are scheduled on a Friday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in St. Louis by month

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

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

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

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated December 22, 2024.
See what other customers who have flown with Frontier, Southwest and United Airlines from Clearwater to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,804 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,804 reviews
Southwest
8.1
Very good
4,804 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,537 reviews
Southwest
8.1
Very good
4,804 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,594 reviews
Southwest
8.1
Very good
4,804 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,028 reviews
Southwest
8.1
Very good
4,804 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,804 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

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

  • What airport do you fly into for flights to St. Louis from Clearwater?

    Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to St. Louis from Clearwater. Booking flights from Clearwater to Lambert-St Louis (STL) should be relatively easy as there are 2 daily inbound flights from Clearwater from 7 different airlines.

  • What are the cheapest airlines to fly from Clearwater to St. Louis one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $69. However, be on the lookout for offers from Spirit Airlines and Southwest, as they are both options that can get you from Clearwater to St. Louis for a low price.

  • What are the most reliable airlines from Clearwater to St. Louis?

    Before booking your flight to St. Louis from Clearwater, check out the most reliable airlines to get you to your destination on time: Spirit Airlines (100%), Frontier (91%), Southwest( 71%).

  • What are the cheapest flights from Clearwater to St. Louis?

    Looking at all options, your cheapest flight can be booked for $21. While the most popular route (Tampa - Lambert-St Louis) can be booked for $174 on average our data indicates $196 when flying from Clearwater to St. Louis.

  • Can I find deals for flights from Clearwater to St. Louis that include hotel bookings?

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

  • How can I find direct flights from Clearwater to St. Louis?

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

  • Can I find deals for business class flights from Clearwater to St. Louis?

    Yes. Cheapflights offers flight deals from Clearwater to St. Louis 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 St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Clearwater to St. Louis (average of $311). Flying from Clearwater to St. Louis in March is currently the most expensive (average of $356). 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.

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Alternative routes for Clearwater to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Clearwater to St. Louis

Discover the top 7 airlines that operate flights from Clearwater to St. Louis. 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$182FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$66Average$175FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$110Average$156FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$158Average$339FlexibilityNo cancel feeOn-time71%
DeltaCheapest$195Average$354FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$208Average$346FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$253Average$669FlexibilityNo cancel feeOn-time69%
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