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$70+ 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — STL
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
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 November 21, 2024.

Popular in

December

Cheapest in

April

Round-trip from

$148
(CheapOair)

One-way from

$70
(Frontier)
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 13% potential price drop
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From Clearwater to Lambert-St Louis
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One-way flight from Clearwater to Lambert-St Louis
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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 November 21, 2024.

This CheapOair deal was found by Cheapflights users on 11/20. 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 12/610:29 pmTPA - STL
1 stop10h 44mFrontier
Mon 12/96:46 pmSTL - TPA
1 stop15h 56mFrontier
Deal found 11/20$148
This Booking.com deal was found by Cheapflights users on 11/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/56:20 amTPA - STL
1 stop10h 01mMultiple Airlines
Sat 12/76:46 pmSTL - TPA
1 stop15h 56mMultiple Airlines
Deal found 11/20$167
This CheapOair deal was found by Cheapflights users on 11/19. 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.
Mon 12/168:35 pmTPA - STL
1 stop19h 46mSpirit Airlines
Tue 12/314:27 pmSTL - TPA
1 stop6h 20mSpirit Airlines
Deal found 11/19$215
This Southwest deal was found by Cheapflights users on 11/20. 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 12/138:00 pmTPA - STL
Nonstop2h 30mSouthwest
Sat 12/146:55 amSTL - TPA
Nonstop2h 20mSouthwest
Deal found 11/20$301
This United deal was found by Cheapflights users on 11/19. 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.
Mon 12/168:00 amTPA - STL
2 stops8h 34mUnited Airlines
Tue 12/3111:30 amSTL - TPA
1 stop5h 36mUnited Airlines
Deal found 11/19$371
This Delta deal was found by Cheapflights users on 11/20. 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 12/235:25 pmTPA - STL
1 stop5h 17mDelta
Mon 12/307:07 pmSTL - TPA
1 stop4h 16mDelta
Deal found 11/20$379

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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Fri 12/6

10:29 pm-8:13 am

1 stop10h 44m

Lambert-St Louis

Mon 12/9

6:46 pm-11:42 am

1 stop15h 56m

$148

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Thu 12/5

6:20 am-3:21 pm

1 stop10h 01m

Lambert-St Louis

Sat 12/7

6:46 pm-11:42 am

1 stop15h 56m

$167

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Mon 12/16

8:35 pm-3:21 pm

1 stop19h 46m

Lambert-St Louis

Tue 12/31

4:27 pm-11:47 pm

1 stop6h 20m

$215

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Mon 3/3

7:30 pm-11:57 pm

1 stop5h 27m

Lambert-St Louis

Tue 3/4

9:29 am-2:46 pm

1 stop4h 17m

$276

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Fri 12/13

8:00 pm-9:30 pm

Nonstop2h 30m

Lambert-St Louis

Sat 12/14

6:55 am-10:15 am

Nonstop2h 20m

$301

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Mon 12/16

8:00 am-3:34 pm

2 stops8h 34m

Lambert-St Louis

Tue 12/31

11:30 am-6:06 pm

1 stop5h 36m

$371

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Mon 12/23

5:25 pm-9:42 pm

1 stop5h 17m

Lambert-St Louis

Mon 12/30

7:07 pm-12:23 am

1 stop4h 16m

$379

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Thu 3/13

8:00 am-11:59 pm

2 stops16h 59m

Lambert-St Louis

Sun 3/16

3:21 pm-9:27 pm

2 stops29h 06m

$596

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Sun 1/19

10:29 pm-9:16 am

1 stop11h 47m

$70

TampaSt. Louis

TPA - STL

TPASTL

Tampa

Mon 1/20

8:00 am-9:35 am

Nonstop2h 35m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 14 results
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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 November 15, 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, September is the cheapest month in which you can book a flight from Clearwater to St. Louis (average of $308). Flying from Clearwater to St. Louis in March is currently the most expensive (average of $357). 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 November 21, 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 November 18, 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 November 21, 2024.

The most flights from CL9 to STL are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, 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 November 21, 2024.
See what other customers who have flown with Spirit Airlines and Southwest 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
5,015 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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 $70. However, be on the lookout for offers from Southwest and Spirit Airlines, 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 (86%), Southwest (83%), Frontier( 74%).

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

    Looking at all options, your cheapest flight can be booked for $41. While the most popular route (Tampa - Lambert-St Louis) can be booked for $167 on average our data indicates $213 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, September is the cheapest month in which you can book a flight from Clearwater to St. Louis (average of $308). Flying from Clearwater to St. Louis in March is currently the most expensive (average of $357). 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

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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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$173FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$67Average$170FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$110Average$156FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$158Average$340FlexibilityNo cancel feeOn-time71%
DeltaCheapest$195Average$360FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$208Average$337FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$253Average$742FlexibilityNo cancel feeOn-time69%
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