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$64+ Cheap flights from Clearwater, FL to San Antonio (SAT)

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — SAT
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Clearwater to San Antonio are usually found in August or October, booked 13 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Clearwater to San Antonio

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

This Frontier deal was found by Cheapflights users on 12/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:45 amTPA - SAT
1 stop7h 29mFrontier
Mon 1/55:56 pmSAT - TPA
1 stop5h 31mFrontier
Deal found 12/15$187
This Frontier deal was found by Cheapflights users on 12/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:45 amTPA - SAT
1 stop7h 29mFrontier
Thu 1/810:13 amSAT - TPA
1 stop10h 28mFrontier
Deal found 12/15$208
This Frontier deal was found by Cheapflights users on 12/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:48 amTPA - SAT
1 stop6h 13mFrontier
Mon 1/55:56 pmSAT - TPA
1 stop5h 31mFrontier
Deal found 12/15$213
This Frontier deal was found by Cheapflights users on 12/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:48 amTPA - SAT
1 stop6h 13mFrontier
Tue 1/66:45 amSAT - TPA
1 stop8h 55mFrontier
Deal found 12/15$214
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/246:03 pmTPA - SAT
1 stop6h 23mSpirit Airlines
Wed 1/72:39 pmSAT - TPA
1 stop4h 29mSpirit Airlines
Deal found 12/15$215
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/246:03 pmTPA - SAT
1 stop6h 23mMultiple Airlines
Wed 1/73:55 pmSAT - TPA
2 stops23h 37mMultiple Airlines
Deal found 12/15$223
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/246:03 pmTPA - SAT
1 stop6h 23mSpirit Airlines
Fri 1/910:35 amSAT - TPA
1 stop5h 58mSpirit Airlines
Deal found 12/15$226
This Frontier deal was found by Cheapflights users on 12/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:45 amTPA - SAT
1 stop7h 29mFrontier
Tue 1/66:45 amSAT - TPA
1 stop12h 26mFrontier
Deal found 12/15$232
This Frontier deal was found by Cheapflights users on 12/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:48 amTPA - SAT
1 stop6h 13mFrontier
Thu 1/810:13 amSAT - TPA
1 stop10h 28mFrontier
Deal found 12/15$234
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/246:03 pmTPA - SAT
1 stop6h 23mSpirit Airlines
Thu 1/810:35 amSAT - TPA
1 stop5h 58mSpirit Airlines
Deal found 12/15$241
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/246:03 pmTPA - SAT
1 stop6h 23mSpirit Airlines
Mon 1/52:39 pmSAT - TPA
1 stop4h 29mSpirit Airlines
Deal found 12/15$248
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/246:03 pmTPA - SAT
1 stop6h 23mMultiple Airlines
Mon 1/55:56 pmSAT - TPA
2 stops21h 10mMultiple Airlines
Deal found 12/15$280

Find flight deals from Clearwater to San Antonio

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

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$157
(Kiwi.com)

One-way from

$64
(Frontier)

Popular in

March

Cheapest in

August

Average price

$380
Provider with most accurate pricing for Tampa-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tampa-San Antonio flights.
Search Deals
From Clearwater to San Antonio
Search Deals
One-way flight from Clearwater to San Antonio
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

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

Fly from

Clearwater

Fly to

San Antonio

Route

Depart

Return

Price

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Tue 1/6

9:41 pm-5:37 am

1 stop8h 56m

San Antonio

Thu 1/8

10:35 am-8:49 pm

1 stop9h 14m

$185

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Fri 1/30

5:45 am-5:03 pm

1 stop12h 18m

San Antonio

Sat 1/31

10:35 am-5:33 pm

1 stop5h 58m

$187

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Thu 2/5

9:47 pm-9:30 am

1 stop12h 43m

San Antonio

Sun 2/8

10:35 am-7:40 am

1 stop20h 05m

$188

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Tue 1/13

10:05 am-11:52 pm

2 stops14h 47m

San Antonio

Fri 1/16

10:35 am-7:40 am

1 stop20h 05m

$198

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Thu 1/29

7:00 am-9:40 am

3 stops27h 40m

San Antonio

Sat 1/31

10:35 am-8:49 pm

1 stop9h 14m

$233

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Tue 1/13

11:41 am-3:31 pm

1 stop4h 50m

San Antonio

Tue 1/20

5:25 am-3:29 pm

2 stops9h 04m

$238

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Sun 1/25

8:38 am-11:52 pm

2 stops16h 14m

San Antonio

Tue 1/27

6:30 am-8:49 pm

2 stops13h 19m

$248

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Fri 1/16

8:44 am-5:23 pm

1 stop9h 39m

San Antonio

Mon 1/19

6:18 pm-12:16 am

1 stop4h 58m

$250

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Tue 2/17

4:50 pm-11:10 pm

1 stop7h 20m

San Antonio

Mon 2/23

1:40 pm-6:57 pm

1 stop4h 17m

$252

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Sat 2/7

1:21 pm-7:15 pm

1 stop6h 54m

San Antonio

Tue 2/10

8:10 am-2:18 pm

1 stop5h 08m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 23 results
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3

Best time to book a flight from Clearwater to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio 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 San Antonio

How far ahead should I book a flight from Clearwater to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Clearwater to San Antonio. Price data was last updated on December 12, 2025.

To ensure you get the cheapest price possible for a flight from Clearwater to San Antonio, you should look to book at least 13 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Clearwater to San Antonio (average of $47). Flying from Clearwater to San Antonio in March is currently the most expensive (average of $98). 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 SAT?

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

A simple way to save on the total cost of your ticket is to fly from Clearwater to San Antonio at noon. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Clearwater to San Antonio?

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

Travelers seeking maximum savings on their Clearwater to San Antonio flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated December 18, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Clearwater to San Antonio 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.
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,005 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,091 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,054 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,190 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Clearwater to San Antonio. 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 San Antonio from Clearwater?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from Clearwater to San Antonio. 6 airlines have flights to San Antonio from Clearwater on a regular basis. Booking flights from Clearwater to San Antonio should not be difficult; the airport handles an average of 0 inbound flights from Clearwater per day.

  • How long is the flight from Clearwater to San Antonio?

    For as low as $185, Spirit Airlines can have you in San Antonio from Clearwater in 8h 56m. Clearwater and San Antonio are separated by a distance of 970 mi.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $49. Frontier flights start at $55 while deals on Delta start at $78 one-way.

  • What are the most reliable airlines from Clearwater to San Antonio?

    No one likes to see their flight delayed. When booking a flight from Clearwater to San Antonio consider choosing Volaris (100%), Frontier (78%) or Spirit Airlines (70%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Clearwater to San Antonio?

    The cheapest flight price from Clearwater to San Antonio is $54. On average you can expect to pay $199. The most popular route, (Tampa - San Antonio), can usually be booked for $157.

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

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

  • How can I find direct flights from Clearwater to San Antonio?

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

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

    Yes. Cheapflights offers flight deals from Clearwater to San Antonio 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 San Antonio?

    Currently, November is the cheapest month in which you can book a flight from Clearwater to San Antonio (average of $47). Flying from Clearwater to San Antonio in March is currently the most expensive (average of $98). 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

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Alternative routes for Clearwater to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Clearwater to San Antonio

Discover the top 6 airlines that operate flights from Clearwater to San Antonio. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$88Average$192FlexibilityNo cancel feeOn-time65%
FrontierCheapest$100Average$184FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$172Average$373FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$368FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$213Average$398FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$216Average$451FlexibilityNo cancel feeOn-time69%

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