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$43+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — SAT
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Clearwater to San Antonio are usually found in August or September, booked 47 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap 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 July 3, 2025.

Round-trip from

$106
(FlightHub)

One-way from

$43
(Priceline)

Popular in

March

Cheapest in

August

Average price

$310
From Clearwater to San Antonio
Search Deals
One-way flight from Clearwater to San Antonio
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 3, 2025.

This FlightHub deal was found by Cheapflights users on 7/1. 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.
Thu 10/2312:25 pmTPA - SAT
Nonstop2h 30mSpirit Airlines
Sun 10/268:00 amSAT - TPA
Nonstop2h 30mSpirit Airlines
Deal found 7/1$106
This Priceline deal was found by Cheapflights users on 7/3. 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 7/179:12 amTPA - SAT
Nonstop2h 54mMultiple Airlines
Thu 7/248:14 pmSAT - TPA
1 stop8h 14mMultiple Airlines
Deal found 7/3$136
This FlightHub deal was found by Cheapflights users on 6/30. 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.
Thu 7/317:19 pmTPA - SAT
1 stop22h 33mFrontier
Mon 8/45:38 pmSAT - TPA
1 stop19h 37mFrontier
Deal found 6/30$163
This Southwest deal was found by Cheapflights users on 7/2. 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.
Thu 8/141:45 pmTPA - SAT
Nonstop2h 40mSouthwest
Mon 8/189:25 amSAT - TPA
Nonstop2h 30mSouthwest
Deal found 7/2$172
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 7/298:17 pmTPA - SAT
1 stop5h 13mAmerican Airlines
Mon 8/49:53 amSAT - TPA
1 stop6h 15mAmerican Airlines
Deal found 7/2$188
This Delta deal was found by Cheapflights users on 6/30. 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.
Thu 7/315:52 pmTPA - SAT
1 stop7h 22mDelta
Thu 8/710:45 amSAT - TPA
1 stop6h 05mDelta
Deal found 6/30$197

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 July 3, 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

Sun 8/3

9:12 am-11:06 am

Nonstop2h 54m

San Antonio

Sun 8/10

12:01 pm-3:17 pm

Nonstop2h 16m

$108

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Thu 7/17

9:12 am-11:06 am

Nonstop2h 54m

San Antonio

Thu 7/24

8:14 pm-5:28 am

1 stop8h 14m

$136

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Thu 7/31

7:19 pm-4:52 pm

1 stop22h 33m

San Antonio

Mon 8/4

5:38 pm-2:15 pm

1 stop19h 37m

$163

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Thu 7/31

10:05 am-11:40 am

Nonstop2h 35m

San Antonio

Tue 8/5

9:30 am-1:00 pm

Nonstop2h 30m

$187

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Tue 7/29

8:17 pm-12:30 am

1 stop5h 13m

San Antonio

Mon 8/4

9:53 am-5:08 pm

1 stop6h 15m

$188

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Thu 7/31

6:55 pm-12:14 am

1 stop6h 19m

San Antonio

Sun 8/3

6:11 pm-1:13 am

1 stop6h 02m

$197

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Thu 9/4

6:00 am-10:48 am

1 stop5h 48m

$43

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Thu 7/17

9:12 am-11:06 am

Nonstop2h 54m

$52

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Tue 8/12

4:45 pm-6:30 pm

Nonstop2h 45m

$74

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Sun 8/3

7:34 pm-12:30 am

1 stop5h 56m

$94

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 12 results
1
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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 June 27, 2025.

To ensure you get the cheapest price possible for a flight from Clearwater to San Antonio, you should look to book at least 47 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, August is the cheapest month in which you can book a flight from Clearwater to San Antonio (average of $295). Flying from Clearwater to San Antonio in March is currently the most expensive (average of $376). 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 July 3, 2025.

When flying from Clearwater to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 Wednesday evenings when fares are most often at their lowest. Monday afternoons 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 July 3, 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
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
8,086 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 1 inbound flight from Clearwater per day.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $43. Spirit Airlines flights start at $52 while deals on Southwest start at $74 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 Spirit Airlines (75%), Frontier (71%) or Southwest (71%) 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 $58. On average you can expect to pay $166. The most popular route, (Tampa - San Antonio), can usually be booked for $106.

  • 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, August is the cheapest month in which you can book a flight from Clearwater to San Antonio (average of $295). Flying from Clearwater to San Antonio in March is currently the most expensive (average of $376). 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 Clearwater?

Book flights to Clearwater if you plan to visit one of these locations
New Braunfels

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$88Average$184FlexibilityNo cancel feeOn-time65%
FrontierCheapest$91Average$199FlexibilityNo cancel feeOn-time62%
DeltaCheapest$149Average$338FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$158Average$348FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$238Average$552FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$271Average$409FlexibilityNo cancel feeOn-time63%

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