HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$76+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — SAT
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Clearwater to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Clearwater to San Antonio are usually found in August or September, booked 13 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 31, 2025.

Round-trip from

$173
(Booking.com)

One-way from

$76
(Mytrip)

Popular in

March

Cheapest in

August

Average price

$343
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 ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 31, 2025.

This CheapOair deal was found by Cheapflights users on 7/29. 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.
Thu 8/79:12 amTPA - SAT
Nonstop2h 54mSpirit Airlines
Sun 8/1012:01 pmSAT - TPA
Nonstop2h 16mSpirit Airlines
Deal found 7/29$149
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/267:40 pmTPA - SAT
1 stop4h 56mAmerican Airlines
Tue 9/26:45 pmSAT - TPA
1 stop4h 58mAmerican Airlines
Deal found 7/29$187
This Delta deal was found by Cheapflights users on 7/30. 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.
Sun 9/146:00 amTPA - SAT
1 stop4h 32mDelta
Tue 9/165:29 amSAT - TPA
1 stop7h 27mDelta
Deal found 7/30$197
This CheapOair deal was found by Cheapflights users on 7/29. 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.
Sat 10/257:00 amTPA - SAT
1 stop9h 14mMultiple Airlines
Sun 10/267:19 pmSAT - TPA
1 stop11h 00mMultiple Airlines
Deal found 7/29$206
This United Airlines deal was found by Cheapflights users on 7/31. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/245:15 pmTPA - SAT
1 stop6h 33mUnited Airlines
Sat 9/279:47 amSAT - TPA
1 stop5h 20mUnited Airlines
Deal found 7/31$217
This Southwest deal was found by Cheapflights users on 7/29. 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 8/264:45 pmTPA - SAT
Nonstop2h 45mSouthwest
Tue 9/26:00 amSAT - TPA
1 stop4h 15mSouthwest
Deal found 7/29$218
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:28 amTPA - SAT
1 stop11h 24mFrontier
Tue 8/53:06 pmSAT - TPA
1 stop14h 29mFrontier
Deal found 7/30$228

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 31, 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

Thu 8/7

9:12 am-11:06 am

Nonstop2h 54m

San Antonio

Sun 8/10

12:01 pm-3:17 pm

Nonstop2h 16m

$164

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Tue 8/26

5:09 pm-10:59 pm

1 stop6h 50m

San Antonio

Tue 9/2

5:00 am-10:27 am

1 stop4h 27m

$187

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Sun 9/14

6:00 am-9:32 am

1 stop4h 32m

San Antonio

Tue 9/16

5:29 am-1:56 pm

1 stop7h 27m

$197

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Fri 8/15

6:00 am-4:48 pm

1 stop11h 48m

San Antonio

Sun 8/17

8:14 pm-5:28 am

1 stop8h 14m

$216

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Wed 8/27

4:45 pm-6:30 pm

Nonstop2h 45m

San Antonio

Wed 9/3

9:30 am-1:00 pm

Nonstop2h 30m

$217

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Sat 8/30

7:05 am-2:35 pm

1 stop8h 30m

San Antonio

Sat 9/6

3:22 pm-5:31 am

1 stop13h 09m

$218

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Thu 8/7

9:12 am-11:06 am

Nonstop2h 54m

$76

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Tue 8/26

6:00 am-9:40 am

1 stop4h 40m

$99

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Wed 9/3

4:45 pm-6:30 pm

Nonstop2h 45m

$109

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Mon 9/22

7:40 am-5:42 pm

2 stops11h 02m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 12 results
1
2

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 July 25, 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, 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 31, 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.

Weekly flight availability from Clearwater to San Antonio

Explore weekly flight availability from Clearwater to San Antonio. 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 July 31, 2025.

The most flights from CL9 to SAT are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

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 31, 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
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

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
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

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
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

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
8,900 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

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
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

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
8,049 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

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 0 inbound flights 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 Spirit Airlines, which is currently one of the cheapest options available, starting at $76. American Airlines flights start at $94 while deals on Delta start at $99 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 Frontier (74%), Southwest (72%) or Spirit Airlines (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 $61. On average you can expect to pay $176. The most popular route, (Tampa - San Antonio), can usually be booked for $164.

  • 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 San Antonio?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Clearwater to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to Dallas/Fort Worth flights
Fort Lauderdale to Dallas/Fort Worth flights
Miami to Dallas/Fort Worth flights
West Palm Beach to Dallas/Fort Worth flights
Fort Lauderdale to Love Field flights
Miami to Hobby flights
Orlando to Love Field flights
Fort Lauderdale to Hobby flights
Orlando to Hobby flights
Tampa to Hobby flights
Orlando to Austin flights
Fort Lauderdale to George Bush Intcntl flights
Tampa to Dallas/Fort Worth flights
Miami to George Bush Intcntl flights
Miami to Love Field flights
Tampa to George Bush Intcntl flights
Jacksonville to Hobby flights
Jacksonville to George Bush Intcntl flights
West Palm Beach to Love Field flights
Orlando to George Bush Intcntl flights
Fort Myers to Dallas/Fort Worth flights
Fort Lauderdale to Austin flights
Tampa to Austin flights
Fort Myers to Hobby flights
Jacksonville to Dallas/Fort Worth flights
Miami to Austin flights
Fort Myers to George Bush Intcntl flights
Orlando to San Antonio flights
West Palm Beach to Hobby flights
Tampa to Love Field flights
Fort Lauderdale to San Antonio flights
Pensacola to Dallas/Fort Worth flights
Pensacola to George Bush Intcntl flights
West Palm Beach to George Bush Intcntl flights
Sarasota to Dallas/Fort Worth flights
Miami to San Antonio flights
Tampa to San Antonio flights
Pensacola to Hobby flights
Jacksonville to Austin flights
Jacksonville to Love Field flights
West Palm Beach to Austin flights
Tallahassee to Hobby flights
Pensacola to Love Field flights
Pensacola to Austin flights
Panama City to Dallas/Fort Worth flights
Fort Myers to Austin flights
Panama City to Hobby flights
Fort Myers to Love Field flights
Orlando to McAllen flights
Fort Myers to San Antonio flights

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 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$88Average$185FlexibilityNo cancel feeOn-time65%
FrontierCheapest$91Average$202FlexibilityNo cancel feeOn-time62%
DeltaCheapest$149Average$338FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$158Average$358FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$237Average$404FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$238Average$566FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.