HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$54+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — SAT
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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.

The best prices from Clearwater to San Antonio are usually found in March or August, booked 15 days in advance, depart on a Friday or Tuesday and return on a Wednesday

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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$156
(Cheapflightsfares)

One-way from

$54
(Cheapflightsfares)

Popular in

June

Cheapest in

March

Average price

$236
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. 8% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 20, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/172:19 pmTPA - SAT
Nonstop2h 55mSpirit Airlines
Sun 4/205:09 pmSAT - TPA
Nonstop2h 22mSpirit Airlines
Deal found 2/20$156
This CheapOair deal was found by Cheapflights users on 2/20. 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.
Thu 3/610:15 amTPA - SAT
1 stop4h 33mMultiple Airlines
Tue 3/112:18 pmSAT - TPA
1 stop14h 13mMultiple Airlines
Deal found 2/20$158
This CheapOair deal was found by Cheapflights users on 2/20. 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.
Thu 3/276:45 amTPA - SAT
1 stop7h 33mFrontier
Tue 4/12:18 pmSAT - TPA
1 stop14h 13mFrontier
Deal found 2/20$160
This Southwest deal was found by Cheapflights users on 2/20. 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.
Mon 3/311:40 pmTPA - SAT
Nonstop3h 00mSouthwest
Wed 4/24:45 pmSAT - TPA
Nonstop2h 15mSouthwest
Deal found 2/20$248
This Delta deal was found by Cheapflights users on 2/20. 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.
Fri 4/258:49 amTPA - SAT
1 stop8h 01mDelta
Sun 4/2711:40 amSAT - TPA
1 stop8h 09mDelta
Deal found 2/20$287
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/711:45 amTPA - SAT
1 stop5h 02mUnited Airlines
Tue 3/112:10 pmSAT - TPA
1 stop6h 57mUnited Airlines
Deal found 2/20$308

Find flights from Clearwater to San Antonio within your budget

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 February 20, 2025.

Fly from

Clearwater

Fly to

San Antonio

Route

Depart

Return

Price

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Thu 4/17

2:19 pm-4:14 pm

Nonstop2h 55m

San Antonio

Sun 4/20

5:09 pm-8:31 pm

Nonstop2h 22m

$156

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Thu 3/6

10:15 am-1:48 pm

1 stop4h 33m

San Antonio

Tue 3/11

2:18 pm-5:31 am

1 stop14h 13m

$158

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Thu 3/27

6:45 am-1:18 pm

1 stop7h 33m

San Antonio

Tue 4/1

2:18 pm-5:31 am

1 stop14h 13m

$160

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Mon 3/31

1:40 pm-3:40 pm

Nonstop3h 00m

San Antonio

Wed 4/2

4:45 pm-8:00 pm

Nonstop2h 15m

$248

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Fri 4/25

8:49 am-3:50 pm

1 stop8h 01m

San Antonio

Sun 4/27

11:40 am-8:49 pm

1 stop8h 09m

$287

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Thu 3/27

11:40 am-9:42 pm

2 stops11h 02m

San Antonio

Tue 4/1

5:30 am-5:10 pm

2 stops10h 40m

$339

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Sat 4/12

6:45 am-1:17 pm

1 stop7h 32m

$54

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Tue 3/25

5:45 am-10:03 am

1 stop5h 18m

$71

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Mon 3/24

7:47 pm-12:37 am

1 stop5h 50m

$109

TampaSan Antonio

TPA - SAT

TPASAT

Tampa

Wed 3/26

11:45 am-3:47 pm

1 stop5h 02m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 14 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.

Travel insights for flights from Clearwater to San Antonio

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

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 February 14, 2025.

To ensure you get the cheapest price possible for a flight from Clearwater to San Antonio, you should look to book at least 15 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 February 20, 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 Saturday at noon 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 February 20, 2025.

The most flights from CL9 to SAT are scheduled on a Thursday (4 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 February 20, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Clearwater to San Antonio have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore 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.

  • 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 $54. Spirit Airlines flights start at $71 while deals on United Airlines start at $114 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 (80%), Frontier (78%) or Southwest (57%) 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 $238. The most popular route, (Tampa - San Antonio), can usually be booked for $138.

  • 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

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.
Fort Lauderdale to Dallas/Fort Worth flights
Orlando to Dallas/Fort Worth flights
Orlando to Hobby flights
Fort Lauderdale to Hobby flights
Miami to Dallas/Fort Worth flights
Tampa to Dallas/Fort Worth flights
Miami to Hobby flights
Fort Lauderdale to George Bush Intcntl flights
Miami to Austin flights
Orlando to George Bush Intcntl flights
Miami to George Bush Intcntl flights
Tampa to Hobby flights
Jacksonville to Dallas/Fort Worth flights
Tampa to Austin flights
West Palm Beach to Dallas/Fort Worth flights
Orlando to Austin flights
West Palm Beach to Hobby flights
Tampa to George Bush Intcntl flights
Fort Lauderdale to Austin flights
Fort Lauderdale to Love Field flights
Jacksonville to Hobby flights
Miami to Love Field flights
Tampa to Love Field flights
West Palm Beach to George Bush Intcntl flights
Orlando to Love Field flights
Jacksonville to George Bush Intcntl flights
Fort Myers to Dallas/Fort Worth flights
Orlando to San Antonio flights
Fort Myers to Hobby flights
Jacksonville to Love Field flights
Pensacola to Hobby flights
Jacksonville to Austin flights
Tampa to San Antonio flights
Fort Myers to George Bush Intcntl flights
Pensacola to George Bush Intcntl flights
Fort Lauderdale to San Antonio flights
Fort Myers to Austin flights
West Palm Beach to Austin flights
Pensacola to Dallas/Fort Worth flights
Jacksonville to San Antonio flights
Tallahassee to Dallas/Fort Worth flights
Miami to San Antonio flights
Sarasota to Hobby flights
West Palm Beach to San Antonio flights
West Palm Beach to Love Field flights
Valparaiso to Dallas/Fort Worth flights
Fort Myers to San Antonio flights
Pensacola to Austin flights
Sarasota to Dallas/Fort Worth flights
Fort Myers to Love Field 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$76Average$179FlexibilityNo cancel feeOn-time65%
FrontierCheapest$77Average$144FlexibilityNo cancel feeOn-time62%
DeltaCheapest$149Average$370FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$191Average$330FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$447FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$271Average$402FlexibilityNo cancel feeOn-time63%
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.