HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$61+ Cheap flights from Charlotte to San Antonio (CLT - 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SAT
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charlotte 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 Charlotte Douglas to San Antonio are usually found in October or February, booked 62 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Charlotte to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) to San Antonio (SAT). 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$243
(Booking.com)

One-way from

$61
(Frontier)

Popular in

June

Cheapest in

October

Average price

$358

Good round-trip deal

$297 or less

Good one-way deal

$276 or less
Provider with most accurate pricing for Charlotte Douglas-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charlotte Douglas-San Antonio flights.
Search Deals
From Charlotte Douglas to San Antonio
Search Deals
One-way flight from Charlotte Douglas to San Antonio
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($31 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 January 2025
Search Deals
Price to beat on a round-trip flight from Charlotte Douglas to San Antonio.
Search Deals
Price to beat on a one-way flight from Charlotte Douglas to San Antonio.
Search Deals

Find flight deals from Charlotte to San Antonio

Cheapest flights from Charlotte to San Antonio
Explore the most affordable flight options available from Charlotte to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Mytrip deal was found by Cheapflights users on 1/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/116:10 amCLT - SAT
2 stops13h 33mSpirit Airlines
Sat 2/225:45 amSAT - CLT
2 stops16h 56mSpirit Airlines
Deal found 1/30$246
This Expedia deal was found by Cheapflights users on 1/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/279:38 amCLT - SAT
1 stop10h 21mMultiple Airlines
Sat 5/311:41 amSAT - CLT
2 stops21h 11mMultiple Airlines
Deal found 1/29$254
This American Airlines deal was found by Cheapflights users on 1/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/278:25 pmCLT - SAT
Nonstop3h 06mAmerican Airlines
Wed 3/57:48 amSAT - CLT
Nonstop2h 43mAmerican Airlines
Deal found 1/30$267
This CheapOair deal was found by Cheapflights users on 1/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/147:54 pmCLT - SAT
1 stop18h 24mFrontier
Sun 2/167:50 pmSAT - CLT
1 stop10h 18mFrontier
Deal found 1/30$280
This Southwest deal was found by Cheapflights users on 1/29. 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.
Wed 3/268:05 amCLT - SAT
2 stops11h 50mSouthwest
Sat 3/296:00 amSAT - CLT
1 stop5h 10mSouthwest
Deal found 1/29$312
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/204:48 pmCLT - SAT
1 stop7h 27mUnited Airlines
Mon 2/247:25 amSAT - CLT
1 stop8h 03mUnited Airlines
Deal found 1/30$362
This Delta deal was found by Cheapflights users on 1/30. 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.
Tue 2/116:00 amCLT - SAT
1 stop6h 27mDelta
Sat 2/226:31 pmSAT - CLT
1 stop4h 10mDelta
Deal found 1/30$374

Find flights from Charlotte to San Antonio within your budget

Customize your flight search to find flights from Charlotte 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sat 2/15

8:20 pm-10:22 am

2 stops15h 02m

San Antonio

Sat 2/22

8:04 pm-7:08 am

1 stop10h 04m

$243

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Tue 2/11

6:10 am-6:43 pm

2 stops13h 33m

San Antonio

Sat 2/22

5:45 am-11:41 pm

2 stops16h 56m

$246

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Thu 2/20

2:59 pm-5:07 pm

Nonstop3h 08m

San Antonio

Mon 2/24

11:59 am-3:41 pm

Nonstop2h 42m

$267

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Fri 2/14

7:54 pm-1:18 pm

1 stop18h 24m

San Antonio

Sun 2/16

7:50 pm-7:08 am

1 stop10h 18m

$280

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sat 3/1

6:00 am-11:28 am

1 stop6h 28m

San Antonio

Mon 3/3

6:31 pm-11:41 pm

1 stop4h 10m

$292

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Tue 3/18

2:45 pm-8:20 pm

2 stops6h 35m

San Antonio

Fri 3/21

5:40 am-12:50 pm

1 stop6h 10m

$322

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sat 3/1

6:15 am-3:52 pm

2 stops10h 37m

San Antonio

Tue 3/4

9:45 am-3:37 pm

1 stop4h 52m

$377

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Mon 4/28

9:48 am-6:59 pm

1 stop10h 11m

$61

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sat 2/22

1:05 pm-5:02 pm

1 stop4h 57m

$82

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Thu 2/20

8:55 am-11:09 am

Nonstop3h 14m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 13 results
1
2

Compare providers for flights from Charlotte to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charlotte to San Antonio in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charlotte-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charlotte-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charlotte-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charlotte-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charlotte-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Charlotte to San Antonio

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Charlotte to San Antonio. Price data was last updated on January 24, 2025.

The price you pay for your flight from Charlotte to San Antonio may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Charlotte to San Antonio (average of $295). Flying from Charlotte 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 CLT to SAT?

Find hourly flight availability from Charlotte 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 January 30, 2025.

It’s typically best to fly out from Charlotte to San Antonio in the evening. Doing so could potentially save you 12% on the flight price compared to flying at noon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Charlotte to San Antonio. Price data was last updated on January 26, 2025.

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

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 January 30, 2025.
Read through reviews of airlines operating flights from Charlotte to San Antonio, such as Southwest, Delta and United Airlines. 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
4,585 reviews

Overall

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Food

7.1

Comfort

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Overall

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Food

7.1

Comfort

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,454 reviews
Southwest
8.1
Very good
4,585 reviews

Overall

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Food

7.1

Comfort

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,913 reviews
Southwest
8.1
Very good
4,585 reviews

Overall

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Food

7.1

Comfort

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,585 reviews

Overall

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Food

7.1

Comfort

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Spirit Airlines
6.3
Okay
8,083 reviews
Southwest
8.1
Very good
4,585 reviews

Overall

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Food

7.1

Comfort

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Charlotte 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 airports do I use to fly from Charlotte to San Antonio?

    Booking a flight from Charlotte Douglas (CLT) to San Antonio (SAT) is your only option if you wish to fly from Charlotte to San Antonio. On a typical day, there is 1 flight from Douglas to San Antonio, all of which are around 2h 58m for a nonstop flight. You can also purchase a plane ticket from 6 airlines when you book a flight from Douglas to San Antonio.

  • What are the cheapest airlines flying from Charlotte to San Antonio round-trip?

    Flying on Spirit Airlines is currently your cheapest option to San Antonio, with prices starting at $246. Additional round-trip tickets that might be worth considering are offered by Frontier and American Airlines, with the lowest prices starting at $263 and $267, respectively. You may be able to fly from Charlotte to San Antonio for 35% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $61. Users have also found prices from $82 and $134 on Spirit Airlines and American Airlines, respectively.

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

    Looking for the cheapest flight from Charlotte to San Antonio? While on average our users pay $389, our data indicates the cheapest price to be $198. The most popular route (Charlotte Douglas - San Antonio), is priced around $134.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Charlotte to San Antonio (average of $295). Flying from Charlotte 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 Charlotte?

Book flights to Charlotte 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 Charlotte to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
Raleigh to Dallas/Fort Worth flights
Charlotte to Hobby flights
Charlotte to Dallas/Fort Worth flights
Charlotte to George Bush Intcntl flights
Raleigh to Hobby flights
Raleigh to George Bush Intcntl flights
Charlotte to Love Field flights
Raleigh to Austin flights
Norfolk to Hobby flights
Charlotte to Austin flights
Knoxville to Hobby flights
Raleigh to Love Field flights
Norfolk to Dallas/Fort Worth flights
Norfolk to George Bush Intcntl flights
Greensboro to Dallas/Fort Worth flights
Greensboro to Hobby flights
Knoxville to Dallas/Fort Worth flights
Raleigh to San Antonio flights
Knoxville to George Bush Intcntl flights
Greensboro to George Bush Intcntl flights
Greensboro to Austin flights
Wilmington to Dallas/Fort Worth flights
Asheville to Hobby flights
Myrtle Beach to Dallas/Fort Worth flights
Norfolk to Austin flights
Asheville to Dallas/Fort Worth flights
Charlotte to El Paso flights
Knoxville to San Antonio flights
Norfolk to Love Field flights
Fayetteville to Austin flights
Wilmington to Austin flights
Asheville to George Bush Intcntl flights
Blountville to Dallas/Fort Worth flights
Greensboro to San Antonio flights
Myrtle Beach to Hobby flights
Norfolk to San Antonio flights
Wilmington to Hobby flights
Asheville to San Antonio flights
Blountville to Hobby flights
Knoxville to Austin flights
Raleigh to El Paso flights
Greensboro to Love Field flights
Myrtle Beach to George Bush Intcntl flights
Wilmington to San Antonio flights
Wilmington to George Bush Intcntl flights
Knoxville to Love Field flights
Asheville to Austin flights
Fayetteville to Hobby flights
Myrtle Beach to Austin flights

Top 6 airlines flying from Charlotte to San Antonio

Discover the top 6 airlines that operate flights from Charlotte 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$213FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$127Average$230FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$186Average$356FlexibilityNo cancel feeOn-time63%
DeltaCheapest$196Average$318FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$211Average$362FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$243Average$396FlexibilityNo cancel feeOn-time71%
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.