San Antonio

$68+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SAT
Jan 11 — Jan 181
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Find cheap flights from Charlotte to San Antonio with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Charlotte Douglas to San Antonio are usually found in August or September, booked 47 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap 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 December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/249:38 pmCLT - SAT
1 stop26h 48mMultiple Airlines
Wed 12/316:45 amSAT - CLT
1 stop27h 37mMultiple Airlines
Deal found 12/10$284
This Priceline deal was found by Cheapflights users on 12/10. 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.
Wed 12/245:14 pmCLT - SAT
1 stop8h 03mMultiple Airlines
Thu 1/111:30 amSAT - CLT
1 stop8h 03mMultiple Airlines
Deal found 12/10$297
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/249:38 pmCLT - SAT
1 stop26h 48mSpirit Airlines
Thu 1/112:45 pmSAT - CLT
1 stop6h 54mSpirit Airlines
Deal found 12/10$312
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 12/249:04 pmCLT - SAT
1 stop15h 46mMultiple Airlines
Tue 12/3010:18 amSAT - CLT
2 stops48h 04mMultiple Airlines
Deal found 12/11$314
This Expedia deal was found by Cheapflights users on 12/11. 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.
Tue 12/239:24 pmCLT - SAT
1 stop21h 52mFrontier
Sat 1/36:45 amSAT - CLT
1 stop10h 52mFrontier
Deal found 12/11$318
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/249:38 pmCLT - SAT
1 stop26h 48mMultiple Airlines
Sun 1/412:45 pmSAT - CLT
1 stop24h 11mMultiple Airlines
Deal found 12/10$323
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Tue 12/239:38 pmCLT - SAT
1 stop26h 48mSpirit Airlines
Thu 1/112:45 pmSAT - CLT
1 stop6h 54mSpirit Airlines
Deal found 12/10$334
This Southwest deal was found by Cheapflights users on 12/10. 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 12/299:25 pmCLT - SAT
1 stop5h 00mSouthwest
Thu 1/16:50 amSAT - CLT
1 stop4h 30mSouthwest
Deal found 12/10$337
This Frontier deal was found by Cheapflights users on 12/10. 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 12/2512:17 pmCLT - SAT
1 stop13h 00mFrontier
Wed 12/316:45 amSAT - CLT
1 stop8h 34mFrontier
Deal found 12/10$338

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$283
(Mytrip)

One-way from

$68
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$419

Good round-trip deal

$336 or less

Good one-way deal

$330 or less
Provider with most accurate pricing for Charlotte Douglas-San Antonio flight deals.
Provider most trusted by Cheapflights users for Charlotte Douglas-San Antonio flights.
From Charlotte Douglas to San Antonio
One-way flight from Charlotte Douglas to San Antonio
Highest demand for flights based on searches. 6% potential increase in price ($26 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Charlotte Douglas to San Antonio.
Price to beat on a one-way flight from Charlotte Douglas to San Antonio.

Cheapflights Fare Finder

 
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 December 12, 2025.
Use the filters below to find and compare flights from Charlotte to San Antonio that are best for you.

Fly from

Charlotte

Fly to

San Antonio

Route

Depart

Return

Price

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sat 1/10

4:54 pm-11:23 pm

1 stop7h 29m

San Antonio

Sat 1/17

11:18 am-6:10 pm

1 stop5h 52m

$297

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Fri 2/6

4:56 pm-9:52 pm

1 stop5h 56m

San Antonio

Tue 2/10

5:00 pm-8:44 pm

Nonstop2h 44m

$307

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Fri 1/9

1:51 pm-4:10 pm

Nonstop3h 19m

San Antonio

Fri 1/16

4:40 pm-12:40 am

1 stop7h 00m

$327

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Thu 2/19

6:25 am-12:40 pm

1 stop7h 15m

San Antonio

Sun 2/22

5:25 am-12:08 pm

1 stop5h 43m

$337

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Mon 12/15

5:10 pm-11:20 pm

1 stop7h 10m

San Antonio

Tue 12/16

3:40 pm-9:10 pm

1 stop4h 30m

$341

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Thu 2/5

5:50 am-2:50 pm

2 stops10h 00m

San Antonio

Sun 2/8

8:40 am-5:15 pm

2 stops7h 35m

$347

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Fri 2/20

1:00 pm-11:10 pm

2 stops11h 10m

San Antonio

Sun 2/22

6:45 am-12:15 pm

1 stop4h 30m

$367

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Fri 2/6

8:05 am-5:50 pm

2 stops10h 45m

San Antonio

Sun 2/8

7:15 am-5:20 pm

2 stops9h 05m

$367

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Mon 1/12

7:45 am-5:40 pm

2 stops10h 55m

San Antonio

Thu 1/15

7:10 am-4:30 pm

2 stops8h 20m

$367

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Wed 12/24

10:08 am-3:40 pm

1 stop6h 32m

San Antonio

Tue 12/30

7:05 am-1:46 pm

1 stop5h 41m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 21 results
1
2
3

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charlotte-San Antonio flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Charlotte to San Antonio

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 December 5, 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 47 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, January is the cheapest month in which you can book a flight from Charlotte to San Antonio (average of $178). Flying from Charlotte to San Antonio in December is currently the most expensive (average of $256). 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 December 12, 2025.

It’s typically best to fly out from Charlotte to San Antonio at noon. Doing so could potentially save you 14% on the flight price compared to flying in the afternoon, 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 December 6, 2025.

Travelers seeking maximum savings on their Charlotte to San Antonio flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday 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 December 12, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Charlotte to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 are 4 flights from Douglas to San Antonio, all of which are around 3h 04m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Douglas to San Antonio.

  • How popular is this Charlotte to San Antonio flight route?

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

    There are many flights that can get you from Charlotte to San Antonio in 5h 56m. Fly via Delta, American Airlines, or Southwest to get the fastest option. The distance from Charlotte to San Antonio is about 1093 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $116. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $182 and $208, respectively. You may be able to fly from Charlotte to San Antonio for 66% 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 Spirit Airlines. According to our data, you can fly for as low as $98. Users have also found prices from $128 and $133 on Delta and American Airlines, respectively.

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

    Before booking your flight to San Antonio from Charlotte, check out the most reliable airlines to get you to your destination on time: American Airlines (84%), British Airways (83%), Sun Country Air( 0%).

  • 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 $478, our data indicates the cheapest price to be $286. The most popular route (Charlotte Douglas - San Antonio), is priced around $162.

  • 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, January is the cheapest month in which you can book a flight from Charlotte to San Antonio (average of $178). Flying from Charlotte to San Antonio in December is currently the most expensive (average of $256). 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 Charlotte to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Charlotte to San Antonio

Discover the top 5 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$171Average$243FlexibilityNo cancel feeOn-time65%
DeltaCheapest$208Average$306FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$232Average$396FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$275Average$363FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$346Average$476FlexibilityNo cancel feeOn-time69%

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