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$140+ Cheap flights from Charleston to San Antonio (CHS - 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SAT
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Charleston to San Antonio are usually found in May or February, booked 64 days in advance, depart on a Friday or Wednesday and return on a Wednesday

Cheap flight deals from Charleston to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) 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 November 21, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

March

Cheapest in

May

Round-trip from

$225
(FlightHub)

One-way from

$140
(Mytrip)
Provider with most accurate pricing for Charleston-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Charleston-San Antonio flights.
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High demand for flights, 17% potential price rise
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Best time to find cheap flights, 16% potential price drop
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From Charleston to San Antonio
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One-way flight from Charleston to San Antonio
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Find flight deals from Charleston to San Antonio

Cheapest flights from Charleston to San Antonio
Explore the most affordable flight options available from Charleston to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/97:45 pmCHS - SAT
1 stop23h 47mSpirit Airlines
Thu 12/127:37 pmSAT - CHS
1 stop22h 12mSpirit Airlines
Deal found 11/20$225
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/65:54 pmCHS - SAT
2 stops17h 15mMultiple Airlines
Mon 12/97:37 pmSAT - CHS
2 stops15h 41mMultiple Airlines
Deal found 11/20$298
This Delta deal was found by Cheapflights users on 11/19. 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 12/55:15 amCHS - SAT
1 stop5h 32mDelta
Mon 12/95:25 amSAT - CHS
1 stop6h 00mDelta
Deal found 11/19$446
This Southwest deal was found by Cheapflights users on 11/20. 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.
Wed 12/47:00 amCHS - SAT
1 stop5h 10mSouthwest
Mon 12/912:45 pmSAT - CHS
2 stops7h 25mSouthwest
Deal found 11/20$451
This American Airlines deal was found by Cheapflights users on 11/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/72:52 pmCHS - SAT
2 stops7h 05mAmerican Airlines
Tue 12/102:34 pmSAT - CHS
2 stops6h 28mAmerican Airlines
Deal found 11/20$456
This United deal was found by Cheapflights users on 11/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:30 amCHS - SAT
1 stop17h 30mUnited Airlines
Thu 1/27:10 amSAT - CHS
2 stops10h 23mUnited Airlines
Deal found 11/19$737

Find flights from Charleston to San Antonio within your budget

Customize your flight search to find flights from Charleston 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

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Route

Depart

Return

Price

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Mon 12/9

7:45 pm-6:32 pm

1 stop23h 47m

San Antonio

Thu 12/12

7:37 pm-6:49 pm

1 stop22h 12m

$225

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Fri 1/24

3:05 pm-8:59 pm

1 stop6h 54m

San Antonio

Thu 1/30

7:00 am-5:52 pm

1 stop9h 52m

$235

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Sat 2/1

12:25 pm-5:26 pm

1 stop6h 01m

San Antonio

Wed 2/5

7:00 am-1:36 pm

1 stop5h 36m

$316

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Tue 1/21

3:31 pm-10:42 pm

1 stop8h 11m

San Antonio

Fri 1/24

6:09 pm-12:04 am

1 stop4h 55m

$317

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Tue 1/7

12:31 pm-11:14 pm

2 stops11h 43m

San Antonio

Fri 1/10

7:00 am-2:00 pm

1 stop6h 00m

$322

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Wed 12/4

7:00 am-11:10 am

1 stop5h 10m

San Antonio

Mon 12/9

12:45 pm-9:10 pm

2 stops7h 25m

$451

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Wed 12/4

7:05 am-6:32 pm

3 stops36h 27m

$140

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Wed 12/25

8:03 am-1:47 pm

1 stop6h 44m

$163

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Tue 12/3

1:13 pm-6:32 pm

3 stops30h 19m

$198

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Thu 12/26

9:30 pm-1:25 am

1 stop4h 55m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Compare providers for flights from Charleston 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 Charleston to San Antonio in November.
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

*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 Charleston-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-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 Charleston-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 Charleston to San Antonio

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Charleston to San Antonio. Price data was last updated on November 15, 2024.

The best time to book flights from Charleston to San Antonio is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

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

Find hourly flight availability from Charleston 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 November 21, 2024.

It’s typically best to fly out from Charleston to San Antonio at noon. Doing so could potentially save you 39% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Charleston to San Antonio. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Charleston to San Antonio flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday afternoons 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 November 21, 2024.
Peruse reviews from past customers who have flown with Spirit Airlines, Delta and United Airlines from Charleston to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Spirit Airlines
6.3
Okay
8,175 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Charleston 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 are the cheapest airlines flying from Charleston to San Antonio round-trip?

    Cheapflights users have booked flights from Charleston to San Antonio round-trip from $225. Other airlines that can offer you cheap pricing are Delta, from $316, and American Airlines, from $317. You may be able to fly from Charleston to San Antonio for 45% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $163 on American Airlines. Other airlines that offer cheap prices include Spirit Airlines from $198 and Southwest from $213 one-way.

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

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

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

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

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

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

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

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Top 5 airlines flying from Charleston to San Antonio

Discover the top 5 airlines that operate flights from Charleston 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$96Average$208FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$254Average$413FlexibilityNo cancel feeOn-time71%
DeltaCheapest$285Average$414FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$326Average$547FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$341Average$431FlexibilityNo cancel feeOn-time63%
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