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$98+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SAT
oct. 7 — oct. 141
From?
To?
lun. 10/7
lun. 10/14
1 adult, Economy
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The best prices from Charleston to San Antonio are usually found in February or May, booked 64 days in advance, depart on a Friday or Wednesday and return on a Tuesday

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 octubre 2, 2024.

Popular in

March

Cheapest in

February

Round-trip from

$196
(American Airlines)

One-way from

$98
(American Airlines)
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 17% 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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Cheap Charleston to San Antonio flights in October & November 2024

Find cheap flight options from Charleston to San Antonio specifically for the months of October and November 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,666,977 searches. Prices were last updated on octubre 2, 2024.
The lowest fares we've come across on flights traveling from Charleston to San Antonio in October and November 2024. Check back in a little while for more flight options.
This Southwest deal was found by Cheapflights users on 9/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/306:10 amCHS - SAT
1 stop7h 25mSouthwest
mié. 11/61:10 pmSAT - CHS
1 stop7h 30mSouthwest
Deal found 9/30$252
This CheapOair deal was found by Cheapflights users on 10/1. 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.
lun. 10/287:35 amCHS - SAT
1 stop29h 45mSpirit Airlines
sáb. 11/27:06 pmSAT - CHS
1 stop17h 06mSpirit Airlines
Deal found 10/1$260
This American Airlines deal was found by Cheapflights users on 10/1. 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.
dom. 10/277:50 pmCHS - SAT
1 stop5h 08mAmerican Airlines
mar. 10/297:42 amSAT - CHS
1 stop6h 58mAmerican Airlines
Deal found 10/1$301
This Delta deal was found by Cheapflights users on 10/1. 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.
mié. 11/275:15 amCHS - SAT
1 stop5h 32mDelta
lun. 12/26:21 pmSAT - CHS
1 stop4h 38mDelta
Deal found 10/1$416
This United deal was found by Cheapflights users on 10/1. 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.
lun. 10/286:48 amCHS - SAT
1 stop7h 19mUnited Airlines
sáb. 11/29:45 amSAT - CHS
2 stops10h 51mUnited Airlines
Deal found 10/1$421
This Alaska Airlines deal was found by Cheapflights users on 10/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/276:56 pmCHS - SAT
2 stops22h 52mAlaska Airlines
lun. 12/27:00 amSAT - CHS
2 stops14h 16mAlaska Airlines
Deal found 10/1$1,433

Charleston to San Antonio 2024 flight deals

Discover exclusive flight deals for travel between Charleston and San Antonio in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,666,977 searches. Data last updated octubre 2, 2024.
The lowest fares we've come across on flights traveling from Charleston to San Antonio in October and November 2024. Check back in a little while for more flight options.
This American Airlines deal was found by Cheapflights users on 10/2. 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.
jue. 12/53:20 pmCHS - SAT
1 stop6h 37mAmerican Airlines
dom. 12/86:43 amSAT - CHS
1 stop6h 39mAmerican Airlines
Deal found 10/2$196
This Southwest deal was found by Cheapflights users on 9/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/306:10 amCHS - SAT
1 stop7h 25mSouthwest
mié. 11/61:10 pmSAT - CHS
1 stop7h 30mSouthwest
Deal found 9/30$252
This CheapOair deal was found by Cheapflights users on 10/1. 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.
lun. 10/287:35 amCHS - SAT
1 stop29h 45mSpirit Airlines
sáb. 11/27:06 pmSAT - CHS
1 stop17h 06mSpirit Airlines
Deal found 10/1$260
This Delta deal was found by Cheapflights users on 10/1. 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.
mié. 11/275:15 amCHS - SAT
1 stop5h 32mDelta
lun. 12/26:21 pmSAT - CHS
1 stop4h 38mDelta
Deal found 10/1$416
This United deal was found by Cheapflights users on 10/1. 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.
lun. 10/286:48 amCHS - SAT
1 stop7h 19mUnited Airlines
sáb. 11/29:45 amSAT - CHS
2 stops10h 51mUnited Airlines
Deal found 10/1$421
This Alaska Airlines deal was found by Cheapflights users on 10/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/276:56 pmCHS - SAT
2 stops22h 52mAlaska Airlines
lun. 12/27:00 amSAT - CHS
2 stops14h 16mAlaska Airlines
Deal found 10/1$1,433

Charleston to San Antonio flights leaving soon

Find last-minute flight options from Charleston to San Antonio for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,666,977 searches. Data last updated octubre 2, 2024.
Check out these flights departing soon from Charleston to San Antonio. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
This Mytrip deal was found by Cheapflights users on 10/1. 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.
vie. 10/113:59 pmCHS - SAT
2 stops21h 21mSpirit Airlines
dom. 10/137:06 pmSAT - CHS
2 stops19h 03mSpirit Airlines
Deal found 10/1$282
This Southwest deal was found by Cheapflights users on 10/1. 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.
mié. 10/96:10 amCHS - SAT
2 stops9h 25mSouthwest
sáb. 10/121:50 pmSAT - CHS
1 stop4h 55mSouthwest
Deal found 10/1$558
This United deal was found by Cheapflights users on 10/1. 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.
mié. 10/911:32 amCHS - SAT
2 stops10h 53mUnited Airlines
mar. 10/157:10 amSAT - CHS
1 stop6h 22mUnited Airlines
Deal found 10/1$598

One-way flights to San Antonio from Charleston

Search for one-way flight options from Charleston to San Antonio. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,666,977 searches. Data last updated octubre 2, 2024.
Users in need of a one-way flight from Charleston to San Antonio can choose from these deals. For those needing a return trip from Charleston, there is a search form available above.
This American Airlines deal was found by Cheapflights users on 10/1. 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.
dom. 11/35:18 amCHS - SAT
1 stop5h 09mAmerican Airlines
Deal found 10/1$98
This Mytrip deal was found by Cheapflights users on 10/2. 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.
mar. 10/226:30 pmCHS - SAT
3 stops29h 26mSpirit Airlines
Deal found 10/2$154
This Delta deal was found by Cheapflights users on 10/1. 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.
vie. 1/37:00 amCHS - SAT
1 stop6h 46mDelta
Deal found 10/1$193
This Southwest deal was found by Cheapflights users on 10/1. 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.
vie. 1/36:50 amCHS - SAT
2 stops7h 35mSouthwest
Deal found 10/1$198
This United Airlines deal was found by Cheapflights users on 10/2. 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.
mar. 10/226:30 amCHS - SAT
2 stops12h 25mUnited Airlines
Deal found 10/2$268
This CheapTickets.de deal was found by Cheapflights users on 10/2. 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 CheapTickets.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/226:56 pmCHS - SAT
1 stop11h 34mAlaska Airlines
Deal found 10/2$350

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 2,666,977 searches. Data last updated octubre 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$196 - $1,433

Route

Depart

Return

Price

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

jue. 12/5

1 stop6h 37m

San Antonio

dom. 12/8

1 stop6h 39m

$196

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

mié. 10/30

1 stop7h 25m

San Antonio

mié. 11/6

1 stop7h 30m

$252

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

lun. 10/28

1 stop29h 45m

San Antonio

sáb. 11/2

1 stop17h 06m

$260

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

mié. 11/27

1 stop5h 32m

San Antonio

lun. 12/2

1 stop4h 38m

$416

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

lun. 10/28

1 stop7h 19m

San Antonio

sáb. 11/2

2 stops10h 51m

$421

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

mié. 11/27

2 stops22h 52m

San Antonio

lun. 12/2

2 stops14h 16m

$1,433

Flights are sorted by cheapest first

Deals found on 10/2

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 September 27, 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.

Find deals

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

Currently, January is the cheapest month in which you can book a flight from Charleston to San Antonio (average of $136). Flying from Charleston to San Antonio in June is currently the most expensive (average of $197). 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 octubre 2, 2024.

It’s typically best to fly out from Charleston to San Antonio at noon. Doing so could potentially save you 26% 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 September 29, 2024.

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

Find deals

What are the most popular airlines that fly from Charleston to San Antonio?

Our users search for these airlines the most when looking for flights from Charleston to San Antonio. Data last updated on octubre 2, 2024.

When booking a flight from Charleston to San Antonio, you may want to consider flying on American Airlines, Delta or Spirit Airlines as they are the most popular for this route.

American Airlines

American Airlines

From $253

Delta

Delta

From $285

Spirit Airlines

Spirit Airlines

From $104

United Airlines

United Airlines

From $324

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 octubre 2, 2024.
Peruse reviews from past customers who have flown with United Airlines, Southwest and Spirit 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
8.2
Very good
5,246 reviews

Overall

8.2

Entertainment

7.7

Boarding

8.3

Crew

8.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

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

Southwest
8.2
Very good
5,246 reviews
Southwest
8.2
Very good
5,246 reviews

Overall

8.2

Entertainment

7.7

Boarding

8.3

Crew

8.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,377 reviews
Southwest
8.2
Very good
5,246 reviews

Overall

8.2

Entertainment

7.7

Boarding

8.3

Crew

8.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

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

Delta
8.0
Very good
9,007 reviews
Southwest
8.2
Very good
5,246 reviews

Overall

8.2

Entertainment

7.7

Boarding

8.3

Crew

8.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

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

United Airlines
7.4
Good
9,390 reviews
Southwest
8.2
Very good
5,246 reviews

Overall

8.2

Entertainment

7.7

Boarding

8.3

Crew

8.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

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

American Airlines
7.3
Good
10,000 reviews
Southwest
8.2
Very good
5,246 reviews

Overall

8.2

Entertainment

7.7

Boarding

8.3

Crew

8.7

Comfort

8.1

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.

  • Can I find flights from Charleston to San Antonio for under $200 on Cheapflights?

    Yes, there are multiple flights from Charleston to San Antonio for under $200. The cheapest flight booked recently is on American Airlines for just $196, but on average you can expect to pay $496.

  • Are there last-minute flights available from Charleston to San Antonio for under $300?

    There are currently 3+ open flights from Charleston to San Antonio within the next 7 days for less than $300.

  • 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 $196. Other airlines that can offer you cheap pricing are Southwest, from $252, and Spirit Airlines, from $260. You may be able to fly from Charleston to San Antonio for 51% 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 $98 on American Airlines. Other airlines that offer cheap prices include Spirit Airlines from $154 and Delta from $193 one-way.

  • What does CHS to SAT mean?

    Charleston Airport is CHS and San Antonio Airport is SAT. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Charleston to San Antonio that include extra baggage allowance?

    The amount of baggage you can bring on your Charleston to San Antonio flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Charleston to San Antonio with specific airlines?

    Yes, Cheapflights allows you to browse and filter Charleston to San Antonio flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Charleston to San Antonio that allow pets onboard?

    Many airlines flying from Charleston to San Antonio offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Charleston to San Antonio?

    Yes, you can often find last-minute deals on Charleston to San Antonio flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Charleston to San Antonio flight deals updated?

    The Charleston to San Antonio flight deals you see on this page were last updated on 10/2.

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

    Currently, January is the cheapest month in which you can book a flight from Charleston to San Antonio (average of $136). Flying from Charleston to San Antonio in June is currently the most expensive (average of $197). 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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Alternative routes for Charleston to San Antonio
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Top 4 airlines flying from Charleston to San Antonio

Discover the top 4 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 2,666,977 searches. Data last updated octubre 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$104Average$205FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$253Average$430FlexibilityNo cancel feeOn-time71%
DeltaCheapest$285Average$411FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$324Average$547FlexibilityNo cancel feeOn-time69%
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