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Cheap flights from Charleston to San Antonio (CHS - SAT) from $112

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 6/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CHS — SAT
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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The best prices from Charleston to San Antonio are usually found in September or August, booked 39 days in advance, depart on a Wednesday or Friday 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 June 6, 2024.

Popular in

March

Cheapest in

September

Round-trip from

$292

One-way from

$263
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 36% 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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What is the cheapest day to fly round-trip from Charleston to San Antonio?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 40 days in advance, which can save you up to 258% on flights from Charleston to San Antonio compared to booking the week you need them. Waiting 40 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $381. For sooner than that we have options available in the next 3 days from $633.

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

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, September can be a great choice for travel to San Antonio. Flights to San Antonio from Charleston in September are about $373 on average during September, but can be found for as low as $132.

What is the cheapest time of day to fly from CHS to SAT?

It’s typically best to fly out from Charleston to San Antonio at noon. Doing so could potentially save you 37% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap Charleston to San Antonio flights in June & July 2024

Find cheap flight options from Charleston to San Antonio specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
The lowest fares we've come across on flights traveling from Charleston to San Antonio in June and July 2024. Check back in a little while for more flight options.
Wed 7/247:05 amCHS - SAT
1 stop13h 52mSpirit Airlines
Wed 7/315:25 amSAT - CHS
1 stop17h 34mSpirit Airlines
Deal found 6/5$149
Fri 7/512:55 pmCHS - SAT
1 stop9h 53mSpirit Airlines
Fri 7/125:25 amSAT - CHS
1 stop15h 00mSpirit Airlines
Deal found 6/5$169
Mon 7/1512:52 pmCHS - SAT
1 stop9h 44mSpirit Airlines
Tue 7/165:25 amSAT - CHS
1 stop17h 34mSpirit Airlines
Deal found 6/5$172
Mon 7/156:29 pmCHS - SAT
1 stop15h 56mSpirit Airlines
Tue 7/163:40 pmSAT - CHS
3 stops27h 28mSpirit Airlines
Deal found 6/5$181
Thu 7/1112:52 pmCHS - SAT
1 stop12h 49mSpirit Airlines
Sun 7/145:25 amSAT - CHS
1 stop16h 42mSpirit Airlines
Deal found 6/5$197
Wed 7/2412:52 pmCHS - SAT
2 stops11h 24mSpirit Airlines
Wed 7/312:33 pmSAT - CHS
2 stops31h 34mSpirit Airlines
Deal found 6/5$200
Mon 7/1512:52 pmCHS - SAT
1 stop9h 44mSpirit Airlines
Tue 7/165:00 amSAT - CHS
2 stops17h 59mSpirit Airlines
Deal found 6/5$203
Mon 7/17:03 amCHS - SAT
1 stop27h 22mSpirit Airlines
Thu 7/43:05 pmSAT - CHS
1 stop20h 00mSpirit Airlines
Deal found 6/5$204
Wed 7/177:05 amCHS - SAT
1 stop13h 52mSpirit Airlines
Sun 7/215:25 amSAT - CHS
1 stop16h 42mSpirit Airlines
Deal found 6/5$219

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 3,050,429 searches. Data last updated June 6, 2024.
The lowest fares we've come across on flights traveling from Charleston to San Antonio in June and July 2024. Check back in a little while for more flight options.
Wed 7/247:05 amCHS - SAT
1 stop13h 52mSpirit Airlines
Wed 7/315:25 amSAT - CHS
1 stop17h 34mSpirit Airlines
Deal found 6/5$149
Fri 9/204:49 pmCHS - SAT
1 stop25h 29mSpirit Airlines
Thu 9/266:08 pmSAT - CHS
1 stop20h 51mSpirit Airlines
Deal found 6/5$150
Fri 7/512:55 pmCHS - SAT
1 stop9h 53mSpirit Airlines
Fri 7/125:25 amSAT - CHS
1 stop15h 00mSpirit Airlines
Deal found 6/5$169
Mon 7/1512:52 pmCHS - SAT
1 stop9h 44mSpirit Airlines
Tue 7/165:25 amSAT - CHS
1 stop17h 34mSpirit Airlines
Deal found 6/5$172
Mon 7/156:29 pmCHS - SAT
1 stop15h 56mSpirit Airlines
Tue 7/163:40 pmSAT - CHS
3 stops27h 28mSpirit Airlines
Deal found 6/5$181
Thu 7/1112:52 pmCHS - SAT
1 stop12h 49mSpirit Airlines
Sun 7/145:25 amSAT - CHS
1 stop16h 42mSpirit Airlines
Deal found 6/5$197
Wed 7/2412:52 pmCHS - SAT
2 stops11h 24mSpirit Airlines
Wed 7/312:33 pmSAT - CHS
2 stops31h 34mSpirit Airlines
Deal found 6/5$200
Mon 7/1512:52 pmCHS - SAT
1 stop9h 44mSpirit Airlines
Tue 7/165:00 amSAT - CHS
2 stops17h 59mSpirit Airlines
Deal found 6/5$203
Mon 7/17:03 amCHS - SAT
1 stop27h 22mSpirit Airlines
Thu 7/43:05 pmSAT - CHS
1 stop20h 00mSpirit Airlines
Deal found 6/5$204

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 3,050,429 searches. Data last updated June 6, 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.
Sat 6/1512:55 pmCHS - SAT
1 stop12h 30mSpirit Airlines
Deal found 6/5$112
Mon 9/98:10 amCHS - SAT
1 stop21h 54mSpirit Airlines
Deal found 6/5$126
Sun 6/167:03 amCHS - SAT
1 stop28h 37mSpirit Airlines
Deal found 6/5$133
Sun 6/167:03 amCHS - SAT
2 stops12h 06mSpirit Airlines
Deal found 6/5$162
Sun 6/2312:55 pmCHS - SAT
1 stop9h 28mSpirit Airlines
Deal found 6/6$165
Sat 6/157:03 amCHS - SAT
2 stops13h 06mSpirit Airlines
Deal found 6/5$187
Sat 6/1512:55 pmCHS - SAT
3 stops27h 43mSpirit Airlines
Deal found 6/5$196
Fri 6/1412:55 pmCHS - SAT
1 stop9h 53mSpirit Airlines
Deal found 6/5$212
Sun 6/167:03 amCHS - SAT
3 stops15h 20mSpirit Airlines
Deal found 6/5$263

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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$149 - $377

Route

Depart

Return

Price

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Wed 7/24

1 stop13h 52m

San Antonio

Wed 7/31

1 stop17h 34m

$149

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Fri 9/20

1 stop25h 29m

San Antonio

Thu 9/26

1 stop20h 51m

$150

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Fri 7/5

1 stop9h 53m

San Antonio

Fri 7/12

1 stop15h 00m

$169

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Mon 7/15

1 stop9h 44m

San Antonio

Tue 7/16

1 stop17h 34m

$172

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Wed 9/4

1 stop25h 29m

San Antonio

Sun 9/8

1 stop20h 51m

$174

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Mon 7/8

2 stops28h 52m

San Antonio

Wed 7/10

2 stops17h 59m

$235

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Fri 8/30

1 stop6h 38m

San Antonio

Mon 9/2

1 stop6h 15m

$306

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Wed 8/7

1 stop7h 16m

San Antonio

Wed 8/14

2 stops8h 42m

$371

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Wed 8/7

2 stops7h 23m

San Antonio

Wed 8/14

1 stop4h 53m

$377

Flights are sorted by cheapest first

Deals found on 6/5

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 May 31, 2024.
The best time to book flights from Charleston to San Antonio is 39 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.
Search Deals

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 June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
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. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in San Antonio by month

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

SAT

Temperature

51.8 - 84.2 °F

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 June 6, 2024.
Peruse reviews from past customers who have flown with United Airlines, Spirit Airlines and American 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.
Alaska Airlines
8.1
Very good
9,222 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,222 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,368 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,696 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,227 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Spirit Airlines
6.4
Okay
8,567 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

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 Spirit Airlines for just $149, but on average you can expect to pay $193.

  • What is the cheapest airline to fly from Charleston to San Antonio round-trip?

    Cheapflights users have booked flights from Charleston to San Antonio round-trip from $149. You may be able to fly from Charleston to San Antonio for 60% less than the average price by searching for this airline.

  • 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 $112 on Spirit Airlines. Other airlines that offer cheap prices include United Airlines from $274 and American Airlines from $438 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 6/5.

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

    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.

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

    Currently, September is the cheapest month in which you can book a flight from Charleston to San Antonio (average of $292). 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.

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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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$119Average$182FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$215Average$367FlexibilityNo cancel feeOn-time71%
DeltaCheapest$275Average$411FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$326Average$547FlexibilityNo cancel feeOn-time69%
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Search flights from Charleston to San Antonio by cabin class

Find flights from Charleston to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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