HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from San Antonio to Charleston (SAT - CHS) from $131

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/17. 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.
SAT — CHS
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from San Antonio to Charleston are usually found in January or September, booked 72 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

Cheap flight deals from San Antonio to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Charleston (CHS). 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

April

Cheapest in

January

Average price

$342

Round-trip from

$236
High demand for flights, 27% potential price rise
Search Deals
Best time to find cheap flights, 46% potential price drop
Search Deals
Average for round-trip flights in June 2024
Search Deals
From San Antonio to Charleston
Search Deals

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

Flights from San Antonio to Charleston are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Charleston.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 31 days in advance, which can save you up to 160% on flights from San Antonio to Charleston compared to booking the week you need them. Waiting 31 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 $275. For sooner than that we have options available in the next 3 days from $722.

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

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, January can be a great choice for travel to Charleston. Flights to Charleston from San Antonio in January are about $368 on average during January, but can be found for as low as $92.

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

It’s optimal to fly from San Antonio to Charleston in the morning. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the afternoon.

Cheap San Antonio to Charleston flights in June & July 2024

Find cheap flight options from San Antonio to Charleston 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.
Listed are some of the best fares we've found on flights departing from San Antonio to Charleston in 2024. For more flight deals, be sure to check back very soon.
Wed 7/175:25 amSAT - CHS
1 stop17h 34mSpirit Airlines
Tue 7/2312:52 pmCHS - SAT
2 stops25h 50mSpirit Airlines
Deal found 6/6$131
Wed 7/245:25 amSAT - CHS
1 stop17h 34mSpirit Airlines
Tue 7/3012:52 pmCHS - SAT
2 stops25h 50mSpirit Airlines
Deal found 6/4$139
Tue 7/95:21 amSAT - CHS
1 stop14h 34mSpirit Airlines
Fri 7/1212:52 pmCHS - SAT
1 stop9h 44mSpirit Airlines
Deal found 6/5$153
Wed 7/173:40 pmSAT - CHS
2 stops30h 27mSpirit Airlines
Tue 7/2312:52 pmCHS - SAT
2 stops25h 50mSpirit Airlines
Deal found 6/6$159
Wed 7/31:58 pmSAT - CHS
2 stops32h 38mSpirit Airlines
Wed 7/1012:52 pmCHS - SAT
2 stops11h 24mSpirit Airlines
Deal found 6/5$160
Wed 7/35:21 amSAT - CHS
1 stop17h 21mSpirit Airlines
Wed 7/1012:52 pmCHS - SAT
2 stops11h 24mSpirit Airlines
Deal found 6/5$162
Wed 7/245:25 amSAT - CHS
1 stop17h 34mSpirit Airlines
Tue 7/3012:52 pmCHS - SAT
1 stop13h 07mSpirit Airlines
Deal found 6/4$167
Sat 7/205:25 amSAT - CHS
1 stop16h 42mSpirit Airlines
Tue 7/2312:52 pmCHS - SAT
2 stops25h 50mSpirit Airlines
Deal found 6/6$174
Tue 7/95:21 amSAT - CHS
1 stop14h 34mMultiple Airlines
Fri 7/129:07 pmCHS - SAT
2 stops27h 09mMultiple Airlines
Deal found 6/5$175

San Antonio to Charleston 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and Charleston 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.
Listed are some of the best fares we've found on flights departing from San Antonio to Charleston in 2024. For more flight deals, be sure to check back very soon.
Wed 7/175:25 amSAT - CHS
1 stop17h 34mSpirit Airlines
Tue 7/2312:52 pmCHS - SAT
2 stops25h 50mSpirit Airlines
Deal found 6/6$131
Wed 7/245:25 amSAT - CHS
1 stop17h 34mSpirit Airlines
Tue 7/3012:52 pmCHS - SAT
2 stops25h 50mSpirit Airlines
Deal found 6/4$139
Tue 8/206:03 pmSAT - CHS
1 stop20h 56mSpirit Airlines
Sat 8/244:49 pmCHS - SAT
1 stop25h 24mSpirit Airlines
Deal found 6/5$144
Mon 8/196:03 pmSAT - CHS
1 stop20h 56mSpirit Airlines
Mon 8/264:49 pmCHS - SAT
1 stop25h 24mSpirit Airlines
Deal found 6/5$151
Tue 7/95:21 amSAT - CHS
1 stop14h 34mSpirit Airlines
Fri 7/1212:52 pmCHS - SAT
1 stop9h 44mSpirit Airlines
Deal found 6/5$153
Wed 7/173:40 pmSAT - CHS
2 stops30h 27mSpirit Airlines
Tue 7/2312:52 pmCHS - SAT
2 stops25h 50mSpirit Airlines
Deal found 6/6$159
Wed 7/31:58 pmSAT - CHS
2 stops32h 38mSpirit Airlines
Wed 7/1012:52 pmCHS - SAT
2 stops11h 24mSpirit Airlines
Deal found 6/5$160
Wed 7/35:21 amSAT - CHS
1 stop17h 21mSpirit Airlines
Wed 7/1012:52 pmCHS - SAT
2 stops11h 24mSpirit Airlines
Deal found 6/5$162
Mon 8/196:03 pmSAT - CHS
1 stop20h 56mSpirit Airlines
Mon 8/264:49 pmCHS - SAT
2 stops30h 51mSpirit Airlines
Deal found 6/5$164

San Antonio to Charleston flights leaving soon

Find last-minute flight options from San Antonio to Charleston 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 3,050,429 searches. Data last updated June 6, 2024.
Have a look at some of the last-minute flights available departing from San Antonio to Charleston. It's wise to confirm all flight details are correct before booking.
Fri 6/148:28 pmSAT - CHS
2 stops26h 14mSpirit Airlines
Wed 6/197:03 amCHS - SAT
1 stop13h 36mSpirit Airlines
Deal found 6/6$214
Fri 6/148:28 pmSAT - CHS
2 stops26h 14mSpirit Airlines
Tue 6/188:40 pmCHS - SAT
1 stop25h 10mSpirit Airlines
Deal found 6/6$226
Fri 6/148:28 pmSAT - CHS
2 stops26h 14mSpirit Airlines
Wed 6/197:03 amCHS - SAT
2 stops33h 35mSpirit Airlines
Deal found 6/6$247
Fri 6/148:28 pmSAT - CHS
2 stops26h 14mSpirit Airlines
Tue 6/1812:55 pmCHS - SAT
3 stops32h 55mSpirit Airlines
Deal found 6/6$250
Fri 6/148:28 pmSAT - CHS
2 stops26h 14mSpirit Airlines
Tue 6/1812:55 pmCHS - SAT
2 stops25h 03mSpirit Airlines
Deal found 6/6$251
Wed 6/128:29 pmSAT - CHS
1 stop14h 36mSpirit Airlines
Tue 6/188:40 pmCHS - SAT
1 stop27h 21mSpirit Airlines
Deal found 6/6$260
Wed 6/128:29 pmSAT - CHS
2 stops26h 13mSpirit Airlines
Tue 6/188:40 pmCHS - SAT
1 stop25h 10mSpirit Airlines
Deal found 6/6$261
Tue 6/115:21 amSAT - CHS
1 stop14h 34mSpirit Airlines
Mon 6/177:03 amCHS - SAT
1 stop27h 22mSpirit Airlines
Deal found 6/6$262
Wed 6/128:29 pmSAT - CHS
1 stop14h 36mSpirit Airlines
Tue 6/1812:55 pmCHS - SAT
3 stops32h 55mSpirit Airlines
Deal found 6/6$284

Find flights from San Antonio to Charleston within your budget

Customize your flight search to find flights from San Antonio to Charleston 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

$131 - $460

Route

Depart

Return

Price

San AntonioCharleston

SAT - CHS

SATCHS

San Antonio

Wed 7/17

1 stop17h 34m

Charleston

Tue 7/23

2 stops25h 50m

$131

San AntonioCharleston

SAT - CHS

SATCHS

San Antonio

Wed 7/24

1 stop17h 34m

Charleston

Tue 7/30

2 stops25h 50m

$139

San AntonioCharleston

SAT - CHS

SATCHS

San Antonio

Tue 8/20

1 stop20h 56m

Charleston

Sat 8/24

1 stop25h 24m

$144

San AntonioCharleston

SAT - CHS

SATCHS

San Antonio

Mon 8/19

1 stop20h 56m

Charleston

Mon 8/26

1 stop25h 24m

$151

San AntonioCharleston

SAT - CHS

SATCHS

San Antonio

Tue 7/9

1 stop14h 34m

Charleston

Fri 7/12

1 stop9h 44m

$153

San AntonioCharleston

SAT - CHS

SATCHS

San Antonio

Tue 7/9

1 stop14h 34m

Charleston

Fri 7/12

2 stops27h 09m

$175

San AntonioCharleston

SAT - CHS

SATCHS

San Antonio

Tue 7/9

2 stops30h 25m

Charleston

Fri 7/12

2 stops27h 09m

$204

San AntonioCharleston

SAT - CHS

SATCHS

San Antonio

Thu 8/15

1 stop5h 14m

Charleston

Sun 8/18

1 stop5h 01m

$326

San AntonioCharleston

SAT - CHS

SATCHS

San Antonio

Thu 8/15

3 stops21h 05m

Charleston

Sun 8/18

1 stop6h 54m

$460

Flights are sorted by cheapest first

Deals found on 6/6

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

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Charleston. Price data was last updated on May 31, 2024.
The price you pay for your flight from San Antonio to Charleston may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Charleston. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Antonio to Charleston flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday 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 San Antonio to Charleston

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

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

CHS

Temperature

48.2 - 82.4 °F

If weather is an important factor for your trip to Charleston, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated June 6, 2024.
Peruse reviews from past customers who have flown with Spirit Airlines, American Airlines and United Airlines from San Antonio to Charleston 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

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Overall

8.1

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

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Overall

8.1

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

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Overall

8.1

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

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Overall

8.1

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

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Overall

8.1

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 San Antonio to Charleston. 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 San Antonio to Charleston for under $200 on Cheapflights?

    Yes, there are multiple flights from San Antonio to Charleston for under $200. The cheapest flight booked recently is on Spirit Airlines for just $131, but on average you can expect to pay $167.

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

    There are currently 20+ open flights from San Antonio to Charleston within the next 7 days for less than $300.

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

    Our cheapest airline available from San Antonio to Charleston is Spirit Airlines. Our recent data shows that you can find tickets from as low as $131 on this airline. This flight start at 64% lower than the current average price 3 months from now.

  • What does SAT to CHS mean?

    Great question - SAT to CHS just means San Antonio Airport to Charleston Airport. Now you’ll know what these unique codes when you look for flights!

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

    The amount of baggage you can bring on your San Antonio to Charleston 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 San Antonio to Charleston with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Antonio to Charleston 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 San Antonio to Charleston that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to Charleston 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 San Antonio to Charleston that allow pets onboard?

    Many airlines flying from San Antonio to Charleston 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 San Antonio to Charleston?

    Yes, you can often find last-minute deals on San Antonio to Charleston 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 San Antonio to Charleston flight deals updated?

    The San Antonio to Charleston flight deals you see on this page were last updated on 6/6.

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

    Consider American Airlines, Delta or Spirit Airlines when booking your flight. These represent the most popular airlines when flying from San Antonio to Charleston.

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

    Currently, August is the cheapest month in which you can book a flight from San Antonio to Charleston (average of $236). Flying from San Antonio to Charleston in April is currently the most expensive (average of $318). 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

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 San Antonio to Charleston
See prices for flight routes from nearby airports that may be better suited for you.

Dallas/Fort Worth to Charlotte flights
Hobby to Charlotte flights
George Bush Intcntl to Charlotte flights
Dallas/Fort Worth to Savannah flights
Dallas/Fort Worth to Charleston flights
Austin to Charlotte flights
Dallas/Fort Worth to Myrtle Beach flights
Hobby to Charleston flights
Dallas/Fort Worth to Greenville flights
George Bush Intcntl to Charleston flights
Hobby to Myrtle Beach flights
Hobby to Greenville flights
Hobby to Savannah flights
San Antonio to Charlotte flights
George Bush Intcntl to Myrtle Beach flights
Austin to Charleston flights
George Bush Intcntl to Greenville flights
George Bush Intcntl to Savannah flights
Dallas/Fort Worth to Columbia flights
Love Field to Charlotte flights
Austin to Greenville flights
Austin to Savannah flights
Love Field to Charleston flights
Austin to Myrtle Beach flights
Dallas/Fort Worth to Augusta flights
San Antonio to Columbia flights
Hobby to Columbia flights
George Bush Intcntl to Columbia flights
Austin to Columbia flights
El Paso to Charlotte flights
Love Field to Myrtle Beach flights
San Antonio to Greenville flights
Dallas/Fort Worth to Hilton Head Island flights
Hobby to Hilton Head Island flights
San Antonio to Myrtle Beach flights
Hobby to Augusta flights
McAllen to Charlotte flights
Austin to Hilton Head Island flights
Love Field to Savannah flights
George Bush Intcntl to Augusta flights
George Bush Intcntl to Hilton Head Island flights
El Paso to Charleston flights
El Paso to Savannah flights
San Antonio to Hilton Head Island flights
Austin to Augusta flights
San Antonio to Savannah flights
San Antonio to Augusta flights
Midland to Charlotte flights
Lubbock to Charlotte flights

Top 4 airlines flying from San Antonio to Charleston

Discover the top 4 airlines that operate flights from San Antonio to Charleston. 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$103Average$185FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$205Average$425FlexibilityNo cancel feeOn-time71%
DeltaCheapest$276Average$392FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$292Average$512FlexibilityNo cancel feeOn-time69%
New York to Salt Lake City flights
Indianapolis to Las Vegas flights
Detroit to New York flights
Newark Airport to Chicago flights
Oklahoma City to Las Vegas flights
Los Angeles to Istanbul flights
Chicago to Dallas flights
Seattle to Atlanta flights
Atlanta to Jacksonville flights
Charlotte to Newark Airport flights
Los Angeles to Atlanta flights
San Antonio to Cedar Rapids flights

Search flights from San Antonio to Charleston by cabin class

Find flights from San Antonio to Charleston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez
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.
View all available airlines