Cheap flights from Charleston to San Antonio (CHS - SAT) from $52

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 5/25. 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
May 4 — May 111

The best prices from Charleston to San Antonio are usually found in September or August, booked 39 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 April 29, 2024.

Popular in

October

Cheapest in

September

Round-trip from

$289

One-way from

$101
High demand for flights, 29% potential price rise
Best time to find cheap flights, 34% potential price drop
From Charleston to San Antonio
One-way flight from Charleston to San Antonio

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

It’s generally more expensive to depart on a Thursday, 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 237% 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 $426. For sooner than that we have options available in the next 3 days from $557.

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

Due to multiple factors, expect to potentially pay more when booking in October. For low rates, September can be a great choice for travel to San Antonio. Flights to San Antonio from Charleston in September are about $363 on average during September, but can be found for as low as $132.

When is the cheapest time to fly from Charleston to San Antonio (CHS - SAT)?

It’s typically best to fly out from Charleston to San Antonio at noon. Doing so could potentially save you 38% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap American Airlines flights from Charleston to San Antonio

Explore cheap flight options specifically provided by American Airlines for the route between Charleston and San Antonio. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Find some of the cheapest American Airlines flights traveling from Charleston to San Antonio. It's recommended that users confirm their flight details before booking.
Wed 5/294:10 pmCHS - SAT
2 stops6h 41mAmerican Airlines
Sat 6/16:14 amSAT - CHS
1 stop6h 54mAmerican Airlines
Deal found 4/28$278
Tue 8/136:20 pmCHS - SAT
1 stop6h 05mAmerican Airlines
Thu 8/156:10 amSAT - CHS
1 stop4h 53mAmerican Airlines
Deal found 4/29$293
Sat 5/252:58 pmCHS - SAT
2 stops6h 52mAmerican Airlines
Mon 5/276:14 amSAT - CHS
1 stop6h 54mAmerican Airlines
Deal found 4/28$308
Sun 7/145:10 amCHS - SAT
1 stop4h 53mAmerican Airlines
Wed 7/176:10 amSAT - CHS
1 stop5h 03mAmerican Airlines
Deal found 4/27$315
Fri 8/306:20 pmCHS - SAT
1 stop6h 05mAmerican Airlines
Mon 9/26:10 amSAT - CHS
1 stop4h 53mAmerican Airlines
Deal found 4/28$333
Sun 7/144:21 pmCHS - SAT
1 stop4h 53mAmerican Airlines
Thu 7/189:13 amSAT - CHS
2 stops9h 12mAmerican Airlines
Deal found 4/27$660

Cheap United Airlines flights from Charleston to San Antonio

Explore cheap flight options specifically provided by United Airlines for the route between Charleston and San Antonio. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Browse through some of the cheapest United Airlines flights traveling from Charleston to San Antonio. Deals frequently update to provide users with more options.
Tue 6/47:42 pmCHS - SAT
2 stops13h 46mUnited Airlines
Mon 6/109:40 amSAT - CHS
1 stop5h 28mUnited Airlines
Deal found 4/28$457
Fri 8/307:45 pmCHS - SAT
2 stops18h 29mUnited Airlines
Mon 9/22:25 pmSAT - CHS
1 stop6h 49mUnited Airlines
Deal found 4/28$476
Thu 5/307:42 pmCHS - SAT
2 stops13h 46mUnited Airlines
Mon 6/35:30 amSAT - CHS
1 stop15h 30mUnited Airlines
Deal found 4/28$523
Thu 5/305:09 pmCHS - SAT
1 stop6h 41mUnited Airlines
Sun 6/27:30 pmSAT - CHS
2 stops14h 02mUnited Airlines
Deal found 4/28$566
Thu 5/165:17 pmCHS - SAT
1 stop7h 06mUnited Airlines
Sun 5/195:47 pmSAT - CHS
2 stops15h 42mUnited Airlines
Deal found 4/28$712
Thu 5/165:17 pmCHS - SAT
1 stop7h 06mUnited Airlines
Sun 5/195:47 pmSAT - CHS
2 stops15h 42mUnited Airlines
Deal found 4/29$745
Wed 5/297:00 amCHS - SAT
1 stop7h 21mUnited Airlines
Mon 6/35:30 amSAT - CHS
2 stops16h 00mUnited Airlines
Deal found 4/28$1,045
Wed 5/297:00 amCHS - SAT
1 stop7h 21mUnited Airlines
Fri 5/315:30 amSAT - CHS
2 stops15h 46mUnited Airlines
Deal found 4/28$1,070

Cheap Charleston to San Antonio flights in April & May 2024

Find cheap flight options from Charleston to San Antonio specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Prices were last updated on April 29, 2024.
The lowest fares we've come across on flights traveling from Charleston to San Antonio in April and May 2024. Check back in a little while for more flight options.
Fri 5/1712:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Tue 5/2110:25 amSAT - CHS
1 stop24h 37mSpirit Airlines
Deal found 4/28$105
Thu 5/1612:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Tue 5/2110:25 amSAT - CHS
1 stop24h 37mSpirit Airlines
Deal found 4/28$110
Sat 5/1812:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Tue 5/2110:25 amSAT - CHS
1 stop24h 37mSpirit Airlines
Deal found 4/28$133
Fri 5/1712:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Wed 5/2210:05 pmSAT - CHS
1 stop19h 49mSpirit Airlines
Deal found 4/28$149
Wed 5/2912:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Fri 5/311:12 pmSAT - CHS
1 stop21h 50mSpirit Airlines
Deal found 4/28$150
Sat 5/2512:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Sat 6/11:03 pmSAT - CHS
1 stop21h 30mSpirit Airlines
Deal found 4/27$167
Thu 5/307:01 amCHS - SAT
1 stop7h 04mSpirit Airlines
Mon 6/31:12 pmSAT - CHS
1 stop21h 50mSpirit Airlines
Deal found 4/28$175
Fri 5/1712:52 pmCHS - SAT
3 stops24h 18mSpirit Airlines
Tue 5/216:45 amSAT - CHS
1 stop8h 26mSpirit Airlines
Deal found 4/28$183
Sat 5/184:46 pmCHS - SAT
2 stops8h 35mMultiple Airlines
Tue 5/216:45 amSAT - CHS
1 stop8h 26mMultiple Airlines
Deal found 4/28$187

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 2,948,547 searches. Data last updated April 29, 2024.
The lowest fares we've come across on flights traveling from Charleston to San Antonio in April and May 2024. Check back in a little while for more flight options.
Fri 5/1712:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Tue 5/2110:25 amSAT - CHS
1 stop24h 37mSpirit Airlines
Deal found 4/28$105
Thu 5/1612:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Tue 5/2110:25 amSAT - CHS
1 stop24h 37mSpirit Airlines
Deal found 4/28$110
Sat 5/1812:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Tue 5/2110:25 amSAT - CHS
1 stop24h 37mSpirit Airlines
Deal found 4/28$133
Fri 5/1712:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Wed 5/2210:05 pmSAT - CHS
1 stop19h 49mSpirit Airlines
Deal found 4/28$149
Wed 5/2912:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Fri 5/311:12 pmSAT - CHS
1 stop21h 50mSpirit Airlines
Deal found 4/28$150
Sat 5/2512:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Sat 6/11:03 pmSAT - CHS
1 stop21h 30mSpirit Airlines
Deal found 4/27$167
Thu 5/307:01 amCHS - SAT
1 stop7h 04mSpirit Airlines
Mon 6/31:12 pmSAT - CHS
1 stop21h 50mSpirit Airlines
Deal found 4/28$175
Fri 5/1712:52 pmCHS - SAT
3 stops24h 18mSpirit Airlines
Tue 5/216:45 amSAT - CHS
1 stop8h 26mSpirit Airlines
Deal found 4/28$183
Sat 5/184:46 pmCHS - SAT
2 stops8h 35mMultiple Airlines
Tue 5/216:45 amSAT - CHS
1 stop8h 26mMultiple Airlines
Deal found 4/28$187

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 2,948,547 searches. Data last updated April 29, 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.
Thu 5/912:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Sun 5/125:46 amSAT - CHS
1 stop17h 09mSpirit Airlines
Deal found 4/28$192
Mon 5/612:50 pmCHS - SAT
1 stop12h 52mSpirit Airlines
Wed 5/88:59 pmSAT - CHS
1 stop19h 34mSpirit Airlines
Deal found 4/27$242
Thu 5/912:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Sat 5/115:46 amSAT - CHS
1 stop17h 09mSpirit Airlines
Deal found 4/28$246
Thu 5/912:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Sat 5/119:22 pmSAT - CHS
2 stops17h 49mSpirit Airlines
Deal found 4/28$251
Thu 5/97:01 amCHS - SAT
1 stop7h 04mSpirit Airlines
Sun 5/125:46 amSAT - CHS
1 stop17h 09mSpirit Airlines
Deal found 4/29$252
Thu 5/912:52 pmCHS - SAT
1 stop12h 29mMultiple Airlines
Sun 5/125:46 amSAT - CHS
2 stops24h 41mMultiple Airlines
Deal found 4/28$276
Thu 5/912:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Sat 5/119:22 pmSAT - CHS
3 stops17h 49mSpirit Airlines
Deal found 4/28$294
Mon 5/612:50 pmCHS - SAT
1 stop12h 52mSpirit Airlines
Thu 5/96:45 amSAT - CHS
2 stops16h 10mSpirit Airlines
Deal found 4/27$301
Mon 5/612:50 pmCHS - SAT
1 stop12h 52mMultiple Airlines
Wed 5/88:59 pmSAT - CHS
2 stops18h 35mMultiple Airlines
Deal found 4/27$303

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 2,948,547 searches. Data last updated April 29, 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 5/2512:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Deal found 4/28$52
Sat 5/1812:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Deal found 4/28$56
Tue 5/215:05 pmCHS - SAT
1 stop29h 10mSpirit Airlines
Deal found 4/28$86
Tue 5/71:39 pmCHS - SAT
3 stops25h 02mSpirit Airlines
Deal found 4/27$95
Thu 5/2312:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Deal found 4/28$97
Tue 5/75:02 pmCHS - SAT
1 stop29h 13mSpirit Airlines
Deal found 4/27$98
Sat 5/184:46 pmCHS - SAT
2 stops8h 35mMultiple Airlines
Deal found 4/28$101
Sat 5/2510:05 amCHS - SAT
1 stop7h 41mJetBlue
Deal found 4/28$107
Sun 5/2612:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Deal found 4/28$112

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 2,948,547 searches. Data last updated April 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$105 - $312

Route

Depart

Return

Price

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Fri 5/17

1 stop12h 29m

San Antonio

Tue 5/21

1 stop24h 37m

$105

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Thu 5/16

1 stop12h 29m

San Antonio

Tue 5/21

1 stop24h 37m

$110

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Sat 5/18

1 stop12h 29m

San Antonio

Tue 5/21

1 stop24h 37m

$133

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Fri 5/17

1 stop12h 29m

San Antonio

Wed 5/22

1 stop19h 49m

$149

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Wed 5/29

1 stop12h 29m

San Antonio

Fri 5/31

1 stop21h 50m

$150

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Sat 5/18

2 stops8h 35m

San Antonio

Tue 5/21

1 stop8h 26m

$187

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Wed 5/29

2 stops6h 41m

San Antonio

Sat 6/1

1 stop6h 54m

$278

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Wed 5/29

1 stop7h 23m

San Antonio

Thu 5/30

1 stop5h 02m

$297

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Tue 6/4

1 stop7h 41m

San Antonio

Mon 6/10

1 stop7h 49m

$312

Flights are sorted by cheapest first

Deals found on 4/28

When is the best time to 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 January 28, 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

When is the cheapest time 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 April 21, 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

Average price of flights to San Antonio by month

Plan your trip from Charleston to San Antonio by taking into account the cheapest months to travel. The average price of a one-way flight from Charleston to San Antonio is currently $89 while a round-trip flight costs $191. Price data was last updated on April 21, 2024.

Currently, September is the cheapest month in which you can book a flight from Charleston to San Antonio (average of $289). 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.

January

$303

February

$317

March

$376

April

$344

May

$332

June

$366

July

$350

August

$298

September

$289

October

$298

November

$315

December

$313

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

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 April 29, 2024.
Peruse reviews from past customers who have flown with American Airlines, United Airlines and Delta 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.
8.1
Very good
9,116 reviews

Entertainment

7.3

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
9,116 reviews
8.1
Very good
9,116 reviews

Entertainment

7.3

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
10,913 reviews
8.1
Very good
9,116 reviews

Entertainment

7.3

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.6
Good
4,575 reviews
8.1
Very good
9,116 reviews

Entertainment

7.3

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.4
Good
11,202 reviews
8.1
Very good
9,116 reviews

Entertainment

7.3

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.3
Good
14,834 reviews
8.1
Very good
9,116 reviews

Entertainment

7.3

Overall

8.1

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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 $105, but on average you can expect to pay $178.

  • Are there last-minute flights available from Charleston to San Antonio for under $200?

    There are currently 20+ open flights from Charleston to San Antonio within the next 7 days for less than $200.

  • 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 $105. You may be able to fly from Charleston to San Antonio for 71% 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 $52 on Spirit Airlines. Other airlines that offer cheap prices include JetBlue from $107 and Delta from $188 one-way.

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

  • 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 4/28.

See more FAQs

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

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 2,948,547 searches. Data last updated April 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$117Average$181FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapest$213Average$345FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$276Average$411FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$325Average$547FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Charleston to San Antonio?

Deals for Charleston to San Antonio flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Charleston to San Antonio?

Cheapflights simply makes it quick and affordable to book flights from Charleston to San Antonio by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Charleston to San Antonio with no change fees?

Need flexible booking options for your flight to San Antonio from Charleston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Charleston to San Antonio become cheaper?

Yes, Cheapflights offers price alerts on Charleston to San Antonio flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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