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Cheap flights from Charleston to San Antonio (CHS - SAT) from $116

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 9/9. 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 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
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 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 26, 2024.

Popular in

October

Cheapest in

September

Round-trip from

$289

One-way from

$285
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 34% 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 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 37% 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 3,068,117 searches. Data last updated April 26, 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.
Tue 8/137:48 pmCHS - SAT
1 stop4h 45mAmerican Airlines
Thu 8/156:34 amSAT - CHS
1 stop4h 36mAmerican Airlines
Deal found 4/24$294
Sat 5/252:58 pmCHS - SAT
2 stops6h 52mAmerican Airlines
Mon 5/275:55 pmSAT - CHS
1 stop5h 08mAmerican Airlines
Deal found 4/25$308
Fri 8/3011:17 amCHS - SAT
1 stop6h 02mAmerican Airlines
Mon 9/26:34 amSAT - CHS
1 stop4h 36mAmerican Airlines
Deal found 4/25$333
Fri 6/286:24 pmCHS - SAT
1 stop4h 36mAmerican Airlines
Sun 6/305:00 amSAT - CHS
1 stop6h 27mAmerican Airlines
Deal found 4/25$334
Tue 8/136:27 pmCHS - SAT
2 stops6h 06mAmerican Airlines
Thu 8/156:34 amSAT - CHS
1 stop4h 36mAmerican Airlines
Deal found 4/24$338
Tue 8/136:27 pmCHS - SAT
2 stops6h 06mAmerican Airlines
Thu 8/156:34 amSAT - CHS
1 stop6h 23mAmerican Airlines
Deal found 4/26$358
Fri 10/46:27 pmCHS - SAT
2 stops6h 06mAmerican Airlines
Mon 10/75:53 pmSAT - CHS
1 stop4h 33mAmerican Airlines
Deal found 4/25$415
Fri 8/306:27 pmCHS - SAT
2 stops6h 06mAmerican Airlines
Mon 9/28:33 amSAT - CHS
1 stop7h 45mAmerican Airlines
Deal found 4/25$425
Fri 10/46:27 pmCHS - SAT
2 stops6h 06mAmerican Airlines
Mon 10/75:53 pmSAT - CHS
1 stop4h 33mAmerican Airlines
Deal found 4/26$468

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 3,068,117 searches. Data last updated April 26, 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.
Thu 8/157:00 amCHS - SAT
1 stop5h 01mUnited Airlines
Mon 8/197:32 pmSAT - CHS
2 stops18h 00mUnited Airlines
Deal found 4/25$447
Thu 8/157:00 amCHS - SAT
1 stop5h 01mUnited Airlines
Mon 8/1912:17 pmSAT - CHS
3 stops20h 58mUnited Airlines
Deal found 4/25$466
Tue 6/47:42 pmCHS - SAT
2 stops13h 46mUnited Airlines
Mon 6/109:40 amSAT - CHS
1 stop5h 28mUnited Airlines
Deal found 4/25$467
Fri 10/47:00 amCHS - SAT
1 stop7h 14mUnited Airlines
Mon 10/712:15 pmSAT - CHS
3 stops20h 50mUnited Airlines
Deal found 4/25$476
Tue 8/135:30 pmCHS - SAT
1 stop6h 23mUnited Airlines
Thu 8/1512:05 pmSAT - CHS
3 stops21h 05mUnited Airlines
Deal found 4/24$525
Thu 5/305:09 pmCHS - SAT
1 stop6h 41mUnited Airlines
Sun 6/27:30 pmSAT - CHS
2 stops14h 02mUnited Airlines
Deal found 4/25$546
Fri 6/287:00 amCHS - SAT
1 stop5h 01mUnited Airlines
Sun 6/307:27 pmSAT - CHS
2 stops14h 10mUnited Airlines
Deal found 4/25$560

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 3,068,117 searches. Prices were last updated on April 26, 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.
Thu 5/3012:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Mon 6/31:12 pmSAT - CHS
1 stop21h 50mSpirit Airlines
Deal found 4/25$144
Fri 5/1712:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Mon 5/206:30 pmSAT - CHS
3 stops28h 25mSpirit Airlines
Deal found 4/25$160
Fri 5/1712:52 pmCHS - SAT
1 stop12h 29mMultiple Airlines
Sun 5/197:34 pmSAT - CHS
1 stop12h 52mMultiple Airlines
Deal found 4/25$163
Fri 5/1712:52 pmCHS - SAT
1 stop12h 28mSpirit Airlines
Mon 5/205:46 amSAT - CHS
1 stop17h 09mSpirit Airlines
Deal found 4/25$164
Thu 5/3012:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Mon 6/31:12 pmSAT - CHS
3 stops33h 43mSpirit Airlines
Deal found 4/25$173
Fri 5/107:01 amCHS - SAT
1 stop30h 09mSpirit Airlines
Sun 5/125:46 amSAT - CHS
1 stop17h 09mSpirit Airlines
Deal found 4/25$185
Fri 5/1712:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Mon 5/206:30 pmSAT - CHS
2 stops22h 03mSpirit Airlines
Deal found 4/25$190
Fri 5/1712:52 pmCHS - SAT
1 stop12h 29mMultiple Airlines
Sun 5/195:46 amSAT - CHS
2 stops24h 41mMultiple Airlines
Deal found 4/25$202
Sat 5/2512:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Mon 5/275:46 amSAT - CHS
1 stop17h 09mSpirit Airlines
Deal found 4/26$203

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 3,068,117 searches. Data last updated April 26, 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.
Thu 5/3012:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Mon 6/31:12 pmSAT - CHS
1 stop21h 50mSpirit Airlines
Deal found 4/25$144
Fri 5/1712:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Mon 5/206:30 pmSAT - CHS
3 stops28h 25mSpirit Airlines
Deal found 4/25$160
Fri 5/1712:52 pmCHS - SAT
1 stop12h 29mMultiple Airlines
Sun 5/197:34 pmSAT - CHS
1 stop12h 52mMultiple Airlines
Deal found 4/25$163
Fri 5/1712:52 pmCHS - SAT
1 stop12h 28mSpirit Airlines
Mon 5/205:46 amSAT - CHS
1 stop17h 09mSpirit Airlines
Deal found 4/25$164
Thu 5/3012:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Mon 6/31:12 pmSAT - CHS
3 stops33h 43mSpirit Airlines
Deal found 4/25$173
Sat 6/112:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Wed 6/58:29 pmSAT - CHS
1 stop14h 36mSpirit Airlines
Deal found 4/25$179
Fri 5/107:01 amCHS - SAT
1 stop30h 09mSpirit Airlines
Sun 5/125:46 amSAT - CHS
1 stop17h 09mSpirit Airlines
Deal found 4/25$185
Fri 5/1712:52 pmCHS - SAT
1 stop12h 29mSpirit Airlines
Mon 5/206:30 pmSAT - CHS
2 stops22h 03mSpirit Airlines
Deal found 4/25$190
Fri 5/1712:52 pmCHS - SAT
1 stop12h 29mMultiple Airlines
Sun 5/195:46 amSAT - CHS
2 stops24h 41mMultiple Airlines
Deal found 4/25$202

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 3,068,117 searches. Data last updated April 26, 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.
Fri 5/312:50 pmCHS - SAT
1 stop12h 52mSpirit Airlines
Mon 5/68:02 pmSAT - CHS
1 stop19h 09mSpirit Airlines
Deal found 4/25$262
Fri 5/312:50 pmCHS - SAT
1 stop12h 52mSpirit Airlines
Mon 5/62:20 pmSAT - CHS
2 stops27h 33mSpirit Airlines
Deal found 4/25$293
Fri 5/312:50 pmCHS - SAT
1 stop12h 52mSpirit Airlines
Mon 5/68:02 pmSAT - CHS
3 stops24h 56mSpirit Airlines
Deal found 4/25$304
Fri 5/312:50 pmCHS - SAT
1 stop12h 52mSpirit Airlines
Sun 5/511:36 amSAT - CHS
2 stops12h 02mSpirit Airlines
Deal found 4/25$311
Fri 5/312:50 pmCHS - SAT
1 stop12h 52mSpirit Airlines
Sun 5/55:47 amSAT - CHS
1 stop17h 51mSpirit Airlines
Deal found 4/25$312
Fri 5/312:50 pmCHS - SAT
3 stops24h 20mSpirit Airlines
Mon 5/62:20 pmSAT - CHS
2 stops27h 33mSpirit Airlines
Deal found 4/25$372
Fri 5/312:50 pmCHS - SAT
3 stops24h 20mSpirit Airlines
Mon 5/68:02 pmSAT - CHS
3 stops24h 56mSpirit Airlines
Deal found 4/25$383
Fri 5/312:50 pmCHS - SAT
3 stops24h 20mSpirit Airlines
Sun 5/511:36 amSAT - CHS
2 stops12h 02mSpirit Airlines
Deal found 4/25$390
Fri 5/312:50 pmCHS - SAT
1 stop12h 52mMultiple Airlines
Sun 5/511:36 amSAT - CHS
3 stops33h 34mMultiple Airlines
Deal found 4/25$396

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 3,068,117 searches. Data last updated April 26, 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.
Mon 9/912:52 pmCHS - SAT
1 stop12h 28mSpirit Airlines
Deal found 4/25$116
Thu 5/212:50 pmCHS - SAT
1 stop12h 52mSpirit Airlines
Deal found 4/25$120
Thu 5/27:00 amCHS - SAT
2 stops18h 42mSpirit Airlines
Deal found 4/25$224
Mon 9/97:45 pmCHS - SAT
2 stops18h 29mUnited Airlines
Deal found 4/26$260
Thu 5/27:00 amCHS - SAT
3 stops33h 03mMultiple Airlines
Deal found 4/25$285
Mon 9/96:40 amCHS - SAT
3 stops17h 20mUnited Airlines
Deal found 4/26$454

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 3,068,117 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$144 - $447

Route

Depart

Return

Price

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Thu 5/30

1 stop12h 29m

San Antonio

Mon 6/3

1 stop21h 50m

$144

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Fri 5/17

1 stop12h 29m

San Antonio

Mon 5/20

3 stops28h 25m

$160

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Fri 5/17

1 stop12h 29m

San Antonio

Sun 5/19

1 stop12h 52m

$163

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Fri 5/17

1 stop12h 28m

San Antonio

Mon 5/20

1 stop17h 09m

$164

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Thu 5/30

1 stop12h 29m

San Antonio

Mon 6/3

3 stops33h 43m

$173

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Fri 5/17

1 stop12h 29m

San Antonio

Sun 5/19

2 stops24h 41m

$202

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Tue 8/13

1 stop4h 45m

San Antonio

Thu 8/15

1 stop4h 36m

$294

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Tue 8/13

1 stop5h 08m

San Antonio

Thu 8/15

1 stop7h 11m

$296

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Thu 8/15

1 stop5h 01m

San Antonio

Mon 8/19

2 stops18h 00m

$447

Flights are sorted by cheapest first

Deals found on 4/25

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 $243 while a round-trip flight costs $227. 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 26, 2024.
Peruse reviews from past customers who have flown with American Airlines, United Airlines 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.
Delta
8.1
Very good
10,966 reviews
Check prices

Comfort

7.9

Overall

8.1

Food

7.4

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,966 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Comfort

7.9

Overall

8.1

Food

7.4

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,228 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Comfort

7.9

Overall

8.1

Food

7.4

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,889 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Comfort

7.9

Overall

8.1

Food

7.4

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Spirit Airlines
6.4
Okay
8,746 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Comfort

7.9

Overall

8.1

Food

7.4

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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 $144, but on average you can expect to pay $197.

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

    There are currently 14+ 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 $144. Other airlines that can offer you cheap pricing are American Airlines, from $294, and Delta, from $296. You may be able to fly from Charleston to San Antonio for 60% less than the average price by searching for these airlines.

  • 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 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 4/26.

See more FAQs

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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 3,068,117 searches. Data last updated April 26, 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
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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.
First Class
Business Class
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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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