What is the cheapest airline that flies from South Carolina to San Antonio?

Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from South Carolina to San Antonio

How long does it take to fly to San Antonio?

Flight times vary depending on what airport in South Carolina you fly out of and what airport in San Antonio you fly into. For example, flying from Charleston to Austin takes 3h 05m on average. On the other hand, flying from Greenville to Austin takes 4h 15m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

How many flights depart from South Carolina to San Antonio on average per week?

As of September 2025, there are 44 flights per week flying from South Carolina to San Antonio. The most common day of the week flights depart is Thu, with 16% of flights taking off on this day.

What airlines fly to San Antonio?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to San Antonio from South Carolina according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 5 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from South Carolina to San Antonio Airport?

Prices for flights from South Carolina to San Antonio Airport were last updated today.

How many operators does momondo search for flights from South Carolina to San Antonio Airport?

As of September 2025, there are 6 operators available to choose from for flights from South Carolina to San Antonio Airport.

How old do you have to be to fly from South Carolina to San Antonio Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South Carolina to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$84 Cheap Flights from South Carolina to San Antonio in 2025/26

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Find the cheapest flights from South Carolina to San Antonio

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

10:11 am - 6:30 pmCHS-SAT

9h 19m1 stop

7:35 pm - 9:01 amSAT-CHS

12h 26m1 stop

$165Spirit Airlines

Find Deal

Fri, Oct 24 - Sun, Oct 26

10:11 am - 6:30 pmCHS-SAT

9h 19m1 stop

7:35 pm - 9:01 amSAT-CHS

12h 26m1 stop

$189Spirit Airlines

Find Deal

Fri, Oct 24 - Sun, Oct 26

10:11 am - 6:30 pmCHS-SAT

9h 19m1 stop

5:45 pm - 6:41 pmSAT-CHS

23h 56m2 stops

$227Multiple Airlines

Find Deal

Mon, Oct 20 - Fri, Oct 24

6:00 am - 6:30 pmSAV-SAT

13h 30m1 stop

5:45 pm - 2:15 pmSAT-SAV

19h 30m2 stops

$228Multiple Airlines

Find Deal

Fri, Oct 17 - Fri, Oct 24

5:40 am - 9:50 amSAV-SAT

5h 10m1 stop

6:21 pm - 11:58 pmSAT-SAV

4h 37m1 stop

$257Delta

Find Deal

Wed, Oct 15 - Thu, Oct 16

7:50 pm - 12:33 amCAE-SAT

5h 43m1 stop

1:05 pm - 6:56 pmSAT-CAE

4h 51m1 stop

$259Delta

Find Deal

Mon, Dec 8 - Mon, Dec 15

6:00 am - 10:30 amCLT-SAT

5h 30m1 stop

3:50 pm - 9:30 pmSAT-CLT

4h 40m1 stop

$288Southwest

Find Deal

Wed, Oct 22 - Wed, Oct 29

6:45 am - 10:45 amCLT-SAT

5h 00m1 stop

5:50 pm - 11:15 pmSAT-CLT

4h 25m1 stop

$289Southwest

Find Deal

Sat, Dec 13 - Tue, Dec 23

7:20 pm - 9:19 pmCLT-SAT

2h 59mnonstop

5:42 am - 9:30 amSAT-CLT

2h 48mnonstop

$296American Airlines

Find Deal

Wed, Oct 29 - Sun, Nov 2

2:31 pm - 11:05 pmSAV-SAT

9h 34m1 stop

6:42 am - 2:54 pmSAT-SAV

7h 12m1 stop

$297American Airlines

Find Deal

Tue, Nov 25 - Thu, Nov 27

Delta flights from South Carolina to San Antonio

Our best Delta deals on South Carolina to San Antonio flight tickets

Delta

Oct 15

SAV5:40 amSavannah/Hilton Head

5h 10m

1 stop

SAT9:50 amSan Antonio

Oct 16

SAT6:21 pmSan Antonio

4h 37m

1 stop

SAV11:58 pmSavannah/Hilton Head

$257

Find similar

Delta

Dec 8

CAE7:50 pmColumbia Metropolitan

5h 43m

1 stop

SAT12:33 amSan Antonio

Dec 15

SAT1:05 pmSan Antonio

4h 51m

1 stop

CAE6:56 pmColumbia Metropolitan

$259

Find similar

Delta

Oct 25

SAV5:37 pmSavannah/Hilton Head

7h 43m

1 stop

SAT12:20 amSan Antonio

Oct 29

SAT5:14 amSan Antonio

4h 55m

1 stop

SAV11:09 amSavannah/Hilton Head

$284

Find similar

American Airlines flights from South Carolina to San Antonio

Our best American Airlines deals on South Carolina to San Antonio flight tickets

American Airlines

Oct 29

CLT7:20 pmCharlotte Douglas

2h 59m

SAT9:19 pmSan Antonio

Nov 2

SAT5:42 amSan Antonio

2h 48m

CLT9:30 amCharlotte Douglas

$296

Find similar

American Airlines

Nov 25

SAV2:31 pmSavannah/Hilton Head

9h 34m

1 stop

SAT11:05 pmSan Antonio

Nov 27

SAT6:42 amSan Antonio

7h 12m

1 stop

SAV2:54 pmSavannah/Hilton Head

$297

Find similar

American Airlines

Sep 25

CLT7:08 amCharlotte Douglas

3h 00m

SAT9:08 amSan Antonio

Sep 27

SAT7:27 amSan Antonio

2h 58m

CLT11:25 amCharlotte Douglas

$306

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from South Carolina to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Fri 10/24

10:11 am-6:30 pm

1 stop9h 19m

San Antonio

Sun 10/26

7:35 pm-9:01 am

1 stop12h 26m

$165

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Fri 10/24

10:11 am-6:30 pm

1 stop9h 19m

San Antonio

Sun 10/26

7:35 pm-9:01 am

1 stop12h 26m

$189

CharlestonSan Antonio

CHS - SAT

CHSSAT

Charleston

Mon 10/20

10:11 am-6:30 pm

1 stop9h 19m

San Antonio

Fri 10/24

5:45 pm-6:41 pm

2 stops23h 56m

$227

SavannahSan Antonio

SAV - SAT

SAVSAT

Savannah/Hilton Head

Fri 10/17

6:00 am-6:30 pm

1 stop13h 30m

San Antonio

Fri 10/24

5:45 pm-2:15 pm

2 stops19h 30m

$228

SavannahSan Antonio

SAV - SAT

SAVSAT

Savannah/Hilton Head

Wed 10/15

5:40 am-9:50 am

1 stop5h 10m

San Antonio

Thu 10/16

6:21 pm-11:58 pm

1 stop4h 37m

$257

ColumbiaSan Antonio

CAE - SAT

CAESAT

Columbia Metropolitan

Mon 12/8

7:50 pm-12:33 am

1 stop5h 43m

San Antonio

Mon 12/15

1:05 pm-6:56 pm

1 stop4h 51m

$259

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Wed 10/22

6:00 am-10:30 am

1 stop5h 30m

San Antonio

Wed 10/29

3:50 pm-9:30 pm

1 stop4h 40m

$288

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sat 12/13

6:45 am-10:45 am

1 stop5h 00m

San Antonio

Tue 12/23

5:50 pm-11:15 pm

1 stop4h 25m

$289

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Wed 10/29

7:20 pm-9:19 pm

Nonstop2h 59m

San Antonio

Sun 11/2

5:42 am-9:30 am

Nonstop2h 48m

$296

SavannahSan Antonio

SAV - SAT

SAVSAT

Savannah/Hilton Head

Tue 11/25

2:31 pm-11:05 pm

1 stop9h 34m

San Antonio

Thu 11/27

6:42 am-2:54 pm

1 stop7h 12m

$297

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from South Carolina to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of May, then book flights to San Antonio from South Carolina during August instead. Flights to San Antonio in August, while not as cheap as those in May, still average around $369.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Friday when prices can be found for as low as $365. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $476.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is at noon. momondo users have found flights departing from South Carolina to San Antonio at noon for as low as $254. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the afternoon, with an average ticket price of $460. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to San Antonio from South Carolina when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $419 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from South Carolina for as low as $336 on momondo.

Can stopping save me money on South Carolina to San Antonio flights?

You could potentially save up to 23% on your flight if you consider stops on a South Carolina to San Antonio flight.

Cheap South Carolina to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Carolina to San Antonio

Fastest flight time	2h 58m
Direct flights	Every day
Airports in San Antonio	1 airport

The fastest flight from South Carolina to San Antonio takes 2h 58m

Direct flights go from South Carolina to San Antonio every day.

There is 1 airport near San Antonio: San Antonio (SAT)

Search flight deals

When did momondo last update prices for flights from South Carolina to San Antonio Airport?
Prices for flights from South Carolina to San Antonio Airport were last updated today.
How many operators does momondo search for flights from South Carolina to San Antonio Airport?
As of September 2025, there are 6 operators available to choose from for flights from South Carolina to San Antonio Airport.
How old do you have to be to fly from South Carolina to San Antonio Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South Carolina to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from South Carolina to San Antonio

Compare and see reviews for airlines that fly from South Carolina to San Antonio with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $193	Free Cancellation	Rating 6.3 8,031 reviews	Search Spirit Airlines flights
Delta	PriceFrom $236	Free Cancellation	Rating 7.9 7,971 reviews	Search Delta flights
American Airlines	PriceFrom $252	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 8,922 reviews	Search United Airlines flights
Southwest	PriceFrom $276	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights

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Kerrville

Boerne

Schertz

Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from South Carolina to San Antonio?

Finding the right flight to San Antonio from South Carolina is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.

Can I find flights from South Carolina to San Antonio with flexible booking policies on momondo?

Flights from South Carolina to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from South Carolina to San Antonio?

momondo provides multiple filters to help you find the best flight to San Antonio from South Carolina. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from South Carolina to San Antonio right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Antonio from South Carolina. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San Antonio trip

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Cheap flights from South Carolina to San Antonio from $84

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Carolina to San Antonio departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Find the cheapest flights from South Carolina to San Antonio

Cheap round-trip flights

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Delta flights from South Carolina to San Antonio

Our best Delta deals on South Carolina to San Antonio flight tickets

American Airlines flights from South Carolina to San Antonio

Our best American Airlines deals on South Carolina to San Antonio flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from South Carolina to San Antonio that are best for you.

See travel insights to San Antonio from

How to get the cheapest flight ticket from South Carolina to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of May, then book flights to San Antonio from South Carolina during August instead. Flights to San Antonio in August, while not as cheap as those in May, still average around $369.

What is the cheapest day to depart on your flight to San Antonio?

What is the cheapest time of day to depart on your flight to San Antonio?

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

Can stopping save me money on South Carolina to San Antonio flights?

You could potentially save up to 23% on your flight if you consider stops on a South Carolina to San Antonio flight.

What is the cheapest airline that flies from South Carolina to San Antonio?

Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from South Carolina to San Antonio

What airlines fly to San Antonio?

How many flights depart from South Carolina to San Antonio on average per week?

As of September 2025, there are 44 flights per week flying from South Carolina to San Antonio. The most common day of the week flights depart is Thu, with 16% of flights taking off on this day.

How long does it take to fly to San Antonio?

Cheap South Carolina to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Carolina to San Antonio

Fastest flight time

Direct flights

Airports in San Antonio

When did momondo last update prices for flights from South Carolina to San Antonio Airport?

How many operators does momondo search for flights from South Carolina to San Antonio Airport?

How old do you have to be to fly from South Carolina to San Antonio Airport?

What documentation or ID do you need to fly to San Antonio Airport?

Best airlines flying from South Carolina to San Antonio

Compare and see reviews for airlines that fly from South Carolina to San Antonio with momondo

Traveling to a place near San Antonio?

Why use momondo?

Why should I use momondo to find a flight deal from South Carolina to San Antonio?

Can I find flights from South Carolina to San Antonio with flexible booking policies on momondo?

How can momondo help me find flights from South Carolina to San Antonio?

I’m not ready to book a flight from South Carolina to San Antonio right now. Can momondo alert me if prices change?

An easier way to manage your San Antonio trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Texas