What airlines fly to South Carolina?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to South Carolina from San Antonio according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to South Carolina. Keep in mind that there are 5 different airlines that fly to South Carolina on a routine basis, so you have a few additional options to choose from.

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

American Airlines, Southwest, and Breeze Airways are the most popular carriers operating from San Antonio to South Carolina

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

The number of flights available between San Antonio and South Carolina is 52 per week as of May 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

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

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

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

As of May 2026, there are 4 operators available to choose from for flights from San Antonio Airport to South Carolina.

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

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 San Antonio Airport to South Carolina.

What documentation or ID do you need to fly to South Carolina?

The necessary travel and health documents for your South Carolina trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$100 Cheap Flights from San Antonio to South Carolina in 2026

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Find the cheapest flights from San Antonio to South Carolina

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:59 pm - 6:59 am

SAT

CLT

9h 00m

1 stop

8:55 am - 8:14 pm

CLT

SAT

12h 19m

1 stop

$200Frontier

Wed, May 27 - Sat, May 30

9:09 pm - 6:31 am

SAT

CLT

8h 22m

1 stop

8:55 am - 8:14 pm

CLT

SAT

12h 19m

1 stop

$218Frontier

Thu, May 28 - Sat, May 30

5:20 am - 11:07 am

SAT

AGS

4h 47m

1 stop

7:23 pm - 12:24 am

AGS

SAT

6h 01m

1 stop

$297Delta

Fri, Jul 17 - Tue, Jul 21

5:25 am - 11:10 am

SAT

AGS

4h 45m

1 stop

12:00 pm - 6:23 pm

AGS

SAT

7h 23m

1 stop

$309Delta

Thu, May 28 - Wed, Jun 3

5:00 am - 1:23 pm

SAT

CAE

7h 23m

1 stop

5:00 am - 9:10 am

CAE

SAT

5h 10m

1 stop

$319American Airlines

Wed, May 27 - Wed, Jun 10

5:52 pm - 11:52 pm

SAT

GSP

5h 00m

1 stop

7:55 pm - 11:59 pm

GSP

SAT

5h 04m

1 stop

$327American Airlines

Wed, Jun 3 - Mon, Jun 8

4:25 pm - 10:35 pm

SAT

GSP

5h 10m

1 stop

5:25 pm - 11:10 pm

GSP

SAT

6h 45m

1 stop

$331Southwest

Mon, May 25 - Sat, May 30

1:40 pm - 9:16 pm

SAT

CAE

6h 36m

1 stop

2:51 pm - 10:58 pm

CAE

SAT

9h 07m

2 stops

$343United Airlines

Fri, May 29 - Tue, Jun 2

2:00 pm - 9:25 pm

SAT

CHS

6h 25m

1 stop

8:15 pm - 11:55 pm

CHS

SAT

4h 40m

1 stop

$351Southwest

Tue, Jun 23 - Tue, Jun 30

4:13 pm - 9:53 pm

SAT

GSP

4h 40m

1 stop

7:00 am - 3:09 pm

GSP

SAT

9h 09m

1 stop

$381United Airlines

Tue, Aug 18 - Wed, Aug 19

Frontier flights from San Antonio to South Carolina

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

Frontier

May 27

SAT8:59 pmSan Antonio

9h 00m

1 stop

CLT6:59 amCharlotte Douglas

May 30

CLT8:55 amCharlotte Douglas

12h 19m

1 stop

SAT8:14 pmSan Antonio

$200

Frontier

May 28

SAT9:09 pmSan Antonio

8h 22m

1 stop

CLT6:31 amCharlotte Douglas

May 30

CLT8:55 amCharlotte Douglas

12h 19m

1 stop

SAT8:14 pmSan Antonio

$218

Frontier

Jun 10

SAT7:51 pmSan Antonio

21h 28m

1 stop

CLT6:19 pmCharlotte Douglas

Jun 17

CLT10:14 pmCharlotte Douglas

21h 42m

1 stop

SAT6:56 pmSan Antonio

$220

Southwest flights from San Antonio to South Carolina

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

Southwest

May 25

SAT4:25 pmSan Antonio

5h 10m

1 stop

GSP10:35 pmGreenville

May 30

GSP5:25 pmGreenville

6h 45m

1 stop

SAT11:10 pmSan Antonio

$331

Southwest

Jun 10

SAT8:20 amSan Antonio

8h 30m

2 stops

CLT5:50 pmCharlotte Douglas

Jun 17

CLT10:40 amCharlotte Douglas

8h 15m

1 stop

SAT5:55 pmSan Antonio

$350

Southwest

Jun 23

SAT2:00 pmSan Antonio

6h 25m

1 stop

CHS9:25 pmCharleston

Jun 30

CHS8:15 pmCharleston

4h 40m

1 stop

SAT11:55 pmSan Antonio

$351

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioCharlotte

SAT - CLT

SATCLT

San Antonio

Wed 5/27

8:59 pm-6:59 am

1 stop9h 00m

Charlotte Douglas

Sat 5/30

8:55 am-8:14 pm

1 stop12h 19m

$200

San AntonioCharlotte

SAT - CLT

SATCLT

San Antonio

Thu 5/28

9:09 pm-6:31 am

1 stop8h 22m

Charlotte Douglas

Sat 5/30

8:55 am-8:14 pm

1 stop12h 19m

$218

San AntonioAugusta

SAT - AGS

SATAGS

San Antonio

Fri 7/17

5:20 am-11:07 am

1 stop4h 47m

Augusta Bush Field

Tue 7/21

7:23 pm-12:24 am

1 stop6h 01m

$297

San AntonioAugusta

SAT - AGS

SATAGS

San Antonio

Thu 5/28

5:25 am-11:10 am

1 stop4h 45m

Augusta Bush Field

Wed 6/3

12:00 pm-6:23 pm

1 stop7h 23m

$309

San AntonioColumbia

SAT - CAE

SATCAE

San Antonio

Wed 5/27

5:00 am-1:23 pm

1 stop7h 23m

Columbia Metropolitan

Wed 6/10

5:00 am-9:10 am

1 stop5h 10m

$319

Quickest round-trip

San AntonioGreenville

SAT - GSP

SATGSP

San Antonio

Wed 6/3

5:52 pm-11:52 pm

1 stop5h 00m

Greenville

Mon 6/8

7:55 pm-11:59 pm

1 stop5h 04m

$327

San AntonioGreenville

SAT - GSP

SATGSP

San Antonio

Mon 5/25

4:25 pm-10:35 pm

1 stop5h 10m

Greenville

Sat 5/30

5:25 pm-11:10 pm

1 stop6h 45m

$331

San AntonioColumbia

SAT - CAE

SATCAE

San Antonio

Fri 5/29

1:40 pm-9:16 pm

1 stop6h 36m

Columbia Metropolitan

Tue 6/2

2:51 pm-10:58 pm

2 stops9h 07m

$343

San AntonioCharleston

SAT - CHS

SATCHS

San Antonio

Tue 6/23

2:00 pm-9:25 pm

1 stop6h 25m

Charleston

Tue 6/30

8:15 pm-11:55 pm

1 stop4h 40m

$351

San AntonioGreenville

SAT - GSP

SATGSP

San Antonio

Tue 8/18

4:13 pm-9:53 pm

1 stop4h 40m

Greenville

Wed 8/19

7:00 am-3:09 pm

1 stop9h 09m

$381

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 South Carolina?

The cheapest month to fly to South Carolina from San Antonio is in July. Flight prices, which tend to average around $90, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of July, then book flights to South Carolina from San Antonio during September instead. Flights to South Carolina in September, while not as cheap as those in July, still average around $110.

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

You are more likely to see cheaper flights to South Carolina from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to South Carolina for around $421 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Carolina from San Antonio for as low as $313 on momondo.

Cheap San Antonio to South Carolina flight deals and tips

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

Fastest flight time	2h 57m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in South Carolina	57 airports

The fastest flight from San Antonio to South Carolina takes 2h 57m

Direct flights go from San Antonio to South Carolina on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 57 airports in South Carolina. From San Antonio there are direct flights to Charlotte Douglas (CLT).

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Frequently asked questions about flying from San Antonio to South Carolina

When did momondo last update prices for flights from San Antonio Airport to South Carolina?
Prices for flights from San Antonio Airport to South Carolina were last updated today.
How many operators does momondo search for flights from San Antonio Airport to South Carolina?
As of May 2026, there are 4 operators available to choose from for flights from San Antonio Airport to South Carolina.
How old do you have to be to fly from San Antonio Airport to South Carolina?
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 San Antonio Airport to South Carolina.
What documentation or ID do you need to fly to South Carolina?
The necessary travel and health documents for your South Carolina trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Antonio to South Carolina

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $148	Free Cancellation	Rating 7.9 8,459 reviews	Search Delta flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.1 11,669 reviews	Search American Airlines flights
United Airlines	PriceFrom $277	Free Cancellation	Rating 7.4 9,690 reviews	Search United Airlines flights
Southwest	PriceFrom $310	Free Cancellation	Rating 7.9 4,301 reviews	Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to South Carolina. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to South Carolina from San Antonio with this policy.

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

momondo helps you find the best flight between San Antonio and South Carolina by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to South Carolina from San Antonio. 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.