What airlines fly to San Antonio?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to San Antonio from Mississippi according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 4 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

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

Frontier, American Airlines, and Spirit Airlines are the most popular carriers operating from Mississippi to San Antonio

How long does it take to fly to San Antonio?

Flight times vary depending on what airport in Mississippi you fly out of and what airport in San Antonio you fly into. For example, flying from Jackson to Austin takes 3h 05m on average. On the other hand, flying from Gulfport to Austin takes 4h 04m 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.

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

Prices for flights from Mississippi to San Antonio Airport are updated daily.

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

As of August 2025, there are 5 operators available to choose from for flights from Mississippi to San Antonio Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Mississippi to San Antonio Airport.

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

The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$84 Cheap Flights from Mississippi to San Antonio in 2025

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Find the cheapest flights from Mississippi to San Antonio

Round-trip

One-way

Last minute

Cheap round-trip flights

6:56 pm - 11:46 amMEM-SAT

16h 50m1 stop

8:20 pm - 5:32 pmSAT-MEM

21h 12m1 stop

$171Frontier

Find Deal

Thu, Sep 25 - Sun, Sep 28

7:00 am - 1:49 pmMEM-SAT

6h 49m1 stop

8:20 pm - 3:55 pmSAT-MEM

19h 35m1 stop

$185

Find Deal

Thu, Sep 18 - Sun, Sep 21

6:29 pm - 11:00 pmGPT-SAT

4h 31m1 stop

5:00 am - 11:42 amSAT-GPT

6h 42m1 stop

$188American Airlines

Find Deal

Sat, Sep 13 - Wed, Sep 24

6:04 pm - 11:59 pmGPT-SAT

5h 55m1 stop

6:35 am - 1:20 pmSAT-GPT

6h 45m1 stop

$217Delta

Find Deal

Fri, Sep 12 - Tue, Sep 23

7:00 pm - 12:20 amBTR-SAT

5h 20m1 stop

5:05 pm - 9:47 pmSAT-BTR

4h 42m1 stop

$219Delta

Find Deal

Thu, Oct 23 - Mon, Oct 27

8:43 am - 6:12 pmMEM-SAT

9h 29m1 stop

2:54 pm - 11:50 pmSAT-MEM

8h 56m1 stop

$221

Find Deal

Sun, Sep 21 - Sun, Sep 28

7:00 am - 3:55 pmMEM-SAT

8h 55m1 stop

5:00 pm - 11:08 pmSAT-MEM

6h 08m1 stop

$224Spirit Airlines

Find Deal

Thu, Oct 16 - Sun, Oct 19

11:30 am - 4:15 pmGPT-SAT

4h 45m1 stop

6:35 am - 1:20 pmSAT-GPT

6h 45m1 stop

$233Delta

Find Deal

Sat, Sep 13 - Tue, Sep 23

8:35 pm - 11:40 amMEM-SAT

15h 05m1 stop

5:00 pm - 7:45 pmSAT-MEM

26h 45m1 stop

$235Spirit Airlines

Find Deal

Sun, Sep 28 - Mon, Oct 6

7:37 pm - 11:50 pmMOB-SAT

4h 13m1 stop

6:00 am - 9:58 amSAT-MOB

3h 58m1 stop

$249American Airlines

Find Deal

Thu, Nov 13 - Mon, Nov 17

American Airlines flights from Mississippi to San Antonio

Our best American Airlines deals on Mississippi to San Antonio flight tickets

American Airlines

Sep 13

GPT6:29 pmGulfport Biloxi Regional

4h 31m

1 stop

SAT11:00 pmSan Antonio

Sep 24

SAT5:00 amSan Antonio

6h 42m

1 stop

GPT11:42 amGulfport Biloxi Regional

$188

Find similar

American Airlines

Nov 13

MOB7:37 pmMobile

4h 13m

1 stop

SAT11:50 pmSan Antonio

Nov 17

SAT6:00 amSan Antonio

3h 58m

1 stop

MOB9:58 amMobile

$249

Find similar

American Airlines

Sep 20

MOB1:52 pmMobile

9h 08m

2 stops

SAT11:00 pmSan Antonio

Sep 24

SAT5:00 amSan Antonio

7h 03m

1 stop

MOB12:03 pmMobile

$254

Find similar

Delta flights from Mississippi to San Antonio

Our best Delta deals on Mississippi to San Antonio flight tickets

Delta

Sep 12

GPT6:04 pmGulfport Biloxi Regional

5h 55m

1 stop

SAT11:59 pmSan Antonio

Sep 23

SAT6:35 amSan Antonio

6h 45m

1 stop

GPT1:20 pmGulfport Biloxi Regional

$217

Find similar

Delta

Oct 23

BTR7:00 pmBaton Rouge Ryan

5h 20m

1 stop

SAT12:20 amSan Antonio

Oct 27

SAT5:05 pmSan Antonio

4h 42m

1 stop

BTR9:47 pmBaton Rouge Ryan

$219

Find similar

Delta

Sep 13

GPT11:30 amGulfport Biloxi Regional

4h 45m

1 stop

SAT4:15 pmSan Antonio

Sep 23

SAT6:35 amSan Antonio

6h 45m

1 stop

GPT1:20 pmGulfport Biloxi Regional

$233

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

Thu 9/25

6:56 pm-11:46 am

1 stop16h 50m

San Antonio

Sun 9/28

8:20 pm-5:32 pm

1 stop21h 12m

$171

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

Thu 9/18

7:00 am-1:49 pm

1 stop6h 49m

San Antonio

Sun 9/21

8:20 pm-3:55 pm

1 stop19h 35m

$185

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Sat 9/13

6:29 pm-11:00 pm

1 stop4h 31m

San Antonio

Wed 9/24

5:00 am-11:42 am

1 stop6h 42m

$188

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Fri 9/12

6:04 pm-11:59 pm

1 stop5h 55m

San Antonio

Tue 9/23

6:35 am-1:20 pm

1 stop6h 45m

$217

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Thu 10/23

7:00 pm-12:20 am

1 stop5h 20m

San Antonio

Mon 10/27

5:05 pm-9:47 pm

1 stop4h 42m

$219

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

Sun 9/21

8:43 am-6:12 pm

1 stop9h 29m

San Antonio

Sun 9/28

2:54 pm-11:50 pm

1 stop8h 56m

$221

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

Thu 10/16

7:00 am-3:55 pm

1 stop8h 55m

San Antonio

Sun 10/19

5:00 pm-11:08 pm

1 stop6h 08m

$224

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Sat 9/13

11:30 am-4:15 pm

1 stop4h 45m

San Antonio

Tue 9/23

6:35 am-1:20 pm

1 stop6h 45m

$233

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

Sun 9/28

8:35 pm-11:40 am

1 stop15h 05m

San Antonio

Mon 10/6

5:00 pm-7:45 pm

1 stop26h 45m

$235

MobileSan Antonio

MOB - SAT

MOBSAT

Mobile

Thu 11/13

7:37 pm-11:50 pm

1 stop4h 13m

San Antonio

Mon 11/17

6:00 am-9:58 am

1 stop3h 58m

$249

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 Mississippi 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 September, then book flights to San Antonio from Mississippi during August instead. Flights to San Antonio in August, while not as cheap as those in September, still average around $326.

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 Thursday when prices can be found for as low as $368. 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 Tuesday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Tuesday is $426.

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 in the evening. momondo users have found flights departing from Mississippi to San Antonio in the evening for as low as $349. 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 at noon, with an average ticket price of $417. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Mississippi to San Antonio flight deals and tips

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

Best Price Found	$84
Fastest flight time	3h 20m
Direct flights	None
Airports in San Antonio	1 airport

The best one-way flight to San Antonio from Mississippi in the past 72 hours is $84. The best round-trip flight deal from Mississippi to San Antonio found on momondo in the last 72 hours is $171.

The fastest flight from Mississippi to San Antonio takes 3h 20m

There are no direct flights from Mississippi to San Antonio. Popular non-direct routes for this connection are Memphis Airport - San Antonio Airport, Gulfport Biloxi Regional Airport - San Antonio Airport and Baton Rouge Ryan Airport - San Antonio Airport.

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

Search flight deals

When did momondo last update prices for flights from Mississippi to San Antonio Airport?
Prices for flights from Mississippi to San Antonio Airport are updated daily.
How many operators does momondo search for flights from Mississippi to San Antonio Airport?
As of August 2025, there are 5 operators available to choose from for flights from Mississippi to San Antonio Airport.
How old do you have to be to fly from Mississippi to San Antonio Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Mississippi to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Mississippi to San Antonio

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $196	Free Cancellation	Rating 7.4 8,925 reviews	Search United Airlines flights
Southwest	PriceFrom $275	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
Delta	PriceFrom $376	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights

New Braunfels

Kerrville

Boerne

Schertz

Pleasanton

Why use momondo?

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

Finding the right flight to San Antonio from Mississippi 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 Mississippi to San Antonio with flexible booking policies on momondo?

Yes. All flights to San Antonio from Mississippi on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Mississippi to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Mississippi to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.