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

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

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 48% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 3 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

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 15m on average. On the other hand, flying from Gulfport to Austin takes 4h 17m 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 January 2026, there are 4 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.

$64 Cheap Flights from Mississippi to San Antonio in 2026

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Find the cheapest flights from Mississippi to San Antonio

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:12 pm - 4:17 pm

MEM

SAT

25h 05m

1 stop

7:56 pm - 7:35 pm

SAT

MEM

23h 39m

1 stop

$152Frontier

Mon, Feb 9 - Sat, Feb 14

3:12 pm - 4:17 pm

MEM

SAT

25h 05m

1 stop

8:25 pm - 7:11 pm

SAT

MEM

22h 46m

1 stop

$166Frontier

Mon, Feb 9 - Thu, Feb 12

11:44 am - 11:52 pm

MEM

SAT

12h 08m

1 stop

7:56 pm - 7:35 pm

SAT

MEM

23h 39m

1 stop

$179Multiple Airlines

Sat, Feb 7 - Sat, Feb 14

11:44 am - 11:52 pm

MEM

SAT

12h 08m

1 stop

8:25 pm - 7:11 pm

SAT

MEM

22h 46m

1 stop

$184Multiple Airlines

Sat, Feb 7 - Thu, Feb 12

7:35 pm - 11:59 pm

GPT

SAT

4h 24m

1 stop

5:00 am - 10:13 am

SAT

GPT

5h 13m

1 stop

$217American Airlines

Fri, Feb 13 - Wed, Feb 18

8:11 pm - 11:59 pm

BTR

SAT

3h 48m

1 stop

5:00 am - 9:54 am

SAT

BTR

4h 54m

1 stop

$249American Airlines

Fri, Feb 13 - Tue, Feb 17

2:40 pm - 10:28 pm

GPT

SAT

7h 48m

1 stop

4:29 pm - 9:53 pm

SAT

GPT

5h 24m

1 stop

$258Delta

Thu, Jan 29 - Mon, Feb 2

12:00 pm - 5:31 pm

BTR

SAT

5h 31m

1 stop

5:59 pm - 9:32 pm

SAT

BTR

3h 33m

1 stop

$259United Airlines

Tue, Jan 27 - Sat, Jan 31

3:20 pm - 8:17 pm

BTR

SAT

4h 57m

1 stop

8:00 am - 2:47 pm

SAT

BTR

6h 47m

1 stop

$263Delta

Fri, May 29 - Mon, Jun 1

12:06 pm - 3:36 pm

BTR

SAT

3h 30m

1 stop

7:00 pm - 10:46 pm

SAT

BTR

3h 46m

1 stop

$289United Airlines

Wed, May 20 - Fri, May 22

American Airlines flights from Mississippi to San Antonio

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

American Airlines

Feb 13

GPT7:35 pmGulfport Biloxi Regional

4h 24m

1 stop

SAT11:59 pmSan Antonio

Feb 18

SAT5:00 amSan Antonio

5h 13m

1 stop

GPT10:13 amGulfport Biloxi Regional

$217

American Airlines

Feb 13

BTR8:11 pmBaton Rouge Ryan

3h 48m

1 stop

SAT11:59 pmSan Antonio

Feb 17

SAT5:00 amSan Antonio

4h 54m

1 stop

BTR9:54 amBaton Rouge Ryan

$249

American Airlines

Feb 19

GPT7:35 pmGulfport Biloxi Regional

4h 24m

1 stop

SAT11:59 pmSan Antonio

Feb 24

SAT4:47 pmSan Antonio

6h 12m

1 stop

GPT10:59 pmGulfport Biloxi Regional

$267

Delta flights from Mississippi to San Antonio

Our best Delta deals on Mississippi to San Antonio flight tickets

Delta

Jan 29

GPT2:40 pmGulfport Biloxi Regional

7h 48m

1 stop

SAT10:28 pmSan Antonio

Feb 2

SAT4:29 pmSan Antonio

5h 24m

1 stop

GPT9:53 pmGulfport Biloxi Regional

$258

Delta

May 29

BTR3:20 pmBaton Rouge Ryan

4h 57m

1 stop

SAT8:17 pmSan Antonio

Jun 1

SAT8:00 amSan Antonio

6h 47m

1 stop

BTR2:47 pmBaton Rouge Ryan

$263

Delta

May 29

BTR1:40 pmBaton Rouge Ryan

6h 37m

1 stop

SAT8:17 pmSan Antonio

Jun 1

SAT8:00 amSan Antonio

6h 47m

1 stop

BTR2:47 pmBaton Rouge Ryan

$269

Fly from

Fly to

Route

Depart

Return

Price

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

Mon 2/9

3:12 pm-4:17 pm

1 stop25h 05m

San Antonio

Sat 2/14

7:56 pm-7:35 pm

1 stop23h 39m

$152

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

Mon 2/9

3:12 pm-4:17 pm

1 stop25h 05m

San Antonio

Thu 2/12

8:25 pm-7:11 pm

1 stop22h 46m

$166

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

Sat 2/7

11:44 am-11:52 pm

1 stop12h 08m

San Antonio

Sat 2/14

7:56 pm-7:35 pm

1 stop23h 39m

$179

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

Sat 2/7

11:44 am-11:52 pm

1 stop12h 08m

San Antonio

Thu 2/12

8:25 pm-7:11 pm

1 stop22h 46m

$184

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Fri 2/13

7:35 pm-11:59 pm

1 stop4h 24m

San Antonio

Wed 2/18

5:00 am-10:13 am

1 stop5h 13m

$217

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Fri 2/13

8:11 pm-11:59 pm

1 stop3h 48m

San Antonio

Tue 2/17

5:00 am-9:54 am

1 stop4h 54m

$249

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Thu 1/29

2:40 pm-10:28 pm

1 stop7h 48m

San Antonio

Mon 2/2

4:29 pm-9:53 pm

1 stop5h 24m

$258

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Tue 1/27

12:00 pm-5:31 pm

1 stop5h 31m

San Antonio

Sat 1/31

5:59 pm-9:32 pm

1 stop3h 33m

$259

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Fri 5/29

3:20 pm-8:17 pm

1 stop4h 57m

San Antonio

Mon 6/1

8:00 am-2:47 pm

1 stop6h 47m

$263

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Wed 5/20

12:06 pm-3:36 pm

1 stop3h 30m

San Antonio

Fri 5/22

7:00 pm-10:46 pm

1 stop3h 46m

$289

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

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

Fastest flight time	3h 24m
Direct flights	None

The fastest flight from Mississippi to San Antonio takes 3h 24m

There are no direct flights from Mississippi to San Antonio. There are no popular flight routes from Mississippi to San Antonio.

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 January 2026, there are 4 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
United Airlines	PriceFrom $143	Free Cancellation	Rating 7.4 9,143 reviews	Search United Airlines flights
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.2 11,108 reviews	Search American Airlines flights
Southwest	PriceFrom $275	Free Cancellation	Rating 8.0 4,253 reviews	Search Southwest 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.