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 48m on average. On the other hand, flying from Gulfport to Austin takes 3h 51m 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.

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 40% 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, Spirit Airlines, and United Airlines are the most popular carriers operating from Mississippi to San Antonio

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 October 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.

$64 Cheap Flights from Mississippi to San Antonio in 2025/26

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Find the cheapest flights from Mississippi to San Antonio

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 pm - 7:30 pmMEM-SAT

23h 20m1 stop

8:26 pm - 7:22 pmSAT-MEM

22h 56m1 stop

$203Frontier

Find Deal

Thu, Oct 30 - Sun, Nov 2

9:33 pm - 1:19 pmMEM-SAT

15h 46m1 stop

3:12 pm - 7:15 pmSAT-MEM

28h 03m1 stop

$217Multiple Airlines

Find Deal

Wed, Nov 5 - Sat, Nov 8

7:00 am - 3:50 pmMEM-SAT

8h 50m1 stop

3:12 pm - 8:15 pmSAT-MEM

29h 03m1 stop

$222Multiple Airlines

Find Deal

Mon, Oct 27 - Sat, Nov 1

5:07 am - 8:48 amBTR-SAT

3h 41m1 stop

6:00 pm - 10:44 pmSAT-BTR

4h 44m1 stop

$229United Airlines

Find Deal

Thu, Nov 6 - Sun, Nov 9

9:00 am - 3:53 pmMEM-SAT

6h 53m1 stop

5:59 pm - 9:46 pmSAT-MEM

3h 47m1 stop

$237United Airlines

Find Deal

Thu, Dec 25 - Thu, Jan 1

7:00 pm - 12:20 amBTR-SAT

5h 20m1 stop

2:55 pm - 9:47 pmSAT-BTR

6h 52m1 stop

$239Delta

Find Deal

Wed, Oct 22 - Sat, Oct 25

7:12 pm - 12:38 amMOB-SAT

5h 26m1 stop

1:05 pm - 6:27 pmSAT-MOB

5h 22m1 stop

$249Delta

Find Deal

Thu, Nov 13 - Mon, Nov 17

5:00 pm - 11:33 pmBTR-SAT

6h 33m1 stop

5:30 am - 12:54 pmSAT-BTR

7h 24m1 stop

$249Delta

Find Deal

Sat, Feb 14 - Wed, Feb 18

7:25 pm - 9:04 amMEM-SAT

13h 39m1 stop

6:45 am - 8:38 pmSAT-MEM

37h 53m2 stops

$260Spirit Airlines

Find Deal

Thu, Nov 13 - Mon, Nov 17

9:33 pm - 11:45 pmMEM-SAT

26h 12m2 stops

3:23 pm - 8:38 pmSAT-MEM

29h 15m1 stop

$263Spirit Airlines

Find Deal

Tue, Nov 4 - Tue, Nov 11

Spirit Airlines flights from Mississippi to San Antonio

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

Spirit Airlines

Nov 13

MEM7:25 pmMemphis

13h 39m

1 stop

SAT9:04 amSan Antonio

Nov 17

SAT6:45 amSan Antonio

37h 53m

2 stops

MEM8:38 pmMemphis

$260

Find similar

Spirit Airlines

Nov 4

MEM9:33 pmMemphis

26h 12m

2 stops

SAT11:45 pmSan Antonio

Nov 11

SAT3:23 pmSan Antonio

29h 15m

1 stop

MEM8:38 pmMemphis

$263

Find similar

Spirit Airlines

Nov 4

MEM9:33 pmMemphis

26h 12m

2 stops

SAT11:45 pmSan Antonio

Nov 11

SAT6:45 amSan Antonio

13h 53m

2 stops

MEM8:38 pmMemphis

$308

Find similar

Delta flights from Mississippi to San Antonio

Our best Delta deals on Mississippi to San Antonio flight tickets

Delta

Oct 22

BTR7:00 pmBaton Rouge Ryan

5h 20m

1 stop

SAT12:20 amSan Antonio

Oct 25

SAT2:55 pmSan Antonio

6h 52m

1 stop

BTR9:47 pmBaton Rouge Ryan

$239

Find similar

Delta

Feb 14

BTR5:00 pmBaton Rouge Ryan

6h 33m

1 stop

SAT11:33 pmSan Antonio

Feb 18

SAT5:30 amSan Antonio

7h 24m

1 stop

BTR12:54 pmBaton Rouge Ryan

$249

Find similar

Delta

Dec 25

MEM7:00 amMemphis

5h 25m

1 stop

SAT12:25 pmSan Antonio

Jan 5

SAT7:00 amSan Antonio

7h 28m

1 stop

MEM2:28 pmMemphis

$267

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

Thu 10/30

8:10 pm-7:30 pm

1 stop23h 20m

San Antonio

Sun 11/2

8:26 pm-7:22 pm

1 stop22h 56m

$203

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

Wed 11/5

9:33 pm-1:19 pm

1 stop15h 46m

San Antonio

Sat 11/8

3:12 pm-7:15 pm

1 stop28h 03m

$217

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

Mon 10/27

7:00 am-3:50 pm

1 stop8h 50m

San Antonio

Sat 11/1

3:12 pm-8:15 pm

1 stop29h 03m

$222

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Thu 11/6

5:07 am-8:48 am

1 stop3h 41m

San Antonio

Sun 11/9

6:00 pm-10:44 pm

1 stop4h 44m

$229

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

Thu 12/25

9:00 am-3:53 pm

1 stop6h 53m

San Antonio

Thu 1/1

5:59 pm-9:46 pm

1 stop3h 47m

$237

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Wed 10/22

7:00 pm-12:20 am

1 stop5h 20m

San Antonio

Sat 10/25

2:55 pm-9:47 pm

1 stop6h 52m

$239

MobileSan Antonio

MOB - SAT

MOBSAT

Mobile

Thu 11/13

7:12 pm-12:38 am

1 stop5h 26m

San Antonio

Mon 11/17

1:05 pm-6:27 pm

1 stop5h 22m

$249

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Sat 2/14

5:00 pm-11:33 pm

1 stop6h 33m

San Antonio

Wed 2/18

5:30 am-12:54 pm

1 stop7h 24m

$249

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

Thu 11/13

7:25 pm-9:04 am

1 stop13h 39m

San Antonio

Mon 11/17

6:45 am-8:38 pm

2 stops37h 53m

$260

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

Tue 11/4

9:33 pm-11:45 pm

2 stops26h 12m

San Antonio

Tue 11/11

3:23 pm-8:38 pm

1 stop29h 15m

$263

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 September instead. Flights to San Antonio in September, while not as cheap as those in August, still average around $328.

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

Direct flights	None

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 October 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
United Airlines	PriceFrom $143	Free Cancellation	Rating 7.4 8,968 reviews	Search United Airlines flights
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.2 11,043 reviews	Search American Airlines flights
Southwest	PriceFrom $275	Free Cancellation	Rating 8.0 4,237 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.