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 on average. On the other hand, flying from Gulfport to Austin takes 4h 53m 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 41% 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?

Spirit Airlines, Frontier, and American 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 November 2025, 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.

$83 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:17 pm - 5:05 pmMEM-SAT

19h 48m1 stop

1:51 pm - 8:27 pmSAT-MEM

30h 36m1 stop

$194Multiple Airlines

Find Deal

lun., dic. 8 - dom., dic. 14

8:27 pm - 11:26 pmMEM-SAT

26h 59m1 stop

10:13 am - 2:04 pmSAT-MEM

27h 51m1 stop

$208Multiple Airlines

Find Deal

mar., dic. 30 - jue., ene. 8

11:14 am - 6:18 pmMEM-SAT

7h 04m1 stop

8:00 pm - 10:19 amSAT-MEM

14h 19m1 stop

$214Multiple Airlines

Find Deal

jue., ene. 8 - lun., ene. 12

10:21 am - 5:15 pmGPT-SAT

6h 54m1 stop

7:45 am - 3:09 pmSAT-GPT

7h 24m1 stop

$217Delta

Find Deal

jue., ene. 8 - sáb., ene. 10

5:10 am - 8:50 amBTR-SAT

3h 40m1 stop

5:15 am - 11:25 amSAT-BTR

6h 10m1 stop

$229United Airlines

Find Deal

sáb., dic. 27 - sáb., ene. 3

11:14 am - 11:52 pmMEM-SAT

12h 38m1 stop

6:30 am - 10:19 amSAT-MEM

27h 49m1 stop

$235Spirit Airlines

Find Deal

sáb., ene. 10 - mié., ene. 14

5:58 pm - 10:59 pmGPT-SAT

5h 01m1 stop

12:56 pm - 6:27 pmSAT-GPT

5h 31m1 stop

$237American Airlines

Find Deal

jue., dic. 18 - mié., dic. 24

6:00 am - 1:16 pmBTR-SAT

7h 16m1 stop

5:30 am - 12:47 pmSAT-BTR

7h 17m1 stop

$243Delta

Find Deal

sáb., abr. 18 - mié., abr. 22

3:02 pm - 7:10 pmMOB-SAT

4h 08m1 stop

5:00 am - 9:57 amSAT-MOB

4h 57m1 stop

$249American Airlines

Find Deal

mié., dic. 31 - dom., ene. 4

3:57 pm - 9:32 pmBTR-SAT

5h 35m1 stop

4:14 pm - 7:28 pmSAT-BTR

3h 14m1 stop

$279United Airlines

Find Deal

sáb., dic. 6 - lun., dic. 8

Delta flights from Mississippi to San Antonio

Our best Delta deals on Mississippi to San Antonio flight tickets

Delta

Jan 8

GPT10:21 amGulfport Biloxi Regional

6h 54m

1 stop

SAT5:15 pmSan Antonio

Jan 10

SAT7:45 amSan Antonio

7h 24m

1 stop

GPT3:09 pmGulfport Biloxi Regional

$217

Find similar

Delta

Apr 18

BTR6:00 amBaton Rouge Ryan

7h 16m

1 stop

SAT1:16 pmSan Antonio

Apr 22

SAT5:30 amSan Antonio

7h 17m

1 stop

BTR12:47 pmBaton Rouge Ryan

$243

Find similar

Delta

Dec 12

BTR6:59 pmBaton Rouge Ryan

5h 35m

1 stop

SAT12:34 amSan Antonio

Jan 14

SAT7:45 amSan Antonio

5h 45m

1 stop

BTR1:30 pmBaton Rouge Ryan

$244

Find similar

American Airlines flights from Mississippi to San Antonio

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

American Airlines

Dec 18

GPT5:58 pmGulfport Biloxi Regional

5h 01m

1 stop

SAT10:59 pmSan Antonio

Dec 24

SAT12:56 pmSan Antonio

5h 31m

1 stop

GPT6:27 pmGulfport Biloxi Regional

$237

Find similar

American Airlines

Dec 31

MOB3:02 pmMobile

4h 08m

1 stop

SAT7:10 pmSan Antonio

Jan 4

SAT5:00 amSan Antonio

4h 57m

1 stop

MOB9:57 amMobile

$249

Find similar

American Airlines

Feb 13

MOB7:23 pmMobile

4h 35m

1 stop

SAT11:58 pmSan Antonio

Feb 17

SAT1:40 pmSan Antonio

9h 31m

2 stops

MOB11:11 pmMobile

$254

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

lun. 12/8

9:17 pm-5:05 pm

1 stop19h 48m

San Antonio

dom. 12/14

1:51 pm-8:27 pm

1 stop30h 36m

$194

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

mar. 12/30

8:27 pm-11:26 pm

1 stop26h 59m

San Antonio

jue. 1/8

10:13 am-2:04 pm

1 stop27h 51m

$208

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

jue. 1/8

11:14 am-6:18 pm

1 stop7h 04m

San Antonio

lun. 1/12

8:00 pm-10:19 am

1 stop14h 19m

$214

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

jue. 1/8

10:21 am-5:15 pm

1 stop6h 54m

San Antonio

sáb. 1/10

7:45 am-3:09 pm

1 stop7h 24m

$217

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

sáb. 12/27

5:10 am-8:50 am

1 stop3h 40m

San Antonio

sáb. 1/3

5:15 am-11:25 am

1 stop6h 10m

$229

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

sáb. 1/10

11:14 am-11:52 pm

1 stop12h 38m

San Antonio

mié. 1/14

6:30 am-10:19 am

1 stop27h 49m

$235

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

jue. 12/18

5:58 pm-10:59 pm

1 stop5h 01m

San Antonio

mié. 12/24

12:56 pm-6:27 pm

1 stop5h 31m

$237

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

sáb. 4/18

6:00 am-1:16 pm

1 stop7h 16m

San Antonio

mié. 4/22

5:30 am-12:47 pm

1 stop7h 17m

$243

MobileSan Antonio

MOB - SAT

MOBSAT

Mobile

mié. 12/31

3:02 pm-7:10 pm

1 stop4h 08m

San Antonio

dom. 1/4

5:00 am-9:57 am

1 stop4h 57m

$249

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

sáb. 12/6

3:57 pm-9:32 pm

1 stop5h 35m

San Antonio

lun. 12/8

4:14 pm-7:28 pm

1 stop3h 14m

$279

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.

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

Fastest flight time	3h 41m
Direct flights	None

The fastest flight from Mississippi to San Antonio takes 3h 41m

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 November 2025, 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 9,046 reviews	Search United Airlines flights
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
Southwest	PriceFrom $275	Free Cancellation	Rating 8.0 4,254 reviews	Search Southwest flights
Delta	PriceFrom $411	Free Cancellation	Rating 7.9 7,999 reviews	Search Delta flights

New Braunfels

Boerne

Kerrville

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.