What airlines fly to San Antonio?

Southwest, United Airlines and Delta are the top three most popular airlines that fly to San Antonio from Gulfport according to our data. Southwest is the first choice among our users, with 49% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 5 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Gulfport Biloxi Regional Airport to San Antonio Airport?

Prices for flights from Gulfport Biloxi Regional Airport to San Antonio Airport were last updated today.

How many operators does momondo search for flights from Gulfport Biloxi Regional Airport to San Antonio Airport?

The number of operators available for flights from Gulfport Biloxi Regional Airport to San Antonio Airport is 2 as of October 2025.

How old do you have to be to fly from Gulfport Biloxi Regional Airport to San Antonio Airport?

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 Gulfport Biloxi Regional Airport to San Antonio Airport.

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

The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$197 Cheap Flights from Gulfport to San Antonio in 2025/26

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Find the cheapest flights from Gulfport to San Antonio

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Cheap round-trip flights

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7:30 pm - 11:50 pmGPT-SAT

4h 20m1 stop

6:05 pm - 11:36 pmSAT-GPT

5h 31m1 stop

$249American Airlines

Find Deal

Thu, Nov 6 - Sat, Nov 8

7:30 pm - 11:50 pmGPT-SAT

4h 20m1 stop

3:00 pm - 11:57 pmSAT-GPT

8h 57m2 stops

$254American Airlines

Find Deal

Thu, Nov 6 - Sat, Nov 8

5:15 pm - 10:56 pmGPT-SAT

5h 41m1 stop

5:30 am - 11:17 amSAT-GPT

5h 47m1 stop

$259United Airlines

Find Deal

Wed, Oct 29 - Sun, Nov 2

7:55 pm - 9:04 amGPT-SAT

13h 09m1 stop

8:25 pm - 8:59 amSAT-GPT

12h 34m2 stops

$298Multiple Airlines

Find Deal

Sun, Nov 9 - Sun, Nov 16

7:55 pm - 9:04 amGPT-SAT

13h 09m1 stop

10:46 pm - 6:11 pmSAT-GPT

19h 25m1 stop

$299Multiple Airlines

Find Deal

Sun, Nov 9 - Sun, Nov 16

5:25 am - 11:09 amGPT-SAT

5h 44m1 stop

6:13 am - 9:44 amSAT-GPT

3h 31m1 stop

$309American Airlines

Find Deal

Sat, Feb 21 - Wed, Feb 25

12:46 pm - 10:49 pmGPT-SAT

10h 03m2 stops

5:08 am - 9:44 amSAT-GPT

4h 36m1 stop

$358American Airlines

Find Deal

Sat, Feb 21 - Wed, Feb 25

9:39 am - 1:17 pmGPT-SAT

27h 38m1 stop

9:04 pm - 7:15 pmSAT-GPT

46h 11m2 stops

$363Multiple Airlines

Find Deal

Mon, Dec 1 - Fri, Dec 5

7:06 pm - 11:43 pmGPT-SAT

4h 37m1 stop

8:45 am - 1:05 pmSAT-GPT

4h 20m1 stop

$369American Airlines

Find Deal

Mon, Oct 27 - Fri, Oct 31

5:15 pm - 8:41 amGPT-SAT

15h 26m1 stop

2:12 pm - 1:20 pmSAT-GPT

23h 08m3 stops

$669United Airlines

Find Deal

Mon, Dec 1 - Fri, Dec 5

United Airlines flights from Gulfport to San Antonio

Our best United Airlines deals on Gulfport to San Antonio flight tickets

United Airlines

Oct 29

GPT5:15 pmGulfport Biloxi Regional

5h 41m

1 stop

SAT10:56 pmSan Antonio

Nov 2

SAT5:30 amSan Antonio

5h 47m

1 stop

GPT11:17 amGulfport Biloxi Regional

$259

Find similar

United Airlines

Dec 1

GPT5:15 pmGulfport Biloxi Regional

15h 26m

1 stop

SAT8:41 amSan Antonio

Dec 5

SAT2:12 pmSan Antonio

23h 08m

3 stops

GPT1:20 pmGulfport Biloxi Regional

$669

Find similar

American Airlines flights from Gulfport to San Antonio

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

American Airlines

Nov 6

GPT7:30 pmGulfport Biloxi Regional

4h 20m

1 stop

SAT11:50 pmSan Antonio

Nov 8

SAT6:05 pmSan Antonio

5h 31m

1 stop

GPT11:36 pmGulfport Biloxi Regional

$249

Find similar

American Airlines

Nov 6

GPT7:30 pmGulfport Biloxi Regional

4h 20m

1 stop

SAT11:50 pmSan Antonio

Nov 8

SAT3:00 pmSan Antonio

8h 57m

2 stops

GPT11:57 pmGulfport Biloxi Regional

$254

Find similar

American Airlines

Feb 21

GPT5:25 amGulfport Biloxi Regional

5h 44m

1 stop

SAT11:09 amSan Antonio

Feb 25

SAT6:13 amSan Antonio

3h 31m

1 stop

GPT9:44 amGulfport Biloxi Regional

$309

Find similar

Fly from

Fly to

Route

Depart

Return

Price

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Thu 11/6

7:30 pm-11:50 pm

1 stop4h 20m

San Antonio

Sat 11/8

6:05 pm-11:36 pm

1 stop5h 31m

$249

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Thu 11/6

7:30 pm-11:50 pm

1 stop4h 20m

San Antonio

Sat 11/8

3:00 pm-11:57 pm

2 stops8h 57m

$254

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Wed 10/29

5:15 pm-10:56 pm

1 stop5h 41m

San Antonio

Sun 11/2

5:30 am-11:17 am

1 stop5h 47m

$259

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Sun 11/9

7:55 pm-9:04 am

1 stop13h 09m

San Antonio

Sun 11/16

8:25 pm-8:59 am

2 stops12h 34m

$298

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Sun 11/9

7:55 pm-9:04 am

1 stop13h 09m

San Antonio

Sun 11/16

10:46 pm-6:11 pm

1 stop19h 25m

$299

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Sat 2/21

5:25 am-11:09 am

1 stop5h 44m

San Antonio

Wed 2/25

6:13 am-9:44 am

1 stop3h 31m

$309

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Sat 2/21

12:46 pm-10:49 pm

2 stops10h 03m

San Antonio

Wed 2/25

5:08 am-9:44 am

1 stop4h 36m

$358

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Mon 12/1

9:39 am-1:17 pm

1 stop27h 38m

San Antonio

Fri 12/5

9:04 pm-7:15 pm

2 stops46h 11m

$363

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Mon 10/27

7:06 pm-11:43 pm

1 stop4h 37m

San Antonio

Fri 10/31

8:45 am-1:05 pm

1 stop4h 20m

$369

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Mon 12/1

5:15 pm-8:41 am

1 stop15h 26m

San Antonio

Fri 12/5

2:12 pm-1:20 pm

3 stops23h 08m

$669

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Gulfport 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

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of July, then book flights to San Antonio from Gulfport during January instead. Flights to San Antonio in January, while not as cheap as those in July, still average around $283.

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 Saturday when prices can be found for as low as $278. 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 Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $430.

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 afternoon. momondo users have found flights departing from Gulfport to San Antonio in the afternoon for as low as $283. 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 $368. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Gulfport to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Gulfport to San Antonio according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Gulfport to San Antonio (GPT to SAT) flight deals and tips

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

Direct flights	None

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

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How far is Gulfport Biloxi Regional to San Antonio by plane?
San Antonio is 566.3 mi away from Gulfport Biloxi Regional. 4h 06m is a normal flight duration for this route.
When did momondo last update prices for flights from Gulfport Biloxi Regional Airport to San Antonio Airport?
Prices for flights from Gulfport Biloxi Regional Airport to San Antonio Airport were last updated today.
How many operators does momondo search for flights from Gulfport Biloxi Regional Airport to San Antonio Airport?
The number of operators available for flights from Gulfport Biloxi Regional Airport to San Antonio Airport is 2 as of October 2025.
How old do you have to be to fly from Gulfport Biloxi Regional Airport to San Antonio Airport?
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 Gulfport Biloxi Regional Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Gulfport to San Antonio?
Based on momondo bookings for flights between Gulfport and San Antonio, the leading airline is United Airlines, making up 55% of the total bookings. Other popular airlines include American Airlines with 45%.

Best airlines flying from Gulfport to San Antonio

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $143	Free Cancellation	Rating 7.4 8,976 reviews		Search United Airlines flights
American Airlines	PriceFrom $187	Free Cancellation	Rating 7.2 11,042 reviews		Search American Airlines flights

New Braunfels

Kerrville

Boerne

Schertz

Pleasanton

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Gulfport to San Antonio flights to just show those with flexible booking policies.

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

Once all potential Gulfport 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 Gulfport to San Antonio right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Gulfport to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.