$115 Cheap Flights from San Antonio (SAT) to Gulfport (GPT)

View $115 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to Gulfport - Biloxi Intl. Airport (GPT)

Cheap Flights from San Antonio to Gulfport (SAT-GPT)

Prices were available within the past 7 days and start at $115 for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Jan 8 - Thu, Jan 15
SAT
San Antonio
GPT
Gulfport
$217 Roundtrip, found 4 hours ago
$217
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Jan 8 from San Antonio to Gulfport, returning Thu, Jan 15, priced at $217 found 4 hours ago
United
Thu, Dec 4 - Wed, Dec 31
SAT
San Antonio
GPT
Gulfport
$222 Roundtrip, found 1 day ago
$222
Roundtrip
found 1 day ago
Select United flight, departing Thu, Dec 4 from San Antonio to Gulfport, returning Wed, Dec 31, priced at $222 found 1 day ago
United
Mon, Jun 8 - Mon, Jun 15
SAT
San Antonio
GPT
Gulfport
$225 Roundtrip, found 22 hours ago
$225
Roundtrip
found 22 hours ago
Select United flight, departing Mon, Jun 8 from San Antonio to Gulfport, returning Mon, Jun 15, priced at $225 found 22 hours ago
United
Sat, Dec 6 - Tue, Dec 9
SAT
San Antonio
GPT
Gulfport
$227 Roundtrip, found 4 days ago
$227
Roundtrip
found 4 days ago
Select United flight, departing Sat, Dec 6 from San Antonio to Gulfport, returning Tue, Dec 9, priced at $227 found 4 days ago
Delta
Thu, Nov 20 - Mon, Nov 24
SAT
San Antonio
GPT
Gulfport
$237 Roundtrip, found 5 hours ago
$237
Roundtrip
found 5 hours ago
Select Delta flight, departing Thu, Nov 20 from San Antonio to Gulfport, returning Mon, Nov 24, priced at $237 found 5 hours ago
Delta
Mon, Dec 1 - Sat, Dec 13
SAT
San Antonio
GPT
Gulfport
$238 Roundtrip, found 3 days ago
$238
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Dec 1 from San Antonio to Gulfport, returning Sat, Dec 13, priced at $238 found 3 days ago
United
Thu, Jan 8 - Thu, Jan 15
SAT
San Antonio
GPT
Gulfport
$239 Roundtrip, found 4 hours ago
$239
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Jan 8 from San Antonio to Gulfport, returning Thu, Jan 15, priced at $239 found 4 hours ago
United
Mon, Nov 24 - Fri, Nov 28
SAT
San Antonio
GPT
Gulfport
$240 Roundtrip, found 5 days ago
$240
Roundtrip
found 5 days ago
Select United flight, departing Mon, Nov 24 from San Antonio to Gulfport, returning Fri, Nov 28, priced at $240 found 5 days ago
Delta
Tue, Jan 13 - Thu, Jan 15
SAT
San Antonio
GPT
Gulfport
$243 Roundtrip, found 12 hours ago
$243
Roundtrip
found 12 hours ago
Select Delta flight, departing Tue, Jan 13 from San Antonio to Gulfport, returning Thu, Jan 15, priced at $243 found 12 hours ago
United
Mon, Nov 24 - Fri, Nov 28
SAT
San Antonio
GPT
Gulfport
$244 Roundtrip, found 5 days ago
$244
Roundtrip
found 5 days ago
Select United flight, departing Mon, Nov 24 from San Antonio to Gulfport, returning Fri, Nov 28, priced at $244 found 5 days ago

Find the cheapest month to fly from San Antonio (SAT) to Gulfport (GPT)

September is typically the cheapest month to fly

From $178 - $338 per traveler.

Alternative airports near Gulfport

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gulfport - Biloxi Intl. GPT. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $258
GPT
Gulfport - Biloxi Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $258

Frequently asked questions

How much does a flight from San Antonio Intl. Airport (SAT) to Gulfport - Biloxi Intl. Airport (GPT) cost?
Get a cheap one-way flight from $115 or cheap return flight from $217 from San Antonio Intl. Airport (SAT) to Gulfport - Biloxi Intl. Airport (GPT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from San Antonio Intl. Airport (SAT) to Gulfport - Biloxi Intl. Airport (GPT)?
January is the least expensive month to fly from SAT to GPT. Traveling during an off-peak travel window is often the key to finding better fares.
Which airlines fly direct from San Antonio Intl. Airport (SAT) to Gulfport - Biloxi Intl. Airport (GPT)?
If you're departing from San Antonio Intl. Airport (SAT), you can hop on a direct flight to Gulfport - Biloxi Intl. Airport (GPT) with Sun Country Airlines.
What is the cheapest airline that flies from San Antonio Intl. Airport (SAT) to Gulfport - Biloxi Intl. Airport (GPT)?
To find the cheapest airline flying from SAT to GPT, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from San Antonio Intl. Airport (SAT) to Gulfport - Biloxi Intl. Airport (GPT)?
On average, San Antonio Intl. Airport (SAT) offers 1 nonstop flights to Gulfport - Biloxi Intl. Airport (GPT) every week. If you want more options, take advantage of Expedia's filter tool to search for flights with one or more stops. Fit in a quick visit to another city or just break up your journey.
What are the most popular departure times for flights from San Antonio Intl. Airport (SAT) to Gulfport - Biloxi Intl. Airport (GPT)?
More passengers fly between SAT and GPT at 12 PM than at any other time. Rather go when it's quieter? Travel outside of rush hours and it's possible you'll save on your fare as well.
What day of the week has the most flights from SAT to GPT?
Monday has the most flights from San Antonio Intl. Airport (SAT) to Gulfport - Biloxi Intl. Airport (GPT). Consider traveling on this day and you'll have the best chance of finding a departure that fits your schedule.
What is the earliest flight from San Antonio Intl. Airport (SAT) to Gulfport - Biloxi Intl. Airport (GPT)?
The earliest flight departing from San Antonio Intl. Airport (SAT) is at around 12:40PM UTC-6. Catch this flight and you'll touch down at Gulfport - Biloxi Intl. Airport (GPT) at approximately 2:15PM UTC-6. The overall travel time is 1h 35m.
How long does it take to fly from San Antonio Intl. Airport (SAT) to Gulfport - Biloxi Intl. Airport (GPT)?
The average flight duration from SAT to GPT is 1 hour and 35 minutes, covering a distance of 570 mi.
What airline has the least delays from SAT to GPT?
Consider traveling with Sun Country Airlines if you'd like to go straight from San Antonio Intl. Airport (SAT) to Gulfport - Biloxi Intl. Airport (GPT) without any holdups. This carrier has the strongest track record for punctuality, with an on-time performance of 100%. Want to get notified of any changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from San Antonio Intl. Airport (SAT) to Gulfport - Biloxi Intl. Airport (GPT)?
Select a flight from San Antonio Intl. Airport (SAT) to Gulfport - Biloxi Intl. Airport (GPT) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Gulfport from San Antonio Intl. Airport (SAT)?
Browse your flight options from San Antonio Intl. Airport (SAT) to Gulfport - Biloxi Intl. Airport (GPT). This is the only airport in Gulfport you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from San Antonio Intl. Airport (SAT) to Gulfport - Biloxi Intl. Airport (GPT) last-minute?
Holding off until just before your trip to book your flight from SAT to GPT generally means paying more. While it's possible to find some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of snagging a bargain.
Is it cheaper to book a SAT to GPT flight and hotel package?
You can save money by booking a SAT to GPT flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your preferred flights and accommodations, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to Gulfport - Biloxi Intl. Airport (GPT)?
Typically, it's possible to reschedule or cancel your SAT to GPT flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
San Antonio Intl.
Destination airport
Gulfport - Biloxi Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$216
Distance
565 mi

Book with confidence

San Antonio to Gulfport Flights

The cheapest times to fly from San Antonio to Gulfport

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Antonio to Gulfport are during the month of January. You can find some of the cheapest flights from San Antonio to Gulfport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Antonio to Gulfport

Sunday is one of the best days to book for cheap flights from San Antonio to Gulfport: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Antonio to Gulfport

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Antonio to Gulfport in 2025. You can also book with separate airlines for your outbound and return journeys, from $115 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Antonio to Gulfport flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Antonio to Gulfport airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Antonio to Gulfport Flights

Explore a world of travel with Expedia

*Available to One Key members.