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$237+ Cheap flights from Biloxi, MS to San Antonio (SAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SAT
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Biloxi to San Antonio

Cheapest flights from Biloxi to San Antonio
Explore the most affordable flight options available from Biloxi to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:35 pm
GPT
-
SAT
1 stop4h 24m
American Airlines
Sat 2/216:00 am
SAT
-
GPT
1 stop4h 13m
American Airlines
Deal found 1/26$237
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/125:00 am
GPT
-
SAT
1 stop4h 33m
American Airlines
Mon 2/166:00 am
SAT
-
GPT
1 stop4h 13m
American Airlines
Deal found 1/27$279
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:20 pm
GPT
-
SAT
1 stop28h 39m
Multiple Airlines
Sat 2/217:56 pm
SAT
-
GPT
2 stops22h 44m
Multiple Airlines
Deal found 1/26$322
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/15:29 pm
GPT
-
SAT
1 stop6h 29m
American Airlines
Sun 2/85:00 pm
SAT
-
GPT
1 stop5h 41m
American Airlines
Deal found 1/27$354
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/116:33 pm
GPT
-
SAT
1 stop4h 25m
American Airlines
Sun 2/155:48 pm
SAT
-
GPT
1 stop6h 09m
American Airlines
Deal found 1/26$357
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:05 am
GPT
-
SAT
1 stop6h 03m
United Airlines
Sat 2/212:24 pm
SAT
-
GPT
1 stop5h 10m
United Airlines
Deal found 1/25$618
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/266:08 pm
GPT
-
SAT
1 stop6h 30m
Delta
Thu 1/298:00 am
SAT
-
GPT
1 stop5h 51m
Delta
Deal found 1/26$649
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/265:29 pm
GPT
-
SAT
1 stop6h 29m
American Airlines
Thu 1/295:00 am
SAT
-
GPT
2 stops8h 19m
American Airlines
Deal found 1/26$654

Find flight deals from Biloxi to San Antonio

Keep the following information in mind while searching for Biloxi to San Antonio flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$237
(American Airlines)

Popular in

March

Cheapest in

July

Average price

$339
Provider with most accurate pricing for Gulfport Biloxi Regional-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Gulfport Biloxi Regional-San Antonio flights.
Search Deals
From Biloxi to San Antonio
Search Deals
Highest demand for flights based on searches. 40% potential increase in price ($278 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 28% potential price decrease ($90 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Biloxi to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Biloxi to San Antonio that are best for you.

Fly from

Biloxi

Fly to

San Antonio

Route

Depart

Return

Price

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Thu 2/19

7:35 pm-11:59 pm

1 stop4h 24m

San Antonio

Sat 2/21

6:00 am-10:13 am

1 stop4h 13m

$237

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Thu 2/12

5:00 am-9:33 am

1 stop4h 33m

San Antonio

Mon 2/16

6:00 am-10:13 am

1 stop4h 13m

$279

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Thu 2/19

7:20 pm-11:59 pm

1 stop28h 39m

San Antonio

Sat 2/21

7:56 pm-6:40 pm

2 stops22h 44m

$322

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Wed 2/11

6:33 pm-10:58 pm

1 stop4h 25m

San Antonio

Sun 2/15

5:48 pm-11:57 pm

1 stop6h 09m

$357

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Wed 2/18

7:05 am-1:08 pm

1 stop6h 03m

San Antonio

Sat 2/21

2:24 pm-7:34 pm

1 stop5h 10m

$618

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Tue 2/17

5:00 am-9:29 am

1 stop4h 29m

San Antonio

Thu 2/19

6:00 am-10:13 am

1 stop4h 13m

$801

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Wed 2/18

3:00 pm-8:25 pm

1 stop5h 25m

$318

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Tue 2/17

4:55 pm-10:52 pm

1 stop5h 57m

$465

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Wed 2/18

7:05 am-4:57 pm

2 stops9h 52m

$942

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Best time to book a flight from Biloxi to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Biloxi with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Biloxi to San Antonio

What is the cheapest month to book a flight from Biloxi to San Antonio?

Currently, February is the cheapest month in which you can book a flight from Biloxi to San Antonio (average of $36). Flying from Biloxi to San Antonio in January is currently the most expensive (average of $204). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from B1L to SAT?

Find hourly flight availability from Biloxi to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 28, 2026.

When flying from Biloxi to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated January 28, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Biloxi to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,212 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,212 reviews
United Airlines
7.4
Good
9,212 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,201 reviews
United Airlines
7.4
Good
9,212 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Biloxi to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from Biloxi?

    If you book a flight to San Antonio from Biloxi, you will be flying to San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio. There are 0 flights from Biloxi to San Antonio per day from 4 different airlines.

  • How popular is this Biloxi to San Antonio flight route?

    The Biloxi to San Antonio flight path was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Biloxi to San Antonio?

    A quick flight from Biloxi to San Antonio can take about 4h 24m. American Airlines provides one of the quickest options available for as low as $237. Biloxi and San Antonio are separated by a distance of 565 mi.

  • What are the cheapest flights from Biloxi to San Antonio?

    Looking at all options, your cheapest flight can be booked for $126. While the most popular route (Gulfport Biloxi Regional - San Antonio) can be booked for $351 on average, our data indicates $304 when flying from Biloxi to San Antonio.

  • Can I find deals for flights from Biloxi to San Antonio that include hotel bookings?

    Yes. In addition to deals on Biloxi to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Biloxi to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Biloxi to San Antonio.

  • Can I find deals for business class flights from Biloxi to San Antonio?

    Yes. Cheapflights offers flight deals from Biloxi to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Biloxi to San Antonio?

    Currently, February is the cheapest month in which you can book a flight from Biloxi to San Antonio (average of $36). Flying from Biloxi to San Antonio in January is currently the most expensive (average of $204). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Top 4 airlines flying from Biloxi to San Antonio

Discover the top 4 airlines that operate flights from Biloxi to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$62Average$170FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$142Average$299FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$144Average$303FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$196Average$325FlexibilityNo cancel feeOn-time63%

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