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$145+ Cheap flights from Biloxi, MS to San Antonio (SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SAT
Apr 19 — Apr 261
Sun 4/19
Sun 4/26
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 March 20, 2026.

This United Airlines deal was found by Cheapflights users on 3/18. 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 4/155:15 pm
GPT
-
SAT
1 stop3h 48m
United Airlines
Mon 4/202:14 pm
SAT
-
GPT
1 stop5h 39m
United Airlines
Deal found 3/18$262
This American Airlines deal was found by Cheapflights users on 3/16. 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 5/67:37 pm
GPT
-
SAT
1 stop4h 19m
American Airlines
Sun 5/106:00 am
SAT
-
GPT
1 stop4h 33m
American Airlines
Deal found 3/16$263
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/167:20 pm
GPT
-
SAT
1 stop14h 04m
Multiple Airlines
Sun 4/196:00 am
SAT
-
GPT
2 stops27h 00m
Multiple Airlines
Deal found 3/16$329
This American Airlines deal was found by Cheapflights users on 3/19. 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.
Fri 4/34:29 pm
GPT
-
SAT
1 stop6h 26m
American Airlines
Tue 4/75:00 am
SAT
-
GPT
1 stop5h 33m
American Airlines
Deal found 3/19$337
This United Airlines deal was found by Cheapflights users on 3/16. 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.
Thu 4/165:15 pm
GPT
-
SAT
1 stop5h 44m
United Airlines
Sun 4/1911:46 am
SAT
-
GPT
1 stop4h 27m
United Airlines
Deal found 3/16$368
This American Airlines deal was found by Cheapflights users on 3/16. 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 6/37:50 pm
GPT
-
SAT
1 stop4h 09m
American Airlines
Sat 6/67:07 pm
SAT
-
GPT
1 stop3h 54m
American Airlines
Deal found 3/16$372
This Delta deal was found by Cheapflights users on 3/16. 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.
Thu 4/305:55 pm
GPT
-
SAT
1 stop6h 51m
Delta
Sun 5/36:20 am
SAT
-
GPT
1 stop7h 34m
Delta
Deal found 3/16$390
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Sat 3/217:38 pm
GPT
-
SAT
1 stop4h 20m
American Airlines
Mon 3/235:00 am
SAT
-
GPT
1 stop5h 13m
American Airlines
Deal found 3/17$429
This Delta deal was found by Cheapflights users on 3/18. 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.
Thu 4/25:57 pm
GPT
-
SAT
1 stop6h 41m
Delta
Mon 4/64:29 pm
SAT
-
GPT
1 stop5h 46m
Delta
Deal found 3/18$431
This American Airlines deal was found by Cheapflights users on 3/16. 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.
Fri 4/247:37 pm
GPT
-
SAT
1 stop4h 19m
American Airlines
Sun 4/265:00 am
SAT
-
GPT
1 stop5h 33m
American Airlines
Deal found 3/16$468

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 March 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$262
(United Airlines)

One-way from

$145
(Delta)

Popular in

March

Cheapest in

July

Average price

$393
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
One-way flight from Biloxi to San Antonio
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 20, 2026.
Use the filters below to find and compare flights from Biloxi to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Wed 4/15

5:15 pm-9:03 pm

1 stop3h 48m

San Antonio

Mon 4/20

2:14 pm-7:53 pm

1 stop5h 39m

$262

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Sat 4/4

3:00 pm-8:30 pm

1 stop5h 30m

San Antonio

Wed 4/8

12:24 pm-5:11 pm

1 stop4h 47m

$337

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Thu 4/16

5:15 pm-10:59 pm

1 stop5h 44m

San Antonio

Sun 4/19

11:46 am-4:13 pm

1 stop4h 27m

$368

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Tue 5/5

5:55 pm-12:46 am

1 stop6h 51m

San Antonio

Fri 5/8

6:50 am-1:09 pm

1 stop6h 19m

$390

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Sat 4/4

6:00 am-3:54 pm

2 stops9h 54m

San Antonio

Wed 4/8

5:00 am-10:33 am

1 stop5h 33m

$411

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Thu 4/2

5:57 pm-12:38 am

1 stop6h 41m

San Antonio

Mon 4/6

4:29 pm-10:15 pm

1 stop5h 46m

$431

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Tue 3/31

6:00 am-11:29 am

1 stop5h 29m

San Antonio

Fri 4/3

4:29 pm-10:15 pm

1 stop5h 46m

$487

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Sat 4/11

4:26 pm-9:03 pm

1 stop4h 37m

San Antonio

Tue 4/14

6:02 pm-7:53 pm

1 stop25h 51m

$491

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Tue 4/7

5:57 pm-12:38 am

1 stop6h 41m

San Antonio

Fri 4/10

8:00 am-2:00 pm

1 stop6h 00m

$544

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Mon 4/6

5:57 pm-12:38 am

1 stop6h 41m

San Antonio

Fri 4/10

4:29 pm-10:15 pm

1 stop5h 46m

$557

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 $28). Flying from Biloxi to San Antonio in January is currently the most expensive (average of $159). 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 March 20, 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 March 20, 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
9,450 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

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
9,450 reviews
United Airlines
7.4
Good
9,450 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

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
7.1
Good
11,480 reviews
United Airlines
7.4
Good
9,450 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

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 2 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 3h 48m. United Airlines provides one of the quickest options available for as low as $262. Biloxi and San Antonio are separated by a distance of 565 mi. This flight may include one or multiple stops.

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

    Looking at all options, your cheapest flight can be booked for $158. While the most popular route (Gulfport Biloxi Regional - San Antonio) can be booked for $262 on average, our data indicates $352 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 $28). Flying from Biloxi to San Antonio in January is currently the most expensive (average of $159). 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 March 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$92Average$213FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$142Average$299FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$187Average$323FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$196Average$333FlexibilityNo cancel feeOn-time63%

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