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$87+ Cheap flights from Mississippi 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
JAN — SAT
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Mississippi to San Antonio

Keep the following information in mind while searching for Mississippi to San Antonio flight deals. Data was last updated September 15, 2025.

Round-trip from

$186
(Southwest)

One-way from

$87
(Southwest)

Popular in

February

Cheapest in

August

Average price

$337
From Mississippi to San Antonio
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One-way flight from Mississippi to San Antonio
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Highest demand for flights based on searches. 8% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Mississippi to San Antonio

Cheapest flights from Mississippi to San Antonio
Explore the most affordable flight options available from Mississippi to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:35 pmMEM - SAT
1 stop6h 40mSouthwest
Sat 11/12:50 pmSAT - MEM
1 stop4h 40mSouthwest
Deal found 9/12$186
This American Airlines deal was found by Cheapflights users on 9/13. 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 9/287:59 pmGPT - SAT
1 stop3h 47mAmerican Airlines
Thu 10/27:59 amSAT - GPT
1 stop3h 43mAmerican Airlines
Deal found 9/13$197
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/302:01 pmGPT - SAT
2 stops8h 59mAmerican Airlines
Sat 10/44:48 pmSAT - GPT
1 stop5h 54mAmerican Airlines
Deal found 9/14$202
This Delta deal was found by Cheapflights users on 9/14. 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 10/237:00 pmBTR - SAT
1 stop5h 20mDelta
Mon 10/276:41 amSAT - BTR
1 stop5h 45mDelta
Deal found 9/14$219
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 10/105:00 amBTR - SAT
1 stop3h 38mUnited Airlines
Mon 10/137:38 pmSAT - BTR
1 stop3h 44mUnited Airlines
Deal found 9/13$224
This Delta deal was found by Cheapflights users on 9/14. 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.
Sat 10/113:45 pmGPT - SAT
1 stop4h 43mDelta
Sat 10/182:55 pmSAT - GPT
1 stop6h 55mDelta
Deal found 9/14$233
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:52 pmMEM - SAT
1 stop13h 17mSpirit Airlines
Sun 12/76:00 amSAT - MEM
1 stop9h 14mSpirit Airlines
Deal found 9/14$234
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/114:19 pmMEM - SAT
1 stop6h 08mSpirit Airlines
Sat 12/136:00 amSAT - MEM
1 stop9h 14mSpirit Airlines
Deal found 9/13$235
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 10/105:00 amBTR - SAT
1 stop3h 38mUnited Airlines
Sun 10/127:16 amSAT - BTR
1 stop5h 54mUnited Airlines
Deal found 9/13$239
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/137:37 pmMOB - SAT
1 stop4h 13mAmerican Airlines
Mon 11/176:05 pmSAT - MOB
1 stop5h 00mAmerican Airlines
Deal found 9/13$249
This United Airlines deal was found by Cheapflights users on 9/13. 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 9/255:25 pmGPT - SAT
1 stop5h 10mUnited Airlines
Mon 9/292:25 pmSAT - GPT
1 stop5h 30mUnited Airlines
Deal found 9/13$253
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/291:15 pmGPT - SAT
1 stop4h 30mAmerican Airlines
Wed 11/57:00 amSAT - GPT
1 stop5h 37mAmerican Airlines
Deal found 9/14$259

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mississippi 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 September 15, 2025.
Use the filters below to find and compare flights from Mississippi to San Antonio that are best for you.

Fly from

Mississippi

Fly to

San Antonio

Route

Depart

Return

Price

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

Wed 10/29

4:35 pm-11:15 pm

1 stop6h 40m

San Antonio

Sat 11/1

2:50 pm-7:30 pm

1 stop4h 40m

$186

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Sun 9/28

7:59 pm-11:46 pm

1 stop3h 47m

San Antonio

Thu 10/2

7:59 am-11:42 am

1 stop3h 43m

$197

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Tue 9/30

7:00 am-1:15 pm

1 stop6h 15m

San Antonio

Sat 10/4

9:47 am-1:25 pm

1 stop3h 38m

$197

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Wed 10/1

6:29 pm-11:00 pm

1 stop4h 31m

San Antonio

Sun 10/5

7:00 am-11:42 am

1 stop4h 42m

$197

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Tue 9/30

2:01 pm-11:00 pm

2 stops8h 59m

San Antonio

Sat 10/4

4:48 pm-10:42 pm

1 stop5h 54m

$202

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Thu 10/23

7:00 pm-12:20 am

1 stop5h 20m

San Antonio

Mon 10/27

6:41 am-12:26 pm

1 stop5h 45m

$219

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Fri 10/10

5:00 am-8:38 am

1 stop3h 38m

San Antonio

Mon 10/13

7:38 pm-11:22 pm

1 stop3h 44m

$224

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Sat 10/11

10:03 am-5:16 pm

1 stop7h 13m

San Antonio

Sat 10/18

2:55 pm-9:50 pm

1 stop6h 55m

$233

GulfportSan Antonio

GPT - SAT

GPTSAT

Gulfport Biloxi Regional

Sat 2/21

3:00 pm-8:27 pm

1 stop5h 27m

San Antonio

Tue 2/24

4:25 pm-10:09 pm

1 stop5h 44m

$233

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Fri 10/10

5:00 am-8:38 am

1 stop3h 38m

San Antonio

Sun 10/12

7:16 am-1:10 pm

1 stop5h 54m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 60 results
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Best time to book a flight from Mississippi to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Mississippi 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 Mississippi to San Antonio

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

Currently, August is the cheapest month in which you can book a flight from Mississippi to San Antonio (average of $295). Flying from Mississippi to San Antonio in March is currently the most expensive (average of $376). 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 MS to SAT?

Find hourly flight availability from Mississippi 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 September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Mississippi to San Antonio as you normally would.

How much does it cost to fly round-trip from Mississippi to San Antonio?

Related info for your journey

Find useful and relevant information for your journey from Mississippi 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 Mississippi?

    San Antonio (SAT) is the airport you will fly into if you book a flight from Mississippi to San Antonio. It is only a 7.6 mi journey from San Antonio (SAT) to San Antonio’s city center.

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

    Airlines like Southwest, American Airlines, and United Airlines fly from Mississippi to San Antonio in about 3h 47m. The time it takes to get you to your destination can typically vary by up to 2h 53m. The distance between Mississippi and San Antonio is about 565 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Mississippi to San Antonio one-way?

    One-way options have recently been found by users for as low as $87 on Southwest. Other airlines that offer cheap prices include American Airlines from $99 and United Airlines from $99 one-way.

  • What are the most popular routes from Mississippi to San Antonio?

    The most popular flight routes from Mississippi to San Antonio are Memphis - San Antonio, Jackson-Evers Intl - San Antonio and Baton Rouge Ryan - San Antonio.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Mississippi 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 Mississippi to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Mississippi to San Antonio (average of $295). Flying from Mississippi to San Antonio in March is currently the most expensive (average of $376). 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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Alternative routes for Mississippi to San Antonio

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Top 4 airlines flying from Mississippi to San Antonio

Discover the top 4 airlines that operate flights from Mississippi 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$158Average$352FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$196Average$371FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$275Average$376FlexibilityNo cancel feeOn-time63%
DeltaCheapest$376Average$512FlexibilityNo cancel feeOn-timeN/A

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