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$68+ Cheap flights from Louisiana 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SAT
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Louisiana to San Antonio

Keep the following information in mind while searching for Louisiana to San Antonio flight deals. Data was last updated September 17, 2025.

Round-trip from

$135
(United Airlines)

One-way from

$68
(United Airlines)

Popular in

November

Cheapest in

August

Average price

$293

Good round-trip deal

$276 or less

Good one-way deal

$341 or less
From Louisiana to San Antonio
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One-way flight from Louisiana to San Antonio
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Highest demand for flights based on searches. 17% potential increase in price ($63 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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Price to beat on a round-trip flight from Louisiana to San Antonio.
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Price to beat on a one-way flight from Louisiana to San Antonio.
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Find flight deals from Louisiana to San Antonio

Cheapest flights from Louisiana to San Antonio
Explore the most affordable flight options available from Louisiana to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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 10/105:15 amMSY - SAT
1 stop3h 23mUnited Airlines
Sun 10/125:30 amSAT - MSY
1 stop3h 01mUnited Airlines
Deal found 9/15$135
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/165:15 amMSY - SAT
1 stop3h 23mUnited Airlines
Sat 10/185:51 pmSAT - MSY
1 stop3h 40mUnited Airlines
Deal found 9/16$159
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:27 pmMSY - SAT
1 stop22h 10mFrontier
Sun 10/128:26 pmSAT - MSY
1 stop22h 12mFrontier
Deal found 9/16$160
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/95:15 amMSY - SAT
1 stop3h 23mUnited Airlines
Tue 10/145:56 pmSAT - MSY
1 stop5h 19mUnited Airlines
Deal found 9/15$161
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/307:18 amMSY - SAT
1 stop8h 29mAmerican Airlines
Thu 11/66:00 amSAT - MSY
1 stop3h 37mAmerican Airlines
Deal found 9/15$171
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/105:15 amMSY - SAT
1 stop3h 23mUnited Airlines
Sat 10/115:51 pmSAT - MSY
1 stop3h 40mUnited Airlines
Deal found 9/17$175
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/215:15 amMSY - SAT
1 stop3h 33mUnited Airlines
Sun 11/305:30 amSAT - MSY
1 stop3h 22mUnited Airlines
Deal found 9/15$177
This Expedia deal was found by Cheapflights users on 9/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:30 amMSY - SAT
1 stop11h 42mSpirit Airlines
Sun 10/57:35 pmSAT - MSY
1 stop12h 32mSpirit Airlines
Deal found 9/17$194
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/203:48 pmMSY - SAT
1 stop5h 32mUnited Airlines
Sun 11/234:24 pmSAT - MSY
1 stop5h 16mUnited Airlines
Deal found 9/15$195
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sat 10/115:15 amMSY - SAT
1 stop5h 34mUnited Airlines
Mon 10/137:38 pmSAT - MSY
1 stop3h 37mUnited Airlines
Deal found 9/16$205
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.
Thu 10/96:41 amMSY - SAT
1 stop11h 49mSpirit Airlines
Sun 10/127:35 pmSAT - MSY
1 stop12h 32mSpirit Airlines
Deal found 9/14$214
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:33 pmMSY - SAT
2 stops23h 14mSpirit Airlines
Thu 11/64:16 pmSAT - MSY
1 stop5h 49mSpirit Airlines
Deal found 9/15$216

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana 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 17, 2025.
Use the filters below to find and compare flights from Louisiana to San Antonio that are best for you.

Fly from

Louisiana

Fly to

San Antonio

Route

Depart

Return

Price

New OrleansSan Antonio

MSY - SAT

MSYSAT

New Orleans Louis Armstrong

Thu 10/9

5:15 am-8:38 am

1 stop3h 23m

San Antonio

Tue 10/14

7:38 pm-11:15 pm

1 stop3h 37m

$135

New OrleansSan Antonio

MSY - SAT

MSYSAT

New Orleans Louis Armstrong

Thu 10/9

5:15 am-8:38 am

1 stop3h 23m

San Antonio

Sat 10/11

5:56 pm-11:15 pm

1 stop5h 19m

$159

New OrleansSan Antonio

MSY - SAT

MSYSAT

New Orleans Louis Armstrong

Thu 10/16

7:25 pm-10:35 pm

1 stop3h 10m

San Antonio

Mon 10/20

5:30 am-10:48 am

1 stop5h 18m

$159

New OrleansSan Antonio

MSY - SAT

MSYSAT

New Orleans Louis Armstrong

Thu 10/16

5:15 am-8:38 am

1 stop3h 23m

San Antonio

Sat 10/18

5:51 pm-9:31 pm

1 stop3h 40m

$159

New OrleansSan Antonio

MSY - SAT

MSYSAT

New Orleans Louis Armstrong

Fri 11/21

5:15 am-8:48 am

1 stop3h 33m

San Antonio

Sun 11/30

5:30 am-8:52 am

1 stop3h 22m

$177

New OrleansSan Antonio

MSY - SAT

MSYSAT

New Orleans Louis Armstrong

Fri 11/7

2:23 pm-10:27 pm

1 stop8h 04m

San Antonio

Sun 11/9

6:00 am-11:45 am

1 stop5h 45m

$194

New OrleansSan Antonio

MSY - SAT

MSYSAT

New Orleans Louis Armstrong

Thu 11/20

3:48 pm-9:20 pm

1 stop5h 32m

San Antonio

Sun 11/23

4:24 pm-9:40 pm

1 stop5h 16m

$195

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 11/21

5:07 am-8:48 am

1 stop3h 41m

San Antonio

Sun 11/23

9:45 am-3:21 pm

1 stop5h 36m

$219

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Fri 10/17

5:00 am-8:38 am

1 stop3h 38m

San Antonio

Mon 10/20

7:38 pm-11:22 pm

1 stop3h 44m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 51 results
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Best time to book a flight from Louisiana to San Antonio

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

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

Currently, August is the cheapest month in which you can book a flight from Louisiana to San Antonio (average of $295). Flying from Louisiana 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 LA to SAT?

Find hourly flight availability from Louisiana 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 17, 2025.

When flying from Louisiana 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.

Related info for your journey

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

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

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

    This flight path from Louisiana to San Antonio was viewed by 8 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 Louisiana to San Antonio?

    United Airlines, Delta, and American Airlines can get you from Louisiana to San Antonio in just under 3h 23m. Your travel time can differ by up to 1h 57m. There are 493 mi between Louisiana and San Antonio. Both multi-stop and nonstop flights can be found to your destination and back.

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

    While some choose either Baton Rouge Ryan - San Antonio or Shreveport - San Antonio, New Orleans Louis Armstrong - San Antonio is the most popular route from Louisiana to San Antonio.

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

    The cheapest flight price from Louisiana to San Antonio is $259. On average you can expect to pay $442. The most popular route, (New Orleans Louis Armstrong - San Antonio), can usually be booked for $135.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Louisiana to San Antonio (average of $295). Flying from Louisiana 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 Louisiana to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Louisiana to San Antonio

Discover the top 4 airlines that operate flights from Louisiana 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$62Average$193FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$164Average$340FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$171Average$330FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$215Average$328FlexibilityNo cancel feeOn-time63%

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