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$110+ Cheap flights from Baton Rouge to San Antonio (BTR - 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — SAT
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Baton Rouge to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$219
(Delta)

One-way from

$110
(Delta)

Popular in

March

Cheapest in

January

Average price

$285
From Baton Rouge Ryan to San Antonio
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One-way flight from Baton Rouge Ryan to San Antonio
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Highest demand for flights based on searches. 7% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Baton Rouge to San Antonio

Cheapest flights from Baton Rouge to San Antonio
Explore the most affordable flight options available from Baton Rouge to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:39 pmBTR - SAT
1 stop5h 40mDelta
Sun 9/145:29 amSAT - BTR
1 stop7h 23mDelta
Deal found 8/12$219
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:15 pmBTR - SAT
1 stop5h 42mDelta
Mon 9/86:40 amSAT - BTR
1 stop6h 57mDelta
Deal found 8/13$229
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/289:45 amBTR - SAT
1 stop5h 41mUnited Airlines
Mon 9/19:50 amSAT - BTR
1 stop5h 32mUnited Airlines
Deal found 8/13$237
This American Airlines deal was found by Cheapflights users on 8/11. 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 8/154:25 pmBTR - SAT
1 stop5h 47mAmerican Airlines
Mon 8/187:02 amSAT - BTR
1 stop4h 45mAmerican Airlines
Deal found 8/11$279
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:49 pmBTR - SAT
1 stop5h 28mDelta
Mon 8/183:26 pmSAT - BTR
1 stop6h 47mDelta
Deal found 8/12$289
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/295:45 amBTR - SAT
1 stop3h 31mAmerican Airlines
Mon 9/15:00 amSAT - BTR
1 stop5h 15mAmerican Airlines
Deal found 8/12$297
This Trip.com deal was found by Cheapflights users on 8/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/139:50 amBTR - SAT
1 stop5h 42mUnited Airlines
Tue 8/269:50 amSAT - BTR
1 stop3h 29mUnited Airlines
Deal found 8/12$317
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 12/2612:21 pmBTR - SAT
1 stop5h 22mAmerican Airlines
Tue 12/306:41 pmSAT - BTR
1 stop3h 32mAmerican Airlines
Deal found 8/13$397
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:25 pmBTR - SAT
1 stop6h 15mAmerican Airlines
Sun 10/197:00 amSAT - BTR
1 stop3h 37mAmerican Airlines
Deal found 8/12$412
This American Airlines deal was found by Cheapflights users on 8/13. 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 10/56:22 pmBTR - SAT
1 stop4h 39mAmerican Airlines
Thu 10/96:00 amSAT - BTR
1 stop4h 37mAmerican Airlines
Deal found 8/13$468
This United Airlines deal was found by Cheapflights users on 8/13. 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 12/265:10 amBTR - SAT
1 stop3h 40mUnited Airlines
Tue 12/308:45 amSAT - BTR
2 stops8h 56mUnited Airlines
Deal found 8/13$676
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/155:10 amBTR - SAT
1 stop3h 40mUnited Airlines
Mon 8/181:43 pmSAT - BTR
2 stops7h 29mUnited Airlines
Deal found 8/11$785

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge 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 August 14, 2025.
Use the filters below to find and compare flights from Baton Rouge to San Antonio that are best for you.

Fly from

Baton Rouge

Fly to

San Antonio

Route

Depart

Return

Price

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Wed 9/17

7:01 pm-11:59 pm

1 stop4h 58m

San Antonio

Sat 9/20

10:37 am-3:52 pm

1 stop5h 15m

$219

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Thu 9/11

4:39 pm-10:19 pm

1 stop5h 40m

San Antonio

Sun 9/14

5:29 am-12:52 pm

1 stop7h 23m

$219

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Wed 10/15

3:40 pm-8:28 pm

1 stop4h 48m

San Antonio

Sat 10/18

6:41 am-12:26 pm

1 stop5h 45m

$219

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Fri 9/5

6:15 pm-11:57 pm

1 stop5h 42m

San Antonio

Mon 9/8

6:40 am-1:37 pm

1 stop6h 57m

$229

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Thu 8/28

9:45 am-1:22 pm

1 stop3h 37m

San Antonio

Mon 9/1

9:50 am-1:19 pm

1 stop3h 29m

$237

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Fri 8/29

5:45 am-9:16 am

1 stop3h 31m

San Antonio

Mon 9/1

5:00 am-10:15 am

1 stop5h 15m

$297

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Fri 12/26

12:21 pm-5:43 pm

1 stop5h 22m

San Antonio

Tue 12/30

6:41 pm-10:13 pm

1 stop3h 32m

$397

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Wed 10/15

12:25 pm-6:40 pm

1 stop6h 15m

San Antonio

Sun 10/19

7:00 am-10:37 am

1 stop3h 37m

$412

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Sun 10/5

6:22 pm-11:01 pm

1 stop4h 39m

San Antonio

Thu 10/9

6:00 am-10:37 am

1 stop4h 37m

$468

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Fri 12/26

5:10 am-8:50 am

1 stop3h 40m

San Antonio

Tue 12/30

8:45 am-5:41 pm

2 stops8h 56m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 15 results
1
2

Best time to book a flight from Baton Rouge to San Antonio

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

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

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

Find hourly flight availability from Baton Rouge 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 August 14, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 29% on flights from Baton Rouge to San Antonio by exploring options for tickets in the evening.

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

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 August 14, 2025.
See what other customers who have flown with United Airlines and American Airlines from Baton Rouge to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge 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 are the cheapest airlines flying from Baton Rouge to San Antonio round-trip?

    Flying on American Airlines is currently your cheapest option to San Antonio, with prices starting at $198. Another option worth looking into is United Airlines, starting at $228 round trip. These flights start at 36% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baton Rouge 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 Baton Rouge to San Antonio?

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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Baton Rouge to San Antonio

Discover the top 2 airlines that operate flights from Baton Rouge 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$284FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$341FlexibilityNo cancel feeOn-time69%

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