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$119+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — SAT
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$219
(United Airlines)

One-way from

$119
(United Airlines)

Popular in

March

Cheapest in

January

Average price

$278
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. 8% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($13 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 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 September 17, 2025.

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 10/175:00 amBTR - SAT
1 stop3h 38mUnited Airlines
Mon 10/207:38 pmSAT - BTR
1 stop3h 44mUnited Airlines
Deal found 9/17$219
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.
Tue 10/144:05 pmBTR - SAT
1 stop5h 24mUnited Airlines
Tue 10/215:56 pmSAT - BTR
1 stop5h 26mUnited Airlines
Deal found 9/16$224
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 10/105:00 amBTR - SAT
1 stop3h 38mUnited Airlines
Mon 10/137:38 pmSAT - BTR
1 stop3h 44mUnited Airlines
Deal found 9/17$229
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 10/32:00 pmBTR - SAT
1 stop5h 30mUnited Airlines
Sun 10/127:16 amSAT - BTR
1 stop3h 58mUnited Airlines
Deal found 9/15$233
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:27 amBTR - SAT
1 stop6h 39mDelta
Sun 10/54:05 pmSAT - BTR
1 stop6h 07mDelta
Deal found 9/16$237
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:01 pmBTR - SAT
1 stop4h 58mDelta
Mon 9/298:00 amSAT - BTR
1 stop7h 52mDelta
Deal found 9/15$253
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 10/165:00 amBTR - SAT
1 stop3h 38mUnited Airlines
Sun 10/197:38 pmSAT - BTR
1 stop3h 44mUnited Airlines
Deal found 9/16$256
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 10/175:00 amBTR - SAT
1 stop3h 38mUnited Airlines
Sun 10/197:38 pmSAT - BTR
1 stop3h 44mUnited Airlines
Deal found 9/17$257
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:50 pmBTR - SAT
1 stop5h 09mDelta
Sat 9/276:35 amSAT - BTR
1 stop6h 17mDelta
Deal found 9/15$269
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 11/65:07 amBTR - SAT
1 stop3h 41mUnited Airlines
Sun 11/96:00 pmSAT - BTR
1 stop4h 44mUnited Airlines
Deal found 9/15$279
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 10/235:00 amBTR - SAT
1 stop3h 38mUnited Airlines
Sun 11/25:30 amSAT - BTR
1 stop5h 48mUnited Airlines
Deal found 9/15$285
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/194:39 pmBTR - SAT
1 stop5h 40mDelta
Mon 9/223:25 pmSAT - BTR
1 stop6h 47mDelta
Deal found 9/17$289

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 September 17, 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

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

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 10/17

5:00 am-8:38 am

1 stop3h 38m

San Antonio

Mon 10/20

7:38 pm-11:22 pm

1 stop3h 44m

$219

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

$229

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Fri 10/3

2:00 pm-7:30 pm

1 stop5h 30m

San Antonio

Sun 10/12

7:16 am-11:14 am

1 stop3h 58m

$233

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Wed 10/1

10:27 am-5:06 pm

1 stop6h 39m

San Antonio

Sun 10/5

4:05 pm-10:12 pm

1 stop6h 07m

$237

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Mon 9/22

6:50 pm-11:59 pm

1 stop5h 09m

San Antonio

Mon 9/29

8:00 am-3:52 pm

1 stop7h 52m

$253

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Tue 9/23

6:20 am-11:19 am

1 stop4h 59m

San Antonio

Tue 9/30

10:37 am-3:52 pm

1 stop5h 15m

$253

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Wed 9/24

7:01 pm-11:59 pm

1 stop4h 58m

San Antonio

Mon 9/29

8:00 am-3:52 pm

1 stop7h 52m

$253

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Fri 9/26

4:39 pm-10:19 pm

1 stop5h 40m

San Antonio

Mon 9/29

8:00 am-3:52 pm

1 stop7h 52m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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 September 17, 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.

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 September 17, 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
8,926 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

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.

  • How long is the flight from Baton Rouge to San Antonio?

    A quick flight from Baton Rouge to San Antonio can take about 3h 41m. United Airlines provides one of the quickest options available for as low as $219. The distance from Baton Rouge to San Antonio is about 443 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 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 $232 round trip. These flights start at 35% 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

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$284FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$232Average$312FlexibilityNo cancel feeOn-time69%

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