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Cheap flights from Baton Rouge to San Antonio from $165

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baton Rouge to San Antonio departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Baton Rouge to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:33 am - 4:45 pm
BTR
-
SAT
6h 12m1 stop
American Airlines Logo
7:00 pm - 10:56 pm
SAT
-
BTR
3h 56m1 stop
$193American Airlines
Wed, Jan 14 - Sun, Jan 18
Delta Logo
6:18 am - 12:45 pm
BTR
-
SAT
6h 27m1 stop
Delta Logo
8:00 am - 12:48 pm
SAT
-
BTR
4h 48m1 stop
$221Delta
Wed, Jan 21 - Sun, Jan 25
Delta Logo
7:00 pm - 12:14 am
BTR
-
SAT
5h 14m1 stop
Delta Logo
5:30 am - 12:47 pm
SAT
-
BTR
7h 17m1 stop
$249Delta
Fri, May 29 - Mon, Jun 1
American Airlines Logo
4:21 pm - 8:41 pm
BTR
-
SAT
4h 20m1 stop
American Airlines Logo
9:32 am - 3:50 pm
SAT
-
BTR
6h 18m1 stop
$254American Airlines
Thu, Jan 1 - Sat, Jan 3
United Airlines Logo
9:35 am - 1:11 pm
BTR
-
SAT
3h 36m1 stop
United Airlines Logo
5:15 am - 11:25 am
SAT
-
BTR
6h 10m1 stop
$279United Airlines
Thu, Dec 25 - Fri, Jan 2
Delta Logo
2:19 pm - 8:43 pm
BTR
-
SAT
6h 24m1 stop
Delta Logo
4:29 pm - 10:01 pm
SAT
-
BTR
5h 32m1 stop
$314Delta
Fri, Jan 9 - Fri, Jan 16
United Airlines Logo
2:09 pm - 7:53 pm
BTR
-
SAT
5h 44m1 stop
United Airlines Logo
9:51 am - 1:18 pm
SAT
-
BTR
3h 27m1 stop
$427United Airlines
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
5:15 pm - 9:21 pm
BTR
-
SAT
4h 06m1 stop
United Airlines Logo
4:43 pm - 1:17 pm
SAT
-
BTR
20h 34m2 stops
$436United Airlines
Fri, Jan 9 - Mon, Jan 12
United Airlines Logo
7:10 am - 10:54 pm
BTR
-
SAT
15h 44m2 stops
United Airlines Logo
2:13 pm - 5:32 pm
SAT
-
BTR
3h 19m1 stop
$479United Airlines
Thu, Dec 25 - Fri, Jan 2
United Airlines Logo
2:09 pm - 7:53 pm
BTR
-
SAT
5h 44m1 stop
United Airlines Logo
2:10 pm - 11:27 am
SAT
-
BTR
21h 17m2 stops
$492United Airlines
Wed, Feb 18 - Sat, Feb 21

United Airlines flights from Baton Rouge to San Antonio

Our best United Airlines deals on Baton Rouge to San Antonio flight tickets
United Airlines
Dec 21
BTR9:35 amBaton Rouge Ryan
6h 18m
1 stop
SAT3:53 pmSan Antonio
Jan 4
SAT5:59 pmSan Antonio
3h 19m
1 stop
BTR9:18 pmBaton Rouge Ryan
$274
Find similar
United Airlines
Dec 25
BTR9:35 amBaton Rouge Ryan
3h 36m
1 stop
SAT1:11 pmSan Antonio
Jan 2
SAT5:15 amSan Antonio
6h 10m
1 stop
BTR11:25 amBaton Rouge Ryan
$279
Find similar
United Airlines
Dec 19
BTR9:35 amBaton Rouge Ryan
3h 32m
1 stop
SAT1:07 pmSan Antonio
Dec 22
SAT11:28 amSan Antonio
4h 19m
1 stop
BTR3:47 pmBaton Rouge Ryan
$309
Find similar

American Airlines flights from Baton Rouge to San Antonio

Our best American Airlines deals on Baton Rouge to San Antonio flight tickets
American Airlines
Jan 14
BTR10:33 amBaton Rouge Ryan
6h 12m
1 stop
SAT4:45 pmSan Antonio
Jan 18
SAT7:00 pmSan Antonio
3h 56m
1 stop
BTR10:56 pmBaton Rouge Ryan
$193
Find similar
American Airlines
Jan 1
BTR4:21 pmBaton Rouge Ryan
4h 20m
1 stop
SAT8:41 pmSan Antonio
Jan 3
SAT9:32 amSan Antonio
6h 18m
1 stop
BTR3:50 pmBaton Rouge Ryan
$254
Find similar
American Airlines
Dec 20
BTR6:46 pmBaton Rouge Ryan
5h 05m
1 stop
SAT11:51 pmSan Antonio
Dec 22
SAT12:56 pmSan Antonio
4h 27m
1 stop
BTR5:23 pmBaton Rouge Ryan
$369
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Baton Rouge to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Wed 1/14

10:33 am-4:45 pm

1 stop6h 12m

San Antonio

Sun 1/18

7:00 pm-10:56 pm

1 stop3h 56m

$193

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Wed 1/21

6:18 am-12:45 pm

1 stop6h 27m

San Antonio

Sun 1/25

8:00 am-12:48 pm

1 stop4h 48m

$221

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Fri 5/29

7:00 pm-12:14 am

1 stop5h 14m

San Antonio

Mon 6/1

5:30 am-12:47 pm

1 stop7h 17m

$249

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Thu 1/1

4:21 pm-8:41 pm

1 stop4h 20m

San Antonio

Sat 1/3

9:32 am-3:50 pm

1 stop6h 18m

$254

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Thu 12/25

9:35 am-1:11 pm

1 stop3h 36m

San Antonio

Fri 1/2

5:15 am-11:25 am

1 stop6h 10m

$279

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Fri 1/9

2:19 pm-8:43 pm

1 stop6h 24m

San Antonio

Fri 1/16

4:29 pm-10:01 pm

1 stop5h 32m

$314

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Wed 2/18

2:09 pm-7:53 pm

1 stop5h 44m

San Antonio

Sat 2/21

9:51 am-1:18 pm

1 stop3h 27m

$427

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Fri 1/9

5:15 pm-9:21 pm

1 stop4h 06m

San Antonio

Mon 1/12

4:43 pm-1:17 pm

2 stops20h 34m

$436

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Thu 12/25

7:10 am-10:54 pm

2 stops15h 44m

San Antonio

Fri 1/2

2:13 pm-5:32 pm

1 stop3h 19m

$479

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Wed 2/18

2:09 pm-7:53 pm

1 stop5h 44m

San Antonio

Sat 2/21

2:10 pm-11:27 am

2 stops21h 17m

$492

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Baton Rouge to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of December, then book flights to San Antonio from Baton Rouge during November instead. Flights to San Antonio in November, while not as cheap as those in December, still average around $248.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Saturday when prices can be found for as low as $290. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $472.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the evening. momondo users have found flights departing from Baton Rouge to San Antonio in the evening for as low as $288. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the afternoon, with an average ticket price of $405. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How have Baton Rouge to San Antonio flight prices changed over time?

As of December 2025, prices for Baton Rouge to San Antonio flights are approximately 65% more expensive when compared to flights at the same time last year.

When to book flights from Baton Rouge to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Baton Rouge to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baton Rouge to San Antonio (BTR to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baton Rouge to San Antonio

Fastest flight time

3h 31m

Direct flights

None
The fastest flight from Baton Rouge to San Antonio takes 3h 31m
There are no direct flights from Baton Rouge to San Antonio. There are no popular flight routes from Baton Rouge to San Antonio.
Search flight deals

  • How far is Baton Rouge Ryan to San Antonio by plane?

    Baton Rouge Ryan and San Antonio are 442.9 mi apart from one another. A reasonable flight in good conditions will take 3h 31m.

  • When did momondo last update prices for flights from Baton Rouge Ryan Airport to San Antonio Airport?

    Prices for flights from Baton Rouge Ryan Airport to San Antonio Airport are updated daily.

  • How many operators does momondo search for flights from Baton Rouge Ryan Airport to San Antonio Airport?

  • How old do you have to be to fly from Baton Rouge Ryan Airport to San Antonio Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Baton Rouge Ryan Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Baton Rouge to San Antonio?

Best airlines flying from Baton Rouge to San Antonio

Compare and see reviews for airlines that fly from Baton Rouge to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $198Free CancellationRating
7.2
11,052 reviews
Search American Airlines flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Schertz
Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from Baton Rouge to San Antonio?

Finding the right flight to San Antonio from Baton Rouge is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.

Can I find flights from Baton Rouge to San Antonio with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Antonio from Baton Rouge which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Baton Rouge to San Antonio?

momondo provides multiple filters to help you find the best flight to San Antonio from Baton Rouge. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Baton Rouge to San Antonio right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Baton Rouge to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.

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