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Cheap flights from Baton Rouge to San Antonio from $110

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 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Baton Rouge to San Antonio (BTR-SAT)

Cheap round-trip flights

Delta Logo
4:39 pm - 10:19 pmBTR-SAT
5h 40m1 stop
Delta Logo
5:29 am - 12:52 pmSAT-BTR
7h 23m1 stop
$219Delta
Find Deal
Thu, Sep 11 - Sun, Sep 14
Delta Logo
6:15 pm - 11:57 pmBTR-SAT
5h 42m1 stop
Delta Logo
6:40 am - 1:37 pmSAT-BTR
6h 57m1 stop
$229Delta
Find Deal
Fri, Sep 5 - Mon, Sep 8
United Airlines Logo
9:45 am - 3:26 pmBTR-SAT
5h 41m1 stop
United Airlines Logo
9:50 am - 3:22 pmSAT-BTR
5h 32m1 stop
$237United Airlines
Find Deal
Thu, Aug 28 - Mon, Sep 1
American Airlines Logo
5:45 am - 9:16 amBTR-SAT
3h 31m1 stop
American Airlines Logo
5:00 am - 10:15 amSAT-BTR
5h 15m1 stop
$297American Airlines
Find Deal
Fri, Aug 29 - Mon, Sep 1
American Airlines Logo
12:21 pm - 5:43 pmBTR-SAT
5h 22m1 stop
American Airlines Logo
6:41 pm - 10:13 pmSAT-BTR
3h 32m1 stop
$397American Airlines
Find Deal
Fri, Dec 26 - Tue, Dec 30
American Airlines Logo
12:25 pm - 6:40 pmBTR-SAT
6h 15m1 stop
American Airlines Logo
7:00 am - 10:37 amSAT-BTR
3h 37m1 stop
$412American Airlines
Find Deal
Wed, Oct 15 - Sun, Oct 19
American Airlines Logo
6:22 pm - 11:01 pmBTR-SAT
4h 39m1 stop
American Airlines Logo
6:00 am - 10:37 amSAT-BTR
4h 37m1 stop
$468American Airlines
Find Deal
Sun, Oct 5 - Thu, Oct 9
United Airlines Logo
5:00 am - 8:57 amBTR-SAT
3h 57m1 stop
United Airlines Logo
5:58 pm - 11:24 pmSAT-BTR
5h 26m1 stop
$557United Airlines
Find Deal
Fri, Aug 29 - Mon, Sep 1
United Airlines Logo
5:10 am - 8:50 amBTR-SAT
3h 40m1 stop
United Airlines Logo
8:45 am - 5:41 pmSAT-BTR
8h 56m2 stops
$676United Airlines
Find Deal
Fri, Dec 26 - Tue, Dec 30
United Airlines Logo
5:00 am - 12:48 pmBTR-SAT
7h 48m2 stops
United Airlines Logo
7:15 am - 1:19 pmSAT-BTR
6h 04m1 stop
$1,075United Airlines
Find Deal
Thu, Aug 28 - Mon, Sep 1

Delta flights from Baton Rouge to San Antonio

Our best Delta deals on Baton Rouge to San Antonio flight tickets
Delta
Sep 11
BTR4:39 pmBaton Rouge Ryan
5h 40m
1 stop
SAT10:19 pmSan Antonio
Sep 14
SAT5:29 amSan Antonio
7h 23m
1 stop
BTR12:52 pmBaton Rouge Ryan
$219
Find similar
Delta
Sep 5
BTR6:15 pmBaton Rouge Ryan
5h 42m
1 stop
SAT11:57 pmSan Antonio
Sep 8
SAT6:40 amSan Antonio
6h 57m
1 stop
BTR1:37 pmBaton Rouge Ryan
$229
Find similar
Delta
Aug 15
BTR4:38 pmBaton Rouge Ryan
5h 44m
1 stop
SAT10:22 pmSan Antonio
Aug 18
SAT1:29 pmSan Antonio
4h 40m
1 stop
BTR6:09 pmBaton Rouge Ryan
$289
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
Aug 15
BTR4:25 pmBaton Rouge Ryan
5h 47m
1 stop
SAT10:12 pmSan Antonio
Aug 18
SAT7:02 amSan Antonio
4h 45m
1 stop
BTR11:47 amBaton Rouge Ryan
$279
Find similar
American Airlines
Aug 29
BTR5:45 amBaton Rouge Ryan
3h 31m
1 stop
SAT9:16 amSan Antonio
Sep 1
SAT5:00 amSan Antonio
5h 15m
1 stop
BTR10:15 amBaton Rouge Ryan
$297
Find similar
American Airlines
Aug 15
BTR6:42 pmBaton Rouge Ryan
4h 17m
1 stop
SAT10:59 pmSan Antonio
Aug 17
SAT5:00 amSan Antonio
5h 15m
1 stop
BTR10:15 amBaton Rouge Ryan
$349
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 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

Fly to

Route

Depart

Return

Price

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

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-3:26 pm

1 stop5h 41m

San Antonio

Mon 9/1

9:50 am-3:22 pm

1 stop5h 32m

$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 8/29

5:00 am-8:57 am

1 stop3h 57m

San Antonio

Mon 9/1

5:58 pm-11:24 pm

1 stop5h 26m

$557

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

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Thu 8/28

5:00 am-12:48 pm

2 stops7h 48m

San Antonio

Mon 9/1

7:15 am-1:19 pm

1 stop6h 04m

$1,075

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 typical price of a round-trip flight between Baton Rouge and San Antonio?

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of January, then book flights to San Antonio from Baton Rouge during April instead. Flights to San Antonio in April, while not as cheap as those in January, still average around $277.

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 August 2025, prices for Baton Rouge to San Antonio flights are approximately 33% cheaper 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

Best Price Found

$110

Fastest flight time

3h 31m

Direct flights

None

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Baton Rouge in the past 72 hours is $110. The best round-trip flight deal from Baton Rouge to San Antonio found on momondo in the last 72 hours is $219.
The fastest flight from Baton Rouge to San Antonio takes 3h 31m
There are no direct flights from Baton Rouge to San Antonio. Popular non-direct route for this connection is Baton Rouge Ryan Airport - San Antonio Airport.
There is 1 airport near San Antonio: San Antonio (SAT)
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  • 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
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
8,916 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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