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Cheap flights from Austin to Baton Rouge from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Baton Rouge departing on 5/19. 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 Austin to Baton Rouge

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:45 pm - 10:46 pm
AUS
-
BTR
4h 01m
1 stop
American Airlines Logo
4:53 pm - 10:50 pm
BTR
-
AUS
5h 57m
1 stop
$287American Airlines
Wed, Apr 22 - Sat, Apr 25
American Airlines Logo
5:00 am - 10:02 am
AUS
-
BTR
5h 02m
1 stop
American Airlines Logo
6:32 pm - 10:50 pm
BTR
-
AUS
4h 18m
1 stop
$297American Airlines
Sat, Apr 11 - Sat, Apr 18
United Airlines Logo
7:25 pm - 10:45 pm
AUS
-
BTR
3h 20m
1 stop
United Airlines Logo
7:20 am - 11:19 am
BTR
-
AUS
3h 59m
1 stop
$313United Airlines
Thu, Apr 23 - Sat, Apr 25
United Airlines Logo
4:20 pm - 7:37 pm
AUS
-
BTR
3h 17m
1 stop
United Airlines Logo
5:00 am - 8:33 am
BTR
-
AUS
3h 33m
1 stop
$315United Airlines
Sat, Apr 11 - Sun, Apr 12
United Airlines Logo
7:25 pm - 10:45 pm
AUS
-
BTR
3h 20m
1 stop
United Airlines Logo
5:00 am - 8:33 am
BTR
-
AUS
3h 33m
1 stop
$329United Airlines
Thu, Apr 16 - Sun, Apr 19
United Airlines Logo
5:56 pm - 9:10 pm
AUS
-
BTR
3h 14m
1 stop
United Airlines Logo
6:08 pm - 11:15 pm
BTR
-
AUS
5h 07m
1 stop
$339United Airlines
Fri, Apr 3 - Mon, Apr 6
United Airlines Logo
7:25 pm - 10:45 pm
AUS
-
BTR
3h 20m
1 stop
United Airlines Logo
5:00 am - 8:33 am
BTR
-
AUS
3h 33m
1 stop
$343United Airlines
Fri, Apr 24 - Sun, Apr 26
United Airlines Logo
5:56 pm - 9:10 pm
AUS
-
BTR
3h 14m
1 stop
United Airlines Logo
5:00 am - 8:33 am
BTR
-
AUS
3h 33m
1 stop
$348United Airlines
Fri, Apr 3 - Sun, Apr 5
United Airlines Logo
7:44 pm - 10:46 pm
AUS
-
BTR
3h 02m
1 stop
United Airlines Logo
6:09 pm - 11:12 pm
BTR
-
AUS
5h 03m
1 stop
$349United Airlines
Wed, Jun 24 - Thu, Jun 25
United Airlines Logo
2:10 pm - 7:37 pm
AUS
-
BTR
5h 27m
1 stop
United Airlines Logo
5:00 am - 8:33 am
BTR
-
AUS
3h 33m
1 stop
$350United Airlines
Fri, Apr 3 - Sun, Apr 5

United Airlines flights from Austin to Baton Rouge

Our best United Airlines deals on Austin to Baton Rouge flight tickets
United Airlines
Apr 23
AUS7:25 pmAustin Bergstrom
3h 20m
1 stop
BTR10:45 pmBaton Rouge Ryan
Apr 25
BTR7:20 amBaton Rouge Ryan
3h 59m
1 stop
AUS11:19 amAustin Bergstrom
$313
United Airlines
Apr 11
AUS4:20 pmAustin Bergstrom
3h 17m
1 stop
BTR7:37 pmBaton Rouge Ryan
Apr 12
BTR5:00 amBaton Rouge Ryan
3h 33m
1 stop
AUS8:33 amAustin Bergstrom
$315
United Airlines
Apr 16
AUS7:25 pmAustin Bergstrom
3h 20m
1 stop
BTR10:45 pmBaton Rouge Ryan
Apr 19
BTR5:00 amBaton Rouge Ryan
3h 33m
1 stop
AUS8:33 amAustin Bergstrom
$329

American Airlines flights from Austin to Baton Rouge

Our best American Airlines deals on Austin to Baton Rouge flight tickets
American Airlines
Apr 22
AUS6:45 pmAustin Bergstrom
4h 01m
1 stop
BTR10:46 pmBaton Rouge Ryan
Apr 25
BTR4:53 pmBaton Rouge Ryan
5h 57m
1 stop
AUS10:50 pmAustin Bergstrom
$287
American Airlines
Apr 11
AUS5:00 amAustin Bergstrom
5h 02m
1 stop
BTR10:02 amBaton Rouge Ryan
Apr 18
BTR6:32 pmBaton Rouge Ryan
4h 18m
1 stop
AUS10:50 pmAustin Bergstrom
$297
American Airlines
Mar 26
AUS1:40 pmAustin Bergstrom
5h 56m
1 stop
BTR7:36 pmBaton Rouge Ryan
Mar 29
BTR5:00 amBaton Rouge Ryan
4h 34m
1 stop
AUS9:34 amAustin Bergstrom
$454

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Baton Rouge 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 March 23, 2026.
Use the filters below to find and compare flights from Austin to Baton Rouge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinBaton Rouge

AUS - BTR

AUSBTR

Austin Bergstrom

Wed 4/22

6:45 pm-10:46 pm

1 stop4h 01m

Baton Rouge Ryan

Sat 4/25

4:53 pm-10:50 pm

1 stop5h 57m

$287

AustinBaton Rouge

AUS - BTR

AUSBTR

Austin Bergstrom

Sat 4/11

5:00 am-10:02 am

1 stop5h 02m

Baton Rouge Ryan

Sat 4/18

6:32 pm-10:50 pm

1 stop4h 18m

$297

AustinBaton Rouge

AUS - BTR

AUSBTR

Austin Bergstrom

Thu 4/23

7:25 pm-10:45 pm

1 stop3h 20m

Baton Rouge Ryan

Sat 4/25

7:20 am-11:19 am

1 stop3h 59m

$313

AustinBaton Rouge

AUS - BTR

AUSBTR

Austin Bergstrom

Sat 4/11

4:20 pm-7:37 pm

1 stop3h 17m

Baton Rouge Ryan

Sun 4/12

5:00 am-8:33 am

1 stop3h 33m

$315

AustinBaton Rouge

AUS - BTR

AUSBTR

Austin Bergstrom

Thu 4/16

7:25 pm-10:45 pm

1 stop3h 20m

Baton Rouge Ryan

Sun 4/19

5:00 am-8:33 am

1 stop3h 33m

$329

AustinBaton Rouge

AUS - BTR

AUSBTR

Austin Bergstrom

Fri 4/3

5:56 pm-9:10 pm

1 stop3h 14m

Baton Rouge Ryan

Mon 4/6

6:08 pm-11:15 pm

1 stop5h 07m

$339

AustinBaton Rouge

AUS - BTR

AUSBTR

Austin Bergstrom

Fri 4/24

7:25 pm-10:45 pm

1 stop3h 20m

Baton Rouge Ryan

Sun 4/26

5:00 am-8:33 am

1 stop3h 33m

$343
Quickest round-trip

AustinBaton Rouge

AUS - BTR

AUSBTR

Austin Bergstrom

Fri 4/3

5:56 pm-9:10 pm

1 stop3h 14m

Baton Rouge Ryan

Sun 4/5

5:00 am-8:33 am

1 stop3h 33m

$348

AustinBaton Rouge

AUS - BTR

AUSBTR

Austin Bergstrom

Wed 6/24

7:44 pm-10:46 pm

1 stop3h 02m

Baton Rouge Ryan

Thu 6/25

6:09 pm-11:12 pm

1 stop5h 03m

$349

AustinBaton Rouge

AUS - BTR

AUSBTR

Austin Bergstrom

Fri 4/3

2:10 pm-7:37 pm

1 stop5h 27m

Baton Rouge Ryan

Sun 4/5

5:00 am-8:33 am

1 stop3h 33m

$350

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Baton Rouge from

How to get the cheapest flight ticket from Austin to Baton Rouge

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 Baton Rouge?

In general, May is the cheapest month to fly from Austin to Baton Rouge. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $290. If you’re not able to fly to Baton Rouge in May, then November is your next best option. Flight prices from Austin to Baton Rouge during November average around $294.

How have Austin to Baton Rouge flight prices changed over time?

As of March 2026, prices for Austin to Baton Rouge flights are approximately 4% more expensive when compared to flights at the same time last year.

When to book flights from Austin to Baton Rouge

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

Cheap Austin to Baton Rouge (AUS to BTR) flight deals and tips

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

Fastest flight time

3h 02m

Direct flights

None
The fastest flight from Austin to Baton Rouge takes 3h 02m
There are no direct flights from Austin to Baton Rouge. There are no popular flight routes from Austin to Baton Rouge.
Search flight deals

  • How far is Austin Bergstrom to Baton Rouge Ryan by plane?

    Baton Rouge Ryan is 390.9 mi away from Austin Bergstrom. By plane, this route typically takes 3h 02m.

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

    Prices for flights from Austin Bergstrom Airport to Baton Rouge Ryan Airport refresh daily.

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

  • How old do you have to be to fly from Austin Bergstrom Airport to Baton Rouge Ryan 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 Austin Bergstrom Airport to Baton Rouge Ryan Airport.

  • What documentation or ID do you need to fly to Baton Rouge Ryan Airport?

    The necessary travel and health documents for your Baton Rouge Ryan Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Austin to Baton Rouge

Compare and see reviews for airlines that fly from Austin to Baton Rouge with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $218Free CancellationRating
7.1
11,489 reviews
Search American Airlines flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
9,461 reviews
Search United Airlines flights

Traveling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
Denham Springs
McComb
Port Allen
Saint Francisville

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Austin to Baton Rouge. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Baton Rouge from Austin with this policy.

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

Once you have performed a search for Austin to Baton Rouge flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Baton Rouge, momondo offers a useful price alert feature which will track prices for flights to Baton Rouge from Austin and alert you when they change.

An easier way to manage your Baton Rouge trip

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