HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Austin

$139+ Cheap flights from Baton Rouge to Austin (BTR - AUS)

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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — AUS
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baton Rouge to Austin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Baton Rouge to Austin

Cheapest flights from Baton Rouge to Austin
Explore the most affordable flight options available from Baton Rouge to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.

This Delta deal was found by Cheapflights users on 4/23. 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 7/316:11 am
BTR
-
AUS
1 stop6h 14m
Delta
Sun 8/24:55 pm
AUS
-
BTR
1 stop5h 01m
Delta
Deal found 4/23$277
This Delta deal was found by Cheapflights users on 4/27. 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 6/124:00 pm
BTR
-
AUS
1 stop6h 12m
Delta
Mon 6/1510:30 am
AUS
-
BTR
2 stops11h 25m
Delta
Deal found 4/27$282
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Sat 11/215:20 am
BTR
-
AUS
1 stop3h 24m
United Airlines
Wed 11/252:15 pm
AUS
-
BTR
1 stop3h 27m
United Airlines
Deal found 4/27$283
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Sat 5/165:00 am
BTR
-
AUS
1 stop3h 39m
United Airlines
Sun 5/2412:10 pm
AUS
-
BTR
1 stop5h 24m
United Airlines
Deal found 4/24$287
This United Airlines deal was found by Cheapflights users on 4/25. 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 5/226:09 pm
BTR
-
AUS
1 stop4h 33m
United Airlines
Sun 5/2412:10 pm
AUS
-
BTR
1 stop3h 24m
United Airlines
Deal found 4/25$297
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/145:00 am
BTR
-
AUS
1 stop3h 39m
United Airlines
Thu 5/217:44 pm
AUS
-
BTR
1 stop3h 02m
United Airlines
Deal found 4/27$304
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/296:09 pm
BTR
-
AUS
1 stop4h 33m
United Airlines
Sun 5/315:30 am
AUS
-
BTR
1 stop3h 16m
United Airlines
Deal found 4/27$305
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/122:00 pm
BTR
-
AUS
1 stop3h 26m
United Airlines
Sat 5/167:25 am
AUS
-
BTR
1 stop3h 51m
United Airlines
Deal found 4/23$308
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Wed 5/135:00 am
BTR
-
AUS
1 stop3h 39m
United Airlines
Sat 5/162:11 pm
AUS
-
BTR
1 stop3h 23m
United Airlines
Deal found 4/26$319
This American Airlines deal was found by Cheapflights users on 4/25. 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 7/246:00 am
BTR
-
AUS
1 stop4h 43m
American Airlines
Mon 7/273:44 pm
AUS
-
BTR
1 stop6h 23m
American Airlines
Deal found 4/25$321
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Mon 5/254:09 pm
BTR
-
AUS
1 stop5h 16m
United Airlines
Mon 6/15:30 am
AUS
-
BTR
1 stop3h 16m
United Airlines
Deal found 4/27$323
This American Airlines deal was found by Cheapflights users on 4/25. 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 5/227:36 pm
BTR
-
AUS
1 stop4h 23m
American Airlines
Sun 5/247:00 am
AUS
-
BTR
1 stop4h 00m
American Airlines
Deal found 4/25$328

Find flight deals from Baton Rouge to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) to Austin (AUS). 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 April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$277
(United Airlines)

One-way from

$139
(Delta)

Popular in

February

Cheapest in

November

Average price

$343
Provider with most accurate pricing for Baton Rouge Ryan-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baton Rouge Ryan-Austin Bergstrom flights.
Search Deals
From Baton Rouge Ryan to Austin Bergstrom
Search Deals
One-way flight from Baton Rouge Ryan to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge to Austin 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 April 28, 2026.
Use the filters below to find and compare flights from Baton Rouge to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Baton RougeAustin

BTR - AUS

BTRAUS

Baton Rouge Ryan

Fri 10/2

5:00 am-8:48 am

1 stop3h 48m

Austin Bergstrom

Sat 10/10

2:15 pm-5:36 pm

1 stop3h 21m

$277

Baton RougeAustin

BTR - AUS

BTRAUS

Baton Rouge Ryan

Fri 7/31

6:11 am-12:25 pm

1 stop6h 14m

Austin Bergstrom

Sun 8/2

4:55 pm-9:56 pm

1 stop5h 01m

$277

Baton RougeAustin

BTR - AUS

BTRAUS

Baton Rouge Ryan

Sat 5/16

5:00 am-8:39 am

1 stop3h 39m

Austin Bergstrom

Sun 5/24

12:10 pm-5:34 pm

1 stop5h 24m

$287

Baton RougeAustin

BTR - AUS

BTRAUS

Baton Rouge Ryan

Fri 5/22

6:09 pm-10:42 pm

1 stop4h 33m

Austin Bergstrom

Mon 5/25

5:30 am-11:20 am

1 stop5h 50m

$287

Baton RougeAustin

BTR - AUS

BTRAUS

Baton Rouge Ryan

Sat 7/18

7:15 am-11:19 am

1 stop4h 04m

Austin Bergstrom

Tue 7/21

9:35 am-1:29 pm

1 stop3h 54m

$287

Baton RougeAustin

BTR - AUS

BTRAUS

Baton Rouge Ryan

Fri 5/22

6:09 pm-10:42 pm

1 stop4h 33m

Austin Bergstrom

Sun 5/24

7:22 am-1:29 pm

1 stop6h 07m

$297
Quickest round-trip

Baton RougeAustin

BTR - AUS

BTRAUS

Baton Rouge Ryan

Thu 5/14

5:00 am-8:39 am

1 stop3h 39m

Austin Bergstrom

Thu 5/21

7:44 pm-10:46 pm

1 stop3h 02m

$304

Baton RougeAustin

BTR - AUS

BTRAUS

Baton Rouge Ryan

Fri 5/29

6:09 pm-10:42 pm

1 stop4h 33m

Austin Bergstrom

Sun 5/31

5:30 am-8:46 am

1 stop3h 16m

$305

Baton RougeAustin

BTR - AUS

BTRAUS

Baton Rouge Ryan

Tue 5/12

2:00 pm-5:26 pm

1 stop3h 26m

Austin Bergstrom

Sat 5/16

7:25 am-11:16 am

1 stop3h 51m

$308
Cheapest one-way

Baton RougeAustin

BTR - AUS

BTRAUS

Baton Rouge Ryan

Tue 5/26

7:04 pm-12:31 am

1 stop5h 27m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Baton Rouge to Austin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baton Rouge to Austin in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baton Rouge-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baton Rouge-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baton Rouge-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baton Rouge-Austin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baton Rouge-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baton Rouge to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin 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 Austin

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

Currently, November is the cheapest month in which you can book a flight from Baton Rouge to Austin (average of $260). Flying from Baton Rouge to Austin in February is currently the most expensive (average of $344). 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.

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

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated April 28, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Baton Rouge to Austin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,672 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,672 reviews
United Airlines
7.4
Good
9,672 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,677 reviews
United Airlines
7.4
Good
9,672 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge to Austin. 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 Austin?

    Airlines like United Airlines and Delta fly from Baton Rouge to Austin in about 3h 48m. The time it takes to get you to your destination can typically vary by up to 2h 26m. There are 389 mi between Baton Rouge and Austin. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Baton Rouge to Austin round-trip?

    Currently priced at $218, American Airlines will fly you from Baton Rouge to Austin and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $228. American Airlines is currently priced 27% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baton Rouge to Austin 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 Austin?

    Currently, November is the cheapest month in which you can book a flight from Baton Rouge to Austin (average of $260). Flying from Baton Rouge to Austin in February is currently the most expensive (average of $344). 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 Austin?

Book flights to Austin if you plan to visit one of these locations
Cedar Park
Round Rock
San Marcos
Fredericksburg
Pflugerville
Georgetown
Bastrop
Dripping Springs
Seguin
Canyon Lake
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baton Rouge to Austin

See prices for flight routes from nearby airports that may be better suited for you.
New Orleans to Dallas/Fort Worth flights
New Orleans to Hobby flights
New Orleans to George Bush Intcntl flights
New Orleans to Love Field flights
Baton Rouge to Dallas/Fort Worth flights
New Orleans to Austin flights
New Orleans to San Antonio flights
Baton Rouge to Hobby flights
Shreveport to Dallas/Fort Worth flights
Baton Rouge to George Bush Intcntl flights
Lake Charles to Dallas/Fort Worth flights
Shreveport to San Antonio flights
Baton Rouge to San Antonio flights
New Orleans to El Paso flights
Lafayette to Dallas/Fort Worth flights
Lafayette to Hobby flights
Lafayette to George Bush Intcntl flights
Baton Rouge to El Paso flights
Lake Charles to Hobby flights
Lafayette to San Antonio flights
Lake Charles to George Bush Intcntl flights
Alexandria to Dallas/Fort Worth flights
Shreveport to Hobby flights
Shreveport to George Bush Intcntl flights
Baton Rouge to Love Field flights
Monroe to Dallas/Fort Worth flights
New Orleans to Midland flights
Lake Charles to Austin flights
Shreveport to Amarillo flights
Lake Charles to Love Field flights
Monroe to Hobby flights
Monroe to George Bush Intcntl flights
Lafayette to Austin flights
Lake Charles to McAllen flights
Lake Charles to Harlingen flights
Lafayette to Love Field flights
New Orleans to Killeen flights
Alexandria to San Antonio flights
Lake Charles to El Paso flights
New Orleans to Amarillo flights
Lafayette to Midland flights
Lafayette to Killeen flights
Monroe to Austin flights
Shreveport to Love Field flights
New Orleans to Texarkana flights
Alexandria to Austin flights

Top 2 airlines flying from Baton Rouge to Austin

Discover the top 2 airlines that operate flights from Baton Rouge to Austin. 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 April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$316FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$288FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.