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$149+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — AUS
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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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 March 12, 2026.

This American Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 4/810:35 am
BTR
-
AUS
1 stop4h 06m
American Airlines
Sat 4/115:00 am
AUS
-
BTR
1 stop5h 02m
American Airlines
Deal found 3/8$269
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Tue 3/2410:24 am
BTR
-
AUS
1 stop4h 20m
American Airlines
Sat 3/282:22 pm
AUS
-
BTR
1 stop5h 14m
American Airlines
Deal found 3/9$279
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/108:16 pm
BTR
-
AUS
1 stop3h 31m
American Airlines
Sun 4/126:00 am
AUS
-
BTR
1 stop4h 02m
American Airlines
Deal found 3/10$289
This United Airlines deal was found by Cheapflights users on 3/8. 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 6/126:09 pm
BTR
-
AUS
1 stop5h 03m
United Airlines
Mon 6/155:30 am
AUS
-
BTR
1 stop5h 50m
United Airlines
Deal found 3/8$296
This Delta deal was found by Cheapflights users on 3/9. 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.
Sat 5/236:05 am
BTR
-
AUS
1 stop5h 14m
Delta
Tue 5/266:30 am
AUS
-
BTR
1 stop6h 21m
Delta
Deal found 3/9$297
This United Airlines deal was found by Cheapflights users on 3/7. 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 3/197:15 am
BTR
-
AUS
1 stop4h 03m
United Airlines
Sun 3/227:30 pm
AUS
-
BTR
1 stop3h 15m
United Airlines
Deal found 3/7$299
This United Airlines deal was found by Cheapflights users on 3/11. 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 5/225:00 am
BTR
-
AUS
1 stop3h 39m
United Airlines
Mon 5/252:18 pm
AUS
-
BTR
1 stop3h 16m
United Airlines
Deal found 3/11$318
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/42:00 pm
BTR
-
AUS
1 stop5h 59m
United Airlines
Tue 4/74:20 pm
AUS
-
BTR
1 stop4h 50m
United Airlines
Deal found 3/8$329
This United Airlines deal was found by Cheapflights users on 3/8. 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 3/265:00 am
BTR
-
AUS
1 stop3h 34m
United Airlines
Sun 3/297:25 pm
AUS
-
BTR
1 stop3h 20m
United Airlines
Deal found 3/8$334
This American Airlines deal was found by Cheapflights users on 3/10. 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 3/208:06 pm
BTR
-
AUS
1 stop3h 46m
American Airlines
Sun 3/226:00 am
AUS
-
BTR
1 stop3h 54m
American Airlines
Deal found 3/10$339

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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(American Airlines)

One-way from

$149
(Delta)

Popular in

July

Cheapest in

November

Average price

$348
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. 7% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 12, 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 4/10

8:16 pm-11:47 pm

1 stop3h 31m

Austin Bergstrom

Sun 4/12

6:00 am-10:02 am

1 stop4h 02m

$289

Baton RougeAustin

BTR - AUS

BTRAUS

Baton Rouge Ryan

Fri 6/12

6:09 pm-11:12 pm

1 stop5h 03m

Austin Bergstrom

Mon 6/15

5:30 am-11:20 am

1 stop5h 50m

$296

Baton RougeAustin

BTR - AUS

BTRAUS

Baton Rouge Ryan

Sat 5/23

6:05 am-11:19 am

1 stop5h 14m

Austin Bergstrom

Tue 5/26

6:30 am-12:51 pm

1 stop6h 21m

$297

Baton RougeAustin

BTR - AUS

BTRAUS

Baton Rouge Ryan

Sat 4/4

6:08 pm-11:15 pm

1 stop5h 07m

Austin Bergstrom

Tue 4/7

12:15 pm-3:33 pm

1 stop3h 18m

$329

Baton RougeAustin

BTR - AUS

BTRAUS

Baton Rouge Ryan

Thu 3/26

5:00 am-8:34 am

1 stop3h 34m

Austin Bergstrom

Sun 3/29

7:25 pm-10:45 pm

1 stop3h 20m

$334

Baton RougeAustin

BTR - AUS

BTRAUS

Baton Rouge Ryan

Mon 4/6

6:08 pm-9:34 pm

1 stop3h 26m

Austin Bergstrom

Mon 4/13

5:30 am-11:21 am

1 stop5h 51m

$349
Quickest round-trip

Baton RougeAustin

BTR - AUS

BTRAUS

Baton Rouge Ryan

Mon 4/20

5:00 am-8:33 am

1 stop3h 33m

Austin Bergstrom

Mon 4/20

7:25 pm-10:45 pm

1 stop3h 20m

$357

Baton RougeAustin

BTR - AUS

BTRAUS

Baton Rouge Ryan

Thu 3/26

6:45 pm-10:55 pm

1 stop4h 10m

Austin Bergstrom

Mon 3/30

5:56 pm-10:45 pm

1 stop4h 49m

$359
Cheapest one-way

Baton RougeAustin

BTR - AUS

BTRAUS

Baton Rouge Ryan

Thu 4/9

1:36 pm-8:06 pm

1 stop6h 30m

$149

Baton RougeAustin

BTR - AUS

BTRAUS

Baton Rouge Ryan

Mon 4/20

7:08 pm-12:17 am

1 stop5h 09m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

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 March.
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, February is the cheapest month in which you can book a flight from Baton Rouge to Austin (average of $28). Flying from Baton Rouge to Austin in January is currently the most expensive (average of $159). 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 March 12, 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
9,418 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,418 reviews
United Airlines
7.4
Good
9,418 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,435 reviews
United Airlines
7.4
Good
9,418 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 American Airlines fly from Baton Rouge to Austin in about 3h 29m. The time it takes to get you to your destination can typically vary by up to 02m. 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 28% 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, February is the cheapest month in which you can book a flight from Baton Rouge to Austin (average of $28). Flying from Baton Rouge to Austin in January is currently the most expensive (average of $159). 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
San Marcos
Fredericksburg
Round Rock
Georgetown
Bastrop
Pflugerville
Dripping Springs
Canyon Lake
Seguin
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

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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 March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$308FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$288FlexibilityNo cancel feeOn-time69%

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