$135 Cheap Flights from Austin (AUS) to Baton Rouge (BTR)

View $135 flight on Wed, Jan 7, 2026Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Baton Rouge Metropolitan Airport (BTR)

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Cheap Flights from Austin to Baton Rouge (AUS-BTR)

Prices were available within the past 7 days and start at $135 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Dec 11 - Sat, Dec 13
AUS
Austin
BTR
Baton Rouge
$229 Roundtrip, found 2 hours ago
$229
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Dec 11 from Austin to Baton Rouge, returning Sat, Dec 13, priced at $229 found 2 hours ago
United
Wed, Jan 7 - Mon, Jan 12
AUS
Austin
BTR
Baton Rouge
$229 Roundtrip, found 16 hours ago
$229
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Jan 7 from Austin to Baton Rouge, returning Mon, Jan 12, priced at $229 found 16 hours ago
American Airlines
Tue, Nov 11 - Tue, Nov 18
AUS
Austin
BTR
Baton Rouge
$234 Roundtrip, found 4 days ago
$234
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Nov 11 from Austin to Baton Rouge, returning Tue, Nov 18, priced at $234 found 4 days ago
United
Thu, Jan 29 - Sun, Feb 1
AUS
Austin
BTR
Baton Rouge
$242 Roundtrip, found 5 days ago
$242
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jan 29 from Austin to Baton Rouge, returning Sun, Feb 1, priced at $242 found 5 days ago
United
Thu, Jan 8 - Wed, Jan 14
AUS
Austin
BTR
Baton Rouge
$243 Roundtrip, found 1 day ago
$243
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jan 8 from Austin to Baton Rouge, returning Wed, Jan 14, priced at $243 found 1 day ago
American Airlines
Fri, Dec 5 - Sun, Dec 7
AUS
Austin
BTR
Baton Rouge
$244 Roundtrip, just found
$244
Roundtrip
just found
Select American Airlines flight, departing Fri, Dec 5 from Austin to Baton Rouge, returning Sun, Dec 7, priced at $244 just found
United
Thu, Feb 12 - Tue, Feb 17
AUS
Austin
BTR
Baton Rouge
$245 Roundtrip, found 2 hours ago
$245
Roundtrip
found 2 hours ago
Select United flight, departing Thu, Feb 12 from Austin to Baton Rouge, returning Tue, Feb 17, priced at $245 found 2 hours ago
United
Fri, Nov 21 - Mon, Nov 24
AUS
Austin
BTR
Baton Rouge
$246 Roundtrip, found 3 days ago
$246
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 21 from Austin to Baton Rouge, returning Mon, Nov 24, priced at $246 found 3 days ago
United
Thu, Dec 11 - Sat, Dec 13
AUS
Austin
BTR
Baton Rouge
$247 Roundtrip, found 2 hours ago
$247
Roundtrip
found 2 hours ago
Select United flight, departing Thu, Dec 11 from Austin to Baton Rouge, returning Sat, Dec 13, priced at $247 found 2 hours ago
Delta
Wed, Dec 3 - Tue, Dec 9
AUS
Austin
BTR
Baton Rouge
$277 Roundtrip, just found
$277
Roundtrip
just found
Select Delta flight, departing Wed, Dec 3 from Austin to Baton Rouge, returning Tue, Dec 9, priced at $277 just found

Find the cheapest month to fly from Austin (AUS) to Baton Rouge (BTR)

May is typically the cheapest month to fly

From $210 - $434 per traveler.

Alternative airports near Baton Rouge

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Baton Rouge Metropolitan BTR. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $304
BTR
Baton Rouge Metropolitan
CheapestClosest
Average driving time to city center10 min
Flights from $304

Frequently asked questions

How much does a flight from Austin-Bergstrom Intl. Airport (AUS) to Baton Rouge Metropolitan Airport (BTR) cost?
Grab a cheap one-way flight from $135 or cheap return flight from $229 from Austin-Bergstrom Intl. Airport (AUS) to Baton Rouge Metropolitan Airport (BTR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Austin-Bergstrom Intl. Airport (AUS) to Baton Rouge Metropolitan Airport (BTR)?
Flying in December can help you save, as it's the cheapest month for flights between AUS and BTR. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Austin-Bergstrom Intl. Airport (AUS) to Baton Rouge Metropolitan Airport (BTR)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest AUS to BTR flight.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to Baton Rouge Metropolitan Airport (BTR)?
You'll have to hop on a flight with a layover if you're traveling from Austin-Bergstrom Intl. Airport (AUS) to Baton Rouge Metropolitan Airport (BTR). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from AUS to BTR?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from AUS to BTR?
With 100% of flights usually landing on time, United Airlines has the best on-time performance for nonstop flights from Austin-Bergstrom Intl. Airport (AUS) to Baton Rouge Metropolitan Airport (BTR). To check your flight status and get notifications about any changes, head to the Expedia App.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to Baton Rouge Metropolitan Airport (BTR)?
Select a flight from Austin-Bergstrom Intl. Airport (AUS) to Baton Rouge Metropolitan Airport (BTR) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Austin-Bergstrom Intl. Airport (AUS) to Baton Rouge Metropolitan Airport (BTR) last-minute?
Last-minute bookings from AUS to BTR are usually more expensive. For the lowest prices, start looking for flights early. That being said, if you're flexible with your travel dates, you may land a cheap ticket right before your journey.
Is it cheaper to book an AUS to BTR flight and hotel package?
Compared with arranging hotels and flights separately, booking an AUS to BTR flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place takes the hassle out of travel planning. Just pick your flights and select from our wide range of hotels, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Austin-Bergstrom Intl. Airport (AUS) to Baton Rouge Metropolitan Airport (BTR)?
If you reserved your AUS to BTR flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
Austin-Bergstrom Intl.
Destination airport
Baton Rouge Metropolitan
Airlines serving
American Airlines, Delta, United
Roundtrip price
$228
Distance
388 mi

Book with confidence

Austin to Baton Rouge Flights

The cheapest times to fly from Austin to Baton Rouge

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Austin to Baton Rouge are during the month of December. You can find some of the cheapest flights from Austin to Baton Rouge with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Austin to Baton Rouge

Sunday is one of the best days to book for cheap flights from Austin to Baton Rouge: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Austin to Baton Rouge

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Austin to Baton Rouge in 2025. You can also book with separate airlines for your outbound and return journeys, from $135 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Austin to Baton Rouge flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Austin to Baton Rouge airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Austin to Baton Rouge Flights

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*Available to One Key members.