$119 Cheap United flights Baton Rouge (BTR) to Austin (AUS)

View $119 flight on Sat, Sep 6, 2025Opens in a new window

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$119 Cheap United flights Baton Rouge (BTR) to Austin (AUS)

Prices were available within the past 7 days and start at $119 for one-way flights and $219 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Oct 8 - Sat, Oct 11
BTR
Baton Rouge
AUS
Austin
$219 Roundtrip, found 22 hours ago
$219
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Oct 8 from Baton Rouge to Austin, returning Sat, Oct 11, priced at $219 found 22 hours ago
United
Fri, Oct 24 - Sun, Oct 26
BTR
Baton Rouge
AUS
Austin
$229 Roundtrip, found 5 hours ago
$229
Roundtrip
found 5 hours ago
Select United flight, departing Fri, Oct 24 from Baton Rouge to Austin, returning Sun, Oct 26, priced at $229 found 5 hours ago
United
Wed, Aug 20 - Wed, Aug 27
BTR
Baton Rouge
AUS
Austin
$233 Roundtrip, just found
$233
Roundtrip
just found
Select United flight, departing Wed, Aug 20 from Baton Rouge to Austin, returning Wed, Aug 27, priced at $233 just found
United
Wed, Sep 17 - Sat, Sep 20
BTR
Baton Rouge
AUS
Austin
$236 Roundtrip, found 3 days ago
$236
Roundtrip
found 3 days ago
Select United flight, departing Wed, Sep 17 from Baton Rouge to Austin, returning Sat, Sep 20, priced at $236 found 3 days ago
United
Wed, Sep 17 - Sat, Sep 20
BTR
Baton Rouge
AUS
Austin
$237 Roundtrip, found 3 days ago
$237
Roundtrip
found 3 days ago
Select United flight, departing Wed, Sep 17 from Baton Rouge to Austin, returning Sat, Sep 20, priced at $237 found 3 days ago
United
Wed, Sep 17 - Sun, Sep 21
BTR
Baton Rouge
AUS
Austin
$241 Roundtrip, found 1 day ago
$241
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 17 from Baton Rouge to Austin, returning Sun, Sep 21, priced at $241 found 1 day ago
Flights from Baton Rouge (BTR) to Austin (AUS)
Origin airport
Baton Rouge Metropolitan
Destination airport
Austin-Bergstrom Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
American Airlines
Distance
388 mi

Frequently asked questions

How much is a United Airlines flight from Baton Rouge Metropolitan Airport (BTR) to Austin-Bergstrom Intl. Airport (AUS)?
Use the "Price (lowest to highest)" filter on Expedia to search for cheap United Airlines round-trip flights from $219 from BTR to AUS. Affordable one-way options from $119 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BTR to AUS with United Airlines?
Browse for round-trip or one-way flights to Austin in January or December. You could find an affordable fare with United Airlines during these off-peak times.
What is the cheapest time to book flights from Baton Rouge Metropolitan Airport (BTR) to Austin-Bergstrom Intl. Airport (AUS) with United Airlines?
Start searching one to three months ahead of your travel date to score cheap fares on United Airlines flights from Baton Rouge Metropolitan Airport (BTR) to Austin-Bergstrom Intl. Airport (AUS). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Baton Rouge Metropolitan Airport (BTR) to Austin-Bergstrom Intl. Airport (AUS)?
To find out if there's a direct journey from BTR to AUS with United Airlines or any other carriers, check the "Nonstop" filter when searching for tickets.
What is the earliest United Airlines flight from BTR to AUS?
Search United Airlines's earliest flights from BTR to AUS by using the "Morning" and "Early Morning" filters. Not only will you arrive at your destination sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Austin?
United Airlines flights from Baton Rouge Metropolitan Airport (BTR) to Austin come in to land at Austin-Bergstrom Intl. Airport (AUS). This is the main entry point to this destination.
Why fly with United Airlines from BTR to AUS?
Fly from BTR to AUS with United Airlines and you'll enjoy a range of benefits including a rewarding loyalty program. When booking through Expedia as a United Mileage Plus and One Key™ member, you could also earn OneKeyCash™* to spend on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Baton Rouge Metropolitan Airport (BTR) to Austin-Bergstrom Intl. Airport (AUS)?
It's generally possible to change or cancel your flight, although additional charges may apply if you made your booking more than 24 hours ago. Want to keep your options open? Use Expedia's "Changes included" and "No cancel fee" filters to find flights that won't charge you extra if you have to adjust your plans. To update your itinerary, visit "Trips," select your flight and click on "Manage Booking" for further information.

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