HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Australia

$1,071+ Cheap flights from Baton Rouge (BTR) to Australia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — SYD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baton Rouge to Australia 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 Australia

Keep the following information in mind while searching for Baton Rouge to Australia flight deals. Data was last updated September 11, 2025.

Round-trip from

$1,248
(American Airlines)
From Baton Rouge Ryan to Australia
Search Deals

Find flight deals from Baton Rouge to Australia

Cheapest flights from Baton Rouge to Australia
Explore the most affordable flight options available from Baton Rouge to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:45 amBTR - SYD
2 stops57h 15mUnited Airlines
Tue 9/2310:20 amSYD - BTR
2 stops24h 06mUnited Airlines
Deal found 9/10$1,071
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 10/196:21 pmBTR - SYD
1 stop20h 34mAmerican Airlines
Thu 11/202:05 pmSYD - BTR
1 stop22h 21mAmerican Airlines
Deal found 9/10$1,248
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/132:05 pmBTR - SYD
2 stops25h 50mUnited Airlines
Mon 9/159:30 amSYD - BTR
2 stops24h 56mUnited Airlines
Deal found 9/10$1,249
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 11/136:50 pmBTR - SYD
2 stops44h 40mDelta
Mon 11/1710:40 amSYD - BTR
2 stops24h 19mDelta
Deal found 9/9$1,270
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:56 pmBTR - SYD
1 stop22h 04mUnited Airlines
Mon 11/1711:50 amSYD - BTR
1 stop24h 37mUnited Airlines
Deal found 9/10$1,272
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/2610:08 amBTR - BNE
2 stops28h 17mAmerican Airlines
Tue 10/288:40 amBNE - BTR
1 stop22h 16mAmerican Airlines
Deal found 9/10$1,796
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/254:05 pmBTR - BNE
2 stops23h 25mUnited Airlines
Mon 10/2710:40 amBNE - BTR
2 stops23h 47mUnited Airlines
Deal found 9/10$1,812
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:56 pmBTR - PER
2 stops29h 24mUnited Airlines
Mon 11/1710:55 pmPER - BTR
2 stops36h 36mUnited Airlines
Deal found 9/9$1,982
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/1910:08 amBTR - SYD
2 stops29h 57mAmerican Airlines
Tue 9/2312:10 pmSYD - BTR
1 stop18h 51mAmerican Airlines
Deal found 9/10$2,151
This Jetabroad deal was found by Cheapflights users on 9/10. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/269:45 amBTR - BNE
2 stops33h 15mAir New Zealand
Tue 10/287:50 pmBNE - BTR
3 stops38h 37mAir New Zealand
Deal found 9/10$2,259
This KAYAK deal was found by Cheapflights users on 9/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/254:32 pmBTR - BNE
2 stops28h 03mQantas Airways
Tue 10/288:40 amBNE - BTR
1 stop18h 15mQantas Airways
Deal found 9/10$2,492
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:41 pmBTR - SYD
1 stop21h 14mQantas Airways
Mon 9/1512:10 pmSYD - BTR
1 stop23h 03mQantas Airways
Deal found 9/10$2,703

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge to Australia 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 September 11, 2025.
Use the filters below to find and compare flights from Baton Rouge to Australia that are best for you.

Fly from

Baton Rouge

Fly to

Australia

Route

Depart

Return

Price

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Sun 10/19

6:21 pm-6:55 am

1 stop20h 34m

Sydney Kingsford Smith

Thu 11/20

2:05 pm-7:26 pm

1 stop22h 21m

$1,248

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Thu 11/13

6:50 pm-8:30 am

2 stops44h 40m

Sydney Kingsford Smith

Mon 11/17

10:40 am-5:59 pm

2 stops24h 19m

$1,270

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Thu 11/13

12:10 pm-7:00 am

1 stop25h 50m

Sydney Kingsford Smith

Mon 11/17

11:50 am-9:31 pm

1 stop26h 41m

$1,271

Baton RougeBrisbane

BTR - BNE

BTRBNE

Baton Rouge Ryan

Fri 9/26

10:08 am-5:25 am

2 stops28h 17m

Brisbane

Tue 10/28

8:40 am-3:56 pm

1 stop22h 16m

$1,796

Baton RougeBrisbane

BTR - BNE

BTRBNE

Baton Rouge Ryan

Sat 9/27

4:05 pm-6:30 am

2 stops23h 25m

Brisbane

Tue 10/28

10:40 am-5:28 pm

2 stops21h 48m

$1,812

Baton RougeBrisbane

BTR - BNE

BTRBNE

Baton Rouge Ryan

Thu 9/25

4:05 pm-6:30 am

2 stops23h 25m

Brisbane

Tue 10/28

10:40 am-5:28 pm

2 stops21h 48m

$1,812

Baton RougeBrisbane

BTR - BNE

BTRBNE

Baton Rouge Ryan

Sat 9/27

4:05 pm-6:30 am

2 stops23h 25m

Brisbane

Wed 10/29

10:40 am-7:27 pm

2 stops23h 47m

$1,812

Baton RougeBrisbane

BTR - BNE

BTRBNE

Baton Rouge Ryan

Thu 9/25

4:05 pm-6:30 am

2 stops23h 25m

Brisbane

Mon 10/27

10:40 am-7:27 pm

2 stops23h 47m

$1,812

Baton RougeBrisbane

BTR - BNE

BTRBNE

Baton Rouge Ryan

Sat 9/27

4:05 pm-6:30 am

2 stops23h 25m

Brisbane

Mon 10/27

10:40 am-7:27 pm

2 stops23h 47m

$1,812

Baton RougeBrisbane

BTR - BNE

BTRBNE

Baton Rouge Ryan

Fri 9/26

4:05 pm-6:30 am

2 stops23h 25m

Brisbane

Wed 10/29

10:40 am-7:27 pm

2 stops23h 47m

$1,812

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 17 results
1
2

Best time to book a flight from Baton Rouge to Australia

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

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

Currently, February is the cheapest month in which you can book a flight from Baton Rouge to Australia (average of $1,035). Flying from Baton Rouge to Australia in December is currently the most expensive (average of $1,626). 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.

What is the cheapest time of day to fly from BTR to AU?

Find hourly flight availability from Baton Rouge to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baton Rouge to Australia as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baton Rouge to Australia?

    Located just 5.8 mi from the city center, Baton Rouge Ryan (BTR) is the airport most travelers will use when flying to Australia from Baton Rouge.

  • How long is the flight from Baton Rouge to Australia?

    A quick flight from Baton Rouge to Australia can take about 20h 34m. American Airlines provides one of the quickest options available for as low as $1,248. The distance from Baton Rouge to Australia is about 8837 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Baton Rouge to Australia?

    While some choose either Baton Rouge Ryan - Brisbane or Baton Rouge Ryan - Perth, Baton Rouge Ryan - Sydney Kingsford Smith is the most popular route from Baton Rouge to Australia.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Baton Rouge to Australia (average of $1,035). Flying from Baton Rouge to Australia in December is currently the most expensive (average of $1,626). 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

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.

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.