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$1,334+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — SYD
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap 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 June 11, 2026.

This American Airlines deal was found by Cheapflights users on 6/6. 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 7/212:12 pm
BTR
-
SYD
2 stops25h 13m
American Airlines
Tue 7/289:10 am
SYD
-
BTR
2 stops27h 57m
American Airlines
Deal found 6/6$1,334
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/134:10 pm
BTR
-
SYD
2 stops23h 50m
United Airlines
Mon 8/179:30 am
SYD
-
BTR
2 stops26h 58m
United Airlines
Deal found 6/10$1,701
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2211:29 am
BTR
-
PER
2 stops34h 46m
American Airlines
Wed 7/2911:55 pm
PER
-
BTR
2 stops32h 11m
American Airlines
Deal found 6/7$1,722
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:36 pm
BTR
-
PER
2 stops28h 59m
American Airlines
Thu 7/3011:55 pm
PER
-
BTR
3 stops32h 11m
American Airlines
Deal found 6/7$1,760
This Ovago deal was found by Cheapflights users on 6/7. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:44 am
BTR
-
PER
3 stops40h 21m
Qantas Airways
Thu 7/3010:30 am
PER
-
BTR
3 stops37h 28m
Qantas Airways
Deal found 6/7$2,164
This BusinessClass deal was found by Cheapflights users on 6/7. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:16 pm
BTR
-
PER
2 stops47h 34m
Cathay Pacific
Thu 7/308:20 am
PER
-
BTR
2 stops51h 37m
Cathay Pacific
Deal found 6/7$2,333
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Sun 11/812:06 pm
BTR
-
PER
2 stops33h 14m
United Airlines
Thu 11/1210:55 pm
PER
-
BTR
2 stops36h 16m
United Airlines
Deal found 6/9$2,662
This Qantas Airways deal was found by Cheapflights users on 6/6. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:12 pm
BTR
-
SYD
3 stops27h 58m
Multiple Airlines
Tue 7/2812:00 pm
SYD
-
BTR
2 stops24h 30m
Multiple Airlines
Deal found 6/6$2,973
This Qantas Airways deal was found by Cheapflights users on 6/7. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:54 pm
BTR
-
SYD
1 stop20h 01m
Qantas Airways
Mon 8/1712:00 pm
SYD
-
BTR
1 stop19h 46m
Qantas Airways
Deal found 6/7$3,008
This Qantas Airways deal was found by Cheapflights users on 6/7. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:12 pm
BTR
-
PER
3 stops32h 03m
Multiple Airlines
Wed 7/2911:45 pm
PER
-
BTR
3 stops31h 00m
Multiple Airlines
Deal found 6/7$4,035

Find 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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,334
(American Airlines)
Provider with most accurate pricing for Baton Rouge Ryan-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baton Rouge Ryan-Sydney Kingsford Smith flights.
Search Deals
From Baton Rouge Ryan to Australia
Search Deals

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 June 11, 2026.
Use the filters below to find and compare flights from Baton Rouge to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Tue 7/21

2:12 pm-6:25 am

2 stops25h 13m

Sydney Kingsford Smith

Tue 7/28

9:10 am-10:07 pm

2 stops27h 57m

$1,334

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Thu 8/13

4:10 pm-7:00 am

2 stops23h 50m

Sydney Kingsford Smith

Mon 8/17

9:30 am-9:28 pm

2 stops26h 58m

$1,701

Baton RougePerth

BTR - PER

BTRPER

Baton Rouge Ryan

Wed 7/22

6:16 pm-1:35 pm

3 stops30h 19m

Perth

Wed 7/29

11:55 pm-7:06 pm

2 stops32h 11m

$1,893

Baton RougePerth

BTR - PER

BTRPER

Baton Rouge Ryan

Thu 7/23

6:44 am-12:05 pm

3 stops40h 21m

Perth

Thu 7/30

10:30 am-10:58 am

3 stops37h 28m

$2,164

Baton RougePerth

BTR - PER

BTRPER

Baton Rouge Ryan

Sun 11/8

12:06 pm-11:20 am

2 stops33h 14m

Perth

Thu 11/12

10:55 pm-9:11 pm

2 stops36h 16m

$2,662

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Tue 7/21

2:12 pm-9:10 am

3 stops27h 58m

Sydney Kingsford Smith

Tue 7/28

12:00 pm-9:30 pm

2 stops24h 30m

$2,973
Quickest round-trip

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Thu 8/13

7:54 pm-6:55 am

1 stop20h 01m

Sydney Kingsford Smith

Mon 8/17

12:00 pm-4:46 pm

1 stop19h 46m

$3,008

Baton RougePerth

BTR - PER

BTRPER

Baton Rouge Ryan

Wed 7/22

2:12 pm-11:15 am

3 stops32h 03m

Perth

Wed 7/29

11:45 pm-5:45 pm

3 stops31h 00m

$4,035

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Sorted by cheapest first

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
No data available for this route at this time. Please check back soon.

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 23h 50m. American Airlines provides one of the quickest options available for as low as $1,701. 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.

See more FAQs

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