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$1,270+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — SYD
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
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 March 11, 2026.

This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:09 pm
BTR
-
SYD
2 stops25h 36m
Air New Zealand
Mon 7/1311:55 am
SYD
-
BTR
2 stops40h 34m
Air New Zealand
Deal found 3/8$1,270
This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/212:10 pm
BTR
-
SYD
2 stops29h 35m
Air New Zealand
Wed 7/159:55 am
SYD
-
BTR
2 stops40h 25m
Air New Zealand
Deal found 3/8$1,302
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.
Wed 7/12:05 pm
BTR
-
SYD
2 stops25h 50m
United Airlines
Fri 7/109:30 am
SYD
-
BTR
2 stops23h 04m
United Airlines
Deal found 3/8$1,512
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.
Sat 7/47:36 pm
BTR
-
SYD
1 stop20h 19m
American Airlines
Mon 7/138:45 am
SYD
-
BTR
2 stops25h 21m
American Airlines
Deal found 3/8$1,570
This United Airlines deal was found by Cheapflights users on 3/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:20 am
BTR
-
BNE
2 stops30h 10m
United Airlines
Tue 4/2810:30 am
BNE
-
BTR
2 stops24h 07m
United Airlines
Deal found 3/6$1,681
This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:18 pm
BTR
-
SYD
1 stop21h 37m
Qantas Airways
Sun 7/1212:00 pm
SYD
-
BTR
1 stop22h 20m
Qantas Airways
Deal found 3/8$1,833
This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:18 pm
BTR
-
SYD
1 stop21h 37m
Qantas Airways
Mon 7/1310:05 am
SYD
-
BTR
2 stops22h 43m
Qantas Airways
Deal found 3/8$1,874
This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:15 pm
BTR
-
SYD
1 stop25h 40m
Qantas Airways
Tue 7/1412:00 pm
SYD
-
BTR
1 stop20h 48m
Qantas Airways
Deal found 3/8$1,883
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:50 pm
BTR
-
SYD
1 stop20h 05m
Qantas Airways
Mon 7/1312:00 pm
SYD
-
BTR
1 stop20h 48m
Qantas Airways
Deal found 3/8$2,063
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 4/242:00 pm
BTR
-
SYD
2 stops26h 00m
United Airlines
Tue 4/289:30 am
SYD
-
BTR
2 stops28h 15m
United Airlines
Deal found 3/8$2,163
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.
Wed 11/412:06 pm
BTR
-
PER
2 stops36h 24m
United Airlines
Sun 11/810:55 pm
PER
-
BTR
2 stops32h 47m
United Airlines
Deal found 3/8$2,801
This Qantas Airways 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:08 pm
BTR
-
SYD
1 stop19h 47m
Qantas Airways
Tue 4/2812:00 pm
SYD
-
BTR
1 stop19h 23m
Qantas Airways
Deal found 3/7$2,906

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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,270
(oojo)
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 March 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 RougeBrisbane

BTR - BNE

BTRBNE

Baton Rouge Ryan

Fri 4/24

9:20 am-6:30 am

2 stops30h 10m

Brisbane

Tue 4/28

10:30 am-7:37 pm

2 stops24h 07m

$1,681

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Fri 4/24

2:00 pm-7:00 am

2 stops26h 00m

Sydney Kingsford Smith

Tue 4/28

10:20 am-10:45 pm

2 stops27h 25m

$2,163
Quickest round-trip

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Fri 4/24

8:08 pm-6:55 am

1 stop19h 47m

Sydney Kingsford Smith

Tue 4/28

12:00 pm-4:23 pm

1 stop19h 23m

$2,906

Baton RougeBrisbane

BTR - BNE

BTRBNE

Baton Rouge Ryan

Fri 4/24

4:53 pm-3:40 pm

2 stops31h 47m

Brisbane

Tue 4/28

6:00 am-4:23 pm

2 stops25h 23m

$2,964

Baton RougeBrisbane

BTR - BNE

BTRBNE

Baton Rouge Ryan

Wed 7/29

4:09 pm-10:20 pm

2 stops39h 11m

Brisbane

Sat 8/8

9:00 pm-9:35 pm

2 stops39h 35m

$4,015

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

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

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 $578). Flying from Baton Rouge to Australia in December is currently the most expensive (average of $1,404). 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.

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 30h 10m. United Airlines provides one of the quickest options available for as low as $1,681. The distance from Baton Rouge to Australia is about 8593 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 $578). Flying from Baton Rouge to Australia in December is currently the most expensive (average of $1,404). 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

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