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$1,911+ Cheap flights from Baton Rouge (BTR) to Sydney (SYD)

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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — SYD
jun. 8 — jun. 151
lun. 6/8
lun. 6/15
1 adult, Economy
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Cheap flight deals from Baton Rouge to Sydney

Cheapest flights from Baton Rouge to Sydney
Explore the most affordable flight options available from Baton Rouge to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 9, 2026.

This American Airlines deal was found by Cheapflights users on 5/6. 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.
sáb. 6/202:18 pm
BTR
-
SYD
2 stops25h 47m
American Airlines
sáb. 6/279:10 am
SYD
-
BTR
2 stops26h 16m
American Airlines
Deal found 5/6$1,911
This United Airlines deal was found by Cheapflights users on 5/8. 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.
mié. 10/2812:06 pm
BTR
-
SYD
1 stop26h 54m
United Airlines
dom. 11/111:50 am
SYD
-
BTR
1 stop25h 11m
United Airlines
Deal found 5/8$2,262
This United Airlines deal was found by Cheapflights users on 5/4. 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.
mié. 8/197:15 am
BTR
-
SYD
2 stops32h 45m
United Airlines
dom. 8/239:30 am
SYD
-
BTR
2 stops21h 02m
United Airlines
Deal found 5/4$2,265
This Qantas Airways deal was found by Cheapflights users on 5/4. 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.
mié. 8/196:14 pm
BTR
-
SYD
1 stop21h 41m
Qantas Airways
dom. 8/235:55 pm
SYD
-
BTR
2 stops38h 48m
Qantas Airways
Deal found 5/4$2,994
This Qatar Airways deal was found by Cheapflights users on 5/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/282:23 pm
BTR
-
SYD
2 stops36h 27m
Qatar Airways
dom. 11/19:40 pm
SYD
-
BTR
2 stops38h 46m
Qatar Airways
Deal found 5/8$3,429
This Qantas Airways deal was found by Cheapflights users on 5/6. 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.
sáb. 6/202:18 pm
BTR
-
SYD
2 stops26h 57m
Multiple Airlines
sáb. 6/276:25 am
SYD
-
BTR
3 stops27h 41m
Multiple Airlines
Deal found 5/6$3,893
This Jetabroad deal was found by Cheapflights users on 5/6. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/2010:27 am
BTR
-
SYD
3 stops29h 08m
WestJet
sáb. 6/278:30 pm
SYD
-
BTR
3 stops28h 14m
WestJet
Deal found 5/6$7,665
This business-class.com deal was found by Cheapflights users on 5/6. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/32:18 pm
BTR
-
SYD
1 stop25h 37m
Multiple Airlines
mié. 6/1012:00 pm
SYD
-
BTR
1 stop25h 09m
Multiple Airlines
Deal found 5/6$23,236

Find flight deals from Baton Rouge to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mayo 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,911
(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.
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From Baton Rouge Ryan to Sydney Kingsford Smith
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge to Sydney 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 mayo 9, 2026.
Use the filters below to find and compare flights from Baton Rouge to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

mié. 10/28

12:06 pm-7:00 am

1 stop26h 54m

Sydney Kingsford Smith

dom. 11/1

11:50 am-9:01 pm

1 stop25h 11m

$2,262

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

mié. 8/19

7:15 am-7:00 am

2 stops32h 45m

Sydney Kingsford Smith

dom. 8/23

9:30 am-3:32 pm

2 stops21h 02m

$2,265
Quickest round-trip

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

sáb. 6/20

6:47 pm-6:55 am

1 stop21h 08m

Sydney Kingsford Smith

sáb. 6/27

12:00 pm-7:06 pm

1 stop22h 06m

$2,937

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

mié. 8/19

6:14 pm-6:55 am

1 stop21h 41m

Sydney Kingsford Smith

dom. 8/23

5:55 pm-5:43 pm

2 stops38h 48m

$2,994

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

mié. 10/28

2:23 pm-6:50 pm

2 stops36h 27m

Sydney Kingsford Smith

dom. 11/1

9:40 pm-7:26 pm

2 stops38h 46m

$3,429

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Sorted by cheapest first

Compare providers for flights from Baton Rouge to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baton Rouge to Sydney in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baton Rouge-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baton Rouge-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baton Rouge-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baton Rouge-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baton Rouge-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baton Rouge to Sydney

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

Related info for your journey

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

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

    There are many flights that can get you from Baton Rouge to Sydney in 26h 54m. Fly via United Airlines to get the fastest option. There are 8837 mi between Baton Rouge and Sydney.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baton Rouge to Sydney 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

Traveling to a place near Sydney?

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Parramatta
Wollongong
Coogee
Manly

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