How long is the flight from Baton Rouge to Sydney?

There are many flights that can get you from Baton Rouge to Sydney in 21h 47m. Fly via United Airlines, American Airlines, or Qantas Airways to get the fastest option. There are 8837 mi between Baton Rouge and Sydney. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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

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

Most accurate provider : When it comes to deals on Baton Rouge-Sydney flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Baton Rouge-Sydney flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

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.

$1,308+ Cheap Flights from Baton Rouge to Sydney

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Cheap flight deals from Baton Rouge to Sydney

Cheapest

Best

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 August 19, 2026.

Sun 11/87:00 am -

1 stop31h 00m

Sun 11/159:15 am -

1 stop21h 11m

Deal found 8/17

$1,308

Wed 11/45:28 pm -

2 stops35h 02m

Sun 11/82:05 pm -

1 stop19h 52m

Deal found 8/14

$1,378

Wed 11/412:05 pm -

1 stop25h 55m

Sun 11/89:15 am -

1 stop27h 28m

Deal found 8/17

$2,259

Sun 11/82:01 pm -

2 stops47h 59m

Sun 11/156:00 am -

2 stops54h 43m

Deal found 8/17

$15,644

Best flights from Baton Rouge to Sydney
Discover carefully curated flight deals from Baton Rouge to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.

Sun 11/84:13 pm -

1 stop21h 47m

Sun 11/1511:20 am -

2 stops23h 18m

Deal found 8/17

$1,313

Wed 11/45:28 pm -

2 stops34h 12m

Sun 11/86:05 am -

2 stops27h 52m

Deal found 8/14

$1,594

Wed 11/44:13 pm -

2 stops23h 52m

Sun 11/811:20 am -

2 stops25h 23m

Deal found 8/18

$2,264

Sun 11/82:01 pm -

2 stops47h 59m

Sun 11/156:00 am -

2 stops54h 43m

Deal found 8/17

$15,644

Find flight deals from Baton Rouge to Sydney

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,308 (United 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 Sydney Kingsford Smith

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Baton RougeSydney

BTR Baton Rouge Ryan - SYD Sydney Kingsford Smith

BTRSYD

Baton Rouge Ryan

Sun 11/8

4:13 pm-7:00 am

1 stop21h 47m

Sydney Kingsford Smith

Sun 11/15

11:20 am-5:38 pm

2 stops23h 18m

$1,313

Baton RougeSydney

BTR Baton Rouge Ryan - SYD Sydney Kingsford Smith

BTRSYD

Baton Rouge Ryan

Wed 11/4

5:28 pm-8:40 pm

2 stops34h 12m

Sydney Kingsford Smith

Sun 11/8

6:05 am-4:57 pm

2 stops27h 52m

$1,594

Baton RougeSydney

BTR Baton Rouge Ryan - SYD Sydney Kingsford Smith

BTRSYD

Baton Rouge Ryan

Wed 11/4

4:13 pm-9:05 am

2 stops23h 52m

Sydney Kingsford Smith

Sun 11/8

11:20 am-7:43 pm

2 stops25h 23m

$2,264

Baton RougeSydney

BTR Baton Rouge Ryan - SYD Sydney Kingsford Smith

BTRSYD

Baton Rouge Ryan

Sun 11/8

2:01 pm-7:00 am

2 stops47h 59m

Sydney Kingsford Smith

Sun 11/15

6:00 am-7:43 pm

2 stops54h 43m

$15,644

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Sorted by cheapest first

Compare providers for flights from Baton Rouge to Sydney

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 August.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Baton Rouge-Sydney flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

BTR-SYD

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

How long is the flight from Baton Rouge to Sydney?
There are many flights that can get you from Baton Rouge to Sydney in 21h 47m. Fly via United Airlines, American Airlines, or Qantas Airways to get the fastest option. There are 8837 mi between Baton Rouge and Sydney. Both multi-stop and nonstop flights can be found to your destination and back.
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.

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$1,308+ 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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baton Rouge to Sydney with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Baton Rouge to Sydney

Cheapest flights from Baton Rouge to SydneyExplore 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 August 19, 2026.

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 August 19, 2026.

Best flights from Baton Rouge to SydneyDiscover carefully curated flight deals from Baton Rouge to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.

Discover carefully curated flight deals from Baton Rouge to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.

Find flight deals from Baton Rouge to Sydney

Most accurate provider

Most trusted provider

Round-trip from

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Use the filters below to find and compare flights from Baton Rouge to Sydney that are best for you.

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 August.

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.

Related info for your journey

How long is the flight from Baton Rouge to Sydney?

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

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

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

Traveling to a place near Sydney?

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Alternative routes for Baton Rouge to Sydney

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Complete your trip

Complete your trip to Sydney by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Baton Rouge to Sydney by cabin class

Find flights from Baton Rouge to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Baton Rouge and Sydney flights

Browse other Baton Rouge and Sydney flight options. Last updated on August 19, 2026.

Other flights from Baton Rouge

Browse through other flights departing from Baton Rouge. Flights are based on user searches made on Cheapflights and were last updated on August 19, 2026.

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Other flights to Sydney

Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 19, 2026.

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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 August 19, 2026.

Best flights from Baton Rouge to Sydney
Discover carefully curated flight deals from Baton Rouge to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.