Cheap flights from Baton Rouge to Australia from $1,871

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Baton Rouge to Australia departing on 22/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
05:00 - 07:00
BTR
-
SYD
35h 00m
2 stops
United Airlines Logo
10:20 - 22:46
SYD
-
BTR
27h 26m
2 stops
$1,871United Airlines
Wed, 22 Jul - Fri, 31 Jul
American Airlines Logo
18:16 - 06:55
BTR
-
SYD
21h 39m
1 stop
American Airlines Logo
09:10 - 17:45
SYD
-
BTR
23h 35m
2 stops
$2,138American Airlines
Wed, 22 Jul - Fri, 31 Jul
United Airlines Logo
09:35 - 06:55
BTR
-
SYD
30h 20m
2 stops
United Airlines Logo
09:30 - 15:32
SYD
-
BTR
21h 02m
2 stops
$3,142United Airlines
Wed, 19 Aug - Sun, 23 Aug
United Airlines Logo
09:35 - 07:00
BTR
-
SYD
30h 25m
2 stops
United Airlines Logo
09:30 - 17:32
SYD
-
BTR
23h 02m
2 stops
$3,144United Airlines
Wed, 19 Aug - Sun, 23 Aug
Qantas Airways Logo
14:12 - 06:55
BTR
-
SYD
25h 43m
1 stop
Qantas Airways Logo
12:00 - 17:45
SYD
-
BTR
20h 45m
1 stop
$4,038Qantas Airways
Wed, 22 Jul - Fri, 31 Jul
Qantas Airways Logo
17:08 - 06:55
BTR
-
SYD
22h 47m
1 stop
Qantas Airways Logo
12:00 - 17:42
SYD
-
BTR
20h 42m
1 stop
$4,103Qantas Airways
Wed, 19 Aug - Sun, 23 Aug
Qantas Airways Logo
17:08 - 06:55
BTR
-
SYD
22h 47m
1 stop
Qantas Airways Logo
12:00 - 17:42
SYD
-
BTR
20h 42m
1 stop
$4,105Qantas Airways
Wed, 19 Aug - Sun, 23 Aug
Qantas Airways Logo
18:14 - 06:55
BTR
-
SYD
21h 41m
1 stop
Qantas Airways Logo
18:05 - 17:43
SYD
-
BTR
38h 38m
2 stops
$4,153Qantas Airways
Wed, 19 Aug - Sun, 23 Aug
Qantas Airways Logo
17:08 - 06:55
BTR
-
SYD
22h 47m
1 stop
Qantas Airways Logo
20:40 - 17:43
SYD
-
BTR
36h 03m
2 stops
$4,155Qantas Airways
Wed, 19 Aug - Sun, 23 Aug
Qantas Airways Logo
17:08 - 08:40
BTR
-
SYD
24h 32m
2 stops
Qantas Airways Logo
12:00 - 17:42
SYD
-
BTR
20h 42m
1 stop
$4,477Qantas Airways
Wed, 19 Aug - Sun, 23 Aug

Qantas Airways flights from Baton Rouge to Australia

Our best Qantas Airways deals on Baton Rouge to Australia flight tickets
Qantas Airways
22 July
BTR14:12Baton Rouge Ryan
25h 43m
1 stop
SYD06:55Sydney Kingsford Smith
31 July
SYD12:00Sydney Kingsford Smith
20h 45m
1 stop
BTR17:45Baton Rouge Ryan
$4,038
Qantas Airways
19 Aug
BTR17:08Baton Rouge Ryan
22h 47m
1 stop
SYD06:55Sydney Kingsford Smith
23 Aug
SYD12:00Sydney Kingsford Smith
20h 42m
1 stop
BTR17:42Baton Rouge Ryan
$4,103
Qantas Airways
19 Aug
BTR17:08Baton Rouge Ryan
22h 47m
1 stop
SYD06:55Sydney Kingsford Smith
23 Aug
SYD12:00Sydney Kingsford Smith
20h 42m
1 stop
BTR17:42Baton Rouge Ryan
$4,105

United Airlines flights from Baton Rouge to Australia

Our best United Airlines deals on Baton Rouge to Australia flight tickets
United Airlines
22 July
BTR05:00Baton Rouge Ryan
35h 00m
2 stops
SYD07:00Sydney Kingsford Smith
31 July
SYD10:20Sydney Kingsford Smith
27h 26m
2 stops
BTR22:46Baton Rouge Ryan
$1,871
United Airlines
19 Aug
BTR09:35Baton Rouge Ryan
30h 20m
2 stops
SYD06:55Sydney Kingsford Smith
23 Aug
SYD09:30Sydney Kingsford Smith
21h 02m
2 stops
BTR15:32Baton Rouge Ryan
$3,142
United Airlines
19 Aug
BTR09:35Baton Rouge Ryan
30h 25m
2 stops
SYD07:00Sydney Kingsford Smith
23 Aug
SYD09:30Sydney Kingsford Smith
23h 02m
2 stops
BTR17:32Baton Rouge Ryan
$3,144

momondo Fare Finder

 
Customise 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, momondo users made 78,305 searches. Data last updated 3 May 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 return flight

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Wed 22/7

05:00-07:00

2 stops35h 00m

Sydney Kingsford Smith

Fri 31/7

10:20-22:46

2 stops27h 26m

$1,871

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Wed 22/7

18:16-06:55

1 stop21h 39m

Sydney Kingsford Smith

Fri 31/7

09:10-17:45

2 stops23h 35m

$2,138

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Wed 19/8

09:35-06:55

2 stops30h 20m

Sydney Kingsford Smith

Sun 23/8

09:30-15:32

2 stops21h 02m

$3,142

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Wed 19/8

09:35-07:00

2 stops30h 25m

Sydney Kingsford Smith

Sun 23/8

09:30-17:32

2 stops23h 02m

$3,144

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Wed 22/7

14:12-06:55

1 stop25h 43m

Sydney Kingsford Smith

Fri 31/7

12:00-17:45

1 stop20h 45m

$4,038
Fastest return journey

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Wed 19/8

17:08-06:55

1 stop22h 47m

Sydney Kingsford Smith

Sun 23/8

12:00-17:42

1 stop20h 42m

$4,103

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Wed 19/8

17:08-06:55

1 stop22h 47m

Sydney Kingsford Smith

Sun 23/8

12:00-17:42

1 stop20h 42m

$4,105

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Wed 19/8

18:14-06:55

1 stop21h 41m

Sydney Kingsford Smith

Sun 23/8

18:05-17:43

2 stops38h 38m

$4,153

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Wed 19/8

17:08-06:55

1 stop22h 47m

Sydney Kingsford Smith

Sun 23/8

20:40-17:43

2 stops36h 03m

$4,155

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Wed 19/8

17:08-08:40

2 stops24h 32m

Sydney Kingsford Smith

Sun 23/8

12:00-17:42

1 stop20h 42m

$4,477

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Baton Rouge to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baton Rouge to Australia

Fastest flight time

23h 54m

Direct flights

None
The fastest flight from Baton Rouge to Australia takes 23h 54m
There are no direct flights from Baton Rouge to Australia. There are no popular flight routes from Baton Rouge to Australia.

Frequently asked questions about flying from Baton Rouge to Australia

  • When did momondo last update prices for flights from Baton Rouge Ryan Airport to Australia?

    Prices for flights from Baton Rouge Ryan Airport to Australia are updated daily.

  • How old do you have to be to fly from Baton Rouge Ryan Airport to Australia?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Baton Rouge Ryan Airport to Australia.

  • What documentation or ID do you need to fly to Australia?

    The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Baton Rouge to Australia

  • How do I get Price Alerts for flights from Baton Rouge to Australia?

    Search flight deals from Baton Rouge to Australia. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Baton Rouge to Australia with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Baton Rouge to Australia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Australia from Baton Rouge.

Can I find flights from Baton Rouge to Australia with flexible booking policies on momondo?

All flight searches from Baton Rouge to Australia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Baton Rouge to Australia?

momondo provides multiple filters to help you find the best flight to Australia from Baton Rouge. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Baton Rouge to Australia right now. Can momondo alert me if prices change?

Price alerts on flights to Australia from Baton Rouge are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Tue 2/6
Tue 9/6

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