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Cheap flights from Baton Rouge to Sydney from $1,493

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Baton Rouge to Sydney departing on 3/29. 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
0 bags

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Find the cheapest flights from Baton Rouge to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:25 am - 7:55 am
BTR
-
SYD
30h 30m
2 stops
United Airlines Logo
9:30 am - 7:37 pm
SYD
-
BTR
49h 07m
2 stops
$1,493United Airlines
Sun, Mar 29 - Sun, Apr 5
American Airlines Logo
4:28 pm - 8:05 am
BTR
-
SYD
23h 37m
2 stops
American Airlines Logo
11:05 am - 7:36 pm
SYD
-
BTR
24h 31m
2 stops
$1,573American Airlines
Sat, Mar 28 - Sat, Apr 4
American Airlines Logo
5:00 am - 6:55 am
BTR
-
SYD
33h 55m
1 stop
American Airlines Logo
11:05 am - 7:36 pm
SYD
-
BTR
24h 31m
2 stops
$1,577American Airlines
Sat, Mar 28 - Sat, Apr 4
American Airlines Logo
10:24 am - 6:55 am
BTR
-
SYD
28h 31m
1 stop
American Airlines Logo
9:10 am - 7:36 pm
SYD
-
BTR
25h 26m
2 stops
$1,608American Airlines
Sun, Mar 29 - Sun, Apr 5
American Airlines Logo
5:00 am - 6:55 am
BTR
-
SYD
33h 55m
1 stop
American Airlines Logo
1:00 pm - 5:26 pm
SYD
-
BTR
20h 26m
1 stop
$1,712American Airlines
Sat, Mar 28 - Sat, Apr 4
Delta Logo
6:07 am - 7:50 am
BTR
-
SYD
33h 43m
2 stops
Delta Logo
10:15 am - 10:03 pm
SYD
-
BTR
27h 48m
2 stops
$1,795Delta
Sat, Mar 28 - Sat, Apr 4
United Airlines Logo
4:08 pm - 7:00 am
BTR
-
SYD
21h 52m
1 stop
United Airlines Logo
11:50 am - 7:33 pm
SYD
-
BTR
24h 43m
1 stop
$2,120United Airlines
Sat, Feb 28 - Wed, Mar 4
United Airlines Logo
2:09 pm - 7:00 am
BTR
-
SYD
23h 51m
1 stop
United Airlines Logo
11:50 am - 9:32 pm
SYD
-
BTR
26h 42m
1 stop
$2,121United Airlines
Sat, Feb 28 - Wed, Mar 4
United Airlines Logo
4:08 pm - 7:00 am
BTR
-
SYD
21h 52m
1 stop
United Airlines Logo
11:50 am - 7:33 pm
SYD
-
BTR
24h 43m
1 stop
$2,122United Airlines
Sat, Feb 28 - Wed, Mar 4
United Airlines Logo
4:08 pm - 9:15 am
BTR
-
SYD
24h 07m
2 stops
United Airlines Logo
11:20 am - 5:32 pm
SYD
-
BTR
23h 12m
2 stops
$2,125United Airlines
Sat, Feb 28 - Wed, Mar 4

United Airlines flights from Baton Rouge to Sydney

Our best United Airlines deals on Baton Rouge to Sydney flight tickets
United Airlines
Mar 29
BTR9:25 amBaton Rouge Ryan
30h 30m
2 stops
SYD7:55 amSydney Kingsford Smith
Apr 5
SYD9:30 amSydney Kingsford Smith
49h 07m
2 stops
BTR7:37 pmBaton Rouge Ryan
$1,493
United Airlines
Feb 28
BTR2:09 pmBaton Rouge Ryan
23h 51m
1 stop
SYD7:00 amSydney Kingsford Smith
Mar 4
SYD11:50 amSydney Kingsford Smith
26h 42m
1 stop
BTR9:32 pmBaton Rouge Ryan
$2,121
United Airlines
Feb 28
BTR4:08 pmBaton Rouge Ryan
21h 52m
1 stop
SYD7:00 amSydney Kingsford Smith
Mar 4
SYD11:50 amSydney Kingsford Smith
24h 43m
1 stop
BTR7:33 pmBaton Rouge Ryan
$2,122

American Airlines flights from Baton Rouge to Sydney

Our best American Airlines deals on Baton Rouge to Sydney flight tickets
American Airlines
Mar 28
BTR4:28 pmBaton Rouge Ryan
23h 37m
2 stops
SYD8:05 amSydney Kingsford Smith
Apr 4
SYD11:05 amSydney Kingsford Smith
24h 31m
2 stops
BTR7:36 pmBaton Rouge Ryan
$1,573
American Airlines
Mar 28
BTR5:00 amBaton Rouge Ryan
33h 55m
1 stop
SYD6:55 amSydney Kingsford Smith
Apr 4
SYD11:05 amSydney Kingsford Smith
24h 31m
2 stops
BTR7:36 pmBaton Rouge Ryan
$1,577
American Airlines
Mar 29
BTR10:24 amBaton Rouge Ryan
28h 31m
1 stop
SYD6:55 amSydney Kingsford Smith
Apr 5
SYD9:10 amSydney Kingsford Smith
25h 26m
2 stops
BTR7:36 pmBaton Rouge Ryan
$1,608

momondo 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, momondo users made 832,500 searches. Data last updated February 14, 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

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Sun 3/29

9:25 am-7:55 am

2 stops30h 30m

Sydney Kingsford Smith

Sun 4/5

9:30 am-7:37 pm

2 stops49h 07m

$1,493

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Sat 3/28

4:28 pm-8:05 am

2 stops23h 37m

Sydney Kingsford Smith

Sat 4/4

11:05 am-7:36 pm

2 stops24h 31m

$1,573

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Sat 3/28

5:00 am-6:55 am

1 stop33h 55m

Sydney Kingsford Smith

Sat 4/4

11:05 am-7:36 pm

2 stops24h 31m

$1,577

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Sun 3/29

10:24 am-6:55 am

1 stop28h 31m

Sydney Kingsford Smith

Sun 4/5

9:10 am-7:36 pm

2 stops25h 26m

$1,608

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Sat 3/28

5:00 am-6:55 am

1 stop33h 55m

Sydney Kingsford Smith

Sat 4/4

1:00 pm-5:26 pm

1 stop20h 26m

$1,712

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Sat 3/28

6:07 am-7:50 am

2 stops33h 43m

Sydney Kingsford Smith

Sat 4/4

10:15 am-10:03 pm

2 stops27h 48m

$1,795

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Sat 2/28

4:08 pm-7:00 am

1 stop21h 52m

Sydney Kingsford Smith

Wed 3/4

11:50 am-7:33 pm

1 stop24h 43m

$2,120

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Sat 2/28

2:09 pm-7:00 am

1 stop23h 51m

Sydney Kingsford Smith

Wed 3/4

11:50 am-9:32 pm

1 stop26h 42m

$2,121

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Sat 2/28

4:08 pm-7:00 am

1 stop21h 52m

Sydney Kingsford Smith

Wed 3/4

11:50 am-7:33 pm

1 stop24h 43m

$2,122

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Sat 2/28

4:08 pm-9:15 am

2 stops24h 07m

Sydney Kingsford Smith

Wed 3/4

11:20 am-5:32 pm

2 stops23h 12m

$2,125

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sydney from

How to get the cheapest flight ticket from Baton Rouge to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Baton Rouge to Sydney flights?

You could potentially save up to 8% on your flight if you consider stops on a Baton Rouge to Sydney flight.

When to book flights from Baton Rouge to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Baton Rouge to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baton Rouge to Sydney (BTR to SYD) flight deals and tips

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

Fastest flight time

28h 30m

Direct flights

None
The fastest flight from Baton Rouge to Sydney takes 28h 30m
There are no direct flights from Baton Rouge to Sydney. There are no popular flight routes from Baton Rouge to Sydney.
Search flight deals

  • How far is Baton Rouge Ryan to Sydney Kingsford Smith by plane?

    Sydney Kingsford Smith is 8830.4 mi away from Baton Rouge Ryan. By plane, this route typically takes 28h 30m.

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

    Prices for flights from Baton Rouge Ryan Airport to Sydney Kingsford Smith Airport refresh daily.

  • How old do you have to be to fly from Baton Rouge Ryan Airport to Sydney Kingsford Smith Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baton Rouge Ryan Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents required for your trip to Sydney Kingsford Smith Airport 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 license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Bondi Beach
Parramatta
Katoomba
Wollongong
Penrith
Coogee
Manly
Randwick
Lithgow
Leura
Cronulla
Charlestown
Terrigal
Swansea

Why use momondo?

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

It is quick and easy to find Baton Rouge to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

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

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

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

Once you have performed a search for Baton Rouge to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Baton Rouge to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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