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Cheap flights from Baton Rouge to Sydney from $1,485

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 5/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
American Airlines Logo
2:18 pm - 6:55 am
BTR
-
SYD
25h 37m
1 stop
American Airlines Logo
12:00 pm - 5:46 pm
SYD
-
BTR
20h 46m
1 stop
$1,485American Airlines
Mon, May 25 - Mon, Jun 1
American Airlines Logo
2:18 pm - 7:30 am
BTR
-
SYD
26h 12m
2 stops
American Airlines Logo
9:10 am - 10:09 pm
SYD
-
BTR
27h 59m
2 stops
$1,487American Airlines
Sun, May 24 - Sun, May 31
American Airlines Logo
11:30 am - 7:05 am
BTR
-
SYD
28h 35m
2 stops
American Airlines Logo
12:00 pm - 7:06 pm
SYD
-
BTR
22h 06m
1 stop
$1,489American Airlines
Mon, May 25 - Mon, Jun 1
Multiple Airlines Logo
11:30 am - 5:30 pm
BTR
-
SYD
39h 00m
2 stops
Multiple Airlines Logo
7:00 pm - 10:59 pm
SYD
-
BTR
42h 59m
3 stops
$1,901Multiple Airlines
Mon, May 25 - Mon, Jun 1
Multiple Airlines Logo
2:18 pm - 5:30 pm
BTR
-
SYD
36h 12m
2 stops
Multiple Airlines Logo
7:00 pm - 10:59 pm
SYD
-
BTR
42h 59m
3 stops
$1,939Multiple Airlines
Sun, May 24 - Sun, May 31
United Airlines Logo
9:35 am - 7:00 am
BTR
-
SYD
30h 25m
2 stops
United Airlines Logo
9:30 am - 3:34 pm
SYD
-
BTR
21h 04m
2 stops
$2,261United Airlines
Mon, Aug 3 - Fri, Aug 7
United Airlines Logo
2:05 pm - 7:00 am
BTR
-
SYD
25h 55m
2 stops
United Airlines Logo
9:30 am - 3:32 pm
SYD
-
BTR
21h 02m
2 stops
$2,262United Airlines
Sun, Aug 9 - Thu, Aug 13
United Airlines Logo
2:05 pm - 7:00 am
BTR
-
SYD
25h 55m
2 stops
United Airlines Logo
9:30 am - 5:32 pm
SYD
-
BTR
23h 02m
2 stops
$2,264United Airlines
Sun, Aug 9 - Thu, Aug 13
Qantas Airways Logo
7:36 pm - 6:55 am
BTR
-
SYD
20h 19m
1 stop
Qantas Airways Logo
12:00 pm - 5:46 pm
SYD
-
BTR
20h 46m
1 stop
$2,579Qantas Airways
Sun, May 24 - Sun, May 31
Qantas Airways Logo
2:19 pm - 9:30 am
BTR
-
SYD
28h 11m
2 stops
Qantas Airways Logo
12:00 pm - 5:45 pm
SYD
-
BTR
20h 45m
1 stop
$3,023Qantas Airways
Mon, Aug 3 - Fri, Aug 7

United Airlines flights from Baton Rouge to Sydney

Our best United Airlines deals on Baton Rouge to Sydney flight tickets
United Airlines
Aug 3
BTR9:35 amBaton Rouge Ryan
30h 25m
2 stops
SYD7:00 amSydney Kingsford Smith
Aug 7
SYD9:30 amSydney Kingsford Smith
21h 04m
2 stops
BTR3:34 pmBaton Rouge Ryan
$2,261
United Airlines
Aug 9
BTR2:05 pmBaton Rouge Ryan
25h 55m
2 stops
SYD7:00 amSydney Kingsford Smith
Aug 13
SYD9:30 amSydney Kingsford Smith
21h 02m
2 stops
BTR3:32 pmBaton Rouge Ryan
$2,262
United Airlines
Aug 9
BTR2:05 pmBaton Rouge Ryan
25h 55m
2 stops
SYD7:00 amSydney Kingsford Smith
Aug 13
SYD9:30 amSydney Kingsford Smith
23h 02m
2 stops
BTR5:32 pmBaton Rouge Ryan
$2,264

Qantas Airways flights from Baton Rouge to Sydney

Our best Qantas Airways deals on Baton Rouge to Sydney flight tickets
Qantas Airways
May 24
BTR7:36 pmBaton Rouge Ryan
20h 19m
1 stop
SYD6:55 amSydney Kingsford Smith
May 31
SYD12:00 pmSydney Kingsford Smith
20h 46m
1 stop
BTR5:46 pmBaton Rouge Ryan
$2,579
Qantas Airways
Aug 3
BTR2:19 pmBaton Rouge Ryan
28h 11m
2 stops
SYD9:30 amSydney Kingsford Smith
Aug 7
SYD12:00 pmSydney Kingsford Smith
20h 45m
1 stop
BTR5:45 pmBaton Rouge Ryan
$3,023
Qantas Airways
Aug 9
BTR7:46 pmBaton Rouge Ryan
46h 59m
2 stops
SYD9:45 amSydney Kingsford Smith
Aug 13
SYD12:00 pmSydney Kingsford Smith
20h 45m
1 stop
BTR5:45 pmBaton Rouge Ryan
$3,033

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 April 11, 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

Mon 5/25

2:18 pm-6:55 am

1 stop25h 37m

Sydney Kingsford Smith

Mon 6/1

12:00 pm-5:46 pm

1 stop20h 46m

$1,485

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Sun 5/24

2:18 pm-7:30 am

2 stops26h 12m

Sydney Kingsford Smith

Sun 5/31

9:10 am-10:09 pm

2 stops27h 59m

$1,487

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Mon 5/25

11:30 am-7:05 am

2 stops28h 35m

Sydney Kingsford Smith

Mon 6/1

12:00 pm-7:06 pm

1 stop22h 06m

$1,489

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Mon 5/25

11:30 am-5:30 pm

2 stops39h 00m

Sydney Kingsford Smith

Mon 6/1

7:00 pm-10:59 pm

3 stops42h 59m

$1,901

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Sun 5/24

2:18 pm-5:30 pm

2 stops36h 12m

Sydney Kingsford Smith

Sun 5/31

7:00 pm-10:59 pm

3 stops42h 59m

$1,939

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Mon 8/3

9:35 am-7:00 am

2 stops30h 25m

Sydney Kingsford Smith

Fri 8/7

9:30 am-3:34 pm

2 stops21h 04m

$2,261

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Sun 8/9

2:05 pm-7:00 am

2 stops25h 55m

Sydney Kingsford Smith

Thu 8/13

9:30 am-3:32 pm

2 stops21h 02m

$2,262

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Sun 8/9

2:05 pm-7:00 am

2 stops25h 55m

Sydney Kingsford Smith

Thu 8/13

9:30 am-5:32 pm

2 stops23h 02m

$2,264
Quickest round-trip

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Sun 5/24

7:36 pm-6:55 am

1 stop20h 19m

Sydney Kingsford Smith

Sun 5/31

12:00 pm-5:46 pm

1 stop20h 46m

$2,579

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Mon 8/3

2:19 pm-9:30 am

2 stops28h 11m

Sydney Kingsford Smith

Fri 8/7

12:00 pm-5:45 pm

1 stop20h 45m

$3,023

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

25h 55m

Direct flights

None
The fastest flight from Baton Rouge to Sydney takes 25h 55m
There are no direct flights from Baton Rouge to Sydney. There are no popular flight routes from Baton Rouge to Sydney.
Search flight deals

Frequently asked questions about flying from Baton Rouge to Sydney

  • 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 25h 55m.

  • 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
Parramatta
Bondi Beach
Katoomba
Wollongong
Penrith
Randwick
Coogee
Leura
Lithgow
Manly
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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