How long does it take to fly to Sydney?

If you’re flying from a popular airport in Louisiana, such as Baton Rouge or New Orleans, and flying into Sydney, then you can expect flight times to average 22h 04m and 22h 36m, respectively.

What is the cheapest airline that flies from Louisiana to Sydney Kingsford Smith?

American Airlines and United Airlines are the most popular carriers operating from Louisiana to Sydney Kingsford Smith

When did momondo last update prices for flights from Louisiana to Sydney Kingsford Smith Airport?

Prices for flights from Louisiana to Sydney Kingsford Smith Airport are updated daily.

How old do you have to be to fly from Louisiana to Sydney Kingsford Smith Airport?

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 Louisiana to Sydney Kingsford Smith Airport.

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

The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,122 Cheap Flights from Louisiana to Sydney in 2025/26

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Louisiana to Sydney

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

20:35 - 07:30MSY-SYD

43h 55m1 stop

13:15 - 05:34SYD-MSY

31h 19m2 stops

$1,814Multiple Airlines

Find Deal

Tue, 14 Apr - Tue, 28 Apr

14:38 - 09:15MSY-SYD

26h 37m1 stop

11:50 - 16:04SYD-MSY

20h 14m1 stop

$2,021United Airlines

Find Deal

Tue, 24 Mar - Sat, 28 Mar

17:25 - 09:05MSY-SYD

23h 40m2 stops

12:10 - 23:12SYD-MSY

27h 02m2 stops

$2,028United Airlines

Find Deal

Tue, 24 Mar - Sat, 28 Mar

16:19 - 06:55MSY-SYD

22h 36m1 stop

22:00 - 19:54SYD-MSY

37h 54m2 stops

$2,093Qantas Airways

Find Deal

Thu, 12 Mar - Thu, 26 Mar

11:38 - 20:10MSY-SYD

41h 32m2 stops

14:05 - 22:13SYD-MSY

47h 08m2 stops

$2,142Cathay Pacific

Find Deal

Wed, 22 Apr - Sun, 10 May

18:09 - 06:55MSY-SYD

21h 46m1 stop

12:10 - 15:49SYD-MSY

18h 39m1 stop

$2,144Qantas Airways

Find Deal

Tue, 14 Apr - Tue, 28 Apr

09:45 - 08:45MSY-SYD

31h 00m2 stops

09:55 - 13:36SYD-MSY

43h 41m2 stops

$2,174Air New Zealand

Find Deal

Thu, 12 Mar - Thu, 26 Mar

15:44 - 06:55MSY-SYD

22h 11m1 stop

14:05 - 16:02SYD-MSY

18h 57m1 stop

$2,211American Airlines

Find Deal

Wed, 11 Feb - Wed, 25 Feb

18:52 - 06:55MSY-SYD

21h 03m1 stop

18:20 - 19:50SYD-MSY

40h 30m2 stops

$2,227Air New Zealand

Find Deal

Wed, 22 Apr - Sun, 10 May

15:44 - 09:00MSY-SYD

24h 16m2 stops

11:45 - 21:32SYD-MSY

26h 47m2 stops

$2,231American Airlines

Find Deal

Wed, 11 Feb - Wed, 25 Feb

United Airlines flights from Louisiana to Sydney

Our best United Airlines deals on Louisiana to Sydney flight tickets

United Airlines

24 Mar

MSY14:38New Orleans Louis Armstrong

26h 37m

1 stop

SYD09:15Sydney Kingsford Smith

28 Mar

SYD11:50Sydney Kingsford Smith

20h 14m

1 stop

MSY16:04New Orleans Louis Armstrong

$2,021

Find similar

United Airlines

24 Mar

MSY15:58New Orleans Louis Armstrong

25h 07m

2 stops

SYD09:05Sydney Kingsford Smith

28 Mar

SYD11:50Sydney Kingsford Smith

25h 25m

1 stop

MSY21:15New Orleans Louis Armstrong

$2,028

Find similar

United Airlines

11 Feb

MSY14:13New Orleans Louis Armstrong

25h 52m

2 stops

SYD09:05Sydney Kingsford Smith

25 Feb

SYD11:20Sydney Kingsford Smith

25h 03m

2 stops

MSY19:23New Orleans Louis Armstrong

$2,236

Find similar

Qantas Airways flights from Louisiana to Sydney

Our best Qantas Airways deals on Louisiana to Sydney flight tickets

Qantas Airways

12 Mar

MSY16:19New Orleans Louis Armstrong

22h 36m

1 stop

SYD06:55Sydney Kingsford Smith

26 Mar

SYD22:00Sydney Kingsford Smith

37h 54m

2 stops

MSY19:54New Orleans Louis Armstrong

$2,093

Find similar

Qantas Airways

14 Apr

MSY18:09New Orleans Louis Armstrong

21h 46m

1 stop

SYD06:55Sydney Kingsford Smith

28 Apr

SYD12:10Sydney Kingsford Smith

18h 39m

1 stop

MSY15:49New Orleans Louis Armstrong

$2,144

Find similar

Qantas Airways

22 Apr

MSY18:09New Orleans Louis Armstrong

21h 46m

1 stop

SYD06:55Sydney Kingsford Smith

10 May

SYD12:10Sydney Kingsford Smith

20h 13m

1 stop

MSY17:23New Orleans Louis Armstrong

$2,224

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 14/4

20:35-07:30

1 stop43h 55m

Sydney Kingsford Smith

Tue 28/4

13:15-05:34

2 stops31h 19m

$1,814

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 24/3

14:38-09:15

1 stop26h 37m

Sydney Kingsford Smith

Sat 28/3

11:50-16:04

1 stop20h 14m

$2,021

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 24/3

17:25-09:05

2 stops23h 40m

Sydney Kingsford Smith

Sat 28/3

12:10-23:12

2 stops27h 02m

$2,028

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Thu 12/3

16:19-06:55

1 stop22h 36m

Sydney Kingsford Smith

Thu 26/3

22:00-19:54

2 stops37h 54m

$2,093

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 22/4

11:38-20:10

2 stops41h 32m

Sydney Kingsford Smith

Sun 10/5

14:05-22:13

2 stops47h 08m

$2,142

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 14/4

18:09-06:55

1 stop21h 46m

Sydney Kingsford Smith

Tue 28/4

12:10-15:49

1 stop18h 39m

$2,144

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Thu 12/3

09:45-08:45

2 stops31h 00m

Sydney Kingsford Smith

Thu 26/3

09:55-13:36

2 stops43h 41m

$2,174

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 11/2

15:44-06:55

1 stop22h 11m

Sydney Kingsford Smith

Wed 25/2

14:05-16:02

1 stop18h 57m

$2,211

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 22/4

18:52-06:55

1 stop21h 03m

Sydney Kingsford Smith

Sun 10/5

18:20-19:50

2 stops40h 30m

$2,227

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 11/2

15:44-09:00

2 stops24h 16m

Sydney Kingsford Smith

Wed 25/2

11:45-21:32

2 stops26h 47m

$2,231

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisiana 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

Prices

Airlines

Other information

What is the cheapest month to fly to Sydney?

The month of May is, on average, the cheapest month to fly to Sydney from Louisiana, with most prices found around $1,527. If you aren’t able to travel to Sydney during the month of May, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,563.

Can stopping save me money on Louisiana to Sydney flights?

You could potentially save up to 9% on your flight if you consider stops on a Louisiana to Sydney flight.

Cheap Louisiana to Sydney flight deals and tips

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

Direct flights	None

There are no direct flights from Louisiana to Sydney. There are no popular flight routes from Louisiana to Sydney.

Search flight deals

When did momondo last update prices for flights from Louisiana to Sydney Kingsford Smith Airport?
Prices for flights from Louisiana to Sydney Kingsford Smith Airport are updated daily.
How old do you have to be to fly from Louisiana to Sydney Kingsford Smith Airport?
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 Louisiana to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Leura

Manly

Bondi Beach

Coogee

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

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

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 Sydney from Louisiana.

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

Yes. momondo allows you to filter the results for Louisiana to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from Louisiana to Sydney?

Once all potential Louisiana to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Louisiana to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 6/12

Sat 13/12

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia

Airports servicing New South Wales

Albury Airport

Armidale Airport

Broken Hill Airport

Ballina Byron Airport

Coffs Harbour Airport

Dubbo Airport

Grafton Airport

Lord Howe Island Airport

Lismore Airport

Merimbula Airport

Moruya Airport

Newcastle Williamtown Airport

Orange Springhill Airport

Port Macquarie Airport

Tamworth Airport

Wagga Wagga Forrest Hill Airport

Popular Cities in Australia

Look for other cheap flights to Melbourne

Look for other cheap flights to Brisbanefrom $120

Look for other cheap flights to Perthfrom $317

Look for other cheap flights to Adelaide

Look for other cheap flights to Coolangattafrom $117

Look for other cheap flights to Cairnsfrom $159

Look for other cheap flights to Hobartfrom $138

Look for other cheap flights to Canberrafrom $188

Look for other cheap flights to Darwinfrom $351

Look for other cheap flights to Maroochydorefrom $118

Look for other cheap flights to Launcestonfrom $105

Look for other cheap flights to Townsvillefrom $194

Cheap flights from Louisiana to Sydney from $1,122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Sydney departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Louisiana to Sydney

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

United Airlines flights from Louisiana to Sydney

Our best United Airlines deals on Louisiana to Sydney flight tickets

Qantas Airways flights from Louisiana to Sydney

Our best Qantas Airways deals on Louisiana to Sydney flight tickets

momondo Fare Finder

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

See travel insights to Sydney from

How to get the cheapest flight ticket from Louisiana 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

What is the cheapest month to fly to Sydney?

The month of May is, on average, the cheapest month to fly to Sydney from Louisiana, with most prices found around $1,527. If you aren’t able to travel to Sydney during the month of May, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,563.

Can stopping save me money on Louisiana to Sydney flights?

You could potentially save up to 9% on your flight if you consider stops on a Louisiana to Sydney flight.

What is the cheapest airline that flies from Louisiana to Sydney Kingsford Smith?

American Airlines and United Airlines are the most popular carriers operating from Louisiana to Sydney Kingsford Smith

How long does it take to fly to Sydney?

If you’re flying from a popular airport in Louisiana, such as Baton Rouge or New Orleans, and flying into Sydney, then you can expect flight times to average 22h 04m and 22h 36m, respectively.

Cheap Louisiana to Sydney flight deals and tips

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

Direct flights

When did momondo last update prices for flights from Louisiana to Sydney Kingsford Smith Airport?

How old do you have to be to fly from Louisiana to Sydney Kingsford Smith Airport?

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

Travelling to a place near Sydney?

Why use momondo?

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

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

How can momondo help me find flights from Louisiana to Sydney?

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

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales