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

Qantas Airways is the most popular carrier 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 New Orleans or Baton Rouge, and flying into Sydney, then you can expect flight times to average 21h 10m and 28h 30m, respectively.

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.

$799 Cheap Flights from Louisiana to Sydney in 2026

1 adult

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Find the cheapest flights from Louisiana to Sydney

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17:21 - 08:00

MSY

SYD

23h 39m

2 stops

12:00 - 21:59

SYD

MSY

24h 59m

1 stop

$1,448Qantas Airways

Sat, 18 Apr - Sat, 25 Apr

14:45 - 08:15

MSY

SYD

26h 30m

2 stops

12:00 - 16:36

SYD

MSY

19h 36m

1 stop

$1,449Qantas Airways

Wed, 22 Apr - Sun, 10 May

14:45 - 06:55

MSY

SYD

25h 10m

1 stop

18:30 - 18:51

SYD

MSY

39h 21m

2 stops

$1,470Qantas Airways

Tue, 12 May - Tue, 19 May

17:21 - 08:00

MSY

SYD

23h 39m

2 stops

12:00 - 16:36

SYD

MSY

19h 36m

1 stop

$1,475Qantas Airways

Wed, 22 Apr - Sun, 10 May

14:45 - 06:55

MSY

SYD

25h 10m

1 stop

18:45 - 18:51

SYD

MSY

39h 06m

2 stops

$1,499Qantas Airways

Tue, 12 May - Tue, 19 May

20:25 - 07:25

MSY

SYD

43h 00m

1 stop

14:00 - 05:44

SYD

MSY

31h 44m

2 stops

$1,529Multiple Airlines

Sat, 14 Mar - Thu, 19 Mar

20:20 - 07:25

MSY

SYD

43h 05m

1 stop

14:50 - 05:44

SYD

MSY

30h 54m

2 stops

$1,533Multiple Airlines

Fri, 20 Mar - Sun, 29 Mar

11:50 - 07:20

MSY

SYD

28h 30m

2 stops

09:20 - 08:45

SYD

MSY

38h 25m

2 stops

$1,687Air Canada

Sun, 17 May - Sun, 24 May

14:09 - 07:00

BTR

SYD

23h 51m

1 stop

11:50 - 19:33

SYD

BTR

24h 43m

1 stop

$3,020United Airlines

Sat, 28 Feb - Wed, 4 Mar

14:09 - 07:00

BTR

SYD

23h 51m

1 stop

11:50 - 15:33

SYD

BTR

20h 43m

1 stop

$3,022United Airlines

Sat, 28 Feb - Wed, 4 Mar

Air Canada flights from Louisiana to Sydney

Our best Air Canada deals on Louisiana to Sydney flight tickets

Air Canada

17 May

MSY11:50New Orleans Louis Armstrong

28h 30m

2 stops

SYD07:20Sydney Kingsford Smith

24 May

SYD09:20Sydney Kingsford Smith

38h 25m

2 stops

MSY08:45New Orleans Louis Armstrong

$1,687

Air Canada

14 Mar

MSY19:09New Orleans Louis Armstrong

45h 26m

2 stops

SYD08:35Sydney Kingsford Smith

19 Mar

SYD10:25Sydney Kingsford Smith

29h 03m

2 stops

MSY23:28New Orleans Louis Armstrong

$1,784

Air Canada

9 June

MSY12:01New Orleans Louis Armstrong

28h 19m

2 stops

SYD07:20Sydney Kingsford Smith

19 June

SYD09:20Sydney Kingsford Smith

23h 39m

2 stops

MSY17:59New Orleans Louis Armstrong

$1,988

Qantas Airways flights from Louisiana to Sydney

Our best Qantas Airways deals on Louisiana to Sydney flight tickets

Qantas Airways

18 Apr

MSY17:21New Orleans Louis Armstrong

23h 39m

2 stops

SYD08:00Sydney Kingsford Smith

25 Apr

SYD12:00Sydney Kingsford Smith

24h 59m

1 stop

MSY21:59New Orleans Louis Armstrong

$1,448

Qantas Airways

22 Apr

MSY14:45New Orleans Louis Armstrong

26h 30m

2 stops

SYD08:15Sydney Kingsford Smith

10 May

SYD12:00Sydney Kingsford Smith

19h 36m

1 stop

MSY16:36New Orleans Louis Armstrong

$1,449

Qantas Airways

15 Feb

MSY15:01New Orleans Louis Armstrong

22h 54m

1 stop

SYD06:55Sydney Kingsford Smith

28 Feb

SYD07:25Sydney Kingsford Smith

31h 06m

2 stops

MSY21:31New Orleans Louis Armstrong

$1,459

Fly from

Fly to

Route

Depart

Return

Price

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sat 18/4

17:21-08:00

2 stops23h 39m

Sydney Kingsford Smith

Sat 25/4

12:00-21:59

1 stop24h 59m

$1,448

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 22/4

14:45-08:15

2 stops26h 30m

Sydney Kingsford Smith

Sun 10/5

12:00-16:36

1 stop19h 36m

$1,449

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 12/5

14:45-06:55

1 stop25h 10m

Sydney Kingsford Smith

Tue 19/5

18:30-18:51

2 stops39h 21m

$1,470

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 22/4

17:21-08:00

2 stops23h 39m

Sydney Kingsford Smith

Sun 10/5

12:00-16:36

1 stop19h 36m

$1,475

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 12/5

14:45-06:55

1 stop25h 10m

Sydney Kingsford Smith

Tue 19/5

18:45-18:51

2 stops39h 06m

$1,499

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sat 14/3

20:25-07:25

1 stop43h 00m

Sydney Kingsford Smith

Thu 19/3

14:00-05:44

2 stops31h 44m

$1,529

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Fri 20/3

20:20-07:25

1 stop43h 05m

Sydney Kingsford Smith

Sun 29/3

14:50-05:44

2 stops30h 54m

$1,533

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sun 17/5

11:50-07:20

2 stops28h 30m

Sydney Kingsford Smith

Sun 24/5

09:20-08:45

2 stops38h 25m

$1,687

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Sat 28/2

14:09-07:00

1 stop23h 51m

Sydney Kingsford Smith

Wed 4/3

11:50-19:33

1 stop24h 43m

$3,020

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Sat 28/2

14:09-07:00

1 stop23h 51m

Sydney Kingsford Smith

Wed 4/3

11:50-15:33

1 stop20h 43m

$3,022

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 August is, on average, the cheapest month to fly to Sydney from Louisiana, with most prices found around $1,626. If you aren’t able to travel to Sydney during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,698.

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

Fastest flight time	21h 10m
Direct flights	None

The fastest flight from Louisiana to Sydney takes 21h 10m

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.

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Manly

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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.