What is the cheapest airline that flies from New Orleans Louis Armstrong to Sydney Kingsford Smith?

Air Canada, Qantas Airways, and American Airlines are the most popular carriers operating from New Orleans Louis Armstrong to Sydney Kingsford Smith

When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Sydney Kingsford Smith Airport?

Prices for flights from New Orleans Louis Armstrong Airport to Sydney Kingsford Smith Airport refresh daily.

How old do you have to be to fly from New Orleans Louis Armstrong 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 stopovers. It is recommended that you verify with the airline you are booking with for travel from New Orleans Louis Armstrong Airport 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.

$739 Cheap Flights from New Orleans to Sydney in 2026

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Find the cheapest flights from New Orleans to Sydney

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17:21 - 13:25

MSY

SYD

29h 04m

2 stops

12:00 - 16:36

SYD

MSY

19h 36m

1 stop

$1,434Qantas Airways

Sat, 25 Apr - Sun, 10 May

19:38 - 07:55

MSY

SYD

20h 17m

1 stop

09:00 - 18:51

SYD

MSY

24h 51m

2 stops

$1,438Qantas Airways

Fri, 3 Apr - Sat, 18 Apr

19:37 - 12:30

MSY

SYD

49h 53m

2 stops

12:00 - 19:07

SYD

MSY

22h 07m

1 stop

$1,442Qantas Airways

Sun, 17 May - Sun, 24 May

19:37 - 08:00

MSY

SYD

45h 23m

2 stops

12:00 - 19:07

SYD

MSY

22h 07m

1 stop

$1,447Qantas Airways

Sun, 17 May - Sun, 24 May

19:37 - 06:55

MSY

SYD

20h 18m

1 stop

19:40 - 18:51

SYD

MSY

38h 11m

2 stops

$1,448Qantas Airways

Wed, 22 Apr - Sun, 10 May

19:37 - 06:55

MSY

SYD

20h 18m

1 stop

22:00 - 21:59

SYD

MSY

38h 59m

2 stops

$1,491Qantas Airways

Sat, 25 Apr - Sun, 10 May

16:47 - 10:30

MSY

SYD

25h 43m

2 stops

12:00 - 18:51

SYD

MSY

21h 51m

1 stop

$1,505Qantas Airways

Fri, 3 Apr - Fri, 17 Apr

12:00 - 07:20

MSY

SYD

28h 20m

2 stops

09:20 - 11:36

SYD

MSY

41h 16m

2 stops

$1,534Air Canada

Tue, 28 Apr - Sun, 10 May

20:35 - 07:20

MSY

SYD

43h 45m

2 stops

09:20 - 11:36

SYD

MSY

41h 16m

2 stops

$1,543Air Canada

Sat, 25 Apr - Sun, 10 May

12:01 - 07:20

MSY

SYD

28h 19m

2 stops

09:20 - 10:56

SYD

MSY

40h 36m

2 stops

$1,564Multiple Airlines

Tue, 12 May - Tue, 19 May

Qantas Airways flights from New Orleans to Sydney

Our best Qantas Airways deals on New Orleans to Sydney flight tickets

Qantas Airways

18 Feb

MSY15:01New Orleans Louis Armstrong

23h 59m

2 stops

SYD08:00Sydney Kingsford Smith

22 Feb

SYD14:05Sydney Kingsford Smith

18h 58m

1 stop

MSY16:03New Orleans Louis Armstrong

$1,434

Qantas Airways

3 Apr

MSY19:38New Orleans Louis Armstrong

20h 17m

1 stop

SYD07:55Sydney Kingsford Smith

18 Apr

SYD09:00Sydney Kingsford Smith

24h 51m

2 stops

MSY18:51New Orleans Louis Armstrong

$1,438

Qantas Airways

16 Feb

MSY16:48New Orleans Louis Armstrong

21h 07m

1 stop

SYD06:55Sydney Kingsford Smith

18 Feb

SYD11:35Sydney Kingsford Smith

26h 56m

2 stops

MSY21:31New Orleans Louis Armstrong

$1,440

Air Canada flights from New Orleans to Sydney

Our best Air Canada deals on New Orleans to Sydney flight tickets

Air Canada

28 Apr

MSY12:00New Orleans Louis Armstrong

28h 20m

2 stops

SYD07:20Sydney Kingsford Smith

10 May

SYD09:20Sydney Kingsford Smith

41h 16m

2 stops

MSY11:36New Orleans Louis Armstrong

$1,534

Air Canada

25 Apr

MSY20:35New Orleans Louis Armstrong

43h 45m

2 stops

SYD07:20Sydney Kingsford Smith

10 May

SYD09:20Sydney Kingsford Smith

41h 16m

2 stops

MSY11:36New Orleans Louis Armstrong

$1,543

Air Canada

3 Mar

MSY14:13New Orleans Louis Armstrong

26h 22m

2 stops

SYD09:35Sydney Kingsford Smith

8 Mar

SYD11:20Sydney Kingsford Smith

25h 59m

2 stops

MSY20:19New Orleans Louis Armstrong

$1,567

Fly from

Fly to

Route

Depart

Return

Price

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sat 25/4

17:21-13:25

2 stops29h 04m

Sydney Kingsford Smith

Sun 10/5

12:00-16:36

1 stop19h 36m

$1,434

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Fri 3/4

19:38-07:55

1 stop20h 17m

Sydney Kingsford Smith

Sat 18/4

09:00-18:51

2 stops24h 51m

$1,438

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sun 17/5

19:37-12:30

2 stops49h 53m

Sydney Kingsford Smith

Sun 24/5

12:00-19:07

1 stop22h 07m

$1,442

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sun 17/5

19:37-08:00

2 stops45h 23m

Sydney Kingsford Smith

Sun 24/5

12:00-19:07

1 stop22h 07m

$1,447

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 22/4

19:37-06:55

1 stop20h 18m

Sydney Kingsford Smith

Sun 10/5

19:40-18:51

2 stops38h 11m

$1,448

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sat 25/4

19:37-06:55

1 stop20h 18m

Sydney Kingsford Smith

Sun 10/5

22:00-21:59

2 stops38h 59m

$1,490

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Fri 3/4

16:47-10:30

2 stops25h 43m

Sydney Kingsford Smith

Fri 17/4

12:00-18:51

1 stop21h 51m

$1,505

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 28/4

12:00-07:20

2 stops28h 20m

Sydney Kingsford Smith

Sun 10/5

09:20-11:36

2 stops41h 16m

$1,534

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sat 25/4

20:35-07:20

2 stops43h 45m

Sydney Kingsford Smith

Sun 10/5

09:20-11:36

2 stops41h 16m

$1,543

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 12/5

12:01-07:20

2 stops28h 19m

Sydney Kingsford Smith

Tue 19/5

09:20-10:56

2 stops40h 36m

$1,564

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 New Orleans 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

What is the cheapest month to fly to Sydney?

The month of August is, on average, the cheapest month to fly to Sydney from New Orleans, with most prices found around $1,612. 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 $1,684.

Can stopping save me money on New Orleans to Sydney flights?

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

When to book flights from New Orleans to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from New Orleans to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap New Orleans to Sydney (MSY to SYD) flight deals and tips

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

Fastest flight time	21h 14m
Direct flights	None

The fastest flight from New Orleans to Sydney takes 21h 14m

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

Search flight deals

How far is New Orleans Louis Armstrong to Sydney Kingsford Smith by plane?
The straight-line distance from New Orleans Louis Armstrong to Sydney Kingsford Smith is 14290.7 km. Flights usually cover this in 21h 14m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Sydney Kingsford Smith Airport?
Prices for flights from New Orleans Louis Armstrong Airport to Sydney Kingsford Smith Airport refresh daily.
How old do you have to be to fly from New Orleans Louis Armstrong 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 stopovers. It is recommended that you verify with the airline you are booking with for travel from New Orleans Louis Armstrong Airport 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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Katoomba

Lithgow

Manly

Leura

Coogee

Bondi Beach

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

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

It is quick and easy to find New Orleans 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 New Orleans to Sydney with flexible booking policies on momondo?

Flights from New Orleans to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New Orleans to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from New Orleans.

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

Yes. momondo can track prices for New Orleans 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.