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

Air Canada is the most popular carrier 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.

$936 Cheap Flights from New Orleans to Sydney in 2026

Q: What is the typical price of a round-trip flight between New Orleans and Sydney?

Prices are currently low for flights on this route. Typical prices usually range from $2,342 to $1,885. The lowest price recently found on this route was $1,699.

1 adult

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Find the cheapest flights from New Orleans to Sydney

Round-trip

One-way

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Cheap return flights

Enter your travel dates to find the best prices.

14:21 - 07:20

MSY

SYD

25h 59m

2 stops

09:20 - 13:28

SYD

MSY

43h 08m

2 stops

$1,699Air Canada

Wed, 3 Jun - Mon, 8 Jun

14:14 - 07:20

MSY

SYD

26h 06m

2 stops

09:20 - 11:36

SYD

MSY

41h 16m

2 stops

$1,731Air Canada

Wed, 22 Apr - Sun, 10 May

12:01 - 07:20

MSY

SYD

28h 19m

2 stops

09:20 - 19:42

SYD

MSY

25h 22m

2 stops

$1,734Multiple Airlines

Mon, 11 May - Mon, 18 May

09:49 - 07:20

MSY

SYD

30h 31m

2 stops

09:20 - 11:36

SYD

MSY

41h 16m

2 stops

$1,771Air Canada

Wed, 22 Apr - Sun, 10 May

14:23 - 07:20

MSY

SYD

25h 57m

2 stops

09:20 - 21:32

SYD

MSY

27h 12m

2 stops

$1,800Multiple Airlines

Wed, 22 Apr - Sun, 10 May

14:21 - 07:20

MSY

SYD

25h 59m

2 stops

09:20 - 21:49

SYD

MSY

27h 29m

2 stops

$1,873Air Canada

Wed, 1 Jul - Wed, 15 Jul

20:28 - 22:10

MSY

SYD

58h 42m

2 stops

17:50 - 05:00

SYD

MSY

26h 10m

1 stop

$1,890Multiple Airlines

Mon, 11 May - Mon, 18 May

07:00 - 07:20

MSY

SYD

33h 20m

2 stops

09:20 - 21:32

SYD

MSY

27h 12m

2 stops

$1,893Air Canada

Wed, 22 Apr - Wed, 29 Apr

20:44 - 11:50

MSY

SYD

48h 06m

2 stops

17:50 - 05:39

SYD

MSY

26h 49m

1 stop

$1,935Multiple Airlines

Sat, 9 May - Sat, 16 May

11:50 - 07:20

MSY

SYD

28h 30m

2 stops

09:20 - 08:36

SYD

MSY

38h 16m

2 stops

$1,950Air Canada

Sun, 10 May - Sun, 17 May

United Airlines flights from New Orleans to Sydney

Our best United Airlines deals on New Orleans to Sydney flight tickets

United Airlines

22 Apr

MSY07:00New Orleans Louis Armstrong

33h 00m

2 stops

SYD07:00Sydney Kingsford Smith

10 May

SYD10:20Sydney Kingsford Smith

23h 07m

1 stop

MSY18:27New Orleans Louis Armstrong

$2,015

United Airlines

21 July

MSY19:04New Orleans Louis Armstrong

20h 51m

1 stop

SYD06:55Sydney Kingsford Smith

25 Aug

SYD10:20Sydney Kingsford Smith

23h 29m

1 stop

MSY18:49New Orleans Louis Armstrong

$2,157

United Airlines

21 July

MSY14:01New Orleans Louis Armstrong

25h 54m

2 stops

SYD06:55Sydney Kingsford Smith

25 Aug

SYD10:20Sydney Kingsford Smith

23h 29m

1 stop

MSY18:49New Orleans Louis Armstrong

$2,159

Qantas Airways flights from New Orleans to Sydney

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

Qantas Airways

13 Apr

MSY17:21New Orleans Louis Armstrong

22h 34m

1 stop

SYD06:55Sydney Kingsford Smith

22 Apr

SYD12:00Sydney Kingsford Smith

19h 36m

1 stop

MSY16:36New Orleans Louis Armstrong

$1,961

Qantas Airways

13 Apr

MSY17:21New Orleans Louis Armstrong

23h 39m

2 stops

SYD08:00Sydney Kingsford Smith

22 Apr

SYD12:00Sydney Kingsford Smith

19h 36m

1 stop

MSY16:36New Orleans Louis Armstrong

$1,976

Qantas Airways

22 Apr

MSY19:37New Orleans Louis Armstrong

20h 18m

1 stop

SYD06:55Sydney Kingsford Smith

10 May

SYD12:00Sydney Kingsford Smith

21h 51m

1 stop

MSY18:51New Orleans Louis Armstrong

$2,002

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 3/6

14:21-07:20

2 stops25h 59m

Sydney Kingsford Smith

Mon 8/6

09:20-13:28

2 stops43h 08m

$1,699

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 22/4

14:14-07:20

2 stops26h 06m

Sydney Kingsford Smith

Sun 10/5

09:20-11:36

2 stops41h 16m

$1,731

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Mon 11/5

12:01-07:20

2 stops28h 19m

Sydney Kingsford Smith

Mon 18/5

09:20-19:42

2 stops25h 22m

$1,734

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 22/4

09:49-07:20

2 stops30h 31m

Sydney Kingsford Smith

Sun 10/5

09:20-11:36

2 stops41h 16m

$1,771

Fastest return journey

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 22/4

14:23-07:20

2 stops25h 57m

Sydney Kingsford Smith

Sun 10/5

09:20-21:32

2 stops27h 12m

$1,800

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 1/7

14:21-07:20

2 stops25h 59m

Sydney Kingsford Smith

Wed 15/7

09:20-21:49

2 stops27h 29m

$1,873

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Mon 11/5

20:28-22:10

2 stops58h 42m

Sydney Kingsford Smith

Mon 18/5

17:50-05:00

1 stop26h 10m

$1,890

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 22/4

07:00-07:20

2 stops33h 20m

Sydney Kingsford Smith

Wed 29/4

09:20-21:32

2 stops27h 12m

$1,893

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sat 9/5

20:44-11:50

2 stops48h 06m

Sydney Kingsford Smith

Sat 16/5

17:50-05:39

1 stop26h 49m

$1,935

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sun 10/5

11:50-07:20

2 stops28h 30m

Sydney Kingsford Smith

Sun 17/5

09:20-08:36

2 stops38h 16m

$1,950

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 typical price of a round-trip flight between New Orleans and Sydney?

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 $1,729. If you aren’t able to travel to Sydney during the month of August, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,805.

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	24h 58m
Direct flights	None

The fastest flight from New Orleans to Sydney takes 24h 58m

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 24h 58m, 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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Manly

Coogee

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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.