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

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.

$873 Cheap Flights from New Orleans to Sydney in 2026/27

Find the cheapest flights from New Orleans to Sydney

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

12:38 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

26h 17m1 stop Dallas/Fort Worth

14:05 - 17:42SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

20h 37m1 stop Dallas/Fort Worth

$1,379Qantas Airways

Tue, 27 Oct - Tue, 3 Nov

14:39 - 10:35MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

26h 56m2 stops San Francisco Auckland Intl

09:55 - 14:27SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

45h 32m2 stops Auckland Intl San Francisco

$1,755Air New Zealand

Tue, 19 Jan - Tue, 9 Feb

07:00 - 08:35MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

32h 35m2 stops Houston George Bush Intcntl Auckland Intl

07:30 - 13:28SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

46h 58m2 stops Auckland Intl San Francisco

$1,780Air New Zealand

Sun, 1 Nov - Sun, 22 Nov

10:50 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

27h 05m1 stop Dallas/Fort Worth

06:05 - 15:02SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

25h 57m2 stops Brisbane Dallas/Fort Worth

$1,807Qantas Airways

Tue, 19 Jan - Tue, 9 Feb

09:05 - 10:35MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

33h 30m2 stops Houston George Bush Intcntl Auckland Intl

14:05 - 08:48SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

35h 43m2 stops Auckland Intl Los Angeles Los Angeles

$1,811Air New Zealand

Mon, 26 Oct - Mon, 2 Nov

18:28 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

20h 27m1 stop Dallas/Fort Worth

14:05 - 19:12SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

22h 07m1 stop Dallas/Fort Worth

$1,812Qantas Airways

Mon, 26 Oct - Mon, 2 Nov

15:45 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

22h 10m1 stop Dallas/Fort Worth

13:05 - 17:36SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

20h 31m1 stop Dallas/Fort Worth

$1,815Qantas Airways

Tue, 16 Feb - Tue, 16 Mar

18:28 - 09:00MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

22h 32m2 stops Dallas/Fort Worth Los Angeles Los Angeles

14:05 - 22:57SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

25h 52m1 stop Dallas/Fort Worth

$1,817American Airlines

Tue, 27 Oct - Tue, 3 Nov

18:28 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

20h 27m1 stop Dallas/Fort Worth

14:05 - 19:12SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

22h 07m1 stop Dallas/Fort Worth

$1,818American Airlines

Wed, 28 Oct - Wed, 4 Nov

08:00 - 12:50MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

35h 50m2 stops San Francisco Auckland Intl

19:25 - 21:43SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

43h 18m2 stops Auckland Intl Houston George Bush Intcntl

$1,829Air New Zealand

Sat, 7 Nov - Mon, 16 Nov

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Qantas Airways flights from New Orleans to Sydney

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

Qantas Airways

27 Oct

MSY12:38New Orleans Louis Armstrong

26h 17m

1 stop

SYD06:55Sydney Kingsford Smith

3 Nov

SYD14:05Sydney Kingsford Smith

20h 37m

1 stop

MSY17:42New Orleans Louis Armstrong

$1,379

Qantas Airways

19 Jan

MSY10:50New Orleans Louis Armstrong

27h 05m

1 stop

SYD06:55Sydney Kingsford Smith

9 Feb

SYD06:05Sydney Kingsford Smith

25h 57m

2 stops

MSY15:02New Orleans Louis Armstrong

$1,807

Qantas Airways

26 Oct

MSY18:28New Orleans Louis Armstrong

20h 27m

1 stop

SYD06:55Sydney Kingsford Smith

2 Nov

SYD14:05Sydney Kingsford Smith

22h 07m

1 stop

MSY19:12New Orleans Louis Armstrong

$1,812

Air New Zealand flights from New Orleans to Sydney

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

Air New Zealand

19 Jan

MSY14:39New Orleans Louis Armstrong

26h 56m

2 stops

SYD10:35Sydney Kingsford Smith

9 Feb

SYD09:55Sydney Kingsford Smith

45h 32m

2 stops

MSY14:27New Orleans Louis Armstrong

$1,755

Air New Zealand

1 Nov

MSY07:00New Orleans Louis Armstrong

32h 35m

2 stops

SYD08:35Sydney Kingsford Smith

22 Nov

SYD07:30Sydney Kingsford Smith

46h 58m

2 stops

MSY13:28New Orleans Louis Armstrong

$1,780

Air New Zealand

26 Oct

MSY09:05New Orleans Louis Armstrong

33h 30m

2 stops

SYD10:35Sydney Kingsford Smith

2 Nov

SYD14:05Sydney Kingsford Smith

35h 43m

2 stops

MSY08:48New Orleans Louis Armstrong

$1,811

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Tue 27/10

12:38-06:55

1 stop26h 17m

Sydney Kingsford Smith

Tue 3/11

14:05-17:42

1 stop20h 37m

$1,379

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Tue 19/1

14:39-10:35

2 stops26h 56m

Sydney Kingsford Smith

Tue 9/2

09:55-14:27

2 stops45h 32m

$1,755

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Sun 1/11

07:00-08:35

2 stops32h 35m

Sydney Kingsford Smith

Sun 22/11

07:30-13:28

2 stops46h 58m

$1,780

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Tue 19/1

10:50-06:55

1 stop27h 05m

Sydney Kingsford Smith

Tue 9/2

06:05-15:02

2 stops25h 57m

$1,807

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Mon 26/10

09:05-10:35

2 stops33h 30m

Sydney Kingsford Smith

Mon 2/11

14:05-08:48

2 stops35h 43m

$1,811

Fastest return journey

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Mon 26/10

18:28-06:55

1 stop20h 27m

Sydney Kingsford Smith

Mon 2/11

14:05-19:12

1 stop22h 07m

$1,812

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Tue 16/2

15:45-06:55

1 stop22h 10m

Sydney Kingsford Smith

Tue 16/3

13:05-17:36

1 stop20h 31m

$1,815

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Tue 27/10

18:28-09:00

2 stops22h 32m

Sydney Kingsford Smith

Tue 3/11

14:05-22:57

1 stop25h 52m

$1,817

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Wed 28/10

18:28-06:55

1 stop20h 27m

Sydney Kingsford Smith

Wed 4/11

14:05-19:12

1 stop22h 07m

$1,818

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Sat 7/11

08:00-12:50

2 stops35h 50m

Sydney Kingsford Smith

Mon 16/11

19:25-21:43

2 stops43h 18m

$1,829

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 $1,782. 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 $1,790.

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

Best price found	$873
Fastest flight time	24h 05m
Direct flights	None

The best one-way flight to Sydney from New Orleans in the past 72 hours is $873. The best return flight deal from New Orleans to Sydney found on momondo in the last 72 hours is $1,379.

The fastest flight from New Orleans to Sydney takes 24h 05m

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

Search flight deals

Frequently asked questions about flying from New Orleans to Sydney

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 05m, 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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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.