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

Qantas Airways and Air Canada 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.

$1,092 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

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

19:55 - 06:25MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

42h 30m1 stop Los Angeles

14:00 - 05:00SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

31h 00m2 stops Nadi Los Angeles

$1,817Multiple Airlines

Mon, 15 Mar - Mon, 22 Mar

15:36 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

23h 19m1 stop Dallas/Fort Worth

07:20 - 14:46SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

23h 26m2 stops Brisbane Dallas/Fort Worth

$1,867Qantas Airways

Mon, 15 Mar - Mon, 22 Mar

20:25 - 06:25MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

41h 00m1 stop Los Angeles

14:00 - 05:00SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

32h 00m2 stops Nadi Los Angeles

$1,950Multiple Airlines

Wed, 10 Feb - Tue, 16 Feb

15:36 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

22h 19m1 stop Dallas/Fort Worth

12:45 - 17:55SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

45h 10m2 stops Auckland Intl Dallas/Fort Worth

$1,966Qantas Airways

Tue, 16 Feb - Tue, 16 Mar

15:45 - 14:50MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

30h 05m2 stops Dallas/Fort Worth Auckland Intl

14:05 - 17:53SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

20h 48m1 stop Dallas/Fort Worth

$2,030Qantas Airways

Wed, 9 Dec - Sat, 19 Dec

09:05 - 07:00MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

28h 55m1 stop Houston George Bush Intcntl

09:15 - 17:48SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

25h 33m1 stop Houston George Bush Intcntl

$2,082United Airlines

Sun, 22 Nov - Sun, 29 Nov

19:55 - 06:25MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

41h 30m1 stop Los Angeles

20:20 - 05:30SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

50h 10m2 stops Papeete Faaa Los Angeles

$2,086Multiple Airlines

Tue, 16 Feb - Tue, 23 Feb

14:12 - 09:20MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

26h 08m2 stops Houston George Bush Intcntl San Francisco

09:15 - 16:08SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

23h 53m1 stop Houston George Bush Intcntl

$2,089United Airlines

Sun, 22 Nov - Sun, 29 Nov

18:35 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

20h 20m1 stop Dallas/Fort Worth

13:05 - 17:55SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

20h 50m1 stop Dallas/Fort Worth

$2,131Qantas Airways

Mon, 15 Mar - Mon, 22 Mar

11:52 - 06:35MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

25h 43m2 stops Dallas/Fort Worth Las Vegas Harry Reid Intl

11:20 - 17:36SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

23h 16m2 stops Los Angeles Dallas/Fort Worth

$2,134American Airlines

Tue, 16 Feb - Tue, 23 Feb

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:07 - 07:00MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

25h 53m1 stop Houston George Bush Intcntl

09:15 - 16:08SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

23h 53m1 stop Houston George Bush Intcntl

$1,982United Airlines

Mon, 16 Nov - Mon, 30 Nov

14:27 - 06:25MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

46h 58m2 stops Phoenix Sky Harbor Intl Los Angeles

14:05 - 17:41SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

20h 36m1 stop Dallas/Fort Worth

$2,114Qantas Airways

Sat, 14 Nov - Sun, 29 Nov

14:12 - 09:20MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

50h 08m3 stops Houston George Bush Intcntl Chicago O'Hare Intl San Francisco

09:15 - 11:05SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

18h 50m1 stop Houston George Bush Intcntl

$2,125United Airlines

Sat, 14 Nov - Sun, 29 Nov

14:12 - 09:20MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

50h 08m3 stops Houston George Bush Intcntl Chicago O'Hare Intl San Francisco

09:15 - 21:43SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

29h 28m1 stop Houston George Bush Intcntl

$2,134United Airlines

Sat, 14 Nov - Sun, 29 Nov

14:12 - 09:20MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

50h 08m3 stops Houston George Bush Intcntl Chicago O'Hare Intl San Francisco

11:20 - 08:48SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

38h 28m2 stops Los Angeles Houston George Bush Intcntl

$2,148United Airlines

Sat, 14 Nov - Sun, 29 Nov

07:00 - 09:05MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

33h 05m3 stops Houston George Bush Intcntl Chicago O'Hare Intl Los Angeles

09:15 - 13:16SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

21h 01m1 stop Houston George Bush Intcntl

$2,154United Airlines

Sat, 14 Nov - Sun, 29 Nov

07:00 - 09:05MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

33h 05m2 stops Denver Intl Los Angeles

09:15 - 11:05SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

18h 50m1 stop Houston George Bush Intcntl

$2,161United Airlines

Sat, 14 Nov - Sun, 29 Nov

14:45 - 08:30MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

24h 45m1 stop Los Angeles

10:40 - 12:43SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

19h 03m1 stop Los Angeles

$2,286Delta

Sat, 14 Nov - Sun, 29 Nov

14:12 - 07:00MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

23h 48m1 stop Houston George Bush Intcntl

09:15 - 17:48SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

25h 33m1 stop Houston George Bush Intcntl

$2,458United Airlines

Sat, 14 Nov - Sun, 29 Nov

10:33 - 07:00MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

27h 27m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

09:15 - 11:05SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

18h 50m1 stop Houston George Bush Intcntl

$2,466United Airlines

Sat, 14 Nov - Sun, 29 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

15 Mar

MSY15:36New Orleans Louis Armstrong

23h 19m

1 stop

SYD06:55Sydney Kingsford Smith

22 Mar

SYD07:20Sydney Kingsford Smith

23h 26m

2 stops

MSY14:46New Orleans Louis Armstrong

$1,867

Qantas Airways

16 Feb

MSY15:36New Orleans Louis Armstrong

22h 19m

1 stop

SYD06:55Sydney Kingsford Smith

16 Mar

SYD12:45Sydney Kingsford Smith

45h 10m

2 stops

MSY17:55New Orleans Louis Armstrong

$1,966

Qantas Airways

9 Dec

MSY15:45New Orleans Louis Armstrong

30h 05m

2 stops

SYD14:50Sydney Kingsford Smith

19 Dec

SYD14:05Sydney Kingsford Smith

20h 48m

1 stop

MSY17:53New Orleans Louis Armstrong

$2,030

United Airlines flights from New Orleans to Sydney

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

United Airlines

16 Nov

MSY14:12New Orleans Louis Armstrong

26h 08m

2 stops

SYD09:20Sydney Kingsford Smith

30 Nov

SYD09:15Sydney Kingsford Smith

18h 50m

1 stop

MSY11:05New Orleans Louis Armstrong

$1,982

United Airlines

22 Nov

MSY09:05New Orleans Louis Armstrong

28h 55m

1 stop

SYD07:00Sydney Kingsford Smith

29 Nov

SYD09:15Sydney Kingsford Smith

25h 33m

1 stop

MSY17:48New Orleans Louis Armstrong

$2,082

United Airlines

22 Nov

MSY14:12New Orleans Louis Armstrong

26h 08m

2 stops

SYD09:20Sydney Kingsford Smith

29 Nov

SYD09:15Sydney Kingsford Smith

23h 53m

1 stop

MSY16:08New Orleans Louis Armstrong

$2,089

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

Mon 15/3

19:55-06:25

1 stop42h 30m

Sydney Kingsford Smith

Mon 22/3

14:00-05:00

2 stops31h 00m

$1,817

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Mon 15/3

15:36-06:55

1 stop23h 19m

Sydney Kingsford Smith

Mon 22/3

07:20-14:46

2 stops23h 26m

$1,867

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Wed 10/2

20:25-06:25

1 stop41h 00m

Sydney Kingsford Smith

Tue 16/2

14:00-05:00

2 stops32h 00m

$1,950

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Tue 16/2

15:36-06:55

1 stop22h 19m

Sydney Kingsford Smith

Tue 16/3

12:45-17:55

2 stops45h 10m

$1,966

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Wed 9/12

15:45-14:50

2 stops30h 05m

Sydney Kingsford Smith

Sat 19/12

14:05-17:53

1 stop20h 48m

$2,030

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Sun 22/11

09:05-07:00

1 stop28h 55m

Sydney Kingsford Smith

Sun 29/11

09:15-17:48

1 stop25h 33m

$2,082

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Tue 16/2

19:55-06:25

1 stop41h 30m

Sydney Kingsford Smith

Tue 23/2

20:20-05:30

2 stops50h 10m

$2,086

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Sun 22/11

14:12-09:20

2 stops26h 08m

Sydney Kingsford Smith

Sun 29/11

09:15-16:08

1 stop23h 53m

$2,089

Fastest return journey

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Mon 15/3

18:35-06:55

1 stop20h 20m

Sydney Kingsford Smith

Mon 22/3

13:05-17:55

1 stop20h 50m

$2,131

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Tue 16/2

11:52-06:35

2 stops25h 43m

Sydney Kingsford Smith

Tue 23/2

11:20-17:36

2 stops23h 16m

$2,134

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 February is, on average, the cheapest month to fly to Sydney from New Orleans, with most prices found around $1,753. If you aren’t able to travel to Sydney during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,840.

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	$1,092
Fastest flight time	22h 00m
Direct flights	None

The best one-way flight to Sydney from New Orleans in the past 72 hours is $1,092. The best return flight deal from New Orleans to Sydney found on momondo in the last 72 hours is $1,817.

The fastest flight from New Orleans to Sydney takes 22h 00m

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 22h 00m, 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.