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

Air Canada, American Airlines, and Qantas Airways 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.

$781 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 $1,694 to $2,991. The lowest price recently found on this route was $1,496.

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Find the cheapest flights from New Orleans to Sydney

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Enter your travel dates to find the best prices.

10:42 - 22:25

MSY

SYD

42h 43m2 stops

14:05 - 22:51

SYD

MSY

25h 46m1 stop

$1,496Qantas Airways

Sat, 21 Feb - Sat, 28 Feb

13:27 - 06:55

MSY

SYD

24h 28m1 stop

22:00 - 21:31

SYD

MSY

40h 31m2 stops

$1,518Qantas Airways

Fri, 6 Feb - Fri, 13 Feb

13:27 - 08:45

MSY

SYD

26h 18m2 stops

14:05 - 21:31

SYD

MSY

24h 26m1 stop

$1,521Qantas Airways

Wed, 11 Feb - Wed, 25 Feb

11:54 - 09:35

MSY

SYD

28h 41m2 stops

11:20 - 19:23

SYD

MSY

25h 03m2 stops

$1,625Multiple Airlines

Wed, 11 Feb - Wed, 25 Feb

14:14 - 07:20

MSY

SYD

26h 06m2 stops

09:20 - 10:54

SYD

MSY

40h 34m2 stops

$1,627Multiple Airlines

Tue, 12 May - Tue, 19 May

14:13 - 09:35

MSY

SYD

26h 22m2 stops

11:20 - 17:08

SYD

MSY

22h 48m2 stops

$1,751Multiple Airlines

Wed, 11 Feb - Wed, 25 Feb

14:23 - 07:20

MSY

SYD

25h 57m2 stops

09:20 - 10:54

SYD

MSY

40h 34m2 stops

$1,753Multiple Airlines

Wed, 22 Apr - Sun, 10 May

19:37 - 06:55

MSY

SYD

20h 18m1 stop

19:00 - 18:51

SYD

MSY

38h 51m2 stops

$1,756Qantas Airways

Wed, 22 Apr - Sun, 10 May

15:01 - 08:15

MSY

SYD

24h 14m2 stops

12:30 - 21:31

SYD

MSY

26h 01m2 stops

$1,757Qantas Airways

Sat, 21 Feb - Sat, 28 Feb

07:00 - 09:35

MSY

SYD

33h 35m2 stops

11:20 - 21:45

SYD

MSY

27h 25m2 stops

$1,780Air Canada

Fri, 20 Feb - Mon, 23 Feb

United Airlines flights from New Orleans to Sydney

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

United Airlines

11 Feb

MSY14:44New Orleans Louis Armstrong

22h 36m

1 stop

SYD06:20Sydney Kingsford Smith

25 Feb

SYD11:50Sydney Kingsford Smith

24h 33m

1 stop

MSY19:23New Orleans Louis Armstrong

$2,163

Find similar

United Airlines

15 Feb

MSY14:43New Orleans Louis Armstrong

22h 37m

1 stop

SYD06:20Sydney Kingsford Smith

28 Feb

SYD11:50Sydney Kingsford Smith

26h 59m

1 stop

MSY21:49New Orleans Louis Armstrong

$2,249

Find similar

United Airlines

19 Mar

MSY12:35New Orleans Louis Armstrong

28h 40m

3 stops

SYD09:15Sydney Kingsford Smith

29 Mar

SYD11:20Sydney Kingsford Smith

21h 52m

2 stops

MSY17:12New Orleans Louis Armstrong

$2,255

Find similar

Qantas Airways flights from New Orleans to Sydney

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

Qantas Airways

21 Feb

MSY10:42New Orleans Louis Armstrong

42h 43m

2 stops

SYD22:25Sydney Kingsford Smith

28 Feb

SYD14:05Sydney Kingsford Smith

25h 46m

1 stop

MSY22:51New Orleans Louis Armstrong

$1,496

Find similar

Qantas Airways

6 Feb

MSY13:27New Orleans Louis Armstrong

24h 28m

1 stop

SYD06:55Sydney Kingsford Smith

13 Feb

SYD22:00Sydney Kingsford Smith

40h 31m

2 stops

MSY21:31New Orleans Louis Armstrong

$1,518

Find similar

Qantas Airways

11 Feb

MSY13:27New Orleans Louis Armstrong

26h 18m

2 stops

SYD08:45Sydney Kingsford Smith

25 Feb

SYD14:05Sydney Kingsford Smith

24h 26m

1 stop

MSY21:31New Orleans Louis Armstrong

$1,521

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sat 21/2

10:42-22:25

2 stops42h 43m

Sydney Kingsford Smith

Sat 28/2

14:05-22:51

1 stop25h 46m

$1,496

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Fri 6/2

13:27-06:55

1 stop24h 28m

Sydney Kingsford Smith

Fri 13/2

22:00-21:31

2 stops40h 31m

$1,518

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 11/2

13:27-08:45

2 stops26h 18m

Sydney Kingsford Smith

Wed 25/2

14:05-21:31

1 stop24h 26m

$1,521

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 11/2

11:54-09:35

2 stops28h 41m

Sydney Kingsford Smith

Wed 25/2

11:20-19:23

2 stops25h 03m

$1,625

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 12/5

14:14-07:20

2 stops26h 06m

Sydney Kingsford Smith

Tue 19/5

09:20-10:54

2 stops40h 34m

$1,627

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 11/2

14:13-09:35

2 stops26h 22m

Sydney Kingsford Smith

Wed 25/2

11:20-17:08

2 stops22h 48m

$1,751

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

09:20-10:54

2 stops40h 34m

$1,753

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

19:00-18:51

2 stops38h 51m

$1,756

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sat 21/2

15:01-08:15

2 stops24h 14m

Sydney Kingsford Smith

Sat 28/2

12:30-21:31

2 stops26h 01m

$1,757

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Fri 20/2

07:00-09:35

2 stops33h 35m

Sydney Kingsford Smith

Mon 23/2

11:20-21:45

2 stops27h 25m

$1,780

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 $1,694. 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 $1,769.

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 40m
Direct flights	None

The fastest flight from New Orleans to Sydney takes 24h 40m

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 40m, 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

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Leura

Manly

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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.