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

American Airlines and United 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.

$756 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 typical for flights on this route. Typical prices usually range from $1,529 to $2,879. The lowest price recently found on this route was $1,578.

1 adult

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Find the cheapest flights from New Orleans to Sydney

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Cheap return flights

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14:14 - 07:20

MSY

SYD

26h 06m

2 stops

09:20 - 19:22

SYD

MSY

25h 02m

2 stops

$1,578Multiple Airlines

Tue, 21 Apr - Tue, 28 Apr

12:00 - 07:20

MSY

SYD

28h 20m

2 stops

09:20 - 19:22

SYD

MSY

25h 02m

2 stops

$1,580Multiple Airlines

Tue, 21 Apr - Tue, 28 Apr

18:05 - 07:20

MSY

SYD

46h 15m

2 stops

09:20 - 19:42

SYD

MSY

25h 22m

2 stops

$1,585Multiple Airlines

Mon, 27 Apr - Mon, 4 May

10:20 - 07:20

MSY

SYD

30h 00m

2 stops

09:20 - 19:42

SYD

MSY

25h 22m

2 stops

$1,643Multiple Airlines

Thu, 30 Apr - Thu, 7 May

14:14 - 07:20

MSY

SYD

26h 06m

2 stops

09:20 - 21:32

SYD

MSY

27h 12m

2 stops

$1,645Multiple Airlines

Wed, 29 Apr - Wed, 6 May

12:01 - 07:20

MSY

SYD

28h 19m

2 stops

09:20 - 19:42

SYD

MSY

25h 22m

2 stops

$1,684Multiple Airlines

Fri, 1 May - Fri, 8 May

09:49 - 07:20

MSY

SYD

30h 31m

2 stops

09:20 - 19:22

SYD

MSY

25h 02m

2 stops

$1,725Multiple Airlines

Tue, 21 Apr - Tue, 28 Apr

14:14 - 07:20

MSY

SYD

26h 06m

2 stops

09:20 - 21:32

SYD

MSY

27h 12m

2 stops

$1,760Multiple Airlines

Wed, 22 Apr - Sun, 10 May

19:23 - 08:45

MSY

SYD

22h 22m

2 stops

11:55 - 21:49

SYD

MSY

24h 54m

2 stops

$1,781Air New Zealand

Wed, 20 May - Mon, 1 Jun

19:23 - 08:45

MSY

SYD

22h 22m

2 stops

09:55 - 11:01

SYD

MSY

40h 06m

2 stops

$1,805Air New Zealand

Mon, 18 May - Mon, 1 Jun

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

20 May

MSY19:23New Orleans Louis Armstrong

22h 22m

2 stops

SYD08:45Sydney Kingsford Smith

1 June

SYD11:55Sydney Kingsford Smith

24h 54m

2 stops

MSY21:49New Orleans Louis Armstrong

$1,781

Air New Zealand

18 May

MSY19:23New Orleans Louis Armstrong

22h 22m

2 stops

SYD08:45Sydney Kingsford Smith

1 June

SYD09:55Sydney Kingsford Smith

40h 06m

2 stops

MSY11:01New Orleans Louis Armstrong

$1,805

Air New Zealand

22 Apr

MSY17:25New Orleans Louis Armstrong

24h 20m

2 stops

SYD08:45Sydney Kingsford Smith

10 May

SYD19:05Sydney Kingsford Smith

39h 37m

2 stops

MSY19:42New Orleans Louis Armstrong

$1,808

American Airlines flights from New Orleans to Sydney

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

American Airlines

21 July

MSY07:42New Orleans Louis Armstrong

32h 13m

1 stop

SYD06:55Sydney Kingsford Smith

25 Aug

SYD12:00Sydney Kingsford Smith

25h 59m

1 stop

MSY22:59New Orleans Louis Armstrong

$1,894

American Airlines

30 Apr

MSY17:21New Orleans Louis Armstrong

22h 44m

2 stops

SYD07:05Sydney Kingsford Smith

7 May

SYD12:00Sydney Kingsford Smith

25h 47m

1 stop

MSY22:47New Orleans Louis Armstrong

$1,976

American Airlines

25 Mar

MSY16:47New Orleans Louis Armstrong

24h 13m

2 stops

SYD09:00Sydney Kingsford Smith

14 Apr

SYD09:10Sydney Kingsford Smith

28h 37m

2 stops

MSY22:47New Orleans Louis Armstrong

$14,312

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 21/4

14:14-07:20

2 stops26h 06m

Sydney Kingsford Smith

Tue 28/4

09:20-19:22

2 stops25h 02m

$1,578

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 21/4

12:00-07:20

2 stops28h 20m

Sydney Kingsford Smith

Tue 28/4

09:20-19:22

2 stops25h 02m

$1,580

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Mon 27/4

18:05-07:20

2 stops46h 15m

Sydney Kingsford Smith

Mon 4/5

09:20-19:42

2 stops25h 22m

$1,585

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Thu 30/4

10:20-07:20

2 stops30h 00m

Sydney Kingsford Smith

Thu 7/5

09:20-19:42

2 stops25h 22m

$1,643

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 29/4

14:14-07:20

2 stops26h 06m

Sydney Kingsford Smith

Wed 6/5

09:20-21:32

2 stops27h 12m

$1,645

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Fri 1/5

12:01-07:20

2 stops28h 19m

Sydney Kingsford Smith

Fri 8/5

09:20-19:42

2 stops25h 22m

$1,684

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 21/4

09:49-07:20

2 stops30h 31m

Sydney Kingsford Smith

Tue 28/4

09:20-19:22

2 stops25h 02m

$1,725

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

09:20-21:32

2 stops27h 12m

$1,760

Fastest return journey

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 20/5

19:23-08:45

2 stops22h 22m

Sydney Kingsford Smith

Mon 1/6

11:55-21:49

2 stops24h 54m

$1,781

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Mon 18/5

19:23-08:45

2 stops22h 22m

Sydney Kingsford Smith

Mon 1/6

09:55-11:01

2 stops40h 06m

$1,805

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 $1,680. 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 $1,753.

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	20h 30m
Direct flights	None

The fastest flight from New Orleans to Sydney takes 20h 30m

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 20h 30m, 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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Terrigal

Penrith

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.