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

Air New Zealand, Delta, 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.

$927 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 $2,020 to $1,599. The lowest price recently found on this route was $1,598.

1 adult

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Find the cheapest flights from New Orleans to Sydney

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:57 - 06:55

MSY

SYD

20h 58m

1 stop

09:00 - 18:41

SYD

MSY

25h 41m

2 stops

$1,598Qantas Airways

Wed, 14 Oct - Wed, 21 Oct

08:04 - 07:20

MSY

SYD

32h 16m

2 stops

09:20 - 13:28

SYD

MSY

43h 08m

2 stops

$1,658Air Canada

Tue, 2 Jun - Mon, 8 Jun

09:53 - 07:20

MSY

SYD

30h 27m

2 stops

09:20 - 10:52

SYD

MSY

40h 32m

2 stops

$1,687Multiple Airlines

Tue, 21 Jul - Tue, 25 Aug

19:55 - 06:30

MSY

SYD

43h 35m

1 stop

14:15 - 05:30

SYD

MSY

31h 15m

2 stops

$1,710Multiple Airlines

Thu, 1 Oct - Sat, 10 Oct

20:44 - 07:30

MSY

SYD

43h 46m

1 stop

13:15 - 05:39

SYD

MSY

31h 24m

2 stops

$1,718Multiple Airlines

Sat, 22 Aug - Wed, 26 Aug

09:53 - 07:20

MSY

SYD

30h 27m

2 stops

09:20 - 08:46

SYD

MSY

38h 26m

2 stops

$1,752Air Canada

Thu, 13 Aug - Mon, 24 Aug

16:00 - 07:20

MSY

SYD

24h 20m

2 stops

09:20 - 14:57

SYD

MSY

44h 37m

2 stops

$1,754Air Canada

Thu, 13 Aug - Mon, 24 Aug

08:04 - 07:20

MSY

SYD

32h 16m

2 stops

09:20 - 13:14

SYD

MSY

42h 54m

2 stops

$1,833Air Canada

Tue, 2 Jun - Mon, 8 Jun

14:55 - 06:50

MSY

SYD

24h 55m

1 stop

09:15 - 21:38

SYD

MSY

27h 23m

1 stop

$1,863Delta

Tue, 21 Jul - Tue, 25 Aug

12:21 - 07:05

MSY

SYD

27h 44m

2 stops

12:00 - 17:11

SYD

MSY

20h 11m

1 stop

$1,865American Airlines

Tue, 21 Jul - Tue, 25 Aug

Qantas Airways flights from New Orleans to Sydney

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

Qantas Airways

20 May

MSY14:45New Orleans Louis Armstrong

26h 15m

2 stops

SYD08:00Sydney Kingsford Smith

7 June

SYD12:00Sydney Kingsford Smith

22h 06m

1 stop

MSY19:06New Orleans Louis Armstrong

$1,587

Qantas Airways

14 Oct

MSY17:57New Orleans Louis Armstrong

20h 58m

1 stop

SYD06:55Sydney Kingsford Smith

21 Oct

SYD09:00Sydney Kingsford Smith

25h 41m

2 stops

MSY18:41New Orleans Louis Armstrong

$1,598

Qantas Airways

13 Aug

MSY14:49New Orleans Louis Armstrong

25h 06m

1 stop

SYD06:55Sydney Kingsford Smith

24 Aug

SYD12:00Sydney Kingsford Smith

24h 46m

1 stop

MSY21:46New Orleans Louis Armstrong

$1,886

Air Canada flights from New Orleans to Sydney

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

Air Canada

2 June

MSY08:04New Orleans Louis Armstrong

32h 16m

2 stops

SYD07:20Sydney Kingsford Smith

8 June

SYD09:20Sydney Kingsford Smith

43h 08m

2 stops

MSY13:28New Orleans Louis Armstrong

$1,658

Air Canada

13 Aug

MSY09:53New Orleans Louis Armstrong

30h 27m

2 stops

SYD07:20Sydney Kingsford Smith

24 Aug

SYD09:20Sydney Kingsford Smith

38h 26m

2 stops

MSY08:46New Orleans Louis Armstrong

$1,752

Air Canada

13 Aug

MSY16:00New Orleans Louis Armstrong

24h 20m

2 stops

SYD07:20Sydney Kingsford Smith

24 Aug

SYD09:20Sydney Kingsford Smith

44h 37m

2 stops

MSY14:57New Orleans Louis Armstrong

$1,754

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 14/10

17:57-06:55

1 stop20h 58m

Sydney Kingsford Smith

Wed 21/10

09:00-18:41

2 stops25h 41m

$1,598

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 2/6

08:04-07:20

2 stops32h 16m

Sydney Kingsford Smith

Mon 8/6

09:20-13:28

2 stops43h 08m

$1,658

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 21/7

09:53-07:20

2 stops30h 27m

Sydney Kingsford Smith

Tue 25/8

09:20-10:52

2 stops40h 32m

$1,687

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Thu 1/10

19:55-06:30

1 stop43h 35m

Sydney Kingsford Smith

Sat 10/10

14:15-05:30

2 stops31h 15m

$1,710

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sat 22/8

20:44-07:30

1 stop43h 46m

Sydney Kingsford Smith

Wed 26/8

13:15-05:39

2 stops31h 24m

$1,718

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Thu 13/8

09:53-07:20

2 stops30h 27m

Sydney Kingsford Smith

Mon 24/8

09:20-08:46

2 stops38h 26m

$1,752

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Thu 13/8

16:00-07:20

2 stops24h 20m

Sydney Kingsford Smith

Mon 24/8

09:20-14:57

2 stops44h 37m

$1,754

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 2/6

08:04-07:20

2 stops32h 16m

Sydney Kingsford Smith

Mon 8/6

09:20-13:14

2 stops42h 54m

$1,833

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 21/7

14:55-06:50

1 stop24h 55m

Sydney Kingsford Smith

Tue 25/8

09:15-21:38

1 stop27h 23m

$1,863

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 21/7

12:21-07:05

2 stops27h 44m

Sydney Kingsford Smith

Tue 25/8

12:00-17:11

1 stop20h 11m

$1,865

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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 $1,675. 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 $1,691.

Can stopping save me money on New Orleans to Sydney flights?

You could potentially save up to 7% 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 58m
Direct flights	None

The fastest flight from New Orleans to Sydney takes 20h 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

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 20h 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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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.