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

Air New Zealand, Delta, and ANA 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.

$1,075 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 $2,015 to $1,381. The lowest price recently found on this route was $1,823.

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Find the cheapest flights from New Orleans to Sydney

Round-trip

One-way

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Cheap return flights

Enter your travel dates to find the best prices.

14:01 - 06:55

MSY

SYD

25h 54m

2 stops

10:20 - 18:49

SYD

MSY

23h 29m

1 stop

$1,823United Airlines

Tue, 21 Jul - Tue, 25 Aug

19:04 - 06:55

MSY

SYD

20h 51m

1 stop

10:20 - 18:49

SYD

MSY

23h 29m

1 stop

$1,825United Airlines

Tue, 21 Jul - Tue, 25 Aug

15:43 - 06:55

MSY

SYD

24h 12m

2 stops

10:20 - 18:01

SYD

MSY

22h 41m

2 stops

$1,830United Airlines

Tue, 21 Jul - Tue, 25 Aug

19:04 - 06:55

MSY

SYD

20h 51m

1 stop

10:20 - 20:04

SYD

MSY

24h 44m

2 stops

$1,832United Airlines

Tue, 21 Jul - Tue, 25 Aug

18:01 - 06:55

MSY

SYD

21h 54m

1 stop

12:00 - 21:46

SYD

MSY

24h 46m

1 stop

$1,834Qantas Airways

Thu, 13 Aug - Mon, 24 Aug

08:45 - 06:55

MSY

SYD

31h 10m

1 stop

10:20 - 18:49

SYD

MSY

23h 29m

1 stop

$1,879United Airlines

Thu, 13 Aug - Mon, 24 Aug

17:35 - 07:00

MSY

SYD

22h 25m

2 stops

10:20 - 18:33

SYD

MSY

23h 13m

1 stop

$1,881United Airlines

Fri, 22 May - Mon, 1 Jun

14:49 - 07:30

MSY

SYD

25h 41m

2 stops

12:00 - 17:11

SYD

MSY

20h 11m

1 stop

$1,882Multiple Airlines

Thu, 13 Aug - Mon, 24 Aug

17:35 - 07:00

MSY

SYD

22h 25m

2 stops

10:20 - 18:49

SYD

MSY

23h 29m

1 stop

$1,886United Airlines

Thu, 13 Aug - Mon, 24 Aug

14:15 - 06:55

MSY

SYD

25h 40m

2 stops

09:30 - 16:03

SYD

MSY

21h 33m

2 stops

$1,888United Airlines

Thu, 13 Aug - Mon, 24 Aug

Qantas Airways flights from New Orleans to Sydney

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

Qantas Airways

13 Aug

MSY18:01New Orleans Louis Armstrong

21h 54m

1 stop

SYD06:55Sydney Kingsford Smith

24 Aug

SYD12:00Sydney Kingsford Smith

24h 46m

1 stop

MSY21:46New Orleans Louis Armstrong

$1,834

Qantas Airways

8 Sept

MSY18:01New Orleans Louis Armstrong

21h 54m

1 stop

SYD06:55Sydney Kingsford Smith

29 Sept

SYD12:00Sydney Kingsford Smith

20h 10m

1 stop

MSY17:10New Orleans Louis Armstrong

$1,994

Qantas Airways

8 Sept

MSY18:01New Orleans Louis Armstrong

21h 54m

1 stop

SYD06:55Sydney Kingsford Smith

29 Sept

SYD18:30Sydney Kingsford Smith

39h 11m

2 stops

MSY18:41New Orleans Louis Armstrong

$2,001

Air Canada flights from New Orleans to Sydney

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

Air Canada

8 Sept

MSY14:15New Orleans Louis Armstrong

26h 05m

2 stops

SYD07:20Sydney Kingsford Smith

29 Sept

SYD09:20Sydney Kingsford Smith

40h 30m

2 stops

MSY10:50New Orleans Louis Armstrong

$2,009

Air Canada

26 Oct

MSY14:21New Orleans Louis Armstrong

26h 14m

2 stops

SYD08:35Sydney Kingsford Smith

6 Nov

SYD11:20Sydney Kingsford Smith

41h 16m

2 stops

MSY11:36New Orleans Louis Armstrong

$2,025

Air Canada

4 May

MSY14:25New Orleans Louis Armstrong

25h 55m

2 stops

SYD07:20Sydney Kingsford Smith

15 May

SYD09:20Sydney Kingsford Smith

28h 27m

3 stops

MSY22:47New Orleans Louis Armstrong

$5,331

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 21/7

14:01-06:55

2 stops25h 54m

Sydney Kingsford Smith

Tue 25/8

10:20-18:49

1 stop23h 29m

$1,823

Fastest return journey

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 21/7

19:04-06:55

1 stop20h 51m

Sydney Kingsford Smith

Tue 25/8

10:20-18:49

1 stop23h 29m

$1,825

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 21/7

15:43-06:55

2 stops24h 12m

Sydney Kingsford Smith

Tue 25/8

10:20-18:01

2 stops22h 41m

$1,830

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 21/7

19:04-06:55

1 stop20h 51m

Sydney Kingsford Smith

Tue 25/8

10:20-20:04

2 stops24h 44m

$1,832

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Thu 13/8

18:01-06:55

1 stop21h 54m

Sydney Kingsford Smith

Mon 24/8

12:00-21:46

1 stop24h 46m

$1,834

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Thu 13/8

08:45-06:55

1 stop31h 10m

Sydney Kingsford Smith

Mon 24/8

10:20-18:49

1 stop23h 29m

$1,879

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Fri 22/5

17:35-07:00

2 stops22h 25m

Sydney Kingsford Smith

Mon 1/6

10:20-18:33

1 stop23h 13m

$1,881

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Thu 13/8

14:49-07:30

2 stops25h 41m

Sydney Kingsford Smith

Mon 24/8

12:00-17:11

1 stop20h 11m

$1,882

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Thu 13/8

17:35-07:00

2 stops22h 25m

Sydney Kingsford Smith

Mon 24/8

10:20-18:49

1 stop23h 29m

$1,886

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Thu 13/8

14:15-06:55

2 stops25h 40m

Sydney Kingsford Smith

Mon 24/8

09:30-16:03

2 stops21h 33m

$1,888

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 May is, on average, the cheapest month to fly to Sydney from New Orleans, with most prices found around $1,679. If you aren’t able to travel to Sydney during the month of May, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,706.

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 51m
Direct flights	None

The fastest flight from New Orleans to Sydney takes 20h 51m

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 51m, 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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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.