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

Air Canada, Qantas Airways, and Delta 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.

$791 Cheap Flights from New Orleans to Sydney in 2025/26

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 $2,790 to $3,500. The lowest price recently found on this route was $1,556.

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Find the cheapest flights from New Orleans to Sydney

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11:54 - 09:35

MSY

SYD

28h 41m2 stops

11:20 - 17:08

SYD

MSY

22h 48m2 stops

$1,556Multiple Airlines

Wed, 11 Feb - Wed, 25 Feb

14:13 - 09:35

MSY

SYD

26h 22m2 stops

11:20 - 17:08

SYD

MSY

22h 48m2 stops

$1,559Multiple Airlines

Wed, 11 Feb - Wed, 25 Feb

17:01 - 06:55

MSY

SYD

20h 54m1 stop

22:00 - 17:58

SYD

MSY

34h 58m2 stops

$1,572Qantas Airways

Thu, 19 Feb - Thu, 30 Apr

12:00 - 07:20

MSY

SYD

28h 20m2 stops

09:20 - 10:54

SYD

MSY

40h 34m2 stops

$1,709Multiple Airlines

Tue, 12 May - Tue, 19 May

18:09 - 06:55

MSY

SYD

21h 46m1 stop

12:00 - 17:23

SYD

MSY

20h 23m1 stop

$1,711Qantas Airways

Tue, 12 May - Tue, 19 May

17:01 - 06:55

MSY

SYD

20h 54m1 stop

12:00 - 15:49

SYD

MSY

18h 49m1 stop

$1,729Qantas Airways

Thu, 19 Feb - Thu, 30 Apr

15:49 - 07:05

MSY

SYD

24h 16m2 stops

09:10 - 17:17

SYD

MSY

23h 07m2 stops

$1,733American Airlines

Wed, 22 Apr - Sun, 10 May

20:01 - 06:55

MSY

SYD

19h 54m1 stop

17:50 - 23:47

SYD

MSY

20h 57m2 stops

$1,735Multiple Airlines

Tue, 12 May - Tue, 19 May

15:59 - 09:05

MSY

SYD

24h 06m2 stops

11:50 - 19:23

SYD

MSY

24h 33m1 stop

$1,744United Airlines

Wed, 11 Feb - Wed, 25 Feb

10:35 - 06:20

MSY

SYD

26h 45m2 stops

11:50 - 13:10

SYD

MSY

18h 20m1 stop

$1,748United Airlines

Wed, 11 Feb - Wed, 25 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

MSY15:59New Orleans Louis Armstrong

24h 06m

2 stops

SYD09:05Sydney Kingsford Smith

25 Feb

SYD11:50Sydney Kingsford Smith

24h 33m

1 stop

MSY19:23New Orleans Louis Armstrong

$1,744

Find similar

United Airlines

11 Feb

MSY14:13New Orleans Louis Armstrong

25h 52m

2 stops

SYD09:05Sydney Kingsford Smith

25 Feb

SYD11:50Sydney Kingsford Smith

18h 20m

1 stop

MSY13:10New Orleans Louis Armstrong

$1,748

Find similar

United Airlines

20 Jan

MSY15:59New Orleans Louis Armstrong

24h 16m

2 stops

SYD09:15Sydney Kingsford Smith

27 Jan

SYD14:00Sydney Kingsford Smith

19h 55m

1 stop

MSY16:55New Orleans Louis Armstrong

$1,753

Find similar

Delta flights from New Orleans to Sydney

Our best Delta deals on New Orleans to Sydney flight tickets

Delta

22 Apr

MSY14:55New Orleans Louis Armstrong

24h 40m

1 stop

SYD06:35Sydney Kingsford Smith

10 May

SYD09:25Sydney Kingsford Smith

28h 58m

2 stops

MSY23:23New Orleans Louis Armstrong

$1,759

Find similar

Delta

5 Jan

MSY06:15New Orleans Louis Armstrong

33h 15m

1 stop

SYD08:30Sydney Kingsford Smith

12 Jan

SYD14:15Sydney Kingsford Smith

26h 44m

1 stop

MSY23:59New Orleans Louis Armstrong

$3,569

Find similar

Fly from

Fly to

Route

Depart

Return

Price

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

11:20-17:08

2 stops22h 48m

$1,556

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

$1,559

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Thu 19/2

17:01-06:55

1 stop20h 54m

Sydney Kingsford Smith

Thu 30/4

22:00-17:58

2 stops34h 58m

$1,572

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 12/5

12:00-07:20

2 stops28h 20m

Sydney Kingsford Smith

Tue 19/5

09:20-10:54

2 stops40h 34m

$1,709

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 12/5

18:09-06:55

1 stop21h 46m

Sydney Kingsford Smith

Tue 19/5

12:00-17:23

1 stop20h 23m

$1,711

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Thu 19/2

17:01-06:55

1 stop20h 54m

Sydney Kingsford Smith

Thu 30/4

12:00-15:49

1 stop18h 49m

$1,729

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 22/4

15:49-07:05

2 stops24h 16m

Sydney Kingsford Smith

Sun 10/5

09:10-17:17

2 stops23h 07m

$1,733

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 12/5

20:01-06:55

1 stop19h 54m

Sydney Kingsford Smith

Tue 19/5

17:50-23:47

2 stops20h 57m

$1,735

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 11/2

15:59-09:05

2 stops24h 06m

Sydney Kingsford Smith

Wed 25/2

11:50-19:23

1 stop24h 33m

$1,744

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 11/2

10:35-06:20

2 stops26h 45m

Sydney Kingsford Smith

Wed 25/2

11:50-13:10

1 stop18h 20m

$1,748

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 February is, on average, the cheapest month to fly to Sydney from New Orleans, with most prices found around $1,688. If you aren’t able to travel to Sydney during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $1,712.

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 16m
Direct flights	None

The fastest flight from New Orleans to Sydney takes 24h 16m

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 19h 54m, 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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Penrith

Katoomba

Lithgow

Leura

Manly

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Coogee

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.