Which airport is the most popular layover for flights between New Orleans and Sydney?

Dallas (DFW) was the most common stop: 38% of momondo users choosing 1-stop flights on this route connected there.

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

Air Canada, Qantas Airways, and American Airlines are the most popular carriers operating from New Orleans Louis Armstrong to Sydney Kingsford Smith

What airlines fly to Sydney?

United Airlines, Delta and Qantas Airways are the top three most popular airlines that fly to Sydney from New Orleans according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 4 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from New Orleans to Sydney?

Houston (IAH) has the shortest average layover time for this route: 1h 33m.

Which layover airport has the shortest travel time from New Orleans to Sydney?

Flights connecting via Seattle (SEA) have the shortest average one-way travel time: 9h 43m.

Which layover airport offers the lowest fares from New Orleans to Sydney?

Flights via Seattle (SEA) offer the lowest average round-trip price of $503.

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 are updated daily.

How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Sydney Kingsford Smith Airport?

As of July 2025, there are 4 operators available to choose from for flights from New Orleans Louis Armstrong Airport to Sydney Kingsford Smith Airport.

How old do you have to be to fly from New Orleans Louis Armstrong Airport to Sydney Kingsford Smith Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$542 Cheap Flights from New Orleans to Sydney in 2025

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 $980 to $1,312. The lowest price recently found on this route was $976.

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Find the cheapest flights from New Orleans to Sydney

Round-trip

One-way

Last minute

Cheap round-trip flights

3:25 pm - 7:00 amMSY-SYD

24h 35m2 stops

9:30 am - 5:45 pmSYD-MSY

23h 15m2 stops

$976United Airlines

Find Deal

Fri, Sep 5 - Fri, Sep 19

3:25 pm - 7:00 amMSY-SYD

24h 35m2 stops

10:20 am - 4:17 pmSYD-MSY

20h 57m1 stop

$979United Airlines

Find Deal

Fri, Sep 5 - Fri, Sep 19

11:45 am - 7:20 amMSY-SYD

52h 35m2 stops

9:20 am - 11:02 amSYD-MSY

40h 42m2 stops

$1,004Air Canada

Find Deal

Fri, Sep 5 - Fri, Sep 19

5:15 pm - 7:20 amMSY-SYD

47h 05m2 stops

9:20 am - 9:42 pmSYD-MSY

27h 22m2 stops

$1,015Air Canada

Find Deal

Fri, Sep 5 - Fri, Sep 19

4:13 pm - 6:55 amMSY-SYD

23h 42m1 stop

12:10 pm - 10:48 pmSYD-MSY

25h 38m1 stop

$1,046Qantas Airways

Find Deal

Fri, Sep 5 - Fri, Sep 19

3:43 pm - 7:05 amMSY-SYD

24h 22m2 stops

12:10 pm - 5:24 pmSYD-MSY

20h 14m1 stop

$1,059American Airlines

Find Deal

Fri, Sep 5 - Fri, Sep 19

6:35 pm - 6:55 amMSY-SYD

21h 20m1 stop

9:10 am - 8:21 pmSYD-MSY

26h 11m2 stops

$1,060American Airlines

Find Deal

Fri, Sep 5 - Fri, Sep 19

3:26 pm - 6:35 amMSY-SYD

24h 09m1 stop

9:25 am - 5:46 pmSYD-MSY

23h 21m1 stop

$1,071Delta

Find Deal

Tue, Sep 2 - Wed, Sep 17

2:00 pm - 6:35 amMSY-SYD

25h 35m2 stops

9:25 am - 10:13 pmSYD-MSY

27h 48m2 stops

$1,076Delta

Find Deal

Thu, Sep 4 - Thu, Sep 18

8:01 pm - 6:55 amMSY-SYD

41h 54m1 stop

2:20 pm - 7:54 pmSYD-MSY

22h 34m1 stop

$1,192Qantas Airways

Find Deal

Sun, Nov 30 - Sun, Dec 14

Air Canada flights from New Orleans to Sydney

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

Air Canada

Sep 5

MSY11:45 amNew Orleans Louis Armstrong

52h 35m

2 stops

SYD7:20 amSydney Kingsford Smith

Sep 19

SYD9:20 amSydney Kingsford Smith

40h 42m

2 stops

MSY11:02 amNew Orleans Louis Armstrong

$1,004

Find similar

Air Canada

Sep 5

MSY5:15 pmNew Orleans Louis Armstrong

47h 05m

2 stops

SYD7:20 amSydney Kingsford Smith

Sep 19

SYD9:20 amSydney Kingsford Smith

27h 22m

2 stops

MSY9:42 pmNew Orleans Louis Armstrong

$1,015

Find similar

Air Canada

Sep 14

MSY2:16 pmNew Orleans Louis Armstrong

26h 04m

2 stops

SYD7:20 amSydney Kingsford Smith

Sep 21

SYD9:20 amSydney Kingsford Smith

22h 43m

2 stops

MSY5:03 pmNew Orleans Louis Armstrong

$1,051

Find similar

Delta flights from New Orleans to Sydney

Our best Delta deals on New Orleans to Sydney flight tickets

Delta

Sep 2

MSY3:26 pmNew Orleans Louis Armstrong

24h 09m

1 stop

SYD6:35 amSydney Kingsford Smith

Sep 17

SYD9:25 amSydney Kingsford Smith

23h 21m

1 stop

MSY5:46 pmNew Orleans Louis Armstrong

$1,071

Find similar

Delta

Sep 4

MSY2:00 pmNew Orleans Louis Armstrong

25h 35m

2 stops

SYD6:35 amSydney Kingsford Smith

Sep 18

SYD9:25 amSydney Kingsford Smith

27h 48m

2 stops

MSY10:13 pmNew Orleans Louis Armstrong

$1,076

Find similar

Delta

Dec 2

MSY6:30 amNew Orleans Louis Armstrong

33h 00m

2 stops

SYD8:30 amSydney Kingsford Smith

Dec 13

SYD10:40 amSydney Kingsford Smith

39h 17m

2 stops

MSY8:57 amNew Orleans Louis Armstrong

$1,129

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Fri 9/5

3:25 pm-7:00 am

2 stops24h 35m

Sydney Kingsford Smith

Fri 9/19

9:30 am-5:45 pm

2 stops23h 15m

$976

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Fri 9/5

3:25 pm-7:00 am

2 stops24h 35m

Sydney Kingsford Smith

Fri 9/19

10:20 am-4:17 pm

1 stop20h 57m

$979

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Fri 9/5

11:45 am-7:20 am

2 stops52h 35m

Sydney Kingsford Smith

Fri 9/19

9:20 am-11:02 am

2 stops40h 42m

$1,004

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Fri 9/5

5:15 pm-7:20 am

2 stops47h 05m

Sydney Kingsford Smith

Fri 9/19

9:20 am-9:42 pm

2 stops27h 22m

$1,015

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Fri 9/5

4:13 pm-6:55 am

1 stop23h 42m

Sydney Kingsford Smith

Fri 9/19

12:10 pm-10:48 pm

1 stop25h 38m

$1,046

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Fri 9/5

3:43 pm-7:05 am

2 stops24h 22m

Sydney Kingsford Smith

Fri 9/19

12:10 pm-5:24 pm

1 stop20h 14m

$1,059

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Fri 9/5

6:35 pm-6:55 am

1 stop21h 20m

Sydney Kingsford Smith

Fri 9/19

9:10 am-8:21 pm

2 stops26h 11m

$1,060

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 9/2

3:26 pm-6:35 am

1 stop24h 09m

Sydney Kingsford Smith

Wed 9/17

9:25 am-5:46 pm

1 stop23h 21m

$1,071

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Thu 9/4

2:00 pm-6:35 am

2 stops25h 35m

Sydney Kingsford Smith

Thu 9/18

9:25 am-10:13 pm

2 stops27h 48m

$1,076

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sun 11/30

8:01 pm-6:55 am

1 stop41h 54m

Sydney Kingsford Smith

Sun 12/14

2:20 pm-7:54 pm

1 stop22h 34m

$1,192

Flights are sorted by cheapest round-trip 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

Layovers

What is the typical price of a round-trip flight between New Orleans and Sydney?

What is the cheapest month to fly to Sydney?

In general, February is the cheapest month to fly from New Orleans to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,042. If you are unable to visit Sydney during the month of February, then departing from New Orleans during the month May is also very affordable. Most momondo users find prices during this month for around $1,075.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from New Orleans to Sydney is on a Wednesday when prices can be found for as low as $1,387. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $1,512.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from New Orleans to Sydney in the morning for as low as $1,287. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the evening, with an average ticket price of $1,505. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from New Orleans when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,286 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from New Orleans for as low as $925 on momondo.

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

You could potentially save up to 21% 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 round-trip 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

Best Price Found	$542
Fastest flight time	19h 51m
Direct flights	None
Airports in Sydney	1 airport

The best one-way flight to Sydney from New Orleans in the past 72 hours is $542. The best round-trip flight deal from New Orleans to Sydney found on momondo in the last 72 hours is $976.

The fastest flight from New Orleans to Sydney takes 19h 51m

There are no direct flights from New Orleans to Sydney. Popular non-direct route for this connection is New Orleans Louis Armstrong Airport - Sydney Kingsford Smith Airport.

There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

Search flight deals

How far is New Orleans Louis Armstrong to Sydney Kingsford Smith by plane?
New Orleans Louis Armstrong and Sydney Kingsford Smith are 8879.9 mi apart from one another. Flights usually cover this in 20h 41m, 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 are updated daily.
How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Sydney Kingsford Smith Airport?
As of July 2025, there are 4 operators available to choose from for flights from New Orleans Louis Armstrong Airport to Sydney Kingsford Smith Airport.
How old do you have to be to fly from New Orleans Louis Armstrong Airport to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from New Orleans to Sydney?
Based on momondo bookings for flights between New Orleans and Sydney, the leading airline is United Airlines, making up 55% of the total bookings. Other popular airlines include Delta with 24%, Qantas Airways with 14%, and American Airlines with 8%.

Best airlines flying from New Orleans to Sydney

Compare and see reviews for airlines that fly from New Orleans to Sydney with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $911	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Delta	PriceFrom $938	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Qantas Airways	PriceFrom $1,254	Free Cancellation	Rating 7.5 887 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,328	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

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Penrith

Manly

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Leura

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Why use momondo?

Why should I use momondo to find a flight deal from New Orleans to Sydney?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New Orleans to Sydney. momondo saves you time and could save you money on your trip.

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?

momondo provides multiple filters to help you find the best flight to Sydney from New Orleans. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from New Orleans to Sydney right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New Orleans to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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Airports servicing New South Wales

Popular cities in Australia

Flights to Melbournefrom $539

Flights to Brisbanefrom $586

Flights to Perthfrom $724

Flights to Adelaidefrom $655

Flights to Cairnsfrom $719

Flights to Coolangattafrom $465

Flights to Hobartfrom $1,030

Flights to Canberrafrom $734

Flights to Darwinfrom $1,051

Flights to Maroochydorefrom $943

Flights to Launcestonfrom $1,076

Flights to Ballinafrom $1,754

Fly to other destinations from New Orleans

Flights from New Orleans Louis Armstrong to Raleigh-Durham

Flights from New Orleans Louis Armstrong to Minneapolis St Paul

Flights from New Orleans Louis Armstrong to Savannah/Hilton Head

Flights from New Orleans Louis Armstrong to Tampa

Flights from New Orleans Louis Armstrong to Jacksonville

Flights from New Orleans Louis Armstrong to Newark

Cheap flights from New Orleans to Sydney from $542

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to Sydney departing on 8/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from New Orleans to Sydney

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

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Our best Delta deals on New Orleans to Sydney flight tickets

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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

What is the typical price of a round-trip flight between New Orleans and Sydney?

What is the cheapest month to fly to Sydney?

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from New Orleans to Sydney is on a Wednesday when prices can be found for as low as $1,387. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $1,512.

What is the cheapest time of day to depart on your flight to Sydney?

How far in advance should I book a flight to Sydney?

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

You could potentially save up to 21% on your flight if you consider stops on a New Orleans to Sydney flight.

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

Air Canada, Qantas Airways, and American Airlines are the most popular carriers operating from New Orleans Louis Armstrong to Sydney Kingsford Smith

What airlines fly to Sydney?

Which airport is the most popular layover for flights between New Orleans and Sydney?

Dallas (DFW) was the most common stop: 38% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from New Orleans to Sydney?

Flights via Seattle (SEA) offer the lowest average round-trip price of $503.

Which layover airport has the shortest travel time from New Orleans to Sydney?

Flights connecting via Seattle (SEA) have the shortest average one-way travel time: 9h 43m.

Which layover airport has the shortest connection time from New Orleans to Sydney?

Houston (IAH) has the shortest average layover time for this route: 1h 33m.

When to book flights from New Orleans to Sydney

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

Best Price Found

Fastest flight time

Direct flights

Airports in Sydney

How far is New Orleans Louis Armstrong to Sydney Kingsford Smith by plane?

When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Sydney Kingsford Smith Airport?

How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Sydney Kingsford Smith Airport?

How old do you have to be to fly 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?

What is the most popular airline from New Orleans to Sydney?

Best airlines flying from New Orleans to Sydney

Compare and see reviews for airlines that fly from New Orleans to Sydney with momondo

Traveling to a place near Sydney?

Why use momondo?

Why should I use momondo to find a flight deal from New Orleans to Sydney?

Can I find flights from New Orleans to Sydney with flexible booking policies on momondo?

How can momondo help me find flights from New Orleans to Sydney?

I’m not ready to book a flight from New Orleans to Sydney right now. Can momondo alert me if prices change?

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales