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.

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

Air Canada is the most popular carrier operating from New Orleans Louis Armstrong to Sydney Kingsford Smith

What airlines fly to Sydney?

United Airlines, Qantas Airways and Delta 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 40% 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 34m.

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

Houston (IAH) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

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 April 2026, 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.

$487 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 $1,613 to $1,298. The lowest price recently found on this route was $1,167.

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Find the cheapest flights from New Orleans to Sydney

Round-trip

One-way

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12:07 pm - 7:20 am

MSY

SYD

28h 13m

2 stops

9:20 am - 10:50 am

SYD

MSY

40h 30m

2 stops

$1,167Multiple Airlines

Tue, Sep 1 - Tue, Sep 8

2:35 pm - 7:20 am

MSY

SYD

25h 45m

2 stops

9:20 am - 5:59 pm

SYD

MSY

23h 39m

2 stops

$1,169Air Canada

Wed, Jul 1 - Fri, Jul 24

2:14 pm - 7:20 am

MSY

SYD

26h 06m

2 stops

9:20 am - 7:42 pm

SYD

MSY

25h 22m

2 stops

$1,233Multiple Airlines

Wed, May 13 - Wed, May 20

2:15 pm - 7:20 am

MSY

SYD

26h 05m

2 stops

9:20 am - 8:04 pm

SYD

MSY

25h 44m

2 stops

$1,243Air Canada

Mon, Aug 31 - Mon, Sep 7

2:14 pm - 7:20 am

MSY

SYD

26h 06m

2 stops

9:20 am - 9:32 pm

SYD

MSY

27h 12m

2 stops

$1,267Multiple Airlines

Wed, Apr 29 - Wed, May 6

7:23 pm - 7:20 am

MSY

SYD

44h 57m

2 stops

9:20 am - 11:36 am

SYD

MSY

41h 16m

2 stops

$1,272Air Canada

Sat, May 2 - Wed, May 6

10:20 am - 7:20 am

MSY

SYD

30h 00m

2 stops

9:20 am - 7:51 pm

SYD

MSY

25h 31m

2 stops

$1,274Multiple Airlines

Thu, May 14 - Thu, May 21

12:01 pm - 7:20 am

MSY

SYD

28h 19m

2 stops

9:20 am - 7:51 pm

SYD

MSY

25h 31m

2 stops

$1,280Multiple Airlines

Thu, May 14 - Thu, May 21

11:50 am - 7:20 am

MSY

SYD

28h 30m

2 stops

9:20 am - 9:34 pm

SYD

MSY

27h 14m

2 stops

$1,309Air Canada

Fri, May 15 - Fri, May 22

2:14 pm - 7:20 am

MSY

SYD

26h 06m

2 stops

9:20 am - 11:36 am

SYD

MSY

41h 16m

2 stops

$1,319Air Canada

Wed, Apr 29 - Wed, May 6

Air Canada flights from New Orleans to Sydney

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

Air Canada

Jul 1

MSY2:35 pmNew Orleans Louis Armstrong

25h 45m

2 stops

SYD7:20 amSydney Kingsford Smith

Jul 24

SYD9:20 amSydney Kingsford Smith

23h 39m

2 stops

MSY5:59 pmNew Orleans Louis Armstrong

$1,169

Air Canada

Aug 31

MSY2:15 pmNew Orleans Louis Armstrong

26h 05m

2 stops

SYD7:20 amSydney Kingsford Smith

Sep 7

SYD9:20 amSydney Kingsford Smith

25h 44m

2 stops

MSY8:04 pmNew Orleans Louis Armstrong

$1,243

Air Canada

May 2

MSY7:23 pmNew Orleans Louis Armstrong

44h 57m

2 stops

SYD7:20 amSydney Kingsford Smith

May 6

SYD9:20 amSydney Kingsford Smith

41h 16m

2 stops

MSY11:36 amNew Orleans Louis Armstrong

$1,272

Qantas Airways flights from New Orleans to Sydney

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

Qantas Airways

May 13

MSY7:37 pmNew Orleans Louis Armstrong

20h 18m

1 stop

SYD6:55 amSydney Kingsford Smith

May 20

SYD12:00 pmSydney Kingsford Smith

21h 51m

1 stop

MSY6:51 pmNew Orleans Louis Armstrong

$1,431

Qantas Airways

May 17

MSY7:37 pmNew Orleans Louis Armstrong

20h 18m

1 stop

SYD6:55 amSydney Kingsford Smith

May 24

SYD12:00 pmSydney Kingsford Smith

22h 07m

1 stop

MSY7:07 pmNew Orleans Louis Armstrong

$1,498

Qantas Airways

May 14

MSY2:45 pmNew Orleans Louis Armstrong

25h 10m

1 stop

SYD6:55 amSydney Kingsford Smith

May 21

SYD12:00 pmSydney Kingsford Smith

20h 09m

1 stop

MSY5:09 pmNew Orleans Louis Armstrong

$1,526

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 9/1

12:07 pm-7:20 am

2 stops28h 13m

Sydney Kingsford Smith

Tue 9/8

9:20 am-10:50 am

2 stops40h 30m

$1,167

Quickest round-trip

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 7/1

2:35 pm-7:20 am

2 stops25h 45m

Sydney Kingsford Smith

Fri 7/24

9:20 am-5:59 pm

2 stops23h 39m

$1,169

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 5/13

2:14 pm-7:20 am

2 stops26h 06m

Sydney Kingsford Smith

Wed 5/20

9:20 am-7:42 pm

2 stops25h 22m

$1,233

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Mon 8/31

2:15 pm-7:20 am

2 stops26h 05m

Sydney Kingsford Smith

Mon 9/7

9:20 am-8:04 pm

2 stops25h 44m

$1,243

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 4/29

2:14 pm-7:20 am

2 stops26h 06m

Sydney Kingsford Smith

Wed 5/6

9:20 am-9:32 pm

2 stops27h 12m

$1,267

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sat 5/2

7:23 pm-7:20 am

2 stops44h 57m

Sydney Kingsford Smith

Wed 5/6

9:20 am-11:36 am

2 stops41h 16m

$1,272

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Thu 5/14

10:20 am-7:20 am

2 stops30h 00m

Sydney Kingsford Smith

Thu 5/21

9:20 am-7:51 pm

2 stops25h 31m

$1,274

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Thu 5/14

12:01 pm-7:20 am

2 stops28h 19m

Sydney Kingsford Smith

Thu 5/21

9:20 am-7:51 pm

2 stops25h 31m

$1,280

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Fri 5/15

11:50 am-7:20 am

2 stops28h 30m

Sydney Kingsford Smith

Fri 5/22

9:20 am-9:34 pm

2 stops27h 14m

$1,309

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 4/29

2:14 pm-7:20 am

2 stops26h 06m

Sydney Kingsford Smith

Wed 5/6

9:20 am-11:36 am

2 stops41h 16m

$1,319

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

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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, August 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 $1,191. If you are unable to visit Sydney during the month of August, then departing from New Orleans during the month February is also very affordable. Most momondo users find prices during this month for around $1,243.

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 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

Fastest flight time	24h 12m
Direct flights	None

The fastest flight from New Orleans to Sydney takes 24h 12m

There are no direct flights from New Orleans to Sydney. There are no popular flight routes from New Orleans to Sydney.

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Frequently asked questions about flying from New Orleans to Sydney

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 24h 12m, 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 April 2026, 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 40% of the total bookings. Other popular airlines include Qantas Airways with 35%, Delta with 15%, and American Airlines with 10%.

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 $987	Free Cancellation	Rating 7.4 9,533 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $1,056	Free Cancellation	Rating 7.5 1,016 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,125	Free Cancellation	Rating 7.1 11,548 reviews	Search American Airlines flights
Delta	PriceFrom $1,141	Free Cancellation	Rating 7.9 8,369 reviews	Search Delta flights

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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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Cheap flights from New Orleans to Sydney from $487

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 5/14. 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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How to get the cheapest flight ticket from New Orleans to Sydney

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

What is the cheapest month to fly to Sydney?

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

What is the cheapest airline that flies 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?

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

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

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

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

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Frequently asked questions about flying 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

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List of cabin classes available on flights landing in Sydney. Availability may vary depending on flight origin and airline.

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