Sydney

$522+ Cheap flights from New Orleans (MSY) to Sydney (SYD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SYD
feb. 26 — mar. 51
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Orleans to Sydney with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from New Orleans to Sydney

Cheapest flights from New Orleans to Sydney
Explore the most affordable flight options available from New Orleans to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

This oojo deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/33:02 pm
MSY
-
SYD
2 stops27h 28m
Qantas Airways
vie. 4/1012:00 pm
SYD
-
MSY
1 stop19h 37m
Qantas Airways
Deal found 1/25$1,015
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/222:57 pm
MSY
-
SYD
2 stops26h 43m
Qantas Airways
dom. 5/1012:00 pm
SYD
-
MSY
1 stop21h 51m
Qantas Airways
Deal found 1/27$1,017
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/14:47 pm
MSY
-
SYD
1 stop22h 08m
Qantas Airways
mié. 4/159:35 am
SYD
-
MSY
2 stops24h 16m
Qantas Airways
Deal found 1/26$1,024
This Qantas Airways deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/111:27 pm
MSY
-
SYD
2 stops27h 18m
Qantas Airways
mié. 2/252:05 pm
SYD
-
MSY
1 stop24h 26m
Qantas Airways
Deal found 1/27$1,030
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/125:22 pm
MSY
-
SYD
1 stop22h 33m
Qantas Airways
mar. 5/194:10 pm
SYD
-
MSY
2 stops41h 41m
Qantas Airways
Deal found 1/26$1,031
This oojo deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/14:48 pm
MSY
-
SYD
2 stops46h 47m
Qantas Airways
mar. 3/311:00 pm
SYD
-
MSY
1 stop24h 26m
Qantas Airways
Deal found 1/25$1,102
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/153:01 pm
MSY
-
SYD
1 stop22h 54m
Qantas Airways
sáb. 2/289:30 am
SYD
-
MSY
2 stops29h 01m
Qantas Airways
Deal found 1/27$1,173
This oojo deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/13:01 pm
MSY
-
SYD
1 stop22h 54m
Qantas Airways
dom. 3/86:25 pm
SYD
-
MSY
2 stops40h 28m
Qantas Airways
Deal found 1/25$1,190

Find flight deals from New Orleans to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,015
(oojo)

One-way from

$522
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,756
Provider with most accurate pricing for New Orleans Louis Armstrong-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Sydney Kingsford Smith flights.
From New Orleans Louis Armstrong to Sydney Kingsford Smith
One-way flight from New Orleans Louis Armstrong to Sydney Kingsford Smith
Highest demand for flights based on searches. 16% potential increase in price ($268 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($50 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Orleans to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 27, 2026.
Use the filters below to find and compare flights from New Orleans to Sydney that are best for you.

Fly from

New Orleans

Fly to

Sydney

Route

Depart

Return

Price

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

vie. 4/3

4:47 pm-9:40 am

2 stops24h 53m

Sydney Kingsford Smith

sáb. 4/11

12:00 pm-4:37 pm

1 stop19h 37m

$1,015

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

vie. 4/3

3:02 pm-10:30 am

2 stops27h 28m

Sydney Kingsford Smith

vie. 4/10

12:00 pm-4:37 pm

1 stop19h 37m

$1,015

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

mié. 4/22

2:57 pm-8:40 am

2 stops26h 43m

Sydney Kingsford Smith

dom. 5/10

12:00 pm-6:51 pm

1 stop21h 51m

$1,017

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

mié. 2/11

1:27 pm-8:45 am

2 stops26h 18m

Sydney Kingsford Smith

mié. 2/25

2:05 pm-10:51 pm

1 stop25h 46m

$1,030

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

dom. 3/1

4:48 pm-8:35 am

2 stops46h 47m

Sydney Kingsford Smith

mar. 3/31

1:00 pm-9:26 pm

1 stop24h 26m

$1,102

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

mié. 4/1

3:02 pm-8:00 am

2 stops24h 58m

Sydney Kingsford Smith

mié. 4/15

10:05 am-6:51 pm

2 stops23h 46m

$1,187

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

dom. 3/1

3:01 pm-6:55 am

1 stop22h 54m

Sydney Kingsford Smith

dom. 3/8

6:25 pm-5:53 pm

2 stops40h 28m

$1,190

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

mié. 2/11

8:20 pm-12:35 pm

2 stops47h 15m

$522

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

mié. 2/25

8:20 pm-12:35 pm

2 stops47h 15m

$533

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

mar. 2/10

8:20 pm-7:25 am

1 stop42h 05m

$615

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 11 results
1
2

Compare providers for flights from New Orleans to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Orleans to Sydney in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New Orleans-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Orleans-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Orleans-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Orleans-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Orleans-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from New Orleans to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from New Orleans with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Orleans to Sydney

What is the cheapest month to book a flight from New Orleans to Sydney?

Currently, April is the cheapest month in which you can book a flight from New Orleans to Sydney (average of $744). Flying from New Orleans to Sydney in December is currently the most expensive (average of $1,404). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from New Orleans to Sydney?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated enero 27, 2026.
Read through reviews of airlines operating flights from New Orleans to Sydney, such as Delta, Qantas Airways, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from New Orleans to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from New Orleans to Sydney?

    Departing from New Orleans to Sydney will take you 24h 53m. Airlines will cover a distance of 8873 mi.

  • What are the cheapest airlines flying from New Orleans to Sydney round-trip?

    Our cheapest airline available from New Orleans to Sydney is United Airlines. Our recent data shows that you can find tickets from as low as $907 on this airline. Additional options worth looking into are Delta and Qantas Airways, starting at $952 and $967 round-trip. United Airlines is priced at 34% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from New Orleans to Sydney that include hotel bookings?

    Yes. In addition to deals on New Orleans to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Orleans to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Orleans to Sydney.

  • Can I find deals for business class flights from New Orleans to Sydney?

    Yes. Cheapflights offers flight deals from New Orleans to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Orleans to Sydney?

    Currently, April is the cheapest month in which you can book a flight from New Orleans to Sydney (average of $744). Flying from New Orleans to Sydney in December is currently the most expensive (average of $1,404). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New Orleans to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from New Orleans to Sydney

Discover the top 3 airlines that operate flights from New Orleans to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$907Average$1,356FlexibilityNo cancel feeOn-time69%
DeltaCheapest$952Average$1,388FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$967Average$1,536FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.