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$599+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SYD
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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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 June 10, 2026.

This Travelocity deal was found by Cheapflights users on 6/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:03 pm
MSY
-
SYD
2 stops28h 17m
Air Canada
Mon 8/179:20 am
SYD
-
MSY
2 stops38h 26m
Air Canada
Deal found 6/9$1,212
This FlightHub deal was found by Cheapflights users on 6/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:00 am
MSY
-
SYD
2 stops33h 20m
Air Canada
Sun 8/169:20 am
SYD
-
MSY
2 stops40h 46m
Air Canada
Deal found 6/8$1,214
This Justfly.com deal was found by Cheapflights users on 6/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:00 pm
MSY
-
SYD
2 stops24h 20m
Air Canada
Mon 8/249:20 am
SYD
-
MSY
2 stops38h 26m
Air Canada
Deal found 6/9$1,250
This Air Canada deal was found by Cheapflights users on 6/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:25 pm
MSY
-
SYD
2 stops47h 55m
Air Canada
Wed 8/199:20 am
SYD
-
MSY
2 stops38h 26m
Air Canada
Deal found 6/9$1,308
This oojo deal was found by Cheapflights users on 6/7. 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.
Thu 8/136:01 pm
MSY
-
SYD
1 stop21h 54m
Qantas Airways
Mon 8/2412:00 pm
SYD
-
MSY
1 stop20h 11m
Qantas Airways
Deal found 6/7$1,309
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:04 pm
MSY
-
SYD
1 stop20h 51m
United Airlines
Sun 6/2110:20 am
SYD
-
MSY
1 stop23h 13m
United Airlines
Deal found 6/7$1,313
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:43 pm
MSY
-
SYD
2 stops28h 02m
American Airlines
Wed 7/299:10 am
SYD
-
MSY
2 stops22h 57m
American Airlines
Deal found 6/7$1,318
This Ovago deal was found by Cheapflights users on 6/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:25 pm
MSY
-
SYD
2 stops23h 35m
Air New Zealand
Wed 9/99:30 am
SYD
-
MSY
2 stops23h 24m
Air New Zealand
Deal found 6/9$1,325
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:59 pm
MSY
-
SYD
1 stop19h 56m
American Airlines
Tue 8/2512:00 pm
SYD
-
MSY
1 stop24h 46m
American Airlines
Deal found 6/10$1,327

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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,212
(Travelocity)

One-way from

$599
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,583
Provider with most accurate pricing for New Orleans Louis Armstrong-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Sydney Kingsford Smith flights.
Search Deals
From New Orleans Louis Armstrong to Sydney Kingsford Smith
Search Deals
One-way flight from New Orleans Louis Armstrong to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($231 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 10, 2026.
Use the filters below to find and compare flights from New Orleans to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sun 8/9

4:07 pm-7:00 am

2 stops23h 53m

Sydney Kingsford Smith

Sun 8/16

10:20 am-6:40 pm

1 stop23h 20m

$1,331

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Fri 8/14

2:51 pm-6:50 am

1 stop24h 59m

Sydney Kingsford Smith

Mon 8/24

9:15 am-9:40 pm

1 stop27h 25m

$1,382

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 7/21

2:55 pm-6:50 am

1 stop24h 55m

Sydney Kingsford Smith

Tue 8/25

9:15 am-9:40 pm

1 stop27h 25m

$1,504

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sun 7/19

6:30 am-7:00 am

2 stops33h 30m

Sydney Kingsford Smith

Sun 8/30

9:30 am-4:13 pm

2 stops21h 43m

$1,545

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 7/22

2:55 pm-6:50 am

1 stop24h 55m

Sydney Kingsford Smith

Wed 7/29

9:15 am-9:51 pm

1 stop27h 36m

$1,576

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sun 7/19

8:03 am-6:50 am

1 stop31h 47m

Sydney Kingsford Smith

Sun 8/30

9:15 am-9:40 pm

1 stop27h 25m

$1,666

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 6/24

7:10 am-6:50 pm

2 stops44h 40m

Sydney Kingsford Smith

Tue 6/30

8:45 pm-5:49 am

2 stops48h 04m

$1,679
Cheapest one-way

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Fri 8/28

7:35 pm-7:10 pm

2 stops32h 35m

$683

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 11/10

7:55 pm-4:15 pm

2 stops51h 20m

$686

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 8/25

7:35 pm-7:10 pm

2 stops32h 35m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 15 resultsSorted by cheapest first
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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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, August is the cheapest month in which you can book a flight from New Orleans to Sydney (average of $1,141). Flying from New Orleans to Sydney in December is currently the most expensive (average of $1,963). 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 June 10, 2026.
Read through reviews of airlines operating flights from New Orleans to Sydney, such as Qantas Airways and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,045 reviews

Boarding

7.7

Comfort

7.5

Entertainment

7.2

Crew

8.2

Overall

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.
Qantas Airways
7.5
Good
1,045 reviews
Qantas Airways
7.5
Good
1,045 reviews

Boarding

7.7

Comfort

7.5

Entertainment

7.2

Crew

8.2

Overall

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.
United Airlines
7.4
Good
9,800 reviews
Qantas Airways
7.5
Good
1,045 reviews

Boarding

7.7

Comfort

7.5

Entertainment

7.2

Crew

8.2

Overall

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.

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 23h 53m. Airlines will cover a distance of 8873 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from New Orleans to Sydney is Qantas Airways. Our recent data shows that you can find tickets from as low as $967 on this airline. An additional option worth looking into is United Airlines, starting at $1,137. Qantas Airways 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, August is the cheapest month in which you can book a flight from New Orleans to Sydney (average of $1,141). Flying from New Orleans to Sydney in December is currently the most expensive (average of $1,963). 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
Coogee
Manly

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for New Orleans to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Baton Rouge to Sydney flights

Top 2 airlines flying from New Orleans to Sydney

Discover the top 2 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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$967Average$1,523FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,137Average$1,378FlexibilityNo cancel feeOn-time69%

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