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$611+ Cheap flights from Sydney (SYD) to Louisiana

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — MSY
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Sydney to Louisiana

Keep the following information in mind while searching for Sydney to Louisiana flight deals. Data was last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,161
(Mytrip)

One-way from

$611
(Ovago)

Popular in

January

Cheapest in

September

Average price

$1,474
Provider with most accurate pricing for Sydney Kingsford Smith-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for Sydney Kingsford Smith-New Orleans Louis Armstrong flights.
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From Sydney Kingsford Smith to Louisiana
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One-way flight from Sydney Kingsford Smith to Louisiana
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Highest demand for flights based on searches. 24% potential increase in price ($467 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($118 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Sydney to Louisiana

Cheapest flights from Sydney to Louisiana
Explore the most affordable flight options available from Sydney to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This United Airlines deal was found by Cheapflights users on 11/13. 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.
Sun 12/2811:20 amSYD - MSY
2 stops25h 55mUnited Airlines
Sun 1/42:13 pmMSY - SYD
1 stop23h 07mUnited Airlines
Deal found 11/13$1,600
This Booking.com deal was found by Cheapflights users on 11/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:20 amSYD - MSY
2 stops46h 57mAir Canada
Sun 1/47:00 amMSY - SYD
3 stops33h 35mAir Canada
Deal found 11/13$2,921

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sydney to Louisiana 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 November 13, 2025.
Use the filters below to find and compare flights from Sydney to Louisiana that are best for you.

Fly from

Sydney

Fly to

Louisiana

Route

Depart

Return

Price

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Thu 4/2

10:20 am-5:03 pm

2 stops46h 43m

New Orleans Louis Armstrong

Thu 4/9

7:00 am-7:20 am

2 stops33h 20m

$1,161

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Thu 4/2

10:30 am-4:10 pm

2 stops21h 40m

New Orleans Louis Armstrong

Thu 4/9

11:55 am-7:00 am

3 stops28h 05m

$1,403

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Thu 4/2

10:25 am-11:50 pm

1 stop29h 25m

New Orleans Louis Armstrong

Thu 4/9

7:15 am-6:35 am

1 stop32h 20m

$1,550

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Sun 12/28

11:20 am-4:06 pm

2 stops21h 46m

New Orleans Louis Armstrong

Sun 1/4

9:32 am-6:20 am

2 stops27h 48m

$1,600

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Sun 12/28

10:40 am-12:55 pm

1 stop19h 15m

New Orleans Louis Armstrong

Sun 1/4

6:20 am-8:30 am

1 stop33h 10m

$1,600

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Sun 12/28

11:20 am-5:17 pm

2 stops46h 57m

New Orleans Louis Armstrong

Sun 1/4

7:00 am-9:35 am

3 stops33h 35m

$2,921

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Sun 3/8

9:15 am-10:22 am

2 stops42h 07m

New Orleans Louis Armstrong

Mon 3/9

8:00 pm-6:50 am

2 stops42h 50m

$6,045

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Fri 2/6

6:20 am-12:41 pm

2 stops23h 21m

$611

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Wed 2/18

11:45 am-9:49 pm

2 stops27h 04m

$616

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Wed 2/18

12:15 pm-5:34 am

3 stops58h 19m

$655

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 14 results
1
2

Best time to book a flight from Sydney to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Sydney 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 Sydney to Louisiana

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

Currently, September is the cheapest month in which you can book a flight from Sydney to Louisiana (average of $231). Flying from Sydney to Louisiana in January is currently the most expensive (average of $1,616). 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.

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. 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 Louisiana. Reviews last updated November 13, 2025.
Read through reviews of airlines operating flights from Sydney to Louisiana, such as United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,017 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,017 reviews
United Airlines
7.4
Good
9,017 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Sydney to Louisiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sydney to Louisiana?

    Most people fly from Sydney Kingsford Smith (SYD) if they book a flight from Sydney to Louisiana. Sydney Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.

  • How long is the flight from Sydney to Louisiana?

    For as low as $1,403, Air Canada can have you in Louisiana from Sydney in 21h 40m. There are 8873 mi between Sydney and Louisiana. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Sydney to Louisiana?

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

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

    Yes. Cheapflights offers flight deals from Sydney to Louisiana 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 Sydney to Louisiana?

    Currently, September is the cheapest month in which you can book a flight from Sydney to Louisiana (average of $231). Flying from Sydney to Louisiana in January is currently the most expensive (average of $1,616). 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

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Top airline flying from Sydney to Louisiana

Discover the top airline that operate flights from Sydney to Louisiana. 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,087Average$1,088FlexibilityNo cancel feeOn-time69%

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