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$633+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — MSY
Jul 20 — Jul 271
Mon 7/20
Mon 7/27
1 adult, Economy
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Cheap 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 June 20, 2026.

This American Airlines deal was found by Cheapflights users on 6/15. 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.
Fri 10/29:10 am
SYD
-
MSY
2 stops41h 22m
American Airlines
Sun 10/185:57 pm
MSY
-
SYD
1 stop20h 58m
American Airlines
Deal found 6/15$1,064
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Sat 8/110:20 am
SYD
-
MSY
1 stop23h 13m
United Airlines
Sat 8/82:01 pm
MSY
-
SYD
3 stops49h 59m
United Airlines
Deal found 6/17$1,070
This American Airlines deal was found by Cheapflights users on 6/18. 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.
Thu 11/52:05 pm
SYD
-
MSY
1 stop35h 23m
American Airlines
Mon 11/96:17 pm
MSY
-
SYD
2 stops45h 43m
American Airlines
Deal found 6/18$1,081
This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:15 am
SYD
-
MSY
2 stops28h 22m
Delta
Mon 7/278:03 am
MSY
-
SYD
1 stop31h 47m
Delta
Deal found 6/19$1,174
This Ovago deal was found by Cheapflights users on 6/17. 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.
Sat 8/110:20 am
SYD
-
MSY
1 stop23h 13m
Air New Zealand
Sat 8/87:04 pm
MSY
-
SYD
1 stop20h 51m
Air New Zealand
Deal found 6/17$1,179
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Fri 7/249:10 am
SYD
-
MSY
2 stops29h 59m
American Airlines
Tue 7/2812:22 pm
MSY
-
SYD
2 stops27h 43m
American Airlines
Deal found 6/16$1,200
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Sat 10/39:10 am
SYD
-
MSY
2 stops23h 33m
American Airlines
Sun 10/1811:16 am
MSY
-
SYD
1 stop27h 39m
American Airlines
Deal found 6/15$1,205

Find flight deals from Sydney to Louisiana

Keep the following information in mind while searching for Sydney to Louisiana flight deals. Data was last updated June 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,070
(United Airlines)

One-way from

$633
(Kiwi.com)

Popular in

October

Cheapest in

March

Average price

$1,514
Provider with most accurate pricing for Sydney Kingsford Smith-New Orleans Louis Armstrong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-New Orleans Louis Armstrong flights.
Search Deals
From Sydney Kingsford Smith to Louisiana
Search Deals
One-way flight from Sydney Kingsford Smith to Louisiana
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($99 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($64 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 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 June 20, 2026.
Use the filters below to find and compare flights from Sydney to Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Sat 8/1

10:20 am-6:33 pm

1 stop23h 13m

New Orleans Louis Armstrong

Sat 8/8

2:01 pm-7:00 am

3 stops49h 59m

$1,070

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Thu 11/5

2:05 pm-8:28 am

1 stop35h 23m

New Orleans Louis Armstrong

Mon 11/9

6:17 pm-9:00 am

2 stops45h 43m

$1,081

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Tue 7/21

9:15 am-10:37 pm

2 stops28h 22m

New Orleans Louis Armstrong

Mon 7/27

8:03 am-6:50 am

1 stop31h 47m

$1,174

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Fri 7/24

9:10 am-12:09 am

2 stops29h 59m

New Orleans Louis Armstrong

Tue 7/28

12:22 pm-7:05 am

2 stops27h 43m

$1,200
Quickest round-trip

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Sat 10/3

12:00 pm-10:58 pm

1 stop25h 58m

New Orleans Louis Armstrong

Sun 10/18

11:16 am-6:55 am

1 stop27h 39m

$1,213

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Fri 10/2

9:15 am-4:56 pm

1 stop22h 41m

New Orleans Louis Armstrong

Sat 10/17

4:15 pm-7:50 am

2 stops47h 35m

$1,216
Cheapest one-way

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Sun 10/4

8:50 pm-5:05 am

3 stops48h 15m

$633
Quickest one-way

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Thu 7/2

10:20 am-6:33 pm

1 stop23h 13m

$638

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Thu 7/2

9:30 am-9:34 pm

2 stops27h 04m

$644

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Sat 10/3

5:50 pm-5:30 am

1 stop26h 40m

$718

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/19

Showing 1-10 of 11 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 $1,070, United Airlines can have you in Louisiana from Sydney in 23h 13m. 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.

See more FAQs

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