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Cheap flights from Sydney to Louisiana from $749

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — MSY
27 Apr — 4 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Louisiana

Enter your travel dates to find the best prices.

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 28 March 2026.

Thu 7/509:20
SYD
-
MSY
2 stops27h 12m
Multiple Airlines
Thu 14/512:01
MSY
-
SYD
2 stops28h 19m
Multiple Airlines
Deal found 23/3$1,359
Wed 20/509:20
SYD
-
MSY
2 stops40h 36m
Air Canada
Wed 27/505:15
MSY
-
SYD
2 stops35h 05m
Air Canada
Deal found 23/3$1,363
Tue 12/509:20
SYD
-
MSY
2 stops40h 36m
Multiple Airlines
Tue 19/514:14
MSY
-
SYD
2 stops26h 06m
Multiple Airlines
Deal found 28/3$1,581
Fri 8/509:20
SYD
-
MSY
2 stops64h 30m
Air Canada
Fri 15/511:50
MSY
-
SYD
2 stops28h 30m
Air Canada
Deal found 24/3$1,866
Mon 27/417:50
SYD
-
MSY
1 stop26h 54m
Multiple Airlines
Sun 10/521:46
MSY
-
SYD
2 stops42h 44m
Multiple Airlines
Deal found 25/3$1,874
Thu 7/512:00
SYD
-
MSY
1 stop25h 47m
American Airlines
Thu 14/510:34
MSY
-
SYD
1 stop29h 21m
American Airlines
Deal found 23/3$1,887
Mon 27/409:20
SYD
-
MSY
2 stops46h 46m
Air Canada
Sun 10/511:50
MSY
-
SYD
2 stops28h 30m
Air Canada
Deal found 25/3$1,890
Wed 20/512:00
SYD
-
MSY
1 stop21h 51m
Qantas Airways
Wed 27/512:17
MSY
-
SYD
1 stop27h 38m
Qantas Airways
Deal found 23/3$1,940
Mon 11/517:50
SYD
-
MSY
1 stop26h 10m
Multiple Airlines
Mon 18/520:28
MSY
-
SYD
2 stops48h 22m
Multiple Airlines
Deal found 26/3$1,977
Wed 20/512:00
SYD
-
MSY
1 stop19h 36m
American Airlines
Wed 27/514:45
MSY
-
SYD
2 stops25h 20m
American Airlines
Deal found 23/3$1,979
Fri 8/512:00
SYD
-
MSY
1 stop19h 36m
Qantas Airways
Fri 15/519:37
MSY
-
SYD
1 stop20h 18m
Qantas Airways
Deal found 24/3$2,022

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 28 March 2026.

Round-trip from

$1,359

One-way from

$749

Popular in

March

Cheapest in

September

Average price

$3,286
7/5-14/5
  • 7/5-14/5
  • 4 total stops
  • 55h 31m total
  • Sydney to Louisiana
Search Deals
21/9
  • 21/9
  • 3 total stops
  • 38h 00m total
  • Sydney to Louisiana
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($504 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($197 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 28 March 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 return flight

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Thu 7/5

12:00-22:47

1 stop25h 47m

New Orleans Louis Armstrong

Thu 14/5

10:34-06:55

1 stop29h 21m

$1,887

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Wed 20/5

12:00-16:36

1 stop19h 36m

New Orleans Louis Armstrong

Wed 27/5

14:45-07:05

2 stops25h 20m

$1,979

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Mon 11/5

10:20-17:37

2 stops22h 17m

New Orleans Louis Armstrong

Mon 18/5

18:41-06:55

1 stop21h 14m

$2,108

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Mon 11/5

09:15-16:46

1 stop22h 31m

New Orleans Louis Armstrong

Mon 18/5

07:46-06:50

1 stop32h 04m

$2,121
Fastest return journey

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Thu 3/9

12:00-17:10

1 stop20h 10m

New Orleans Louis Armstrong

Mon 7/9

19:28-06:55

1 stop20h 27m

$3,153

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Fri 10/4

20:15-23:22

3 stops66h 07m

New Orleans Louis Armstrong

Fri 17/4

07:00-17:10

2 stops43h 10m

$3,853

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Fri 10/4

12:00-16:36

1 stop19h 36m

New Orleans Louis Armstrong

Fri 17/4

19:37-14:55

2 stops52h 18m

$3,876

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Wed 20/5

21:05-22:41

3 stops40h 36m

New Orleans Louis Armstrong

Wed 27/5

06:00-07:20

3 stops34h 20m

$4,213

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Wed 22/4

17:50-23:59

2 stops21h 09m

New Orleans Louis Armstrong

Wed 6/5

14:45-06:55

1 stop25h 10m

$4,740

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Wed 22/4

09:30-16:12

2 stops21h 42m

New Orleans Louis Armstrong

Wed 6/5

07:00-07:00

3 stops33h 00m

$5,643

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 14 resultsSorted by cheapest first
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 return 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

How much does it cost for a return flight from Sydney to Louisiana?

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 28 March 2026.
See what other customers who have flown with United Airlines from Sydney to Louisiana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,499 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,499 reviews
United Airlines
7.4
Good
9,499 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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?

    If you book a flight to Louisiana from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

  • How long is the flight from Sydney to Louisiana?

    Departing from Sydney to Louisiana will take you 22h 17m. Sydney and Louisiana are separated by a distance of 14280 km. 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 holiday 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

Browse thousands of different options on Cheapflights for your next trip

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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 647,157 searches. Data last updated 28 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,311Average$1,780FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to Louisiana?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney to Louisiana. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Louisiana?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Louisiana from Sydney.

Can Cheapflights find flights from Sydney to Louisiana with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Louisiana flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Sydney to Louisiana become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Louisiana from Sydney today and book when prices fit your budget.

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