Find flights
When to book
Airlines
FAQs

Cheap flights from Sydney to Louisiana from $858

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 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — MSY
11 Aug — 18 Aug1
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 12 July 2026.

Mon 24/812:00
SYD
-
MSY
1 stop20h 11m
Multiple Airlines
Mon 31/814:49
MSY
-
SYD
1 stop25h 06m
Multiple Airlines
Deal found 10/7$1,438
Mon 24/810:20
SYD
-
MSY
1 stop23h 20m
United Airlines
Mon 31/812:03
MSY
-
SYD
2 stops27h 57m
United Airlines
Deal found 10/7$1,442
Sat 8/817:50
SYD
-
MSY
2 stops38h 21m
American Airlines
Wed 12/812:29
MSY
-
SYD
1 stop27h 26m
American Airlines
Deal found 8/7$1,471
Fri 24/709:10
SYD
-
MSY
2 stops22h 57m
American Airlines
Tue 11/818:01
MSY
-
SYD
2 stops22h 04m
American Airlines
Deal found 10/7$1,487
Fri 24/712:00
SYD
-
MSY
1 stop22h 03m
Multiple Airlines
Tue 11/818:01
MSY
-
SYD
1 stop21h 54m
Multiple Airlines
Deal found 10/7$1,508
Sat 22/809:30
SYD
-
MSY
2 stops25h 33m
United Airlines
Sat 29/818:35
MSY
-
SYD
2 stops45h 20m
United Airlines
Deal found 9/7$1,511
Wed 26/812:00
SYD
-
MSY
1 stop20h 11m
Qantas Airways
Wed 2/914:49
MSY
-
SYD
1 stop25h 06m
Qantas Airways
Deal found 11/7$1,514
Wed 26/812:00
SYD
-
MSY
1 stop20h 11m
American Airlines
Wed 2/918:01
MSY
-
SYD
2 stops22h 04m
American Airlines
Deal found 11/7$1,546
Sat 22/812:00
SYD
-
MSY
1 stop24h 46m
Multiple Airlines
Sat 29/814:49
MSY
-
SYD
1 stop25h 06m
Multiple Airlines
Deal found 9/7$1,576

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 12 July 2026.

Round-trip from

$1,438

One-way from

$858

Popular in

October

Cheapest in

June

Average price

$2,517
Qantas Airways
  • Qantas Airways
  • 24/8-31/8
  • 2 total stops
  • 45h 17m total
  • Sydney to Louisiana
Search Deals
American Airlines
  • American Airlines
  • 18/7
  • 2 total stops
  • 23h 24m total
  • Sydney to Louisiana
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($167 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($143 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 12 July 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

Fri 24/7

12:00-19:03

1 stop22h 03m

New Orleans Louis Armstrong

Tue 11/8

18:01-07:05

2 stops22h 04m

$1,497

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Sat 22/8

09:30-20:03

2 stops25h 33m

New Orleans Louis Armstrong

Sat 29/8

18:35-06:55

2 stops45h 20m

$1,511

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Wed 26/8

12:00-17:11

1 stop20h 11m

New Orleans Louis Armstrong

Wed 2/9

14:49-06:55

1 stop25h 06m

$1,514

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Wed 26/8

12:00-17:11

1 stop20h 11m

New Orleans Louis Armstrong

Wed 2/9

18:01-07:05

2 stops22h 04m

$1,546

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Sat 22/8

12:00-21:46

1 stop24h 46m

New Orleans Louis Armstrong

Sat 29/8

14:49-06:55

1 stop25h 06m

$1,576

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Fri 21/8

10:20-17:54

2 stops22h 34m

New Orleans Louis Armstrong

Fri 28/8

14:15-06:55

2 stops25h 40m

$1,583

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Wed 26/8

09:15-18:10

2 stops23h 55m

New Orleans Louis Armstrong

Wed 2/9

06:14-06:50

2 stops33h 36m

$1,590

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Sat 8/8

09:10-17:07

2 stops22h 57m

New Orleans Louis Armstrong

Wed 12/8

09:31-07:30

2 stops30h 59m

$1,709
Fastest return journey

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Sat 8/8

12:00-17:07

1 stop20h 07m

New Orleans Louis Armstrong

Wed 12/8

18:01-06:55

1 stop21h 54m

$1,767

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Mon 28/12

10:40-00:05

1 stop30h 25m

New Orleans Louis Armstrong

Sun 17/1

18:40-08:30

1 stop20h 50m

$2,019

Flights are sorted by cheapest return flights first.

Deals found on 10/7

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
No data available for this route at this time. Please check back soon.

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 12 July 2026.
See what other customers who have flown with Delta 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.
Delta
7.8
Good
8,458 reviews
Check prices

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Overall

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.8
Good
8,458 reviews
Delta
7.8
Good
8,458 reviews
Check prices

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Overall

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

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 20h 11m. 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

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

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 12 July 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,461Average$1,796FlexibilityNo cancel feeOn-timeN/A
Search Delta 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.

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.