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Cheap flights from Sydney to Louisiana from $621

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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — MSY
18 Oct — 25 Oct1
1 adult
1 adult, Economy

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 18 September 2025.

Round-trip from

$1,715

One-way from

$621

Popular in

January

Cheapest in

September

Average price

$1,533
27/10-1/11
  • 27/10-1/11
  • 5 total stops
  • 56h 00m total
  • Sydney to Louisiana
Search Deals
17/10
  • 17/10
  • 2 total stops
  • 37h 38m total
  • Sydney to Louisiana
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($827 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($217 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 18 September 2025.

Thu 30/1017:45SYD - MSY
1 stop27h 46mMultiple Airlines
Thu 6/1106:47MSY - SYD
1 stop31h 38mMultiple Airlines
Deal found 15/9$1,366
Thu 30/1010:20SYD - MSY
2 stops27h 20mAir Canada
Thu 6/1114:14MSY - SYD
2 stops26h 21mAir Canada
Deal found 15/9$1,445
Wed 8/1010:10SYD - MSY
1 stop20h 48mMultiple Airlines
Thu 16/1006:00MSY - SYD
1 stop33h 30mMultiple Airlines
Deal found 15/9$1,529
Mon 6/1010:10SYD - MSY
2 stops28h 22mAmerican Airlines
Wed 15/1014:42MSY - SYD
2 stops24h 48mAmerican Airlines
Deal found 15/9$1,589
Mon 6/1010:25SYD - MSY
2 stops22h 22mDelta
Sat 18/1016:52MSY - SYD
2 stops46h 43mDelta
Deal found 15/9$1,605
Mon 6/1013:10SYD - MSY
1 stop19h 23mAmerican Airlines
Tue 14/1012:38MSY - SYD
2 stops27h 27mAmerican Airlines
Deal found 15/9$1,664
Thu 30/1011:50SYD - MSY
1 stop20h 12mUnited Airlines
Thu 6/1117:17MSY - SYD
1 stop20h 43mUnited Airlines
Deal found 14/9$1,679
Thu 9/1010:25SYD - MSY
2 stops27h 45mDelta
Fri 17/1018:30MSY - SYD
1 stop21h 05mDelta
Deal found 15/9$1,680
Mon 27/1011:45SYD - MSY
2 stops24h 20mMultiple Airlines
Sat 1/1109:05MSY - SYD
3 stops31h 40mMultiple Airlines
Deal found 17/9$1,716
Thu 30/1021:40SYD - MSY
2 stops34h 39mAlaska Airlines
Thu 6/1117:19MSY - SYD
2 stops33h 26mAlaska Airlines
Deal found 14/9$1,731

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 18 September 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

Wed 8/10

18:45-08:07

2 stops29h 22m

New Orleans Louis Armstrong

Thu 16/10

15:53-07:30

1 stop23h 37m

$1,577

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Mon 6/10

10:10-22:32

2 stops28h 22m

New Orleans Louis Armstrong

Wed 15/10

14:42-07:30

2 stops24h 48m

$1,589

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Wed 8/10

10:10-17:48

2 stops23h 38m

New Orleans Louis Armstrong

Wed 15/10

07:18-07:30

2 stops32h 12m

$1,589

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Wed 8/10

10:10-20:20

2 stops26h 10m

New Orleans Louis Armstrong

Tue 14/10

12:38-06:05

2 stops25h 27m

$1,589

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Wed 8/10

10:25-00:07

1 stop29h 42m

New Orleans Louis Armstrong

Sat 18/10

16:52-07:35

2 stops46h 43m

$1,605

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Thu 9/10

10:25-17:35

1 stop23h 10m

New Orleans Louis Armstrong

Sat 18/10

17:52-07:35

2 stops45h 43m

$1,605

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Tue 7/10

10:25-08:00

2 stops37h 35m

New Orleans Louis Armstrong

Sat 18/10

16:52-07:35

2 stops46h 43m

$1,605

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Thu 30/10

11:50-16:02

1 stop20h 12m

New Orleans Louis Armstrong

Thu 6/11

17:17-07:00

1 stop20h 43m

$1,679

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Mon 27/10

11:45-20:05

2 stops24h 20m

New Orleans Louis Armstrong

Sat 1/11

09:05-08:45

3 stops31h 40m

$1,716

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Thu 30/10

21:40-16:19

2 stops34h 39m

New Orleans Louis Armstrong

Thu 6/11

17:19-19:45

2 stops33h 26m

$1,731

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 22 results
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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 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

What is the cheapest time of day to fly from SYD to LA?

Find hourly flight availability from Sydney to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Louisiana as you normally would.

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 18 September 2025.
See what other customers who have flown with Qantas Airways, United Airlines, andAir Canada 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.
Qantas Airways
7.5
Good
907 reviews
Check prices

Entertainment

7.2

Food

7.0

Comfort

7.5

Overall

7.5

Boarding

7.7

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

SYD - BNE

Great. Except I haven’t claimed my free lounge passes since 2022 on my Qantas credit card. That’s lots of flights I would have booked if you’d reminded me
Qantas Airways
7.5
Good
907 reviews
Qantas Airways
7.5
Good
907 reviews
Check prices

Entertainment

7.2

Food

7.0

Comfort

7.5

Overall

7.5

Boarding

7.7

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

SYD - BNE

Great. Except I haven’t claimed my free lounge passes since 2022 on my Qantas credit card. That’s lots of flights I would have booked if you’d reminded me
United Airlines
7.4
Good
8,926 reviews
Qantas Airways
7.5
Good
907 reviews
Check prices

Entertainment

7.2

Food

7.0

Comfort

7.5

Overall

7.5

Boarding

7.7

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

SYD - BNE

Great. Except I haven’t claimed my free lounge passes since 2022 on my Qantas credit card. That’s lots of flights I would have booked if you’d reminded me
Air Canada
7.1
Good
10,000 reviews
Qantas Airways
7.5
Good
907 reviews
Check prices

Entertainment

7.2

Food

7.0

Comfort

7.5

Overall

7.5

Boarding

7.7

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

SYD - BNE

Great. Except I haven’t claimed my free lounge passes since 2022 on my Qantas credit card. That’s lots of flights I would have booked if you’d reminded me

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 28h 22m. 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

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Alternative routes for Sydney to Louisiana

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Top 3 airlines flying from Sydney to Louisiana

Discover the top 3 airlines 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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,261Average$1,854FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,526Average$2,008FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,765Average$3,457FlexibilityNo cancel feeOn-time74%
Search Qantas Airways 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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