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Cheap flights from Sydney to Louisiana from $1,634

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — MSY
6 Jan — 13 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Louisiana

Enter your travel dates to find the best prices.

Best flights from Sydney to Louisiana
Discover carefully curated flight deals from Sydney to Louisiana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 December 2025.

Thu 21/509:20SYD - MSY
2 stops40h 34mMultiple Airlines
Fri 29/514:21MSY - SYD
2 stops25h 59mMultiple Airlines
Deal found 6/12$1,634
Wed 25/211:20SYD - MSY
2 stops27h 25mAir Canada
Sun 1/318:05MSY - SYD
2 stops46h 30mAir Canada
Deal found 6/12$1,815
Thu 21/509:25SYD - MSY
1 stop23h 28mDelta
Fri 29/518:40MSY - SYD
1 stop20h 55mDelta
Deal found 6/12$2,147
Mon 19/111:50SYD - MSY
1 stop21h 47mUnited Airlines
Mon 26/114:13MSY - SYD
2 stops23h 07mUnited Airlines
Deal found 4/12$2,361
Wed 25/211:50SYD - MSY
1 stop23h 23mUnited Airlines
Sun 1/309:00MSY - SYD
2 stops29h 00mUnited Airlines
Deal found 5/12$2,516

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 7 December 2025.

Round-trip from

$1,634

Popular in

January

Cheapest in

September

Average price

$1,881
21/5-29/5
  • 21/5-29/5
  • 4 total stops
  • 66h 33m total
  • Sydney to Louisiana
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($832 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($283 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 7 December 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 21/5

09:20-10:54

2 stops40h 34m

New Orleans Louis Armstrong

Fri 29/5

14:21-07:20

2 stops25h 59m

$1,634

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Wed 25/2

11:20-21:45

2 stops27h 25m

New Orleans Louis Armstrong

Sun 1/3

18:05-09:35

2 stops46h 30m

$1,815

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Thu 21/5

09:25-17:53

1 stop23h 28m

New Orleans Louis Armstrong

Fri 29/5

18:40-06:35

1 stop20h 55m

$2,147

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Mon 19/1

11:50-16:37

1 stop21h 47m

New Orleans Louis Armstrong

Mon 26/1

14:13-06:20

2 stops23h 07m

$2,361

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Wed 25/2

11:50-18:13

1 stop23h 23m

New Orleans Louis Armstrong

Sun 1/3

09:00-07:00

2 stops29h 00m

$2,516

Flights are sorted by cheapest return flights first.

Deals found on 6/12

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 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 $333). Flying from Sydney to Louisiana in January is currently the most expensive (average of $2,481). 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.

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 7 December 2025.

It’s optimal to fly from Sydney to Louisiana in the morning. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the evening.

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 7 December 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
948 reviews
Check prices

Overall

7.5

Comfort

7.5

Food

7.0

Boarding

7.7

Entertainment

7.2

Crew

8.1

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.
Qantas Airways
7.5
Good
948 reviews
Qantas Airways
7.5
Good
948 reviews
Check prices

Overall

7.5

Comfort

7.5

Food

7.0

Boarding

7.7

Entertainment

7.2

Crew

8.1

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.
United Airlines
7.4
Good
9,072 reviews
Qantas Airways
7.5
Good
948 reviews
Check prices

Overall

7.5

Comfort

7.5

Food

7.0

Boarding

7.7

Entertainment

7.2

Crew

8.1

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.
Air Canada
7.1
Good
10,512 reviews
Qantas Airways
7.5
Good
948 reviews
Check prices

Overall

7.5

Comfort

7.5

Food

7.0

Boarding

7.7

Entertainment

7.2

Crew

8.1

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.

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 23h 28m. 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.

  • 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 $333). Flying from Sydney to Louisiana in January is currently the most expensive (average of $2,481). 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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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 7 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,266Average$1,726FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,359Average$1,983FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,771Average$3,277FlexibilityNo 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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