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Cheap flights from Sydney to Louisiana from $1,743

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — MSY
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

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 21 November 2025.

Round-trip from

$1,743

Popular in

January

Cheapest in

September

Average price

$2,278
Qantas Airways
  • Qantas Airways
  • 6/2-14/2
  • 4 total stops
  • 60h 28m total
  • Sydney to Louisiana
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($1,114 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($282 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 21 November 2025.

Wed 26/1111:20SYD - MSY
2 stops27h 14mAir Canada
Fri 19/1218:05MSY - SYD
2 stops43h 50mAir Canada
Deal found 19/11$2,876
Wed 26/1114:05SYD - MSY
1 stop24h 02mAmerican Airlines
Fri 19/1212:48MSY - SYD
2 stops25h 07mAmerican Airlines
Deal found 19/11$3,027
Wed 26/1110:40SYD - MSY
1 stop23h 58mDelta
Fri 19/1206:30MSY - SYD
1 stop33h 00mDelta
Deal found 19/11$3,401
Wed 26/1107:25SYD - MSY
3 stops28h 46mMultiple Airlines
Fri 19/1217:30MSY - SYD
2 stops24h 25mMultiple Airlines
Deal found 19/11$5,631

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 21 November 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

Fri 6/2

19:40-12:36

2 stops33h 56m

New Orleans Louis Armstrong

Sat 14/2

16:48-12:20

2 stops26h 32m

$1,743

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Fri 6/2

10:40-23:59

1 stop30h 19m

New Orleans Louis Armstrong

Sat 14/2

06:15-06:50

1 stop31h 35m

$2,234

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Fri 6/2

07:20-12:41

2 stops22h 21m

New Orleans Louis Armstrong

Sat 14/2

15:06-13:55

3 stops29h 49m

$2,316

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Fri 2/1

21:40-16:35

2 stops35h 55m

New Orleans Louis Armstrong

Fri 9/1

18:47-19:45

2 stops55h 58m

$4,033

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Sun 4/1

21:40-05:38

2 stops24h 58m

New Orleans Louis Armstrong

Sun 11/1

10:30-19:45

2 stops40h 15m

$4,092

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Sat 3/1

08:45-19:06

2 stops27h 21m

New Orleans Louis Armstrong

Sat 10/1

10:47-06:55

1 stop27h 08m

$4,271

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Fri 2/1

11:50-16:01

1 stop21h 11m

New Orleans Louis Armstrong

Fri 9/1

18:10-09:05

2 stops45h 55m

$4,940

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Sun 4/1

14:00-13:11

1 stop40h 11m

New Orleans Louis Armstrong

Sun 11/1

14:44-09:15

1 stop25h 31m

$5,266

Flights are sorted by cheapest return flights first.

Deals found on 19/11

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 $357). Flying from Sydney to Louisiana in January is currently the most expensive (average of $2,497). 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 21 November 2025.

It’s optimal to fly from Sydney to Louisiana in the morning. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the evening.

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 21 November 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
942 reviews
Check prices

Boarding

7.7

Entertainment

7.2

Crew

8.2

Overall

7.5

Comfort

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Qantas Airways
7.5
Good
942 reviews
Qantas Airways
7.5
Good
942 reviews
Check prices

Boarding

7.7

Entertainment

7.2

Crew

8.2

Overall

7.5

Comfort

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
United Airlines
7.4
Good
9,030 reviews
Qantas Airways
7.5
Good
942 reviews
Check prices

Boarding

7.7

Entertainment

7.2

Crew

8.2

Overall

7.5

Comfort

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Air Canada
7.1
Good
10,464 reviews
Qantas Airways
7.5
Good
942 reviews
Check prices

Boarding

7.7

Entertainment

7.2

Crew

8.2

Overall

7.5

Comfort

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

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 30h 19m. 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 $357). Flying from Sydney to Louisiana in January is currently the most expensive (average of $2,497). 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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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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,300Average$1,773FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,396Average$1,984FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,819Average$3,365FlexibilityNo 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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