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$590+ Cheap flights from Louisiana to Australia

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SYD
dic. 13 — dic. 201
sáb. 12/13
sáb. 12/20
1 adult, Economy
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Find flight deals from Louisiana to Australia

Cheapest flights from Louisiana to Australia
Explore the most affordable flight options available from Louisiana to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 13, 2025.

This oojo deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/143:35 pmMSY - SYD
1 stop22h 20mQantas Airways
vie. 11/216:30 amSYD - MSY
2 stops23h 31mQantas Airways
Deal found 11/13$1,019
This flugladen.de deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/243:45 pmMSY - SYD
1 stop24h 15mMultiple Airlines
dom. 12/711:20 amSYD - MSY
1 stop34h 50mMultiple Airlines
Deal found 11/11$1,064
This lastminute.com deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/304:45 pmMSY - SYD
2 stops28h 10mQantas Airways
dom. 12/142:05 pmSYD - MSY
1 stop39h 54mQantas Airways
Deal found 11/12$1,138
This lastminute.com deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/242:07 pmMSY - SYD
1 stop23h 48mQantas Airways
mar. 12/97:20 amSYD - MSY
2 stops24h 15mQantas Airways
Deal found 11/12$1,153
This Cheapflightsfares deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/156:04 pmMSY - MEL
2 stops24h 21mQantas Airways
lun. 11/179:05 pmMEL - MSY
2 stops34h 34mQantas Airways
Deal found 11/11$1,256
This Vliegwinkel deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/13:45 pmMSY - SYD
1 stop22h 40mMultiple Airlines
dom. 12/1411:20 amSYD - MSY
1 stop34h 50mMultiple Airlines
Deal found 11/13$1,259
This United Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/73:56 pmMSY - MEL
2 stops25h 04mUnited Airlines
lun. 12/221:00 pmMEL - MSY
1 stop28h 37mUnited Airlines
Deal found 11/12$1,277
This Qantas Airways deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/12:07 pmMSY - SYD
1 stop23h 48mQantas Airways
dom. 12/147:05 amSYD - MSY
2 stops22h 53mQantas Airways
Deal found 11/13$1,287
This Ovago deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/164:07 pmMSY - SYD
2 stops26h 28mQantas Airways
mar. 11/182:05 pmSYD - MSY
1 stop19h 58mQantas Airways
Deal found 11/12$1,300
This Kiwi.com deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/303:45 pmMSY - SYD
1 stop22h 40mMultiple Airlines
dom. 12/145:45 pmSYD - MSY
1 stop28h 25mMultiple Airlines
Deal found 11/12$1,372
This Qantas Airways deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/135:05 pmMSY - CBR
2 stops34h 15mQantas Airways
lun. 11/177:45 pmCBR - MSY
2 stops34h 14mQantas Airways
Deal found 11/11$1,394
This flugladen.de deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/710:23 amMSY - MEL
1 stop25h 37mMultiple Airlines
lun. 12/221:00 pmMEL - MSY
1 stop28h 37mMultiple Airlines
Deal found 11/12$1,397

Cheap flight deals from Louisiana to Australia

Keep the following information in mind while searching for Louisiana to Australia flight deals. Data was last updated noviembre 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,028
(Air Canada)

One-way from

$590
(Delta)

Popular in

December

Cheapest in

May

Average price

$1,288
Provider with most accurate pricing for New Orleans Louis Armstrong-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Sydney Kingsford Smith flights.
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From Louisiana to Australia
Search Deals
One-way flight from Louisiana to Australia
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($250 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana to Australia 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 2,558,603 searches. Data last updated noviembre 13, 2025.
Use the filters below to find and compare flights from Louisiana to Australia that are best for you.

Fly from

Louisiana

Fly to

Australia

Route

Depart

Return

Price

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

mié. 4/8

10:21 am-7:05 am

2 stops29h 44m

Brisbane

dom. 4/12

10:00 am-11:31 am

2 stops40h 31m

$1,028

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

mar. 3/17

9:45 am-7:45 am

2 stops31h 00m

Brisbane

sáb. 3/21

9:45 am-11:44 am

2 stops40h 59m

$1,071

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

lun. 11/24

3:46 pm-9:00 am

2 stops24h 14m

Sydney Kingsford Smith

dom. 12/7

5:45 pm-5:10 am

1 stop28h 25m

$1,156

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

mar. 3/17

7:40 am-5:00 am

2 stops30h 20m

Brisbane

sáb. 3/21

8:40 am-7:54 pm

1 stop26h 14m

$1,226

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

lun. 2/16

3:06 pm-10:05 am

2 stops25h 59m

Melbourne

lun. 3/23

4:05 pm-6:38 pm

1 stop18h 33m

$1,256

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

mié. 4/22

2:07 pm-7:05 am

2 stops25h 58m

Sydney Kingsford Smith

dom. 5/10

9:10 am-7:57 pm

2 stops25h 47m

$1,258

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

mié. 2/11

3:44 pm-6:55 am

1 stop22h 11m

Sydney Kingsford Smith

mié. 2/25

11:45 am-9:32 pm

2 stops26h 47m

$1,263

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

jue. 3/12

6:40 pm-7:30 am

1 stop20h 50m

Sydney Kingsford Smith

jue. 3/26

1:15 pm-5:46 pm

1 stop20h 31m

$1,265

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

vie. 2/13

3:03 pm-8:30 am

1 stop24h 27m

Sydney Kingsford Smith

jue. 2/19

2:15 pm-11:59 pm

1 stop26h 44m

$1,265

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

jue. 2/12

3:06 pm-9:30 am

2 stops25h 24m

Melbourne

jue. 2/19

12:00 pm-9:33 pm

2 stops26h 33m

$1,265

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 50 results
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Best time to book a flight from Louisiana to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Louisiana with our price prediction graph.
Estimated round-trip 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 Louisiana to Australia

What is the cheapest month to book a flight from Louisiana to Australia?

Currently, August is the cheapest month in which you can book a flight from Louisiana to Australia (average of $689). Flying from Louisiana to Australia in December is currently the most expensive (average of $1,373). 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 LA to AU?

Find hourly flight availability from Louisiana to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 13, 2025.

It’s typically best to fly out from Louisiana to Australia in the morning. Doing so could potentially save you 21% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Louisiana to Australia?

Use this chart to determine the cheapest time to fly round-trip from Louisiana to Australia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Louisiana to Australia flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Louisiana to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Louisiana to Australia?

    A quick flight from Louisiana to Australia can take about 25h 59m. Air Canada provides one of the quickest options available for as low as $1,256. There are 9269 mi between Louisiana and Australia. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Louisiana to Australia one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $590. Users have also found prices from $595 and $980 on American Airlines and Qantas Airways, respectively.

  • Can I find deals for flights from Louisiana to Australia that include hotel bookings?

    Yes. In addition to deals on Louisiana to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisiana to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisiana to Australia.

  • Can I find deals for business class flights from Louisiana to Australia?

    Yes. Cheapflights offers flight deals from Louisiana to Australia 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 Louisiana to Australia?

    Currently, August is the cheapest month in which you can book a flight from Louisiana to Australia (average of $689). Flying from Louisiana to Australia in December is currently the most expensive (average of $1,373). 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 4 airlines flying from Louisiana to Australia

Discover the top 4 airlines that operate flights from Louisiana to Australia. 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 2,558,603 searches. Data last updated noviembre 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$907Average$1,300FlexibilityNo cancel feeOn-time69%
DeltaCheapest$951Average$1,288FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$1,084Average$1,623FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,264Average$1,416FlexibilityNo cancel feeOn-time71%

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