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$540+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SYD
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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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 septiembre 17, 2025.

Round-trip from

$1,057
(American Airlines)

One-way from

$540
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$1,351
From Louisiana to Australia
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One-way flight from Louisiana to Australia
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Highest demand for flights based on searches. 15% potential increase in price ($232 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($83 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 septiembre 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/319:34 amMSY - BNE
1 stop28h 56mAmerican Airlines
vie. 11/77:40 pmBNE - MSY
2 stops28h 48mAmerican Airlines
Deal found 9/16$1,057
This Qantas Airways deal was found by Cheapflights users on 9/16. 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.
vie. 10/313:54 pmMSY - BNE
1 stop22h 36mQantas Airways
vie. 11/79:40 amBNE - MSY
1 stop19h 19mQantas Airways
Deal found 9/16$1,060
This United Airlines deal was found by Cheapflights users on 9/15. 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.
vie. 10/312:45 pmMSY - BNE
1 stop24h 45mUnited Airlines
vie. 11/711:40 amBNE - MSY
1 stop27h 04mUnited Airlines
Deal found 9/15$1,068
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/316:25 amMSY - BNE
2 stops33h 55mDelta
vie. 11/710:40 amBNE - MSY
2 stops27h 30mDelta
Deal found 9/16$1,073
This United Airlines deal was found by Cheapflights users on 9/16. 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.
vie. 10/312:05 pmBTR - BNE
2 stops25h 25mUnited Airlines
vie. 11/711:40 amBNE - BTR
2 stops41h 42mUnited Airlines
Deal found 9/16$1,088
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/316:00 amMSY - SYD
2 stops35h 50mMultiple Airlines
vie. 11/72:00 pmSYD - MSY
2 stops32h 32mMultiple Airlines
Deal found 9/15$1,106
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/13:56 pmMSY - SYD
2 stops25h 04mAmerican Airlines
jue. 11/2711:20 amSYD - MSY
2 stops26h 46mAmerican Airlines
Deal found 9/14$1,126
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/313:54 pmMSY - SYD
2 stops25h 06mAmerican Airlines
vie. 11/72:05 pmSYD - MSY
1 stop22h 03mAmerican Airlines
Deal found 9/15$1,127
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/196:30 pmMSY - SYD
1 stop21h 05mDelta
dom. 10/2610:25 amSYD - MSY
1 stop23h 10mDelta
Deal found 9/16$1,139
This United Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/302:05 pmBTR - SYD
1 stop24h 55mUnited Airlines
jue. 11/611:50 amSYD - BTR
1 stop26h 41mUnited Airlines
Deal found 9/15$1,139
This United Airlines deal was found by Cheapflights users on 9/16. 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. 10/195:23 pmMSY - SYD
1 stop22h 32mUnited Airlines
mié. 10/2912:10 pmSYD - MSY
2 stops21h 35mUnited Airlines
Deal found 9/16$1,143
This United Airlines deal was found by Cheapflights users on 9/15. 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.
lun. 12/19:05 amMSY - SYD
1 stop28h 55mUnited Airlines
mié. 12/312:00 pmSYD - MSY
1 stop40h 11mUnited Airlines
Deal found 9/15$1,149

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 septiembre 17, 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

vie. 10/31

9:34 am-5:30 am

1 stop28h 56m

Brisbane

vie. 11/7

7:40 pm-8:28 am

2 stops28h 48m

$1,057

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

vie. 10/31

3:54 pm-5:30 am

1 stop22h 36m

Brisbane

vie. 11/7

9:40 am-12:59 pm

1 stop19h 19m

$1,060

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

jue. 3/12

2:40 pm-7:45 am

2 stops26h 05m

Brisbane

lun. 3/16

9:45 am-5:17 pm

2 stops46h 32m

$1,065

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

vie. 10/31

2:45 pm-6:30 am

1 stop24h 45m

Brisbane

vie. 11/7

11:40 am-10:44 pm

1 stop27h 04m

$1,068

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

vie. 10/31

6:25 am-7:20 am

2 stops33h 55m

Brisbane

vie. 11/7

10:40 am-10:10 pm

2 stops27h 30m

$1,073

Baton RougeBrisbane

BTR - BNE

BTRBNE

Baton Rouge Ryan

vie. 10/31

2:05 pm-6:30 am

2 stops25h 25m

Brisbane

vie. 11/7

11:40 am-1:22 pm

2 stops41h 42m

$1,088

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

vie. 10/31

2:45 pm-9:15 am

1 stop26h 30m

Sydney Kingsford Smith

vie. 11/7

11:50 am-1:09 pm

1 stop18h 19m

$1,139

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

dom. 10/19

5:23 pm-7:55 am

1 stop22h 32m

Sydney Kingsford Smith

mié. 10/29

12:10 pm-10:44 pm

1 stop26h 34m

$1,139

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

lun. 10/20

5:23 pm-7:55 am

1 stop22h 32m

Sydney Kingsford Smith

mié. 10/29

12:10 pm-10:44 pm

1 stop26h 34m

$1,139

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

sáb. 11/1

2:45 pm-9:15 am

1 stop26h 30m

Sydney Kingsford Smith

mié. 11/19

11:50 am-8:05 pm

1 stop25h 15m

$1,139

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 47 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, March is the cheapest month in which you can book a flight from Louisiana to Australia (average of $1,032). Flying from Louisiana to Australia in December is currently the most expensive (average of $1,627). 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 septiembre 17, 2025.

When flying from Louisiana to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 22h 36m. American Airlines provides one of the quickest options available for as low as $1,060. There are 8635 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 American Airlines. According to our data, you can fly for as low as $595. Users have also found prices from $604 and $607 on Delta and United Airlines, 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, March is the cheapest month in which you can book a flight from Louisiana to Australia (average of $1,032). Flying from Louisiana to Australia in December is currently the most expensive (average of $1,627). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Louisiana to Australia

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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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$427Average$1,288FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$907Average$1,295FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,094Average$1,623FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,264Average$1,708FlexibilityNo cancel feeOn-time71%

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