How long is the flight from Louisiana to Australia?

The flight from Louisiana to Australia depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from New Orleans (a popular airport in Louisiana) to Sydney (the most popular airport in Australia), then the flight time is 20h 43m on average. If you fly from Baton Rouge (another popular airport in Louisiana) to Sydney, then the average flight time is 25h 20m.

What is the cheapest airline that flies from Louisiana to Australia?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Louisiana to Australia

When did momondo last update prices for flights from Louisiana to Australia?

Prices for flights from Louisiana to Australia are updated daily.

How old do you have to be to fly from Louisiana to Australia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Louisiana to Australia.

What documentation or ID do you need to fly to Australia?

The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$834 Cheap Flights from Louisiana to Australia in 2025/26

1 adult

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Find the cheapest flights from Louisiana to Australia

Round-trip

One-way

Last minute

Cheap return flights

05:15 - 08:45MSY-BNE

35h 30m2 stops

10:45 - 16:02BNE-MSY

45h 17m2 stops

$1,608Air Canada

Find Deal

Sat, 15 Nov - Fri, 21 Nov

07:00 - 07:45MSY-BNE

33h 45m2 stops

09:45 - 17:05BNE-MSY

22h 20m2 stops

$1,620Air Canada

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Thu, 12 Mar - Mon, 16 Mar

09:05 - 07:30MSY-BNE

30h 25m2 stops

11:40 - 21:40BNE-MSY

26h 00m2 stops

$1,627United Airlines

Find Deal

Thu, 6 Nov - Thu, 13 Nov

12:38 - 08:05MSY-SYD

27h 27m2 stops

11:20 - 22:35SYD-MSY

27h 15m2 stops

$1,708American Airlines

Find Deal

Wed, 22 Oct - Wed, 29 Oct

14:25 - 07:25MSY-SYD

24h 00m2 stops

14:05 - 19:11SYD-MSY

22h 06m1 stop

$1,709Multiple Airlines

Find Deal

Sat, 8 Nov - Sun, 16 Nov

05:17 - 06:55MSY-SYD

33h 38m1 stop

13:05 - 16:34SYD-MSY

19h 29m1 stop

$1,714American Airlines

Find Deal

Wed, 22 Oct - Wed, 29 Oct

18:30 - 07:35MSY-SYD

21h 05m1 stop

10:25 - 17:35SYD-MSY

23h 10m1 stop

$1,726Delta

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Tue, 14 Oct - Tue, 21 Oct

15:48 - 09:15MSY-SYD

24h 27m2 stops

11:50 - 13:08SYD-MSY

18h 18m1 stop

$1,727United Airlines

Find Deal

Thu, 6 Nov - Thu, 13 Nov

06:47 - 09:30MSY-MEL

33h 43m1 stop

14:15 - 20:56MEL-MSY

23h 41m2 stops

$1,785Multiple Airlines

Find Deal

Thu, 6 Nov - Thu, 13 Nov

18:55 - 08:30BTR-SYD

44h 35m2 stops

10:40 - 09:50SYD-BTR

40h 10m2 stops

$1,928Delta

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Thu, 13 Nov - Mon, 17 Nov

Qantas Airways flights from Louisiana to Australia

Our best Qantas Airways deals on Louisiana to Australia flight tickets

Qantas Airways

15 Nov

MSY14:04New Orleans Louis Armstrong

24h 26m

1 stop

BNE06:30Brisbane

21 Nov

BNE18:30Brisbane

34h 38m

2 stops

MSY13:08New Orleans Louis Armstrong

$1,847

Find similar

Qantas Airways

22 Oct

MSY18:10New Orleans Louis Armstrong

32h 55m

2 stops

BNE18:05Brisbane

31 Oct

BNE08:40Brisbane

17h 54m

1 stop

MSY11:34New Orleans Louis Armstrong

$2,144

Find similar

Qantas Airways

13 Nov

MSY17:05New Orleans Louis Armstrong

30h 20m

2 stops

CBR16:25Canberra

17 Nov

CBR06:05Canberra

23h 54m

2 stops

MSY12:59New Orleans Louis Armstrong

$2,461

Find similar

Delta flights from Louisiana to Australia

Our best Delta deals on Louisiana to Australia flight tickets

Delta

24 Sept

MSY18:44New Orleans Louis Armstrong

20h 51m

1 stop

SYD06:35Sydney Kingsford Smith

1 Oct

SYD09:25Sydney Kingsford Smith

23h 21m

1 stop

MSY17:46New Orleans Louis Armstrong

$1,520

Find similar

Delta

14 Oct

MSY18:30New Orleans Louis Armstrong

21h 05m

1 stop

SYD07:35Sydney Kingsford Smith

21 Oct

SYD10:25Sydney Kingsford Smith

23h 10m

1 stop

MSY17:35New Orleans Louis Armstrong

$1,726

Find similar

Delta

13 Nov

BTR18:55Baton Rouge Ryan

44h 35m

2 stops

SYD08:30Sydney Kingsford Smith

17 Nov

SYD10:40Sydney Kingsford Smith

40h 10m

2 stops

BTR09:50Baton Rouge Ryan

$1,928

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

Sat 15/11

05:15-08:45

2 stops35h 30m

Brisbane

Fri 21/11

10:45-16:02

2 stops45h 17m

$1,608

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

Thu 12/3

07:00-07:45

2 stops33h 45m

Brisbane

Mon 16/3

09:45-17:05

2 stops22h 20m

$1,620

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

Thu 6/11

09:05-07:30

2 stops30h 25m

Brisbane

Thu 13/11

11:40-21:40

2 stops26h 00m

$1,627

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 22/10

12:38-08:05

2 stops27h 27m

Sydney Kingsford Smith

Wed 29/10

11:20-22:35

2 stops27h 15m

$1,708

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sat 8/11

14:25-07:25

2 stops24h 00m

Sydney Kingsford Smith

Sun 16/11

14:05-19:11

1 stop22h 06m

$1,709

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 22/10

05:17-06:55

1 stop33h 38m

Sydney Kingsford Smith

Wed 29/10

13:05-16:34

1 stop19h 29m

$1,714

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 14/10

18:30-07:35

1 stop21h 05m

Sydney Kingsford Smith

Tue 21/10

10:25-17:35

1 stop23h 10m

$1,726

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Thu 6/11

15:48-09:15

2 stops24h 27m

Sydney Kingsford Smith

Thu 13/11

11:50-13:08

1 stop18h 18m

$1,727

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

Thu 6/11

06:47-09:30

1 stop33h 43m

Melbourne

Thu 13/11

14:15-20:56

2 stops23h 41m

$1,785

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Thu 13/11

18:55-08:30

2 stops44h 35m

Sydney Kingsford Smith

Mon 17/11

10:40-09:50

2 stops40h 10m

$1,928

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisiana to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Australia?

In general, May is the cheapest month to fly from Louisiana to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,510. If you don’t want to visit Australia in May, then you should wait until February to fly from Louisiana, when ticket prices are also cheap, with an average price of $1,541.

Can stopping save me money on Louisiana to Australia flights?

You could potentially save up to 20% on your flight if you consider stops on a Louisiana to Australia flight.

Cheap Louisiana to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisiana to Australia

Direct flights	None

There are no direct flights from Louisiana to Australia. There are no popular flight routes from Louisiana to Australia.

Search flight deals

When did momondo last update prices for flights from Louisiana to Australia?
Prices for flights from Louisiana to Australia are updated daily.
How old do you have to be to fly from Louisiana to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Louisiana to Australia.
What documentation or ID do you need to fly to Australia?
The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Louisiana to Australia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisiana to Australia for you.

Can I find flights from Louisiana to Australia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Australia from Louisiana with this policy.

How can momondo help me find flights from Louisiana to Australia?

momondo provides multiple filters to help you find the best flight to Australia from Louisiana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Louisiana to Australia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Louisiana to Australia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Australia and let you know when they change.