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

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

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 Baton Rouge (a popular airport in Louisiana) to Sydney (the most popular airport in Australia), then the flight time is 23h 54m on average. If you fly from New Orleans (another popular airport in Louisiana) to Sydney, then the average flight time is 24h 25m.

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.

$710 Cheap Flights from Louisiana to Australia in 2026

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Find the cheapest flights from Louisiana to Australia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:07 - 07:05

MSY

BNE

27h 58m

2 stops

10:00 - 08:46

BNE

MSY

37h 46m

2 stops

$1,613Air Canada

Wed, 27 May - Sun, 31 May

12:07 - 07:20

MSY

SYD

28h 13m

2 stops

09:20 - 10:50

SYD

MSY

40h 30m

2 stops

$1,702Multiple Airlines

Tue, 1 Sep - Tue, 8 Sep

14:35 - 07:20

MSY

SYD

25h 45m

2 stops

09:20 - 17:59

SYD

MSY

23h 39m

2 stops

$1,705Air Canada

Wed, 1 Jul - Fri, 24 Jul

12:01 - 07:20

MSY

SYD

28h 19m

2 stops

09:20 - 19:42

SYD

MSY

25h 22m

2 stops

$1,741Multiple Airlines

Mon, 11 May - Mon, 18 May

19:37 - 11:05

MSY

ADL

24h 58m

2 stops

06:25 - 19:15

ADL

MSY

27h 20m

2 stops

$2,033Qantas Airways

Thu, 14 May - Thu, 21 May

14:45 - 09:25

MSY

ADL

28h 10m

2 stops

19:45 - 18:51

ADL

MSY

37h 36m

2 stops

$2,052Qantas Airways

Mon, 27 Apr - Tue, 5 May

18:41 - 08:15

MSY

MEL

22h 34m

1 stop

10:55 - 18:27

MEL

MSY

22h 32m

1 stop

$2,157United Airlines

Fri, 1 May - Sat, 16 May

19:04 - 08:15

MSY

MEL

22h 11m

1 stop

10:55 - 18:33

MEL

MSY

22h 38m

1 stop

$2,159United Airlines

Tue, 26 May - Tue, 2 Jun

18:32 - 06:55

BTR

SYD

21h 23m

1 stop

12:00 - 19:06

SYD

BTR

22h 06m

1 stop

$2,309American Airlines

Thu, 14 May - Thu, 21 May

14:33 - 07:30

BTR

SYD

25h 57m

2 stops

09:10 - 22:09

SYD

BTR

27h 59m

2 stops

$2,315American Airlines

Thu, 14 May - Thu, 21 May

Qantas Airways flights from Louisiana to Australia

Our best Qantas Airways deals on Louisiana to Australia flight tickets

Qantas Airways

14 May

MSY19:37New Orleans Louis Armstrong

24h 58m

2 stops

ADL11:05Adelaide

21 May

ADL06:25Adelaide

27h 20m

2 stops

MSY19:15New Orleans Louis Armstrong

$2,033

Qantas Airways

27 Apr

MSY14:45New Orleans Louis Armstrong

28h 10m

2 stops

ADL09:25Adelaide

5 May

ADL19:45Adelaide

37h 36m

2 stops

MSY18:51New Orleans Louis Armstrong

$2,052

Qantas Airways

27 Apr

MSY17:21New Orleans Louis Armstrong

27h 24m

2 stops

ADL11:15Adelaide

4 May

ADL17:10Adelaide

43h 20m

2 stops

MSY22:00New Orleans Louis Armstrong

$2,059

Air Canada flights from Louisiana to Australia

Our best Air Canada deals on Louisiana to Australia flight tickets

Air Canada

27 May

MSY12:07New Orleans Louis Armstrong

27h 58m

2 stops

BNE07:05Brisbane

31 May

BNE10:00Brisbane

37h 46m

2 stops

MSY08:46New Orleans Louis Armstrong

$1,613

Air Canada

23 May

MSY15:48New Orleans Louis Armstrong

48h 17m

2 stops

BNE07:05Brisbane

27 May

BNE10:00Brisbane

37h 46m

2 stops

MSY08:46New Orleans Louis Armstrong

$1,658

Air Canada

1 July

MSY14:35New Orleans Louis Armstrong

25h 45m

2 stops

SYD07:20Sydney Kingsford Smith

24 July

SYD09:20Sydney Kingsford Smith

23h 39m

2 stops

MSY17:59New Orleans Louis Armstrong

$1,705

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

Wed 27/5

12:07-07:05

2 stops27h 58m

Brisbane

Sun 31/5

10:00-08:46

2 stops37h 46m

$1,613

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 1/9

12:07-07:20

2 stops28h 13m

Sydney Kingsford Smith

Tue 8/9

09:20-10:50

2 stops40h 30m

$1,702

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 1/7

14:35-07:20

2 stops25h 45m

Sydney Kingsford Smith

Fri 24/7

09:20-17:59

2 stops23h 39m

$1,705

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Mon 11/5

12:01-07:20

2 stops28h 19m

Sydney Kingsford Smith

Mon 18/5

09:20-19:42

2 stops25h 22m

$1,741

New OrleansAdelaide

MSY - ADL

MSYADL

New Orleans Louis Armstrong

Thu 14/5

19:37-11:05

2 stops24h 58m

Adelaide

Thu 21/5

06:25-19:15

2 stops27h 20m

$2,033

New OrleansAdelaide

MSY - ADL

MSYADL

New Orleans Louis Armstrong

Mon 27/4

14:45-09:25

2 stops28h 10m

Adelaide

Tue 5/5

19:45-18:51

2 stops37h 36m

$2,052

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

Fri 1/5

18:41-08:15

1 stop22h 34m

Melbourne

Sat 16/5

10:55-18:27

1 stop22h 32m

$2,157

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

Tue 26/5

19:04-08:15

1 stop22h 11m

Melbourne

Tue 2/6

10:55-18:33

1 stop22h 38m

$2,159

Fastest return journey

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Thu 14/5

18:32-06:55

1 stop21h 23m

Sydney Kingsford Smith

Thu 21/5

12:00-19:06

1 stop22h 06m

$2,309

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Thu 14/5

14:33-07:30

2 stops25h 57m

Sydney Kingsford Smith

Thu 21/5

09:10-22:09

2 stops27h 59m

$2,315

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, August 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 $1,737. If you don’t want to visit Australia in August, then you should wait until February to fly from Louisiana, when ticket prices are also cheap, with an average price of $1,813.

Can stopping save me money on Louisiana to Australia flights?

You could potentially save up to 5% 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

Fastest flight time	20h 57m
Direct flights	None

The fastest flight from Louisiana to Australia takes 20h 57m

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.