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

United Airlines, Air New Zealand, 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 New Orleans (a popular airport in Louisiana) to Sydney (the most popular airport in Australia), then the flight time is 20h 58m on average. If you fly from Baton Rouge (another popular airport in Louisiana) to Sydney, then the average flight time is 22h 02m.

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.

$813 Cheap Flights from Louisiana to Australia in 2026

1 adult

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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.

14:45 - 06:45

MSY

MEL

25h 00m

2 stops

09:45 - 21:31

MEL

MSY

26h 46m

2 stops

$1,504American Airlines

Mon, 22 Jun - Mon, 29 Jun

19:04 - 08:15

MSY

MEL

22h 11m

1 stop

10:55 - 18:33

MEL

MSY

22h 38m

1 stop

$1,513United Airlines

Mon, 27 Jul - Mon, 3 Aug

15:00 - 07:50

MSY

MEL

25h 50m

1 stop

10:00 - 17:53

MEL

MSY

22h 53m

1 stop

$1,523Delta

Wed, 9 Sep - Sun, 20 Sep

09:57 - 07:50

MSY

MEL

30h 53m

2 stops

10:00 - 23:58

MEL

MSY

28h 58m

1 stop

$1,530Delta

Wed, 9 Sep - Wed, 23 Sep

19:04 - 06:55

MSY

SYD

20h 51m

1 stop

10:20 - 18:40

SYD

MSY

23h 20m

1 stop

$1,605Air New Zealand

Tue, 26 May - Tue, 18 Aug

06:30 - 07:00

MSY

SYD

33h 30m

2 stops

09:30 - 16:13

SYD

MSY

21h 43m

2 stops

$1,611Air New Zealand

Tue, 21 Jul - Tue, 25 Aug

19:35 - 05:00

MSY

BNE

42h 25m

1 stop

11:35 - 05:00

BNE

MSY

32h 25m

2 stops

$1,795Multiple Airlines

Tue, 25 Aug - Wed, 9 Sep

19:35 - 05:00

MSY

BNE

42h 25m

1 stop

11:35 - 05:00

BNE

MSY

32h 25m

2 stops

$1,829Multiple Airlines

Tue, 25 Aug - Tue, 8 Sep

16:25 - 07:05

MSY

BNE

23h 40m

2 stops

10:15 - 10:50

BNE

MSY

39h 35m

2 stops

$1,860Air Canada

Mon, 24 Aug - Tue, 8 Sep

14:15 - 07:05

MSY

BNE

25h 50m

2 stops

10:00 - 21:52

BNE

MSY

26h 52m

2 stops

$1,863Air Canada

Mon, 24 Aug - Wed, 9 Sep

Qantas Airways flights from Louisiana to Australia

Our best Qantas Airways deals on Louisiana to Australia flight tickets

Qantas Airways

6 Oct

MSY17:57New Orleans Louis Armstrong

20h 58m

1 stop

SYD06:55Sydney Kingsford Smith

21 Oct

SYD09:35Sydney Kingsford Smith

25h 06m

2 stops

MSY18:41New Orleans Louis Armstrong

$1,837

Qantas Airways

13 Oct

MSY17:57New Orleans Louis Armstrong

20h 58m

1 stop

SYD06:55Sydney Kingsford Smith

25 Oct

SYD07:25Sydney Kingsford Smith

25h 45m

2 stops

MSY17:10New Orleans Louis Armstrong

$1,840

Qantas Airways

7 Sept

MSY12:18New Orleans Louis Armstrong

37h 32m

2 stops

MEL16:50Melbourne

23 Sept

MEL13:35Melbourne

20h 06m

1 stop

MSY18:41New Orleans Louis Armstrong

$1,883

Air New Zealand flights from Louisiana to Australia

Our best Air New Zealand deals on Louisiana to Australia flight tickets

Air New Zealand

26 May

MSY19:04New Orleans Louis Armstrong

20h 51m

1 stop

SYD06:55Sydney Kingsford Smith

18 Aug

SYD10:20Sydney Kingsford Smith

23h 20m

1 stop

MSY18:40New Orleans Louis Armstrong

$1,605

Air New Zealand

21 July

MSY06:30New Orleans Louis Armstrong

33h 30m

2 stops

SYD07:00Sydney Kingsford Smith

25 Aug

SYD09:30Sydney Kingsford Smith

21h 43m

2 stops

MSY16:13New Orleans Louis Armstrong

$1,611

Air New Zealand

24 May

MSY19:04New Orleans Louis Armstrong

20h 51m

1 stop

SYD06:55Sydney Kingsford Smith

13 June

SYD10:20Sydney Kingsford Smith

23h 13m

1 stop

MSY18:33New Orleans Louis Armstrong

$1,674

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

Mon 22/6

14:45-06:45

2 stops25h 00m

Melbourne

Mon 29/6

09:45-21:31

2 stops26h 46m

$1,504

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

Mon 27/7

19:04-08:15

1 stop22h 11m

Melbourne

Mon 3/8

10:55-18:33

1 stop22h 38m

$1,513

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

Wed 9/9

15:00-07:50

1 stop25h 50m

Melbourne

Sun 20/9

10:00-17:53

1 stop22h 53m

$1,523

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

Wed 9/9

09:57-07:50

2 stops30h 53m

Melbourne

Wed 23/9

10:00-23:58

1 stop28h 58m

$1,530

Fastest return journey

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 26/5

19:04-06:55

1 stop20h 51m

Sydney Kingsford Smith

Tue 18/8

10:20-18:40

1 stop23h 20m

$1,605

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 21/7

06:30-07:00

2 stops33h 30m

Sydney Kingsford Smith

Tue 25/8

09:30-16:13

2 stops21h 43m

$1,611

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

Tue 25/8

19:35-05:00

1 stop42h 25m

Brisbane

Wed 9/9

11:35-05:00

2 stops32h 25m

$1,795

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

Tue 25/8

19:35-05:00

1 stop42h 25m

Brisbane

Tue 8/9

11:35-05:00

2 stops32h 25m

$1,829

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

Mon 24/8

16:25-07:05

2 stops23h 40m

Brisbane

Tue 8/9

10:15-10:50

2 stops39h 35m

$1,860

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

Mon 24/8

14:15-07:05

2 stops25h 50m

Brisbane

Wed 9/9

10:00-21:52

2 stops26h 52m

$1,863

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, April 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 $696. If you don’t want to visit Australia in April, then you should wait until August to fly from Louisiana, when ticket prices are also cheap, with an average price of $898.

Can stopping save me money on Louisiana to Australia flights?

You could potentially save up to 1% 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 58m
Direct flights	None

The fastest flight from Louisiana to Australia takes 20h 58m

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

Search flight deals

Frequently asked questions about flying 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.

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.