What airlines fly to Australia?

United Airlines, Qantas Airways and Delta are the top three most popular airlines that fly to Australia from Louisiana according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 4 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

How long is the flight from Louisiana to Australia?

Flight times from Louisiana to Australia vary, but if you’re flying out of New Orleans and flying into Sydney (one of the most popular routes), then the duration is 21h 07m on average. Another popular route from Louisiana to Australia is flying from Baton Rouge to Sydney, which will take roughly 23h 51m. Keep in mind that layovers or delays could extend your travel time.

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

American Airlines, Qantas Airways, and Air Canada 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 many operators does momondo search for flights from Louisiana to Australia?

There are 4 operators available for flights from Louisiana to Australia as of February 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 license 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.

$427 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 round-trip flights

Enter your travel dates to find the best prices.

3:01 pm - 9:30 am

MSY

MEL

25h 29m

2 stops

4:05 pm - 6:53 pm

MEL

MSY

18h 48m

1 stop

$972American Airlines

Sat, Feb 28 - Fri, Mar 13

10:47 am - 5:00 am

MSY

MEL

26h 13m

1 stop

4:05 pm - 6:53 pm

MEL

MSY

18h 48m

1 stop

$977Qantas Airways

Mon, Mar 9 - Mon, Mar 16

10:49 am - 5:00 am

MSY

MEL

26h 11m

2 stops

12:00 pm - 9:26 pm

MEL

MSY

25h 26m

2 stops

$983American Airlines

Mon, Mar 9 - Mon, Mar 16

2:32 pm - 9:30 am

MSY

MEL

25h 58m

2 stops

10:30 am - 7:47 pm

MEL

MSY

25h 17m

2 stops

$995United Airlines

Sat, Feb 28 - Fri, Mar 13

9:40 am - 8:15 am

MSY

MEL

31h 35m

1 stop

10:55 am - 6:27 pm

MEL

MSY

22h 32m

1 stop

$1,002United Airlines

Sun, Apr 26 - Sat, May 9

6:09 pm - 9:30 am

MSY

MEL

23h 21m

2 stops

6:20 pm - 8:45 am

MEL

MSY

30h 25m

3 stops

$1,014Multiple Airlines

Tue, Mar 10 - Tue, Mar 17

8:30 pm - 7:05 am

MSY

BNE

43h 35m

2 stops

10:00 am - 11:36 am

BNE

MSY

40h 36m

2 stops

$1,044Air Canada

Sun, Apr 26 - Sun, May 10

8:25 pm - 7:25 am

MSY

SYD

43h 00m

1 stop

2:00 pm - 5:44 am

SYD

MSY

31h 44m

2 stops

$1,073Multiple Airlines

Sat, Mar 14 - Thu, Mar 19

5:15 am - 8:45 am

LFT

SYD

36h 30m

2 stops

6:55 pm - 7:17 pm

SYD

LFT

39h 22m

2 stops

$1,253Air New Zealand

Wed, Jul 22 - Sun, Aug 23

4:10 pm - 7:00 am

LFT

SYD

23h 50m

2 stops

6:55 pm - 7:17 pm

SYD

LFT

39h 22m

2 stops

$1,360Air New Zealand

Sun, Jul 26 - Sun, Aug 30

Qantas Airways flights from Louisiana to Australia

Our best Qantas Airways deals on Louisiana to Australia flight tickets

Qantas Airways

Mar 9

MSY10:47 amNew Orleans Louis Armstrong

26h 13m

1 stop

MEL5:00 amMelbourne

Mar 16

MEL4:05 pmMelbourne

18h 48m

1 stop

MSY6:53 pmNew Orleans Louis Armstrong

$977

Qantas Airways

Apr 26

MSY7:37 pmNew Orleans Louis Armstrong

25h 03m

2 stops

MEL11:40 amMelbourne

May 9

MEL1:35 pmMelbourne

23h 24m

1 stop

MSY9:59 pmNew Orleans Louis Armstrong

$1,004

Qantas Airways

Apr 18

MSY5:21 pmNew Orleans Louis Armstrong

23h 39m

2 stops

SYD8:00 amSydney Kingsford Smith

Apr 25

SYD12:00 pmSydney Kingsford Smith

19h 36m

1 stop

MSY4:36 pmNew Orleans Louis Armstrong

$1,017

United Airlines flights from Louisiana to Australia

Our best United Airlines deals on Louisiana to Australia flight tickets

United Airlines

Feb 28

MSY2:32 pmNew Orleans Louis Armstrong

25h 58m

2 stops

MEL9:30 amMelbourne

Mar 13

MEL10:30 amMelbourne

25h 17m

2 stops

MSY7:47 pmNew Orleans Louis Armstrong

$995

United Airlines

Apr 26

MSY9:40 amNew Orleans Louis Armstrong

31h 35m

1 stop

MEL8:15 amMelbourne

May 9

MEL10:55 amMelbourne

22h 32m

1 stop

MSY6:27 pmNew Orleans Louis Armstrong

$1,002

United Airlines

Mar 10

MSY2:39 pmNew Orleans Louis Armstrong

26h 21m

1 stop

MEL9:00 amMelbourne

Mar 17

MEL12:00 pmMelbourne

27h 59m

2 stops

MSY11:59 pmNew Orleans Louis Armstrong

$1,003

Fly from

Fly to

Route

Depart

Return

Price

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

Sat 2/28

3:01 pm-9:30 am

2 stops25h 29m

Melbourne

Fri 3/13

4:05 pm-6:53 pm

1 stop18h 48m

$972

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

Mon 3/9

10:47 am-5:00 am

1 stop26h 13m

Melbourne

Mon 3/16

4:05 pm-6:53 pm

1 stop18h 48m

$977

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

Mon 3/9

10:49 am-5:00 am

2 stops26h 11m

Melbourne

Mon 3/16

12:00 pm-9:26 pm

2 stops25h 26m

$983

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

Sat 2/28

2:32 pm-9:30 am

2 stops25h 58m

Melbourne

Fri 3/13

10:30 am-7:47 pm

2 stops25h 17m

$995

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

Sun 4/26

9:40 am-8:15 am

1 stop31h 35m

Melbourne

Sat 5/9

10:55 am-6:27 pm

1 stop22h 32m

$1,002

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

Tue 3/10

6:09 pm-9:30 am

2 stops23h 21m

Melbourne

Tue 3/17

6:20 pm-8:45 am

3 stops30h 25m

$1,014

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

Sun 4/26

8:30 pm-7:05 am

2 stops43h 35m

Brisbane

Sun 5/10

10:00 am-11:36 am

2 stops40h 36m

$1,044

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sat 3/14

8:25 pm-7:25 am

1 stop43h 00m

Sydney Kingsford Smith

Thu 3/19

2:00 pm-5:44 am

2 stops31h 44m

$1,073

LafayetteSydney

LFT - SYD

LFTSYD

Lafayette Regional

Wed 7/22

5:15 am-8:45 am

2 stops36h 30m

Sydney Kingsford Smith

Sun 8/23

6:55 pm-7:17 pm

2 stops39h 22m

$1,253

LafayetteSydney

LFT - SYD

LFTSYD

Lafayette Regional

Sun 7/26

4:10 pm-7:00 am

2 stops23h 50m

Sydney Kingsford Smith

Sun 8/30

6:55 pm-7:17 pm

2 stops39h 22m

$1,360

Flights are sorted by cheapest round-trip 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?

The month of August is, on average, the cheapest month to fly to Australia from Louisiana, with most prices found around $1,141. If you aren’t able to travel during the month of August, then book flights to Australia from Louisiana during September instead. Flights to Australia in September, while not as cheap as those in August, still average around $1,192.

Can stopping save me money on Louisiana to Australia flights?

You could potentially save up to 9% 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 49m
Direct flights	None

The fastest flight from Louisiana to Australia takes 20h 49m

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 many operators does momondo search for flights from Louisiana to Australia?
There are 4 operators available for flights from Louisiana to Australia as of February 2026.
How old do you have to be to fly from Louisiana to Australia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 license 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.

Best airlines flying from Louisiana to Australia

Compare and see reviews for airlines that fly from Louisiana to Australia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $907	Free Cancellation	Rating 7.4 9,281 reviews	Search United Airlines flights
Delta	PriceFrom $952	Free Cancellation	Rating 7.9 8,181 reviews	Search Delta flights
Qantas Airways	PriceFrom $1,056	Free Cancellation	Rating 7.5 988 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,264	Free Cancellation	Rating 7.2 11,271 reviews	Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisiana to Australia. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Australia from Louisiana on momondo can be compared and filtered by various policies on offer, including flexible booking.

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.