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 41% 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 Lafayette and flying into Sydney (one of the most popular routes), then the duration is 19h 52m on average. Another popular route from Louisiana to Australia is flying from New Orleans to Sydney, which will take roughly 21h 51m. Keep in mind that layovers or delays could extend your travel time.

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

Air Canada 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 many operators does momondo search for flights from Louisiana to Australia?

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

$524 Cheap Flights from Louisiana to Australia in 2026

Discover deals from 900+ travel sites with momondo.

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.

6:01 pm - 7:05 am

MSY

SYD

22h 04m

2 stops

12:00 pm - 5:11 pm

SYD

MSY

20h 11m

1 stop

$1,171American Airlines

Sun, Aug 2 - Mon, Aug 17

6:01 pm - 7:05 am

MSY

SYD

22h 04m

2 stops

12:00 pm - 5:11 pm

SYD

MSY

20h 11m

1 stop

$1,175American Airlines

Mon, Aug 17 - Sun, Aug 30

12:22 pm - 6:45 am

MSY

MEL

27h 23m

2 stops

7:10 am - 5:43 pm

MEL

MSY

25h 33m

2 stops

$1,179Qantas Airways

Tue, Sep 15 - Tue, Sep 22

3:45 pm - 7:00 am

MSY

SYD

24h 15m

2 stops

9:30 am - 4:13 pm

SYD

MSY

21h 43m

2 stops

$1,179United Airlines

Mon, Aug 17 - Sun, Aug 30

7:03 pm - 6:55 am

MSY

SYD

20h 52m

1 stop

10:20 am - 6:40 pm

SYD

MSY

23h 20m

1 stop

$1,186United Airlines

Mon, Aug 10 - Mon, Aug 17

2:51 pm - 6:50 am

MSY

SYD

24h 59m

1 stop

9:15 am - 9:40 pm

SYD

MSY

27h 25m

1 stop

$1,188Delta

Wed, Aug 5 - Wed, Aug 12

9:05 am - 6:50 am

MSY

SYD

30h 45m

2 stops

9:15 am - 6:10 pm

SYD

MSY

23h 55m

2 stops

$1,190Delta

Sun, Aug 9 - Wed, Aug 19

3:35 pm - 6:30 am

MSY

BNE

22h 55m

1 stop

9:40 am - 4:37 pm

BNE

MSY

22h 57m

1 stop

$1,198Qantas Airways

Mon, Nov 30 - Mon, Dec 28

7:00 am - 8:15 am

MSY

MEL

34h 15m

3 stops

6:00 am - 6:40 pm

MEL

MSY

27h 40m

2 stops

$1,220Multiple Airlines

Tue, Sep 15 - Tue, Sep 22

8:13 am - 8:15 am

MSY

MEL

33h 02m

1 stop

6:00 am - 6:40 pm

MEL

MSY

27h 40m

2 stops

$1,225Multiple Airlines

Tue, Sep 15 - Tue, Sep 22

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Air New Zealand flights from Louisiana to Australia

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

Air New Zealand

Jul 23

LFT9:30 amLafayette Regional

30h 25m

2 stops

SYD6:55 amSydney Kingsford Smith

Aug 30

SYD9:30 amSydney Kingsford Smith

20h 59m

2 stops

LFT3:29 pmLafayette Regional

$1,573

Air New Zealand

Jul 1

MSY7:09 pmNew Orleans Louis Armstrong

20h 46m

1 stop

SYD6:55 amSydney Kingsford Smith

Jul 3

SYD7:20 pmSydney Kingsford Smith

39h 31m

2 stops

MSY7:51 pmNew Orleans Louis Armstrong

$2,642

United Airlines flights from Louisiana to Australia

Our best United Airlines deals on Louisiana to Australia flight tickets

United Airlines

Aug 17

MSY3:45 pmNew Orleans Louis Armstrong

24h 15m

2 stops

SYD7:00 amSydney Kingsford Smith

Aug 30

SYD9:30 amSydney Kingsford Smith

21h 43m

2 stops

MSY4:13 pmNew Orleans Louis Armstrong

$1,179

United Airlines

Aug 10

MSY7:03 pmNew Orleans Louis Armstrong

20h 52m

1 stop

SYD6:55 amSydney Kingsford Smith

Aug 17

SYD10:20 amSydney Kingsford Smith

23h 20m

1 stop

MSY6:40 pmNew Orleans Louis Armstrong

$1,186

United Airlines

Jul 26

LFT5:15 amLafayette Regional

34h 40m

2 stops

SYD6:55 amSydney Kingsford Smith

Aug 23

SYD9:30 amSydney Kingsford Smith

20h 59m

2 stops

LFT3:29 pmLafayette Regional

$1,192

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sun 8/2

6:01 pm-7:05 am

2 stops22h 04m

Sydney Kingsford Smith

Mon 8/17

12:00 pm-5:11 pm

1 stop20h 11m

$1,171

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Mon 8/17

6:01 pm-7:05 am

2 stops22h 04m

Sydney Kingsford Smith

Sun 8/30

12:00 pm-5:11 pm

1 stop20h 11m

$1,175

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

Tue 9/15

12:22 pm-6:45 am

2 stops27h 23m

Melbourne

Tue 9/22

7:10 am-5:43 pm

2 stops25h 33m

$1,179

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Mon 8/17

3:45 pm-7:00 am

2 stops24h 15m

Sydney Kingsford Smith

Sun 8/30

9:30 am-4:13 pm

2 stops21h 43m

$1,179

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Mon 8/10

7:03 pm-6:55 am

1 stop20h 52m

Sydney Kingsford Smith

Mon 8/17

10:20 am-6:40 pm

1 stop23h 20m

$1,186

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 8/5

2:51 pm-6:50 am

1 stop24h 59m

Sydney Kingsford Smith

Wed 8/12

9:15 am-9:40 pm

1 stop27h 25m

$1,188

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sun 8/9

9:05 am-6:50 am

2 stops30h 45m

Sydney Kingsford Smith

Wed 8/19

9:15 am-6:10 pm

2 stops23h 55m

$1,190

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

Mon 11/30

3:35 pm-6:30 am

1 stop22h 55m

Brisbane

Mon 12/28

9:40 am-4:37 pm

1 stop22h 57m

$1,198

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

Tue 9/15

7:00 am-8:15 am

3 stops34h 15m

Melbourne

Tue 9/22

6:00 am-6:40 pm

2 stops27h 40m

$1,220

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

Tue 9/15

8:13 am-8:15 am

1 stop33h 02m

Melbourne

Tue 9/22

6:00 am-6:40 pm

2 stops27h 40m

$1,225

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 April is, on average, the cheapest month to fly to Australia from Louisiana, with most prices found around $503. If you aren’t able to travel during the month of April, then book flights to Australia from Louisiana during August instead. Flights to Australia in August, while not as cheap as those in April, still average around $649.

Can stopping save me money on Louisiana to Australia flights?

You could potentially save up to 28% 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	19h 52m
Direct flights	None

The fastest flight from Louisiana to Australia takes 19h 52m

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 many operators does momondo search for flights from Louisiana to Australia?
There are 4 operators available for flights from Louisiana to Australia as of June 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 $694	Free Cancellation	Rating 7.4 9,895 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $967	Free Cancellation	Rating 7.5 1,054 reviews	Search Qantas Airways flights
Delta	PriceFrom $1,116	Free Cancellation	Rating 7.8 8,451 reviews	Search Delta flights
American Airlines	PriceFrom $1,264	Free Cancellation	Rating 7.1 11,772 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.