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

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

What airlines fly to Australia?

United Airlines, Delta and Qantas Airways 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 67% 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 20m on average. Another popular route from Louisiana to Australia is flying from Lafayette to Sydney, which will take roughly 21h 52m. Keep in mind that layovers or delays could extend your travel time.

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 September 2025.

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.

$807 Cheap Flights from Louisiana to Australia in 2025/26

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Find the cheapest flights from Louisiana to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

12:01 pm - 7:30 amMSY-BNE

27h 29m2 stops

11:40 am - 9:34 pmBNE-MSY

25h 54m2 stops

$1,053United Airlines

Find Deal

Tue, Nov 4 - Tue, Nov 11

7:00 am - 7:45 amMSY-BNE

33h 45m2 stops

9:45 am - 5:05 pmBNE-MSY

22h 20m2 stops

$1,068Air Canada

Find Deal

Thu, Mar 12 - Mon, Mar 16

12:38 pm - 8:05 amMSY-SYD

27h 27m2 stops

11:20 am - 10:35 pmSYD-MSY

27h 15m2 stops

$1,126American Airlines

Find Deal

Wed, Oct 22 - Wed, Oct 29

2:25 pm - 7:25 amMSY-SYD

24h 00m2 stops

2:05 pm - 7:11 pmSYD-MSY

22h 06m1 stop

$1,127Multiple Airlines

Find Deal

Sat, Nov 8 - Sun, Nov 16

5:17 am - 6:55 amMSY-SYD

33h 38m1 stop

1:05 pm - 4:34 pmSYD-MSY

19h 29m1 stop

$1,130American Airlines

Find Deal

Wed, Oct 22 - Wed, Oct 29

6:00 am - 8:45 amMSY-SYD

33h 45m3 stops

9:55 am - 8:56 pmSYD-MSY

28h 01m2 stops

$1,178Multiple Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 12

6:55 pm - 8:30 amBTR-SYD

44h 35m2 stops

10:40 am - 9:50 amSYD-BTR

40h 10m2 stops

$1,271Delta

Find Deal

Thu, Nov 13 - Mon, Nov 17

11:50 am - 7:45 amMSY-BNE

28h 55m2 stops

11:10 am - 9:40 pmBNE-MSY

25h 30m2 stops

$1,314Air New Zealand

Find Deal

Wed, Oct 22 - Fri, Oct 31

9:05 am - 5:40 pmMSY-MEL

39h 35m2 stops

8:35 am - 5:45 pmMEL-MSY

26h 10m2 stops

$1,320Air New Zealand

Find Deal

Wed, Nov 5 - Wed, Nov 12

3:10 pm - 8:30 amMSY-SYD

24h 20m1 stop

10:40 am - 11:50 pmSYD-MSY

30h 10m1 stop

$2,586Delta

Find Deal

Tue, Dec 16 - Thu, Jan 8

American Airlines flights from Louisiana to Australia

Our best American Airlines deals on Louisiana to Australia flight tickets

American Airlines

Oct 22

MSY12:38 pmNew Orleans Louis Armstrong

27h 27m

2 stops

SYD8:05 amSydney Kingsford Smith

Oct 29

SYD11:20 amSydney Kingsford Smith

27h 15m

2 stops

MSY10:35 pmNew Orleans Louis Armstrong

$1,126

Find similar

American Airlines

Oct 22

MSY5:17 amNew Orleans Louis Armstrong

33h 38m

1 stop

SYD6:55 amSydney Kingsford Smith

Oct 29

SYD1:05 pmSydney Kingsford Smith

19h 29m

1 stop

MSY4:34 pmNew Orleans Louis Armstrong

$1,130

Find similar

American Airlines

Oct 22

BTR2:18 pmBaton Rouge Ryan

24h 37m

1 stop

SYD6:55 amSydney Kingsford Smith

Oct 29

SYD1:05 pmSydney Kingsford Smith

25h 58m

1 stop

BTR11:03 pmBaton Rouge Ryan

$1,247

Find similar

Qantas Airways flights from Louisiana to Australia

Our best Qantas Airways deals on Louisiana to Australia flight tickets

Qantas Airways

Oct 22

MSY6:10 pmNew Orleans Louis Armstrong

32h 55m

2 stops

BNE6:05 pmBrisbane

Oct 31

BNE8:40 amBrisbane

21h 24m

1 stop

MSY3:04 pmNew Orleans Louis Armstrong

$1,414

Find similar

Qantas Airways

Nov 4

MSY6:04 pmNew Orleans Louis Armstrong

41h 56m

1 stop

MEL5:00 amMelbourne

Nov 11

MEL6:50 pmMelbourne

39h 13m

2 stops

MSY5:03 pmNew Orleans Louis Armstrong

$1,512

Find similar

Qantas Airways

Mar 12

MSY6:10 pmNew Orleans Louis Armstrong

33h 10m

2 stops

ADL6:50 pmAdelaide

Mar 16

ADL6:25 amAdelaide

27h 00m

2 stops

MSY5:55 pmNew Orleans Louis Armstrong

$1,649

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

Tue 11/4

12:01 pm-7:30 am

2 stops27h 29m

Brisbane

Tue 11/11

11:40 am-9:34 pm

2 stops25h 54m

$1,053

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

Thu 3/12

7:00 am-7:45 am

2 stops33h 45m

Brisbane

Mon 3/16

9:45 am-5:05 pm

2 stops22h 20m

$1,068

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 10/22

12:38 pm-8:05 am

2 stops27h 27m

Sydney Kingsford Smith

Wed 10/29

11:20 am-10:35 pm

2 stops27h 15m

$1,126

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sat 11/8

2:25 pm-7:25 am

2 stops24h 00m

Sydney Kingsford Smith

Sun 11/16

2:05 pm-7:11 pm

1 stop22h 06m

$1,127

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 10/22

5:17 am-6:55 am

1 stop33h 38m

Sydney Kingsford Smith

Wed 10/29

1:05 pm-4:34 pm

1 stop19h 29m

$1,130

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 11/5

6:00 am-8:45 am

3 stops33h 45m

Sydney Kingsford Smith

Wed 11/12

9:55 am-8:56 pm

2 stops28h 01m

$1,178

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Thu 11/13

6:55 pm-8:30 am

2 stops44h 35m

Sydney Kingsford Smith

Mon 11/17

10:40 am-9:50 am

2 stops40h 10m

$1,271

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

Wed 10/22

11:50 am-7:45 am

2 stops28h 55m

Brisbane

Fri 10/31

11:10 am-9:40 pm

2 stops25h 30m

$1,314

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

Wed 11/5

9:05 am-5:40 pm

2 stops39h 35m

Melbourne

Wed 11/12

8:35 am-5:45 pm

2 stops26h 10m

$1,320

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 12/16

3:10 pm-8:30 am

1 stop24h 20m

Sydney Kingsford Smith

Thu 1/8

10:40 am-11:50 pm

1 stop30h 10m

$2,586

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 May is, on average, the cheapest month to fly to Australia from Louisiana, with most prices found around $996. If you aren’t able to travel during the month of May, then book flights to Australia from Louisiana during February instead. Flights to Australia in February, while not as cheap as those in May, still average around $1,016.

What is the cheapest day to depart on your flight to Australia?

The cheapest day to depart from Louisiana to Australia is on a Wednesday. Travelers who choose to depart for Australia on a Wednesday will often find tickets for as low as $1,387. On the other hand, Sunday is the most expensive day to depart from Louisiana because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,512.

What is the cheapest time of day to depart on your flight to Australia?

Flying to Australia from Louisiana in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,287 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,505 on average. Flights to Australia from Louisiana in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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 many operators does momondo search for flights from Louisiana to Australia?
There are 4 operators available for flights from Louisiana to Australia as of September 2025.
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
Delta	PriceFrom $427	Free Cancellation	Rating 7.9 7,971 reviews	Search Delta flights
United Airlines	PriceFrom $907	Free Cancellation	Rating 7.4 8,922 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $1,084	Free Cancellation	Rating 7.5 908 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,264	Free Cancellation	Rating 7.2 10,000 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.