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

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

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 66% 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 20h 25m on average. Another popular route from Louisiana to Australia is flying from Lafayette to Sydney, which will take roughly 21h 53m. 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 December 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.

$523 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

Enter your travel dates to find the best prices.

6:05 pm - 8:45 am

MSY

BNE

46h 40m2 stops

10:45 am - 8:01 pm

BNE

MSY

25h 16m2 stops

$957Multiple Airlines

lun., ene. 12 - lun., ene. 19

3:00 pm - 5:00 am

MSY

MEL

21h 00m1 stop

12:00 pm - 9:31 pm

MEL

MSY

25h 31m2 stops

$978American Airlines

lun., feb. 16 - lun., mar. 23

6:02 pm - 10:55 am

MSY

SYD

23h 53m2 stops

2:05 pm - 7:41 pm

SYD

MSY

22h 36m1 stop

$989Qantas Airways

vie., ene. 30 - vie., feb. 6

2:21 pm - 7:05 am

MSY

BNE

25h 44m2 stops

10:00 am - 8:55 am

BNE

MSY

37h 55m2 stops

$992Air Canada

sáb., may. 30 - mar., jun. 2

9:00 am - 10:00 am

MSY

MEL

32h 00m1 stop

11:30 am - 6:13 pm

MEL

MSY

23h 43m2 stops

$996United Airlines

lun., feb. 9 - dom., mar. 1

3:59 pm - 9:30 am

MSY

MEL

24h 31m2 stops

12:00 pm - 11:28 pm

MEL

MSY

27h 28m2 stops

$1,001United Airlines

lun., feb. 16 - lun., mar. 23

12:10 pm - 7:20 am

MSY

SYD

28h 10m2 stops

9:20 am - 10:54 am

SYD

MSY

40h 34m2 stops

$1,008Multiple Airlines

vie., may. 29 - mar., jun. 2

1:27 pm - 8:35 am

MSY

SYD

26h 08m2 stops

2:05 pm - 10:50 pm

SYD

MSY

25h 45m1 stop

$1,010Qantas Airways

sáb., feb. 7 - sáb., feb. 14

11:50 am - 7:20 am

MSY

SYD

28h 30m1 stop

9:20 am - 10:54 am

SYD

MSY

40h 34m2 stops

$1,015Air Canada

vie., may. 29 - mar., jun. 2

3:42 pm - 9:30 am

MSY

MEL

24h 48m2 stops

11:30 am - 6:14 pm

MEL

MSY

47h 44m2 stops

$1,015United Airlines

mar., dic. 23 - mié., dic. 31

Qantas Airways flights from Louisiana to Australia

Our best Qantas Airways deals on Louisiana to Australia flight tickets

Qantas Airways

Jan 30

MSY6:02 pmNew Orleans Louis Armstrong

23h 53m

2 stops

SYD10:55 amSydney Kingsford Smith

Feb 6

SYD2:05 pmSydney Kingsford Smith

22h 36m

1 stop

MSY7:41 pmNew Orleans Louis Armstrong

$989

Find similar

Qantas Airways

Feb 7

MSY1:27 pmNew Orleans Louis Armstrong

26h 08m

2 stops

SYD8:35 amSydney Kingsford Smith

Feb 14

SYD2:05 pmSydney Kingsford Smith

25h 45m

1 stop

MSY10:50 pmNew Orleans Louis Armstrong

$1,010

Find similar

Qantas Airways

Feb 7

MSY11:05 amNew Orleans Louis Armstrong

28h 40m

2 stops

SYD8:45 amSydney Kingsford Smith

Feb 14

SYD2:05 pmSydney Kingsford Smith

18h 56m

1 stop

MSY4:01 pmNew Orleans Louis Armstrong

$1,026

Find similar

American Airlines flights from Louisiana to Australia

Our best American Airlines deals on Louisiana to Australia flight tickets

American Airlines

Feb 16

MSY3:00 pmNew Orleans Louis Armstrong

21h 00m

1 stop

MEL5:00 amMelbourne

Mar 23

MEL12:00 pmMelbourne

22h 53m

2 stops

MSY6:53 pmNew Orleans Louis Armstrong

$978

Find similar

American Airlines

Apr 1

MSY9:27 amNew Orleans Louis Armstrong

29h 28m

1 stop

SYD6:55 amSydney Kingsford Smith

Apr 15

SYD12:00 pmSydney Kingsford Smith

20h 23m

1 stop

MSY5:23 pmNew Orleans Louis Armstrong

$1,148

Find similar

American Airlines

May 12

MSY8:01 pmNew Orleans Louis Armstrong

19h 54m

1 stop

SYD6:55 amSydney Kingsford Smith

May 19

SYD9:10 amSydney Kingsford Smith

25h 47m

2 stops

MSY7:57 pmNew Orleans Louis Armstrong

$1,151

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

lun. 1/12

6:05 pm-8:45 am

2 stops46h 40m

Brisbane

lun. 1/19

10:45 am-8:01 pm

2 stops25h 16m

$957

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

lun. 2/16

3:00 pm-5:00 am

1 stop21h 00m

Melbourne

lun. 3/23

12:00 pm-9:31 pm

2 stops25h 31m

$978

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

vie. 1/30

6:02 pm-10:55 am

2 stops23h 53m

Sydney Kingsford Smith

vie. 2/6

2:05 pm-7:41 pm

1 stop22h 36m

$989

New OrleansBrisbane

MSY - BNE

MSYBNE

New Orleans Louis Armstrong

sáb. 5/30

2:21 pm-7:05 am

2 stops25h 44m

Brisbane

mar. 6/2

10:00 am-8:55 am

2 stops37h 55m

$992

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

lun. 2/9

9:00 am-10:00 am

1 stop32h 00m

Melbourne

dom. 3/1

11:30 am-6:13 pm

2 stops23h 43m

$996

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

lun. 2/16

3:59 pm-9:30 am

2 stops24h 31m

Melbourne

lun. 3/23

12:00 pm-11:28 pm

2 stops27h 28m

$1,001

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

vie. 5/29

12:10 pm-7:20 am

2 stops28h 10m

Sydney Kingsford Smith

mar. 6/2

9:20 am-10:54 am

2 stops40h 34m

$1,008

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

sáb. 2/7

1:27 pm-8:35 am

2 stops26h 08m

Sydney Kingsford Smith

sáb. 2/14

2:05 pm-10:50 pm

1 stop25h 45m

$1,010

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

vie. 5/29

11:50 am-7:20 am

1 stop28h 30m

Sydney Kingsford Smith

mar. 6/2

9:20 am-10:54 am

2 stops40h 34m

$1,015

New OrleansMelbourne

MSY - MEL

MSYMEL

New Orleans Louis Armstrong

mar. 12/23

3:42 pm-9:30 am

2 stops24h 48m

Melbourne

mié. 12/31

11:30 am-6:14 pm

2 stops47h 44m

$1,015

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 February is, on average, the cheapest month to fly to Australia from Louisiana, with most prices found around $1,120. If you aren’t able to travel during the month of February, then book flights to Australia from Louisiana during August instead. Flights to Australia in August, while not as cheap as those in February, still average around $1,141.

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

Fastest flight time	20h 25m
Direct flights	None

The fastest flight from Louisiana to Australia takes 20h 25m

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 December 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
United Airlines	PriceFrom $907	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
Delta	PriceFrom $951	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
Qantas Airways	PriceFrom $1,084	Free Cancellation	Rating 7.5 946 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,264	Free Cancellation	Rating 7.2 11,049 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.