What is the cheapest airline that flies from Louisiana to Sydney Kingsford Smith?

Air New Zealand and Qantas Airways are the most popular carriers operating from Louisiana to Sydney Kingsford Smith

How long does it take to fly to Sydney?

If you’re flying from a popular airport in Louisiana, such as New Orleans or Baton Rouge, and flying into Sydney, then you can expect flight times to average 22h and 23h 14m, respectively.

When did momondo last update prices for flights from Louisiana to Sydney Kingsford Smith Airport?

Prices for flights from Louisiana to Sydney Kingsford Smith Airport are updated daily.

How old do you have to be to fly from Louisiana to Sydney Kingsford Smith Airport?

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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The required travel and health documents for your Sydney Kingsford Smith Airport 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 Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,076 Cheap Flights from Louisiana to Sydney in 2026/27

Find the cheapest flights from Louisiana to Sydney

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

15:36 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

22h 19m1 stop Dallas/Fort Worth

06:05 - 14:46SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

24h 41m2 stops Brisbane Dallas/Fort Worth

$1,817Multiple Airlines

Sat, 6 Mar - Sat, 27 Mar

19:55 - 06:25MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

41h 30m1 stop Los Angeles

14:00 - 05:00SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

32h 00m2 stops Nadi Los Angeles

$1,885Multiple Airlines

Mon, 15 Feb - Thu, 18 Feb

18:35 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

20h 20m1 stop Dallas/Fort Worth

07:20 - 14:46SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

23h 26m2 stops Brisbane Dallas/Fort Worth

$1,895Qantas Airways

Mon, 15 Mar - Mon, 22 Mar

18:55 - 08:45MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

22h 50m2 stops Houston George Bush Intcntl Auckland Intl

11:55 - 23:15SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

26h 20m2 stops Auckland Intl Houston George Bush Intcntl

$1,907Air New Zealand

Mon, 10 May - Wed, 19 May

09:15 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

28h 40m1 stop Dallas/Fort Worth

06:05 - 18:02SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

27h 57m2 stops Brisbane Dallas/Fort Worth

$1,948Qantas Airways

Sun, 7 Mar - Sat, 27 Mar

17:25 - 08:45MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

24h 20m2 stops Houston George Bush Intcntl Auckland Intl

12:00 - 21:15SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

24h 15m2 stops Auckland Intl Houston George Bush Intcntl

$1,963Air New Zealand

Sat, 8 May - Mon, 17 May

17:25 - 08:40MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

24h 15m2 stops Houston George Bush Intcntl Auckland Intl

12:00 - 21:15SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

24h 15m2 stops Auckland Intl Houston George Bush Intcntl

$1,970Air New Zealand

Sat, 8 May - Mon, 17 May

15:45 - 14:50MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

30h 05m2 stops Dallas/Fort Worth Auckland Intl

14:05 - 17:53SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

20h 48m1 stop Dallas/Fort Worth

$2,063Qantas Airways

Wed, 9 Dec - Sat, 19 Dec

17:00 - 06:55BTR Baton Rouge Ryan-SYD Sydney Kingsford Smith

20h 55m1 stop Dallas/Fort Worth

19:15 - 16:28SYD Sydney Kingsford Smith-BTR Baton Rouge Ryan

38h 13m2 stops Auckland Intl Dallas/Fort Worth

$2,091Qantas Airways

Wed, 17 Feb - Sat, 6 Mar

18:52 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

21h 03m1 stop San Francisco

09:55 - 19:50SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

24h 55m2 stops Auckland Intl Houston George Bush Intcntl

$2,144Air New Zealand

Sat, 8 May - Mon, 17 May

Cheap last-minute flights

Enter your travel dates to find the best prices.

14:12 - 09:20MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

26h 08m2 stops Houston George Bush Intcntl San Francisco

09:15 - 11:05SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

18h 50m1 stop Houston George Bush Intcntl

$2,015United Airlines

Mon, 16 Nov - Mon, 30 Nov

12:07 - 07:00MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

25h 53m1 stop Houston George Bush Intcntl

09:15 - 16:08SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

23h 53m1 stop Houston George Bush Intcntl

$2,016United Airlines

Mon, 16 Nov - Mon, 30 Nov

12:29 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

25h 26m1 stop Dallas/Fort Worth

11:15 - 17:41SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

23h 26m2 stops Los Angeles Dallas/Fort Worth

$2,028American Airlines

Mon, 16 Nov - Mon, 30 Nov

12:07 - 07:00MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

25h 53m1 stop Houston George Bush Intcntl

09:15 - 16:08SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

23h 53m1 stop Houston George Bush Intcntl

$2,032United Airlines

Mon, 16 Nov - Mon, 30 Nov

14:12 - 09:20MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

26h 08m2 stops Houston George Bush Intcntl San Francisco

11:20 - 21:32SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

27h 12m2 stops Los Angeles Denver Intl

$2,038United Airlines

Mon, 16 Nov - Mon, 30 Nov

19:55 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

42h 00m2 stops London Heathrow Singapore Changi

16:20 - 22:29SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

47h 09m3 stops Singapore Changi London Heathrow Miami

$5,175British Airways

Mon, 16 Nov - Mon, 30 Nov

17:58 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

43h 57m3 stops Miami London Heathrow Singapore Changi

16:20 - 17:50SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

42h 30m2 stops Singapore Changi London Heathrow

$5,662British Airways

Mon, 16 Nov - Mon, 30 Nov

17:58 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

43h 57m3 stops Miami London Heathrow Singapore Changi

16:20 - 17:50SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

42h 30m2 stops Singapore Changi London Heathrow

$5,699British Airways

Mon, 16 Nov - Mon, 30 Nov

17:58 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

43h 57m3 stops Miami London Heathrow Singapore Changi

16:20 - 17:50SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

42h 30m2 stops Singapore Changi London Heathrow

$5,715British Airways

Mon, 16 Nov - Mon, 30 Nov

17:58 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

43h 57m3 stops Miami London Heathrow Singapore Changi

16:20 - 18:35SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

43h 15m3 stops Singapore Changi London Heathrow Miami

$5,895British Airways

Mon, 16 Nov - Mon, 30 Nov

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Qantas Airways flights from Louisiana to Sydney

Our best Qantas Airways deals on Louisiana to Sydney flight tickets

Qantas Airways

15 Mar

MSY18:35New Orleans Louis Armstrong

20h 20m

1 stop

SYD06:55Sydney Kingsford Smith

22 Mar

SYD07:20Sydney Kingsford Smith

23h 26m

2 stops

MSY14:46New Orleans Louis Armstrong

$1,895

Qantas Airways

7 Mar

MSY09:15New Orleans Louis Armstrong

28h 40m

1 stop

SYD06:55Sydney Kingsford Smith

27 Mar

SYD06:05Sydney Kingsford Smith

27h 57m

2 stops

MSY18:02New Orleans Louis Armstrong

$1,948

Qantas Airways

9 Dec

MSY15:45New Orleans Louis Armstrong

30h 05m

2 stops

SYD14:50Sydney Kingsford Smith

19 Dec

SYD14:05Sydney Kingsford Smith

20h 48m

1 stop

MSY17:53New Orleans Louis Armstrong

$2,063

United Airlines flights from Louisiana to Sydney

Our best United Airlines deals on Louisiana to Sydney flight tickets

United Airlines

16 Nov

MSY12:07New Orleans Louis Armstrong

25h 53m

1 stop

SYD07:00Sydney Kingsford Smith

30 Nov

SYD09:15Sydney Kingsford Smith

23h 53m

1 stop

MSY16:08New Orleans Louis Armstrong

$2,015

United Airlines

16 Nov

MSY12:07New Orleans Louis Armstrong

25h 53m

1 stop

SYD07:00Sydney Kingsford Smith

30 Nov

SYD09:15Sydney Kingsford Smith

23h 53m

1 stop

MSY16:08New Orleans Louis Armstrong

$2,016

United Airlines

16 Nov

MSY12:07New Orleans Louis Armstrong

25h 53m

1 stop

SYD07:00Sydney Kingsford Smith

30 Nov

SYD09:15Sydney Kingsford Smith

23h 53m

1 stop

MSY16:08New Orleans Louis Armstrong

$2,032

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Sat 6/3

15:36-06:55

1 stop22h 19m

Sydney Kingsford Smith

Sat 27/3

06:05-14:46

2 stops24h 41m

$1,817

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Mon 15/2

19:55-06:25

1 stop41h 30m

Sydney Kingsford Smith

Thu 18/2

14:00-05:00

2 stops32h 00m

$1,885

Fastest return journey

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Mon 15/3

18:35-06:55

1 stop20h 20m

Sydney Kingsford Smith

Mon 22/3

07:20-14:46

2 stops23h 26m

$1,895

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Mon 10/5

18:55-08:45

2 stops22h 50m

Sydney Kingsford Smith

Wed 19/5

11:55-23:15

2 stops26h 20m

$1,907

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Sun 7/3

09:15-06:55

1 stop28h 40m

Sydney Kingsford Smith

Sat 27/3

06:05-18:02

2 stops27h 57m

$1,948

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Sat 8/5

17:25-08:45

2 stops24h 20m

Sydney Kingsford Smith

Mon 17/5

12:00-21:15

2 stops24h 15m

$1,963

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Sat 8/5

17:25-08:40

2 stops24h 15m

Sydney Kingsford Smith

Mon 17/5

12:00-21:15

2 stops24h 15m

$1,970

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Wed 9/12

15:45-14:50

2 stops30h 05m

Sydney Kingsford Smith

Sat 19/12

14:05-17:53

1 stop20h 48m

$2,063

Baton RougeSydney

BTR Baton Rouge Ryan - SYD Sydney Kingsford Smith

BTRSYD

Baton Rouge Ryan

Wed 17/2

17:00-06:55

1 stop20h 55m

Sydney Kingsford Smith

Sat 6/3

19:15-16:28

2 stops38h 13m

$2,091

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Sat 8/5

18:52-06:55

1 stop21h 03m

Sydney Kingsford Smith

Mon 17/5

09:55-19:50

2 stops24h 55m

$2,144

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 Sydney

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 Sydney?

The month of February is, on average, the cheapest month to fly to Sydney from Louisiana, with most prices found around $1,782. If you aren’t able to travel to Sydney during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,870.

Cheap Louisiana to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisiana to Sydney

Best price found	$1,076
Fastest flight time	22h 00m
Direct flights	None

The best one-way flight to Sydney from Louisiana in the past 72 hours is $1,076. The best return flight deal from Louisiana to Sydney found on momondo in the last 72 hours is $1,817.

The fastest flight from Louisiana to Sydney takes 22h 00m

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

Search flight deals

Frequently asked questions about flying from Louisiana to Sydney

When did momondo last update prices for flights from Louisiana to Sydney Kingsford Smith Airport?
Prices for flights from Louisiana to Sydney Kingsford Smith Airport are updated daily.
How old do you have to be to fly from Louisiana to Sydney Kingsford Smith Airport?
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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith Airport 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 Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Louisiana.

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

Yes. momondo allows you to filter the results for Louisiana to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from Louisiana to Sydney?

Once all potential Louisiana to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Louisiana to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Louisiana to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.