What is the cheapest airline that flies from New Orleans Louis Armstrong to Sydney Kingsford Smith?

Qantas Airways is the most popular carrier operating from New Orleans Louis Armstrong to Sydney Kingsford Smith

When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Sydney Kingsford Smith Airport?

Prices for flights from New Orleans Louis Armstrong Airport to Sydney Kingsford Smith Airport refresh daily.

How old do you have to be to fly from New Orleans Louis Armstrong Airport to Sydney Kingsford Smith Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from New Orleans Louis Armstrong Airport 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.

$1,041 Cheap Flights from New Orleans to Sydney in 2026/27

Find the cheapest flights from New Orleans to Sydney

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One-way

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Enter your travel dates to find the best prices.

14:12 - 07:00MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

23h 48m1 stop Houston George Bush Intcntl

11:50 - 14:30SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

19h 40m1 stop San Francisco

$1,707United Airlines

Wed, 4 Nov - Tue, 10 Nov

17:26 - 09:35MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

47h 09m2 stops Houston George Bush Intcntl Vancouver Intl

11:20 - 21:43SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

27h 23m2 stops Vancouver Intl Houston George Bush Intcntl

$1,715Air Canada

Sat, 7 Nov - Wed, 11 Nov

17:26 - 09:35MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

47h 09m2 stops Houston George Bush Intcntl Vancouver Intl

11:20 - 21:43SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

27h 23m2 stops Vancouver Intl Houston George Bush Intcntl

$1,717Air Canada

Sat, 7 Nov - Wed, 11 Nov

12:29 - 06:25MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

24h 56m2 stops Dallas/Fort Worth San Francisco

11:05 - 20:02SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

25h 57m3 stops Brisbane Los Angeles Dallas/Fort Worth

$1,738Multiple Airlines

Wed, 4 Nov - Tue, 10 Nov

16:01 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

21h 54m1 stop Dallas/Fort Worth

17:50 - 17:55SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

40h 05m2 stops Auckland Intl Dallas/Fort Worth

$1,759Qantas Airways

Tue, 16 Feb - Tue, 16 Mar

17:26 - 09:35MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

47h 09m2 stops Houston George Bush Intcntl Vancouver Intl

11:20 - 23:52SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

53h 32m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,765Air Canada

Wed, 4 Nov - Tue, 10 Nov

07:00 - 09:05MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

33h 05m3 stops Houston George Bush Intcntl Chicago O'Hare Intl Los Angeles

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

18h 50m1 stop Houston George Bush Intcntl

$1,778United Airlines

Sun, 1 Nov - Sun, 22 Nov

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

26h 08m2 stops Houston George Bush Intcntl San Francisco

11:50 - 17:02SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

22h 12m2 stops San Francisco Denver Intl

$1,784United Airlines

Sun, 1 Nov - Sun, 22 Nov

05:30 - 08:30MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

34h 00m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:40 - 00:07SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

30h 27m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,785Delta

Fri, 27 Nov - Tue, 15 Dec

07:24 - 08:30MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

32h 06m1 stop Los Angeles

10:40 - 17:38SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

23h 58m1 stop Los Angeles

$1,795Delta

Sun, 1 Nov - Sun, 22 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

14:41 - 08:35MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

25h 54m2 stops Denver Intl Vancouver Intl

11:20 - 10:23SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

40h 03m2 stops Vancouver Intl Toronto Pearson Intl

$1,573Air Canada

Sun, 25 Oct - Mon, 9 Nov

14:41 - 08:35MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

25h 54m2 stops Denver Intl Vancouver Intl

11:20 - 23:52SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

29h 32m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,589Air Canada

Sun, 25 Oct - Mon, 9 Nov

18:28 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

20h 27m1 stop Dallas/Fort Worth

14:05 - 17:42SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

20h 37m1 stop Dallas/Fort Worth

$1,627Qantas Airways

Sun, 25 Oct - Mon, 9 Nov

15:45 - 09:00MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

25h 15m2 stops Dallas/Fort Worth Los Angeles

14:05 - 17:42SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

20h 37m1 stop Dallas/Fort Worth

$1,698American Airlines

Sun, 25 Oct - Mon, 9 Nov

20:25 - 06:25MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

42h 00m1 stop Los Angeles

14:00 - 05:30SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

32h 30m2 stops Nadi Los Angeles

$1,717Multiple Airlines

Sat, 24 Oct - Sat, 7 Nov

15:45 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

23h 10m1 stop Dallas/Fort Worth

14:05 - 15:33SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

18h 28m1 stop Dallas/Fort Worth

$1,814Qantas Airways

Sat, 24 Oct - Sat, 7 Nov

12:38 - 06:25MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

25h 47m2 stops Dallas/Fort Worth Los Angeles

11:10 - 20:02SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

25h 52m2 stops Los Angeles Dallas/Fort Worth

$1,849American Airlines

Sat, 24 Oct - Sat, 7 Nov

07:00 - 08:35MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

33h 35m3 stops Chicago O'Hare Intl Toronto Pearson Intl Vancouver Intl

11:20 - 23:52SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

29h 32m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$2,224Air Canada

Sun, 25 Oct - Mon, 9 Nov

09:53 - 10:35MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

32h 42m3 stops Houston George Bush Intcntl Los Angeles Auckland Intl

11:50 - 22:15SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

27h 25m2 stops Auckland Intl San Francisco

$2,251Multiple Airlines

Sat, 24 Oct - Sat, 7 Nov

18:59 - 06:55MSY New Orleans Louis Armstrong-SYD Sydney Kingsford Smith

43h 56m3 stops Miami London Heathrow Singapore Changi

16:20 - 22:19SYD Sydney Kingsford Smith-MSY New Orleans Louis Armstrong

46h 59m3 stops Singapore Changi London Heathrow Miami

$5,703British Airways

Sat, 24 Oct - Sat, 7 Nov

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Qantas Airways flights from New Orleans to Sydney

Our best Qantas Airways deals on New Orleans to Sydney flight tickets

Qantas Airways

25 Oct

MSY18:28New Orleans Louis Armstrong

20h 27m

1 stop

SYD06:55Sydney Kingsford Smith

9 Nov

SYD14:05Sydney Kingsford Smith

20h 37m

1 stop

MSY17:42New Orleans Louis Armstrong

$1,627

Qantas Airways

16 Feb

MSY16:01New Orleans Louis Armstrong

21h 54m

1 stop

SYD06:55Sydney Kingsford Smith

16 Mar

SYD17:50Sydney Kingsford Smith

40h 05m

2 stops

MSY17:55New Orleans Louis Armstrong

$1,759

Qantas Airways

14 Nov

MSY14:27New Orleans Louis Armstrong

46h 58m

2 stops

SYD06:25Sydney Kingsford Smith

29 Nov

SYD14:05Sydney Kingsford Smith

20h 36m

1 stop

MSY17:41New Orleans Louis Armstrong

$1,801

Air New Zealand flights from New Orleans to Sydney

Our best Air New Zealand deals on New Orleans to Sydney flight tickets

Air New Zealand

1 Mar

MSY15:30New Orleans Louis Armstrong

24h 05m

2 stops

SYD08:35Sydney Kingsford Smith

15 Mar

SYD09:55Sydney Kingsford Smith

29h 18m

2 stops

MSY23:13New Orleans Louis Armstrong

$1,821

Air New Zealand

31 Dec

MSY12:08New Orleans Louis Armstrong

27h 27m

2 stops

SYD08:35Sydney Kingsford Smith

12 Jan

SYD11:50Sydney Kingsford Smith

19h 45m

1 stop

MSY14:35New Orleans Louis Armstrong

$2,364

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Wed 4/11

14:12-07:00

1 stop23h 48m

Sydney Kingsford Smith

Tue 10/11

11:50-14:30

1 stop19h 40m

$1,707

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Sat 7/11

17:26-09:35

2 stops47h 09m

Sydney Kingsford Smith

Wed 11/11

11:20-21:43

2 stops27h 23m

$1,715

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Sat 7/11

17:26-09:35

2 stops47h 09m

Sydney Kingsford Smith

Wed 11/11

11:20-21:43

2 stops27h 23m

$1,717

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Wed 4/11

12:29-06:25

2 stops24h 56m

Sydney Kingsford Smith

Tue 10/11

11:05-20:02

3 stops25h 57m

$1,738

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Tue 16/2

16:01-06:55

1 stop21h 54m

Sydney Kingsford Smith

Tue 16/3

17:50-17:55

2 stops40h 05m

$1,759

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Wed 4/11

17:26-09:35

2 stops47h 09m

Sydney Kingsford Smith

Tue 10/11

11:20-23:52

3 stops53h 32m

$1,765

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Sun 1/11

07:00-09:05

3 stops33h 05m

Sydney Kingsford Smith

Sun 22/11

09:15-11:05

1 stop18h 50m

$1,778

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Sun 1/11

14:12-09:20

2 stops26h 08m

Sydney Kingsford Smith

Sun 22/11

11:50-17:02

2 stops22h 12m

$1,784

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Fri 27/11

05:30-08:30

2 stops34h 00m

Sydney Kingsford Smith

Tue 15/12

10:40-00:07

2 stops30h 27m

$1,785

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Sun 1/11

07:24-08:30

1 stop32h 06m

Sydney Kingsford Smith

Sun 22/11

10:40-17:38

1 stop23h 58m

$1,795

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from New Orleans 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

What is the typical price of a round-trip flight between New Orleans and Sydney?

Prices are currently low for flights on this route.

Typical prices usually range from $2,021 to $2,838.
The lowest price recently found on this route was $1,707.

What is the cheapest month to fly to Sydney?

The month of February is, on average, the cheapest month to fly to Sydney from New Orleans, with most prices found around $1,722. 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 $1,808.

When to book flights from New Orleans to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from New Orleans to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap New Orleans to Sydney (MSY to SYD) flight deals and tips

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

Best price found	$1,041
Fastest flight time	22h 17m
Direct flights	None

The best one-way flight to Sydney from New Orleans in the past 72 hours is $1,041. The best return flight deal from New Orleans to Sydney found on momondo in the last 72 hours is $1,707.

The fastest flight from New Orleans to Sydney takes 22h 17m

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

Search flight deals

Frequently asked questions about flying from New Orleans to Sydney

How far is New Orleans Louis Armstrong to Sydney Kingsford Smith by plane?
The straight-line distance from New Orleans Louis Armstrong to Sydney Kingsford Smith is 14290.7 km. Flights usually cover this in 22h 17m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Sydney Kingsford Smith Airport?
Prices for flights from New Orleans Louis Armstrong Airport to Sydney Kingsford Smith Airport refresh daily.
How old do you have to be to fly from New Orleans Louis Armstrong Airport to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from New Orleans Louis Armstrong Airport 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 should I use momondo to find a flight deal from New Orleans to Sydney?

It is quick and easy to find New Orleans to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

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

Flights from New Orleans to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New Orleans to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from New Orleans.

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Yes. momondo can track prices for New Orleans 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.