How long is the flight from Louisiana to Sydney?

For as low as $1,906, American Airlines can have you in Sydney from Louisiana in 25h 55m. There are 14222 km between Louisiana and Sydney. Both multi-stop and direct flights can be found to your destination and back. Find deals

What are the cheapest airlines to fly from Louisiana to Sydney one-way?

To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $856. Qantas Airways flights start at $892 while deals on United Airlines start at $2,467 one-way. Find deals

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

How far in advance should I book a flight from Louisiana to Sydney?

Find a great deal and save up to 9% by booking at least 26 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Louisiana to Sydney within the next two weeks, with the cheapest ticket starting at $1,517.

What is the cheapest month to fly from Louisiana to Sydney?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to Sydney. Flights to Sydney from Louisiana in May are about $1,970 on average during May, but can be found for as low as $1,442.

What airport do you fly into for flights to Sydney from Louisiana?

If you book a flight to Sydney from Louisiana, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

Can I find deals for flights from Louisiana to Sydney that include hotel bookings?

Yes. In addition to deals on Louisiana to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Louisiana to Sydney?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisiana to Sydney.

Can I find deals for business class flights from Louisiana to Sydney?

Yes. Cheapflights offers flight deals from Louisiana to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$856+ Flights from Louisiana to Sydney

Q: How much does it cost for a return flight from Louisiana to Sydney?

Airfare is typical for this route at the moment. Louisiana to Sydney flights typically cost between $1,457 and $1,987 in September. The cheapest return flight price found within the last 3 days was $1,514 on American Airlines (9 Sept-23 Sept). Find deals

Cheap flight deals from Louisiana to Sydney

Round-trip from	$1,514
One-way from	$856
Popular in	December
Cheapest in	May
Average price	$1,821

American Airlines
9/9-23/9
2 total stops
47h 23m total
Louisiana to Sydney

Search Deals

Air Canada
19/11
2 total stops
46h 30m total
Louisiana to Sydney

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($271 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($87 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Louisiana to Sydney

Cheapest flights from Louisiana to Sydney
Explore the most affordable flight options available from Louisiana to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Tue 9/912:46MSY - SYD

1 stop27h 09mAmerican Airlines

Tue 23/912:10SYD - MSY

1 stop20h 14mAmerican Airlines

Deal found 18/8$1,514

Sat 13/1218:11MSY - SYD

2 stops26h 44mQantas Airways

Mon 29/1214:20SYD - MSY

1 stop22h 36mQantas Airways

Deal found 17/8$1,689

Sat 13/1207:26MSY - SYD

1 stop30h 29mAmerican Airlines

Mon 29/1214:20SYD - MSY

1 stop24h 56mAmerican Airlines

Deal found 17/8$1,723

Wed 1/1012:43MSY - SYD

2 stops27h 22mAmerican Airlines

Wed 8/1010:10SYD - MSY

2 stops26h 10mAmerican Airlines

Deal found 17/8$1,728

Wed 1/1015:07MSY - SYD

1 stop24h 28mDelta

Wed 8/1010:25SYD - MSY

1 stop23h 10mDelta

Deal found 17/8$1,748

Sat 13/1210:45MSY - SYD

2 stops28h 45mDelta

Mon 29/1210:40SYD - MSY

2 stops22h 55mDelta

Deal found 18/8$1,754

Fri 3/1013:44MSY - SYD

3 stops31h 01mMultiple Airlines

Fri 10/1014:15SYD - MSY

2 stops31h 16mMultiple Airlines

Deal found 19/8$1,760

Sat 13/1211:53MSY - SYD

2 stops28h 22mUnited Airlines

Mon 29/1214:00SYD - MSY

1 stop40h 11mUnited Airlines

Deal found 19/8$1,771

Wed 1/1014:00BTR - SYD

2 stops25h 55mUnited Airlines

Wed 8/1010:30SYD - BTR

2 stops24h 53mUnited Airlines

Deal found 17/8$1,906

Wed 1/1012:15BTR - SYD

1 stop27h 40mAmerican Airlines

Wed 8/1013:10SYD - BTR

1 stop25h 53mAmerican Airlines

Deal found 17/8$1,944

Thu 13/1115:56BTR - SYD

1 stop22h 04mUnited Airlines

Mon 17/1111:50SYD - BTR

1 stop18h 32mUnited Airlines

Deal found 17/8$1,954

Wed 1/1012:15BTR - SYD

3 stops28h 15mMultiple Airlines

Wed 8/1013:00SYD - BTR

2 stops23h 15mMultiple Airlines

Deal found 17/8$4,670

Best flights from Louisiana to Sydney
Discover carefully curated flight deals from Louisiana to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2025.

Wed 17/910:42MSY - SYD

1 stop29h 13mAmerican Airlines

Wed 24/912:10SYD - MSY

1 stop23h 11mAmerican Airlines

Deal found 18/8$1,514

Sat 13/1218:11MSY - SYD

2 stops26h 44mQantas Airways

Mon 29/1214:20SYD - MSY

1 stop22h 36mQantas Airways

Deal found 17/8$1,689

Wed 1/1014:00BTR - SYD

2 stops25h 55mUnited Airlines

Wed 8/1010:30SYD - BTR

2 stops24h 53mUnited Airlines

Deal found 17/8$1,906

Tue 9/912:46MSY - SYD

1 stop27h 09mAmerican Airlines

Tue 23/912:10SYD - MSY

1 stop20h 14mAmerican Airlines

Deal found 18/8$1,514

Sat 14/216:18MSY - SYD

1 stop21h 37mQantas Airways

Sun 22/214:20SYD - MSY

1 stop20h 44mQantas Airways

Deal found 17/8$1,712

Sat 18/1009:34MSY - SYD

1 stop29h 21mAmerican Airlines

Sat 25/1013:10SYD - MSY

1 stop25h 25mAmerican Airlines

Deal found 19/8$1,723

Thu 13/1107:00BTR - SYD

1 stop31h 00mUnited Airlines

Mon 17/1111:50SYD - BTR

1 stop18h 32mUnited Airlines

Deal found 16/8$1,954

Sat 13/1207:26MSY - SYD

1 stop30h 29mAmerican Airlines

Mon 29/1214:20SYD - MSY

1 stop24h 56mAmerican Airlines

Deal found 17/8$1,723

Sun 25/107:00BTR - SYD

2 stops33h 05mUnited Airlines

Sat 31/111:50SYD - BTR

1 stop21h 01mUnited Airlines

Deal found 19/8$1,960

Wed 1/1012:15BTR - SYD

1 stop27h 40mAmerican Airlines

Wed 8/1013:10SYD - BTR

1 stop25h 53mAmerican Airlines

Deal found 17/8$1,944

Last-minute flights from Louisiana to Sydney
Discover last-minute flight deals from Louisiana to Sydney. Data last updated 19 August 2025 and is based on user searches.

Sun 24/820:04MSY - SYD

1 stop19h 51mQantas Airways

Wed 3/909:10SYD - MSY

2 stops23h 14mQantas Airways

Deal found 17/8$10,202

Sun 24/808:25MSY - SYD

2 stops31h 55mAir Canada

Wed 3/909:20SYD - MSY

2 stops25h 35mAir Canada

Deal found 18/8$10,807

Sun 24/819:23MSY - SYD

2 stops22h 22mAir New Zealand

Wed 3/911:50SYD - MSY

2 stops24h 52mAir New Zealand

Deal found 17/8$11,167

Sun 24/806:06MSY - SYD

2 stops37h 44mCathay Pacific

Wed 3/921:50SYD - MSY

2 stops39h 58mCathay Pacific

Deal found 19/8$11,332

Sun 24/814:16MSY - SYD

3 stops29h 19mMultiple Airlines

Wed 3/911:50SYD - MSY

2 stops23h 05mMultiple Airlines

Deal found 18/8$13,559

Sun 24/811:26MSY - SYD

3 stops55h 09mLATAM Airlines

Wed 3/911:50SYD - MSY

3 stops50h 10mLATAM Airlines

Deal found 19/8$16,516

Sun 14/912:05BTR - SYD

2 stops29h 40mAir New Zealand

Sun 21/909:55SYD - BTR

2 stops26h 15mAir New Zealand

Deal found 17/8$11,264

Sun 14/918:22BTR - SYD

1 stop21h 33mQantas Airways

Sun 21/912:10SYD - BTR

1 stop23h 03mQantas Airways

Deal found 17/8$17,332

Sun 14/912:12BTR - SYD

3 stops28h 18mMultiple Airlines

Sun 21/911:00SYD - BTR

2 stops24h 13mMultiple Airlines

Deal found 17/8$19,719

One-way flights from Louisiana to Sydney
Search for one-way flight options from Louisiana to Sydney. Find affordable one-way fares based on user searches. Data last updated 19 August 2025.

Wed 19/1118:05MSY - SYD

2 stops46h 30mAir Canada

Deal found 17/8$856

Wed 19/1110:27MSY - SYD

1 stop27h 28mQantas Airways

Deal found 17/8$892

Wed 19/1121:51MSY - SYD

3 stops51h 59mMultiple Airlines

Deal found 17/8$1,002

Thu 18/1209:32MSY - SYD

2 stops27h 48mUnited Airlines

Deal found 16/8$2,467

Thu 18/1205:10BTR - SYD

2 stops32h 10mUnited Airlines

Deal found 16/8$2,467

Thu 18/1212:21BTR - SYD

1 stop25h 34mQantas Airways

Deal found 16/8$3,360

Thu 18/1215:56BTR - SYD

3 stops27h 34mMultiple Airlines

Deal found 16/8$3,641

Thu 18/1207:00MSY - SYD

3 stops43h 50mMultiple Airlines

Deal found 16/8$3,674

Fly from

Fly to

Route

Depart

Return

Price

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 17/9

10:42-06:55

1 stop29h 13m

Sydney Kingsford Smith

Wed 24/9

12:10-20:21

1 stop23h 11m

$1,514

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 9/9

12:46-06:55

1 stop27h 09m

Sydney Kingsford Smith

Tue 23/9

12:10-17:24

1 stop20h 14m

$1,514

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sat 13/12

18:11-13:55

2 stops26h 44m

Sydney Kingsford Smith

Mon 29/12

14:20-19:56

1 stop22h 36m

$1,689

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sat 14/2

16:18-06:55

1 stop21h 37m

Sydney Kingsford Smith

Sun 22/2

14:20-18:04

1 stop20h 44m

$1,712

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sat 18/10

09:34-06:55

1 stop29h 21m

Sydney Kingsford Smith

Sat 25/10

13:10-22:35

1 stop25h 25m

$1,723

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sat 13/12

07:26-06:55

1 stop30h 29m

Sydney Kingsford Smith

Mon 29/12

14:20-22:16

1 stop24h 56m

$1,723

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Wed 1/10

14:00-06:55

2 stops25h 55m

Sydney Kingsford Smith

Wed 8/10

10:30-19:23

2 stops24h 53m

$1,906

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Wed 1/10

12:15-06:55

1 stop27h 40m

Sydney Kingsford Smith

Wed 8/10

13:10-23:03

1 stop25h 53m

$1,944

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Thu 13/11

07:00-07:00

1 stop31h 00m

Sydney Kingsford Smith

Mon 17/11

11:50-13:22

1 stop18h 32m

$1,954

Baton RougeSydney

BTR - SYD

BTRSYD

Baton Rouge Ryan

Sun 25/1

07:00-09:05

2 stops33h 05m

Sydney Kingsford Smith

Sat 31/1

11:50-15:51

1 stop21h 01m

$1,960

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 18 results

Best time to book a flight from Louisiana to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Louisiana with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisiana to Sydney

What is the cheapest month to book a flight from Louisiana to Sydney?

Currently, May is the cheapest month in which you can book a flight from Louisiana to Sydney (average of $129). Flying from Louisiana to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LA to SYD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisiana to Sydney as you normally would.

How much does it cost for a return flight from Louisiana to Sydney?

Related info for your journey

What airport do you fly into for flights to Sydney from Louisiana?
If you book a flight to Sydney from Louisiana, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.
How long is the flight from Louisiana to Sydney?
For as low as $1,906, American Airlines can have you in Sydney from Louisiana in 25h 55m. There are 14222 km between Louisiana and Sydney. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Louisiana to Sydney one-way?
To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $856. Qantas Airways flights start at $892 while deals on United Airlines start at $2,467 one-way.
Can I find deals for flights from Louisiana to Sydney that include hotel bookings?
Yes. In addition to deals on Louisiana to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Louisiana to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisiana to Sydney.
Can I find deals for business class flights from Louisiana to Sydney?
Yes. Cheapflights offers flight deals from Louisiana to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Louisiana to Sydney?
Currently, May is the cheapest month in which you can book a flight from Louisiana to Sydney (average of $129). Flying from Louisiana to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from Louisiana to Sydney?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from Louisiana today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Louisiana to Sydney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Louisiana.

Can Cheapflights find flights from Louisiana to Sydney with no change fees?

Yes! Cheapflights helps users easily find flights from Louisiana to Sydney with no change fees.

Can Cheapflights notify me if prices for flights from Louisiana to Sydney become cheaper?

Yes! Start tracking prices for Louisiana to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Louisiana to Sydney from $856

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Louisiana to Sydney

Keep the following information in mind while searching for Louisiana to Sydney flight deals. Data was last updated 19 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Louisiana to Sydney

Cheapest flights from Louisiana to SydneyExplore the most affordable flight options available from Louisiana to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Explore the most affordable flight options available from Louisiana to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Louisiana to Sydney that are best for you.

Best time to book a flight from Louisiana to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Louisiana with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Louisiana to Sydney

What is the cheapest month to book a flight from Louisiana to Sydney?

What is the cheapest time of day to fly from LA to SYD?

Find hourly flight availability from Louisiana to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.

How much does it cost for a return flight from Louisiana to Sydney?

Related info for your journey

Find useful and relevant information for your journey from Louisiana to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Sydney from Louisiana?

How long is the flight from Louisiana to Sydney?

What are the cheapest airlines to fly from Louisiana to Sydney one-way?

Can I find deals for flights from Louisiana to Sydney that include hotel bookings?

How can I find direct flights from Louisiana to Sydney?

Can I find deals for business class flights from Louisiana to Sydney?

What is the cheapest month to book a flight from Louisiana to Sydney?

Travelling to a place near Sydney?

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Alternative routes for Louisiana to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Louisiana to Sydney?

Why should you use Cheapflights to find cheap flight tickets from Louisiana to Sydney?

Can Cheapflights find flights from Louisiana to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from Louisiana to Sydney become cheaper?

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Cheapest flights from Louisiana to Sydney
Explore the most affordable flight options available from Louisiana to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.