How long is the flight from Louisiana to Sydney?

For as low as $1,694, American Airlines can have you in Sydney from Louisiana in 20h 50m. There are 14280 km between Louisiana and Sydney. Both multi-stop and direct flights can be found to your destination and back. 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. Find deals

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).

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 $1,964 on average during May, but can be found for as low as $1,408.

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.

$1,250+ 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 $1,519 and $2,337 in October. The cheapest return flight price found within the last 3 days was $1,576 on Multiple Airlines (29 Oct-5 Nov). Find deals

Cheap flight deals from Louisiana to Sydney

Round-trip from	$1,576
One-way from	$1,250
Popular in	December
Cheapest in	May
Average price	$2,027

29/10-5/11
4 total stops
59h 36m total
Louisiana to Sydney

Search Deals

8/10
3 total stops
37h 36m total
Louisiana to Sydney

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($522 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($188 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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 16 September 2025.

Wed 17/918:35MSY - SYD

1 stop21h 20mQantas Airways

Fri 19/912:10SYD - MSY

1 stop20h 14mQantas Airways

Deal found 13/9$1,504

Thu 18/912:37MSY - SYD

2 stops27h 28mAmerican Airlines

Sun 21/909:10SYD - MSY

2 stops25h 03mAmerican Airlines

Deal found 14/9$1,561

Wed 29/1018:30MSY - SYD

2 stops35h 40mMultiple Airlines

Wed 5/1114:00SYD - MSY

2 stops23h 56mMultiple Airlines

Deal found 14/9$1,576

Thu 18/914:36MSY - SYD

2 stops25h 19mUnited Airlines

Sun 21/910:20SYD - MSY

1 stop20h 57mUnited Airlines

Deal found 14/9$1,580

Wed 17/914:16MSY - SYD

2 stops27h 29mAir New Zealand

Fri 19/911:50SYD - MSY

2 stops38h 11mAir New Zealand

Deal found 13/9$1,591

Fri 31/1006:00MSY - SYD

2 stops35h 50mMultiple Airlines

Fri 7/1114:00SYD - MSY

2 stops32h 32mMultiple Airlines

Deal found 15/9$1,660

Wed 29/1015:56MSY - SYD

2 stops25h 04mAmerican Airlines

Wed 5/1114:05SYD - MSY

1 stop20h 56mAmerican Airlines

Deal found 14/9$1,678

Sat 1/1114:42MSY - SYD

2 stops26h 18mAmerican Airlines

Wed 19/1111:20SYD - MSY

2 stops24h 48mAmerican Airlines

Deal found 14/9$1,690

Sat 1/1114:45MSY - SYD

1 stop26h 30mUnited Airlines

Wed 19/1111:50SYD - MSY

1 stop25h 15mUnited Airlines

Deal found 16/9$1,709

Thu 30/1014:05BTR - SYD

1 stop24h 55mUnited Airlines

Thu 6/1111:50SYD - BTR

1 stop26h 41mUnited Airlines

Deal found 15/9$1,709

Thu 13/1118:50BTR - SYD

2 stops44h 40mDelta

Mon 17/1110:40SYD - BTR

2 stops24h 19mDelta

Deal found 14/9$1,907

Thu 13/1118:09BTR - SYD

1 stop19h 51mUnited Airlines

Mon 17/1111:50SYD - BTR

1 stop20h 31mUnited Airlines

Deal found 14/9$1,910

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 16 September 2025.

Fri 31/1015:54MSY - SYD

2 stops25h 06mAmerican Airlines

Fri 7/1114:05SYD - MSY

1 stop22h 03mAmerican Airlines

Deal found 15/9$1,691

Thu 26/218:40MSY - SYD

1 stop20h 50mDelta

Fri 13/309:40SYD - MSY

1 stop24h 06mDelta

Deal found 15/9$1,694

Thu 30/1014:05BTR - SYD

1 stop24h 55mUnited Airlines

Thu 6/1111:50SYD - BTR

1 stop26h 41mUnited Airlines

Deal found 15/9$1,709

Mon 2/314:29BTR - SYD

1 stop23h 26mQantas Airways

Thu 2/413:10SYD - BTR

1 stop19h 03mQantas Airways

Deal found 14/9$3,282

Wed 18/212:13MSY - SYD

2 stops26h 12mAmerican Airlines

Fri 27/214:05SYD - MSY

1 stop18h 46mAmerican Airlines

Deal found 15/9$1,693

Fri 27/218:40MSY - SYD

1 stop20h 50mDelta

Tue 17/313:15SYD - MSY

2 stops23h 29mDelta

Deal found 15/9$1,694

Sat 28/216:45MSY - SYD

1 stop21h 05mDelta

Fri 13/309:40SYD - MSY

2 stops24h 38mDelta

Deal found 15/9$1,694

Thu 13/1115:56BTR - SYD

1 stop22h 04mUnited Airlines

Mon 17/1111:50SYD - BTR

1 stop20h 31mUnited Airlines

Deal found 13/9$1,910

Tue 24/216:45MSY - SYD

1 stop21h 05mDelta

Thu 12/313:15SYD - MSY

1 stop20h 31mDelta

Deal found 15/9$1,694

Mon 2/314:29BTR - SYD

2 stops24h 31mMultiple Airlines

Thu 2/406:30SYD - BTR

3 stops29h 20mMultiple Airlines

Deal found 14/9$4,270

Mon 23/214:55MSY - SYD

1 stop24h 35mDelta

Mon 16/313:15SYD - MSY

1 stop20h 31mDelta

Deal found 15/9$1,694

Thu 26/211:25MSY - SYD

2 stops28h 05mDelta

Sat 14/313:15SYD - MSY

1 stop20h 31mDelta

Deal found 15/9$1,694

Last-minute flights from Louisiana to Sydney
Discover last-minute flight deals from Louisiana to Sydney. Data last updated 16 September 2025 and is based on user searches.

Wed 17/918:35MSY - SYD

1 stop21h 20mQantas Airways

Fri 19/912:10SYD - MSY

1 stop20h 14mQantas Airways

Deal found 13/9$1,504

Wed 17/914:16MSY - SYD

2 stops27h 29mAir New Zealand

Fri 19/911:50SYD - MSY

2 stops38h 11mAir New Zealand

Deal found 13/9$1,591

Thu 18/912:37MSY - SYD

2 stops27h 28mAmerican Airlines

Sun 21/909:10SYD - MSY

2 stops25h 03mAmerican Airlines

Deal found 14/9$1,561

Thu 18/918:44MSY - SYD

1 stop20h 51mDelta

Sun 21/909:25SYD - MSY

1 stop23h 21mDelta

Deal found 14/9$1,580

Wed 29/1018:30MSY - SYD

2 stops35h 40mMultiple Airlines

Wed 5/1114:00SYD - MSY

2 stops23h 56mMultiple Airlines

Deal found 14/9$1,576

Wed 29/1015:56MSY - SYD

2 stops25h 04mAmerican Airlines

Wed 5/1114:05SYD - MSY

1 stop20h 56mAmerican Airlines

Deal found 14/9$1,678

Thu 30/1018:10MSY - SYD

2 stops22h 55mUnited Airlines

Thu 6/1111:50SYD - MSY

1 stop21h 12mUnited Airlines

Deal found 15/9$1,709

Thu 30/1014:05BTR - SYD

1 stop24h 55mUnited Airlines

Thu 6/1111:50SYD - BTR

1 stop26h 41mUnited Airlines

Deal found 15/9$1,709

Fri 31/1006:00MSY - SYD

2 stops35h 50mMultiple Airlines

Fri 7/1114:00SYD - MSY

2 stops32h 32mMultiple Airlines

Deal found 15/9$1,660

Fri 31/1015:54MSY - SYD

2 stops25h 06mAmerican Airlines

Fri 7/1114:05SYD - MSY

1 stop22h 03mAmerican Airlines

Deal found 15/9$1,691

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 16 September 2025.

Wed 8/1007:09MSY - SYD

3 stops37h 36mMultiple Airlines

Deal found 14/9$1,250

Wed 8/1015:10MSY - SYD

1 stop24h 25mDelta

Deal found 14/9$1,571

Fri 26/907:17MSY - SYD

3 stops58h 48mMultiple Airlines

Deal found 14/9$3,639

Thu 25/907:17MSY - SYD

3 stops58h 48mMultiple Airlines

Deal found 14/9$4,624

Tue 23/917:57MSY - SYD

3 stops45h 08mMultiple Airlines

Deal found 14/9$5,431

Wed 24/917:57MSY - SYD

3 stops58h 33mMultiple Airlines

Deal found 14/9$5,604

Wed 24/917:27MSY - SYD

1 stop22h 28mUnited Airlines

Deal found 14/9$10,031

Fly from

Fly to

Route

Depart

Return

Price

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Fri 31/10

15:54-09:00

2 stops25h 06m

Sydney Kingsford Smith

Fri 7/11

14:05-19:08

1 stop22h 03m

$1,691

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Wed 18/2

12:13-07:25

2 stops26h 12m

Sydney Kingsford Smith

Fri 27/2

14:05-15:51

1 stop18h 46m

$1,693

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Thu 26/2

18:40-08:30

1 stop20h 50m

Sydney Kingsford Smith

Fri 13/3

09:40-17:46

1 stop24h 06m

$1,694

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Fri 27/2

18:40-08:30

1 stop20h 50m

Sydney Kingsford Smith

Tue 17/3

13:15-20:44

2 stops23h 29m

$1,694

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Sat 28/2

16:45-06:50

1 stop21h 05m

Sydney Kingsford Smith

Fri 13/3

09:40-18:18

2 stops24h 38m

$1,694

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 24/2

16:45-06:50

1 stop21h 05m

Sydney Kingsford Smith

Thu 12/3

13:15-17:46

1 stop20h 31m

$1,694

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Mon 23/2

14:55-08:30

1 stop24h 35m

Sydney Kingsford Smith

Mon 16/3

13:15-17:46

1 stop20h 31m

$1,694

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Thu 26/2

11:25-08:30

2 stops28h 05m

Sydney Kingsford Smith

Sat 14/3

13:15-17:46

1 stop20h 31m

$1,694

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Tue 24/2

15:25-08:30

2 stops24h 05m

Sydney Kingsford Smith

Tue 17/3

09:40-17:46

1 stop24h 06m

$1,694

New OrleansSydney

MSY - SYD

MSYSYD

New Orleans Louis Armstrong

Thu 26/2

13:45-06:50

2 stops24h 05m

Sydney Kingsford Smith

Mon 16/3

09:40-17:46

1 stop24h 06m

$1,694

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 27 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 $1,694, American Airlines can have you in Sydney from Louisiana in 20h 50m. There are 14280 km between Louisiana and Sydney. Both multi-stop and direct flights can be found to your destination and back.
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 $1,250

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 8/10. 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 16 September 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 16 September 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 16 September 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 16 September 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?

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.

Fly with Cheapflights

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 16 September 2025.