Find flights
When to book
FAQs

Cheap flights from Louisiana to Sydney from $1,045

MSY — SYD
18 Nov — 25 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Louisiana to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Louisiana to Sydney

Sun 25/1014:41 -
2 stops25h 54m
Mon 9/1111:20 -
2 stops40h 03m
Deal found 19/10$1,583
Sun 25/1018:28 -
1 stop20h 27m
Mon 9/1114:05 -
1 stop20h 37m
Deal found 19/10$1,638
Sun 25/1015:45 -
2 stops25h 15m
Mon 9/1114:05 -
1 stop20h 37m
Deal found 19/10$1,709
Wed 4/1115:45 -
2 stops24h 15m
Tue 10/1114:05 -
1 stop25h 52m
Deal found 19/10$1,718
Sat 24/1020:25 -
1 stop42h 00m
Sat 7/1114:00 -
2 stops32h 30m
Deal found 19/10$1,728
Wed 4/1112:29 -
2 stops24h 56m
Tue 10/1111:05 -
3 stops25h 57m
Deal found 19/10$1,750
Sun 1/1115:45 -
1 stop22h 10m
Sat 14/1107:20 -
2 stops27h 31m
Deal found 15/10$1,770
Sun 1/1118:12 -
2 stops21h 48m
Sun 22/1114:05 -
2 stops24h 37m
Deal found 18/10$1,790
Sat 14/1114:27 -
2 stops46h 58m
Sun 29/1114:05 -
1 stop20h 36m
Deal found 19/10$1,813
Sat 14/1105:00 -
2 stops35h 35m
Sun 29/1111:20 -
2 stops41h 22m
Deal found 19/10$1,815
Sat 24/1015:45 -
1 stop23h 10m
Sat 7/1114:05 -
1 stop18h 28m
Deal found 19/10$1,825
Sat 7/1117:28 -
1 stop20h 27m
Wed 11/1113:00 -
2 stops41h 59m
Deal found 19/10$1,992

Find flight deals from Louisiana to Sydney

Round-trip from

$1,646

One-way from

$1,045

Popular in

April

Cheapest in

February

Average price

$2,690
26/1-10/2
  • 26/1-10/2
  • 3 total stops
  • 59h 37m total
  • Louisiana to Sydney
Search Deals
Qantas Airways
  • Qantas Airways
  • 23/3-31/12
  • 1 total stop
  • 21h 32m total
  • Louisiana to Sydney
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($2,073 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 23% potential price decrease ($772 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

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

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

Sat 6/3

16:01-06:55

1 stop21h 54m

Sydney Kingsford Smith

Wed 31/12

00:00-08:00

Nonstop0h 00m

$1,057

Baton RougeSydney

BTR Baton Rouge Ryan - SYD Sydney Kingsford Smith

BTRSYD

Baton Rouge Ryan

Tue 23/3

10:38-06:25

3 stops27h 47m

Sydney Kingsford Smith

Wed 31/12

00:00-08:00

Nonstop0h 00m

$1,062

Baton RougeSydney

BTR Baton Rouge Ryan - SYD Sydney Kingsford Smith

BTRSYD

Baton Rouge Ryan

Tue 23/3

17:23-22:25

2 stops37h 02m

Sydney Kingsford Smith

Wed 31/12

00:00-08:00

Nonstop0h 00m

$1,082

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Sat 6/3

16:01-12:25

3 stops27h 24m

Sydney Kingsford Smith

Wed 31/12

00:00-08:00

Nonstop0h 00m

$1,297

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Sat 6/3

07:00-09:20

3 stops33h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-08:00

Nonstop0h 00m

$1,350

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

$1,987

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Sun 1/11

14:41-08:30

1 stop24h 49m

Sydney Kingsford Smith

Sun 22/11

10:40-12:43

1 stop19h 03m

$1,987

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Tue 16/2

07:00-09:05

3 stops33h 05m

Sydney Kingsford Smith

Tue 16/3

13:20-22:42

1 stop25h 22m

$2,072

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Thu 31/12

17:20-08:35

2 stops22h 15m

Sydney Kingsford Smith

Tue 12/1

11:50-23:16

3 stops28h 26m

$2,187

New OrleansSydney

MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith

MSYSYD

New Orleans Louis Armstrong

Sat 7/11

18:36-20:50

2 stops33h 14m

Sydney Kingsford Smith

Wed 11/11

08:45-21:35

2 stops29h 50m

$2,449

Flights are sorted by cheapest return flights first.

Deals found on 18/10

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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

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, February is the cheapest month in which you can book a flight from Louisiana to Sydney (average of $1,734). Flying from Louisiana to Sydney in April is currently the most expensive (average of $8,721). 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.

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 $2,636, United Airlines can have you in Sydney from Louisiana in 20h 27m. There are 14222 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, February is the cheapest month in which you can book a flight from Louisiana to Sydney (average of $1,734). Flying from Louisiana to Sydney in April is currently the most expensive (average of $8,721). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Manly
Lithgow
Cronulla
Terrigal
Katoomba
Randwick
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.