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$575+ Cheap flights from Sydney (SYD) to Louisiana

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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — MSY
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Sydney to Louisiana

Keep the following information in mind while searching for Sydney to Louisiana flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$989
(Mytrip)

One-way from

$575
(Delta)

Popular in

January

Cheapest in

November

Average price

$1,467
Provider with most accurate pricing for Sydney Kingsford Smith-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for Sydney Kingsford Smith-New Orleans Louis Armstrong flights.
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From Sydney Kingsford Smith to Louisiana
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One-way flight from Sydney Kingsford Smith to Louisiana
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Highest demand for flights based on searches. 17% potential increase in price ($300 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($58 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Sydney to Louisiana

Cheapest flights from Sydney to Louisiana
Explore the most affordable flight options available from Sydney to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/101:15 pmSYD - MSY
3 stops31h 35mMultiple Airlines
Mon 6/162:38 pmMSY - SYD
2 stops30h 07mMultiple Airlines
Deal found 4/29$989
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/159:30 amSYD - MSY
2 stops26h 50mUnited Airlines
Sat 7/197:23 pmMSY - SYD
2 stops44h 32mUnited Airlines
Deal found 5/1$1,081
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/159:25 amSYD - MSY
2 stops29h 16mDelta
Sun 6/226:55 pmMSY - SYD
1 stop20h 40mDelta
Deal found 5/1$1,091
This Expedia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/127:40 amSYD - MSY
2 stops31h 35mCathay Pacific
Mon 6/211:37 amMSY - SYD
2 stops32h 13mCathay Pacific
Deal found 4/29$3,366
This BYOjet deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:45 pmSYD - MSY
2 stops34h 29mANA
Sun 1/1110:34 amMSY - SYD
2 stops40h 41mANA
Deal found 4/30$5,168
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:40 pmSYD - MSY
2 stops36h 07mAlaska Airlines
Sat 1/103:30 pmMSY - SYD
2 stops33h 50mAlaska Airlines
Deal found 4/30$6,151
This Virgin Australia deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:00 pmSYD - MSY
1 stop19h 53mVirgin Australia
Sun 1/116:22 pmMSY - SYD
1 stop21h 53mVirgin Australia
Deal found 4/30$7,298
This Air Canada deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:00 pmSYD - MSY
2 stops41h 30mAir Canada
Mon 1/122:40 pmMSY - SYD
2 stops25h 55mAir Canada
Deal found 4/30$7,364

Cheapflights Fare Finder

Customize your flight search to find flights from Sydney to Louisiana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Sydney to Louisiana that are best for you.

Fly from

Sydney

Fly to

Louisiana

Route

Depart

Return

Price

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Tue 6/10

1:15 pm-5:50 am

3 stops31h 35m

New Orleans Louis Armstrong

Mon 6/16

2:38 pm-11:45 am

2 stops30h 07m

$989

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Sun 6/15

9:30 am-9:20 pm

2 stops26h 50m

New Orleans Louis Armstrong

Sat 7/19

7:23 pm-6:55 am

2 stops44h 32m

$1,081

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Sun 6/15

9:25 am-11:41 pm

2 stops29h 16m

New Orleans Louis Armstrong

Sun 6/22

6:55 pm-6:35 am

1 stop20h 40m

$1,091

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Mon 5/12

7:40 am-12:15 am

2 stops31h 35m

New Orleans Louis Armstrong

Mon 6/2

11:37 am-10:50 am

2 stops32h 13m

$3,366

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Tue 6/24

9:25 am-11:58 pm

1 stop29h 33m

$575

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Tue 6/24

7:30 am-8:33 pm

3 stops28h 03m

$1,280

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Mon 5/19

7:40 am-12:15 am

2 stops31h 35m

$3,851

SydneyNew Orleans

SYD - MSY

SYDMSY

Sydney Kingsford Smith

Mon 5/19

10:20 am-5:28 pm

1 stop22h 08m

$6,605

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Sydney to Louisiana

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

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

Currently, August is the cheapest month in which you can book a flight from Sydney to Louisiana (average of $256). Flying from Sydney to Louisiana in April is currently the most expensive (average of $343). 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.

Rainfall in Louisiana by month

Plan your trip to Louisiana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisiana ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit Louisiana when rainfall is around 3.3 in.

Temperature in Louisiana by month

Plan your trip to Louisiana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisiana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisiana. Reviews last updated May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Cathay Pacific
7.5
Good
855 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Sydney to Louisiana. 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 from for flights from Sydney to Louisiana?

    Most people fly from Sydney Kingsford Smith (SYD) if they book a flight from Sydney to Louisiana. Sydney Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.

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

    The cheapest airlines for a one-way flight from Sydney to Louisiana are Delta ($575), Cathay Pacific ($3,851), and United Airlines ($6,605).

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

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

  • How can I find direct flights from Sydney to Louisiana?

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

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

    Yes. Cheapflights offers flight deals from Sydney to Louisiana 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 Sydney to Louisiana?

    Currently, August is the cheapest month in which you can book a flight from Sydney to Louisiana (average of $256). Flying from Sydney to Louisiana in April is currently the most expensive (average of $343). 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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