$1,454+ Cheap flights from Louisiana to Perth (PER)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — PER
Feb 25 — Mar 41
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Louisiana to Perth with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Louisiana to Perth
Cheapest flights from Louisiana to PerthExplore the most affordable flight options available from Louisiana to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.
Explore the most affordable flight options available from Louisiana to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.
This oojo deal was found by Cheapflights users on 1/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:24 am
MSY
- PER
2 stops51h 31m
Cathay Pacific
Wed 11/412:25 am
PER
- MSY
2 stops36h 26m
Cathay Pacific
Deal found 1/25![Cathay Pacific logo]()
$1,454
This Qantas Airways deal was found by Cheapflights users on 1/23. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:42 am
MSY
- PER
2 stops47h 08m
Qantas Airways
Sun 3/810:45 pm
PER
- MSY
2 stops33h 08m
Qantas Airways
Deal found 1/23![Qantas Airways logo]()
$1,683
This United Airlines deal was found by Cheapflights users on 1/23. 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.
Mon 10/265:20 am
MSY
- PER
3 stops35h 05m
United Airlines
Thu 11/511:45 pm
PER
- MSY
2 stops37h 09m
United Airlines
Deal found 1/23![United Airlines logo]()
$2,619
This United Airlines deal was found by Cheapflights users on 1/23. 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.
Wed 3/49:00 am
MSY
- PER
2 stops39h 45m
United Airlines
Sun 3/811:45 pm
PER
- MSY
3 stops37h 14m
United Airlines
Deal found 1/23![United Airlines logo]()
$2,744
This BusinessClass deal was found by Cheapflights users on 1/25. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:22 pm
MSY
- PER
3 stops31h 28m
Qantas Airways
Thu 11/510:55 pm
PER
- MSY
2 stops29h 45m
Qantas Airways
Deal found 1/25![Qantas Airways logo]()
$2,799
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Sat 3/77:15 am
BTR
- PER
2 stops38h 05m
United Airlines
Wed 3/1110:55 pm
PER
- BTR
2 stops36h 50m
United Airlines
Deal found 1/25![United Airlines logo]()
$2,859
This Singapore Airlines deal was found by Cheapflights users on 1/23. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am
MSY
- PER
3 stops43h 45m
Multiple Airlines
Thu 11/55:05 pm
PER
- MSY
3 stops40h 00m
Multiple Airlines
Deal found 1/23![Multiple Airlines logo]()
$3,352
This BusinessClass deal was found by Cheapflights users on 1/24. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am
MSY
- PER
3 stops43h 45m
Singapore Airlines
Thu 11/55:05 pm
PER
- MSY
3 stops40h 00m
Singapore Airlines
Deal found 1/24![Singapore Airlines logo]()
$3,466
Find flight deals from Louisiana to Perth
Keep the following information in mind while searching for Louisiana to Perth flight deals. Data was last updated January 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $1,683 (Qantas Airways) |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisiana to Perth 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 January 26, 2026.
Use the filters below to find and compare flights from Louisiana to Perth that are best for you.
Fly from
Louisiana
Fly to
Perth
Route
Depart
Return
Price
New OrleansPerth
MSY - PER
MSYPER
New Orleans Louis Armstrong
Wed 3/4
10:42 am-11:50 pm
2 stops47h 08m
Perth
Sun 3/8
10:45 pm-6:53 pm
2 stops33h 08m
$1,683
New OrleansPerth
MSY - PER
MSYPER
New Orleans Louis Armstrong
Wed 3/4
9:00 am-2:45 pm
2 stops39h 45m
Perth
Sun 3/8
11:45 pm-11:59 pm
3 stops37h 14m
$2,744
Baton RougePerth
BTR - PER
BTRPER
Baton Rouge Ryan
Sat 3/7
4:07 pm-11:20 am
2 stops29h 13m
Perth
Wed 3/11
10:55 pm-7:33 pm
2 stops33h 38m
$2,859
Best time to book a flight from Louisiana to Perth
Have a flexible travel schedule? Discover the best time to fly to Perth from Louisiana 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 Louisiana to Perth
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Louisiana to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Perth?
Book flights to Perth if you plan to visit one of these locationsRottnest Island
Scarborough