$737 Cheap Flights from New Orleans (MSY) to Perth (PER)

View $737 flight on Tue, Feb 3, 2026Opens in a new window

Popular airlines from Louis Armstrong New Orleans Intl. Airport (MSY) to Perth Airport (PER)

Cheap Flights from New Orleans to Perth (MSY-PER)

Prices were available within the past 7 days and start at $737 for one-way flights and $1,372 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Nov 6 - Mon, Nov 10
MSY
New Orleans
PER
Perth
$1,372 Roundtrip, found 1 day ago
$1,372
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Nov 6 from New Orleans to Perth, returning Mon, Nov 10, priced at $1,372 found 1 day ago
American Airlines
Tue, Feb 3 - Mon, Feb 16
MSY
New Orleans
PER
Perth
$1,386 Roundtrip, found 3 days ago
$1,386
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Feb 3 from New Orleans to Perth, returning Mon, Feb 16, priced at $1,386 found 3 days ago
American Airlines
Tue, Feb 3 - Tue, Feb 17
MSY
New Orleans
PER
Perth
$1,393 Roundtrip, found 5 days ago
$1,393
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Feb 3 from New Orleans to Perth, returning Tue, Feb 17, priced at $1,393 found 5 days ago
American Airlines
Tue, Feb 3 - Tue, Feb 17
MSY
New Orleans
PER
Perth
$1,394 Roundtrip, found 5 days ago
$1,394
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Feb 3 from New Orleans to Perth, returning Tue, Feb 17, priced at $1,394 found 5 days ago
American Airlines
Tue, Feb 3 - Tue, Feb 17
MSY
New Orleans
PER
Perth
$1,401 Roundtrip, found 5 days ago
$1,401
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Feb 3 from New Orleans to Perth, returning Tue, Feb 17, priced at $1,401 found 5 days ago
American Airlines
Tue, Feb 3 - Sun, Feb 15
MSY
New Orleans
PER
Perth
$1,436 Roundtrip, found 3 days ago
$1,436
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Feb 3 from New Orleans to Perth, returning Sun, Feb 15, priced at $1,436 found 3 days ago
American Airlines
Sun, May 10 - Sat, May 16
MSY
New Orleans
PER
Perth
$1,486 Roundtrip, found 4 days ago
$1,486
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, May 10 from New Orleans to Perth, returning Sat, May 16, priced at $1,486 found 4 days ago
Qatar Airways
Thu, Nov 13 - Mon, Nov 17
MSY
New Orleans
PER
Perth
$1,516 Roundtrip, found 1 day ago
$1,516
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Thu, Nov 13 from New Orleans to Perth, returning Mon, Nov 17, priced at $1,516 found 1 day ago
Alaska Airlines
Sat, Mar 14 - Mon, Mar 30
MSY
New Orleans
PER
Perth
$1,565 Roundtrip, found 4 days ago
$1,565
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Mar 14 from New Orleans to Perth, returning Mon, Mar 30, priced at $1,565 found 4 days ago
Qantas Airways
Wed, Feb 11 - Thu, Feb 26
MSY
New Orleans
PER
Perth
$1,705 Roundtrip, found 3 days ago
$1,705
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Wed, Feb 11 from New Orleans to Perth, returning Thu, Feb 26, priced at $1,705 found 3 days ago

Frequently asked questions

How much does a flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Perth Airport (PER) cost?
Lock in a cheap one-way flight from $737 or cheap return flight from $1,372 from Louis Armstrong New Orleans Intl. Airport (MSY) to Perth Airport (PER) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Perth Airport (PER)?
Planning your getaway for November is a good way to save, as it's the cheapest month for flights between MSY and PER. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Louis Armstrong New Orleans Intl. Airport (MSY) to Perth Airport (PER)?
To find the cheapest airline flying from MSY to PER, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Louis Armstrong New Orleans Intl. Airport (MSY) to Perth Airport (PER)?
There are no daily direct flights departing from Louis Armstrong New Orleans Intl. Airport (MSY) to Perth Airport (PER). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from MSY to PER?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Perth Airport (PER)?
To touch down at Perth Airport (PER) on time, book a flight that leaves Louis Armstrong New Orleans Intl. Airport (MSY) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Louis Armstrong New Orleans Intl. Airport (MSY) to Perth Airport (PER) last-minute?
Booking your ticket from MSY to PER shortly before your getaway is generally more expensive. But if there's some wiggle room with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a MSY to PER flight and hotel package?
Compared with arranging hotels and flights separately, booking a MSY to PER flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place takes the hassle out of planning your trip. Simply secure your flights and choose from our extensive range of stays, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Perth Airport (PER)?
If you booked your MSY to PER flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Perth
Airlines serving
Air New Zealand, All Nippon Airways, British Airways, Cathay Pacific, Qantas Airways, Qatar Airways, Singapore Airlines, United
Roundtrip price
$1,372
Distance
10880 mi

Book with confidence

New Orleans to Perth Flights

The cheapest times to fly from New Orleans to Perth

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from New Orleans to Perth are during the month of November. You can find some of the cheapest flights from New Orleans to Perth with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from New Orleans to Perth

Sunday is one of the best days to book for cheap flights from New Orleans to Perth: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from New Orleans to Perth

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from New Orleans to Perth in 2025. You can also book with separate airlines for your outbound and return journeys, from $737 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap New Orleans to Perth flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your New Orleans to Perth airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

New Orleans to Perth Flights

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*Available to One Key members.