Cheap flights from Louisiana to Perth from $1,423

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Perth departing on 9/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Louisiana to Perth

Cheap round-trip flights

 Logo
8:00 am - 7:50 pmMSY-PER
46h 50m3 stops
 Logo
11:35 pm - 4:56 amPER-MSY
42h 21m3 stops
$1,423
Find Deal
Sun, Sep 21 - Sun, Sep 28
 Logo
8:00 am - 7:50 pmMSY-PER
46h 50m3 stops
 Logo
1:30 am - 4:56 amPER-MSY
40h 26m3 stops
$1,476
Find Deal
Sun, Sep 21 - Sat, Sep 27
Cathay Pacific Logo
6:00 am - 10:40 pmMSY-PER
51h 40m2 stops
Cathay Pacific Logo
9:15 am - 11:48 pmPER-MSY
51h 33m2 stops
$1,642Cathay Pacific
Find Deal
Sun, Sep 21 - Sun, Sep 28
 Logo
8:00 am - 7:50 pmMSY-PER
46h 50m3 stops
 Logo
1:30 am - 4:56 amPER-MSY
40h 26m3 stops
$1,647
Find Deal
Fri, Sep 19 - Thu, Sep 25
 Logo
8:00 am - 7:50 pmMSY-PER
46h 50m3 stops
 Logo
5:10 am - 4:56 amPER-MSY
36h 46m3 stops
$1,664
Find Deal
Fri, Sep 19 - Fri, Sep 26
Cathay Pacific Logo
6:00 am - 10:40 pmMSY-PER
51h 40m2 stops
Cathay Pacific Logo
12:10 am - 11:48 pmPER-MSY
36h 38m2 stops
$1,669Cathay Pacific
Find Deal
Sun, Sep 21 - Sat, Sep 27
Qatar Airways Logo
10:34 am - 11:55 amMSY-PER
36h 21m2 stops
Qatar Airways Logo
10:45 pm - 9:49 amPER-MSY
48h 04m2 stops
$1,723Qatar Airways
Find Deal
Fri, Sep 19 - Fri, Sep 26
United Airlines Logo
5:27 pm - 2:40 pmMSY-PER
32h 13m2 stops
United Airlines Logo
11:55 pm - 4:17 pmPER-MSY
29h 22m2 stops
$1,968United Airlines
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Sun, Sep 21 - Sun, Sep 28
United Airlines Logo
5:23 pm - 12:30 pmMSY-PER
30h 07m2 stops
United Airlines Logo
11:45 pm - 4:17 pmPER-MSY
29h 32m2 stops
$1,974United Airlines
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Thu, Oct 2 - Mon, Oct 6
Emirates Logo
3:52 pm - 12:40 amBTR-PER
43h 48m2 stops
Emirates Logo
6:00 am - 9:05 pmPER-BTR
52h 05m2 stops
$5,887Emirates
Find Deal
Sun, Sep 21 - Sun, Sep 28

Cathay Pacific flights from Louisiana to Perth

Our best Cathay Pacific deals on Louisiana to Perth flight tickets
Cathay Pacific
Sep 21
MSY6:00 amNew Orleans Louis Armstrong
51h 40m
2 stops
PER10:40 pmPerth
Sep 28
PER9:15 amPerth
51h 33m
2 stops
MSY11:48 pmNew Orleans Louis Armstrong
Cathay Pacific
Sep 21
MSY6:00 amNew Orleans Louis Armstrong
51h 40m
2 stops
PER10:40 pmPerth
Sep 27
PER12:10 amPerth
36h 38m
2 stops
MSY11:48 pmNew Orleans Louis Armstrong
Cathay Pacific
Sep 19
MSY6:00 amNew Orleans Louis Armstrong
36h 45m
2 stops
PER7:45 amPerth
Sep 25
PER12:10 amPerth
35h 51m
2 stops
MSY11:01 pmNew Orleans Louis Armstrong

United Airlines flights from Louisiana to Perth

Our best United Airlines deals on Louisiana to Perth flight tickets
United Airlines
Sep 21
MSY5:27 pmNew Orleans Louis Armstrong
32h 13m
2 stops
PER2:40 pmPerth
Sep 28
PER11:55 pmPerth
29h 22m
2 stops
MSY4:17 pmNew Orleans Louis Armstrong
United Airlines
Oct 2
MSY5:23 pmNew Orleans Louis Armstrong
30h 07m
2 stops
PER12:30 pmPerth
Oct 6
PER11:45 pmPerth
29h 32m
2 stops
MSY4:17 pmNew Orleans Louis Armstrong
United Airlines
Oct 2
MSY5:23 pmNew Orleans Louis Armstrong
30h 07m
2 stops
PER12:30 pmPerth
Oct 6
PER10:45 pmPerth
31h 58m
3 stops
MSY5:43 pmNew Orleans Louis Armstrong

momondo 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, momondo users made 832,500 searches. Data last updated August 7, 2025.
Use the filters below to find and compare flights from Louisiana to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New OrleansPerth

MSY - PER

MSYPER

New Orleans Louis Armstrong

Sun 9/21

8:00 am-7:50 pm

3 stops46h 50m

Perth

Sun 9/28

11:35 pm-4:56 am

3 stops42h 21m

$1,423

New OrleansPerth

MSY - PER

MSYPER

New Orleans Louis Armstrong

Sun 9/21

8:00 am-7:50 pm

3 stops46h 50m

Perth

Sat 9/27

1:30 am-4:56 am

3 stops40h 26m

$1,476

New OrleansPerth

MSY - PER

MSYPER

New Orleans Louis Armstrong

Sun 9/21

6:00 am-10:40 pm

2 stops51h 40m

Perth

Sun 9/28

9:15 am-11:48 pm

2 stops51h 33m

$1,642

New OrleansPerth

MSY - PER

MSYPER

New Orleans Louis Armstrong

Fri 9/19

8:00 am-7:50 pm

3 stops46h 50m

Perth

Thu 9/25

1:30 am-4:56 am

3 stops40h 26m

$1,647

New OrleansPerth

MSY - PER

MSYPER

New Orleans Louis Armstrong

Fri 9/19

8:00 am-7:50 pm

3 stops46h 50m

Perth

Fri 9/26

5:10 am-4:56 am

3 stops36h 46m

$1,664

New OrleansPerth

MSY - PER

MSYPER

New Orleans Louis Armstrong

Sun 9/21

6:00 am-10:40 pm

2 stops51h 40m

Perth

Sat 9/27

12:10 am-11:48 pm

2 stops36h 38m

$1,669

New OrleansPerth

MSY - PER

MSYPER

New Orleans Louis Armstrong

Fri 9/19

10:34 am-11:55 am

2 stops36h 21m

Perth

Fri 9/26

10:45 pm-9:49 am

2 stops48h 04m

$1,723

New OrleansPerth

MSY - PER

MSYPER

New Orleans Louis Armstrong

Sun 9/21

5:27 pm-2:40 pm

2 stops32h 13m

Perth

Sun 9/28

11:55 pm-4:17 pm

2 stops29h 22m

$1,968

New OrleansPerth

MSY - PER

MSYPER

New Orleans Louis Armstrong

Thu 10/2

5:23 pm-12:30 pm

2 stops30h 07m

Perth

Mon 10/6

11:45 pm-4:17 pm

2 stops29h 32m

$1,974

Baton RougePerth

BTR - PER

BTRPER

Baton Rouge Ryan

Sun 9/21

3:52 pm-12:40 am

2 stops43h 48m

Perth

Sun 9/28

6:00 am-9:05 pm

2 stops52h 05m

$5,887

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Perth from

How to get the cheapest flight ticket from Louisiana to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Perth?

The cheapest day to depart on your flight to Perth is on a Tuesday when prices can be found for as low as $1,823. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Perth is Saturday, with ticket prices averaging around $3,673.

What is the cheapest time of day to depart on your flight to Perth?

In the evening is the cheapest time of day to fly from Louisiana to Perth when you can find flight prices for as low as $1,815. Flying to Perth in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $3,673. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Louisiana to Perth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisiana to Perth

Best Price Found

$1,423

Fastest flight time

30h 07m

Direct flights

None

Airports in Perth

1 airport
The best flight deal from Louisiana to Perth found on momondo in the last 72 hours is $1,423
The fastest flight from Louisiana to Perth takes 30h 07m
There are no direct flights from Louisiana to Perth. Popular non-direct routes for this connection are New Orleans Louis Armstrong Airport - Perth Airport and Baton Rouge Ryan Airport - Perth Airport.
There is 1 airport near Perth: Perth (PER)
  • When did momondo last update prices for flights from Louisiana to Perth Airport?

    Prices for flights from Louisiana to Perth Airport refresh daily.

  • How old do you have to be to fly from Louisiana to Perth Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The required travel and health documents for your Perth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Perth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Mandurah
Fremantle
Scarborough
Rottnest Island
Waikiki

Why use momondo?

Why should I use momondo to find a flight deal from Louisiana to Perth?

It is quick and easy to find Louisiana to Perth flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Perth that suits you.

Can I find flights from Louisiana to Perth with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Perth from Louisiana with this policy.

How can momondo help me find flights from Louisiana to Perth?

Once all potential Louisiana to Perth flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Louisiana to Perth right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Perth, momondo offers a useful price alert feature which will track prices for flights to Perth from Louisiana and alert you when they change.

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1 adult
Tue 8/12
Tue 8/19

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