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Cheap flights from Louisiana to Adelaide from $853

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Adelaide departing on 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Louisiana to Adelaide

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
11:45 am - 1:55 pmMSY  New Orleans Louis Armstrong-ADL Adelaide
35h 40m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
8:00 pm - 10:51 amADL  Adelaide-MSY New Orleans Louis Armstrong
53h 21m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,390Air Canada
Wed, Sep 23 - Wed, Sep 30
Qantas Airways Logo
3:46 pm - 11:55 amMSY  New Orleans Louis Armstrong-ADL Adelaide
29h 39m2 stops Dallas/Fort Worth Sydney Kingsford Smith
Qantas Airways Logo
6:25 am - 8:11 pmADL  Adelaide-MSY New Orleans Louis Armstrong
28h 16m2 stops Sydney Kingsford Smith Dallas/Fort Worth
$1,533Qantas Airways
Wed, Sep 23 - Wed, Sep 30
Air Canada Logo
11:30 am - 1:55 pmMSY  New Orleans Louis Armstrong-ADL Adelaide
33h 55m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
6:00 am - 10:23 amADL  Adelaide-MSY New Orleans Louis Armstrong
44h 53m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,602Air Canada
Sat, Nov 14 - Wed, Nov 18
Air Canada Logo
11:30 am - 1:55 pmMSY  New Orleans Louis Armstrong-ADL Adelaide
33h 55m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
6:00 am - 10:23 amADL  Adelaide-MSY New Orleans Louis Armstrong
44h 53m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,603Air Canada
Sat, Nov 14 - Wed, Nov 18
Qantas Airways Logo
6:36 pm - 6:05 pmMSY  New Orleans Louis Armstrong-ADL Adelaide
30h 59m2 stops Dallas/Fort Worth Brisbane
Qantas Airways Logo
6:50 pm - 5:42 pmADL  Adelaide-MSY New Orleans Louis Armstrong
39h 22m2 stops Brisbane Dallas/Fort Worth
$1,688Qantas Airways
Sat, Nov 14 - Wed, Nov 18
Qatar Airways Logo
10:53 am - 3:55 pmMSY  New Orleans Louis Armstrong-ADL Adelaide
36h 32m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
10:00 pm - 9:38 pmADL  Adelaide-MSY New Orleans Louis Armstrong
40h 08m2 stops Doha Hamad Intl Dallas/Fort Worth
$1,737Qatar Airways
Sat, Nov 14 - Wed, Nov 18
Qatar Airways Logo
9:22 am - 4:30 pmMSY  New Orleans Louis Armstrong-ADL Adelaide
62h 38m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
10:00 pm - 9:38 pmADL  Adelaide-MSY New Orleans Louis Armstrong
40h 08m2 stops Doha Hamad Intl Dallas/Fort Worth
$1,739Qatar Airways
Sat, Nov 14 - Wed, Nov 18
Multiple Airlines Logo
3:46 pm - 11:55 amMSY  New Orleans Louis Armstrong-ADL Adelaide
29h 39m3 stops Dallas/Fort Worth Los Angeles Sydney Kingsford Smith
Multiple Airlines Logo
6:25 am - 8:11 pmADL  Adelaide-MSY New Orleans Louis Armstrong
28h 16m2 stops Sydney Kingsford Smith Dallas/Fort Worth
$1,800Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
7:43 am - 11:00 amMSY  New Orleans Louis Armstrong-ADL Adelaide
34h 47m2 stops Dallas/Fort Worth Sydney Kingsford Smith
American Airlines Logo
6:00 am - 8:18 pmADL  Adelaide-MSY New Orleans Louis Armstrong
30h 48m2 stops Sydney Kingsford Smith Dallas/Fort Worth
$2,419American Airlines
Wed, Dec 16 - Fri, Jan 8
United Airlines Logo
3:30 pm - 9:30 amMSY  New Orleans Louis Armstrong-ADL Adelaide
49h 30m2 stops Houston George Bush Intcntl San Francisco
United Airlines Logo
6:10 am - 10:54 pmADL  Adelaide-MSY New Orleans Louis Armstrong
33h 14m2 stops Brisbane San Francisco
$2,463United Airlines
Wed, Dec 16 - Fri, Jan 8

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Air Canada flights from Louisiana to Adelaide

Our best Air Canada deals on Louisiana to Adelaide flight tickets
Air Canada
Sep 23
MSY11:45 amNew Orleans Louis Armstrong
35h 40m
3 stops
ADL1:55 pmAdelaide
Sep 30
ADL8:00 pmAdelaide
53h 21m
3 stops
MSY10:51 amNew Orleans Louis Armstrong
$1,390
Air Canada
Nov 14
MSY11:30 amNew Orleans Louis Armstrong
33h 55m
3 stops
ADL1:55 pmAdelaide
Nov 18
ADL6:00 amAdelaide
44h 53m
3 stops
MSY10:23 amNew Orleans Louis Armstrong
$1,602
Air Canada
Nov 14
MSY11:30 amNew Orleans Louis Armstrong
33h 55m
3 stops
ADL1:55 pmAdelaide
Nov 18
ADL6:00 amAdelaide
44h 53m
3 stops
MSY10:23 amNew Orleans Louis Armstrong
$1,603

Qantas Airways flights from Louisiana to Adelaide

Our best Qantas Airways deals on Louisiana to Adelaide flight tickets
Qantas Airways
Sep 23
MSY3:46 pmNew Orleans Louis Armstrong
29h 39m
2 stops
ADL11:55 amAdelaide
Sep 30
ADL6:25 amAdelaide
28h 16m
2 stops
MSY8:11 pmNew Orleans Louis Armstrong
$1,533
Qantas Airways
Nov 14
MSY6:36 pmNew Orleans Louis Armstrong
30h 59m
2 stops
ADL6:05 pmAdelaide
Nov 18
ADL6:50 pmAdelaide
39h 22m
2 stops
MSY5:42 pmNew Orleans Louis Armstrong
$1,688
Qantas Airways
Dec 16
MSY12:29 pmNew Orleans Louis Armstrong
31h 36m
2 stops
ADL12:35 pmAdelaide
Jan 8
ADL1:20 pmAdelaide
44h 46m
2 stops
MSY5:36 pmNew Orleans Louis Armstrong
$2,540

momondo Fare Finder

 
Customize your flight search to find flights from Louisiana to Adelaide 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 12, 2026.
Use the filters below to find and compare flights from Louisiana to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansAdelaide

MSY New Orleans Louis Armstrong - ADL Adelaide

MSYADL

New Orleans Louis Armstrong

Wed 9/23

11:45 am-1:55 pm

3 stops35h 40m

Adelaide

Wed 9/30

8:00 pm-10:51 am

3 stops53h 21m

$1,390
Quickest round-trip

New OrleansAdelaide

MSY New Orleans Louis Armstrong - ADL Adelaide

MSYADL

New Orleans Louis Armstrong

Wed 9/23

3:46 pm-11:55 am

2 stops29h 39m

Adelaide

Wed 9/30

6:25 am-8:11 pm

2 stops28h 16m

$1,533

New OrleansAdelaide

MSY New Orleans Louis Armstrong - ADL Adelaide

MSYADL

New Orleans Louis Armstrong

Sat 11/14

11:30 am-1:55 pm

3 stops33h 55m

Adelaide

Wed 11/18

6:00 am-10:23 am

3 stops44h 53m

$1,602

New OrleansAdelaide

MSY New Orleans Louis Armstrong - ADL Adelaide

MSYADL

New Orleans Louis Armstrong

Sat 11/14

11:30 am-1:55 pm

3 stops33h 55m

Adelaide

Wed 11/18

6:00 am-10:23 am

3 stops44h 53m

$1,603

New OrleansAdelaide

MSY New Orleans Louis Armstrong - ADL Adelaide

MSYADL

New Orleans Louis Armstrong

Sat 11/14

6:36 pm-6:05 pm

2 stops30h 59m

Adelaide

Wed 11/18

6:50 pm-5:42 pm

2 stops39h 22m

$1,688

New OrleansAdelaide

MSY New Orleans Louis Armstrong - ADL Adelaide

MSYADL

New Orleans Louis Armstrong

Sat 11/14

10:53 am-3:55 pm

2 stops36h 32m

Adelaide

Wed 11/18

10:00 pm-9:38 pm

2 stops40h 08m

$1,737

New OrleansAdelaide

MSY New Orleans Louis Armstrong - ADL Adelaide

MSYADL

New Orleans Louis Armstrong

Sat 11/14

9:22 am-4:30 pm

2 stops62h 38m

Adelaide

Wed 11/18

10:00 pm-9:38 pm

2 stops40h 08m

$1,739

New OrleansAdelaide

MSY New Orleans Louis Armstrong - ADL Adelaide

MSYADL

New Orleans Louis Armstrong

Wed 9/23

3:46 pm-11:55 am

3 stops29h 39m

Adelaide

Wed 9/30

6:25 am-8:11 pm

2 stops28h 16m

$1,800

New OrleansAdelaide

MSY New Orleans Louis Armstrong - ADL Adelaide

MSYADL

New Orleans Louis Armstrong

Wed 12/16

7:43 am-11:00 am

2 stops34h 47m

Adelaide

Fri 1/8

6:00 am-8:18 pm

2 stops30h 48m

$2,419

New OrleansAdelaide

MSY New Orleans Louis Armstrong - ADL Adelaide

MSYADL

New Orleans Louis Armstrong

Wed 12/16

3:30 pm-9:30 am

2 stops49h 30m

Adelaide

Fri 1/8

6:10 am-10:54 pm

2 stops33h 14m

$2,463

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Adelaide from

How to get the cheapest flight ticket from Louisiana to Adelaide

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 airline that flies from Louisiana to Adelaide?

United Airlines is the most popular carrier operating from Louisiana to Adelaide

Cheap Louisiana to Adelaide flight deals and tips

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

Fastest flight time

33h 35m

Direct flights

None
The fastest flight from Louisiana to Adelaide takes 33h 35m
There are no direct flights from Louisiana to Adelaide. There are no popular flight routes from Louisiana to Adelaide.
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Frequently asked questions about flying from Louisiana to Adelaide

  • When did momondo last update prices for flights from Louisiana to Adelaide Airport?

    Prices for flights from Louisiana to Adelaide Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisiana to Adelaide Airport.

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

    The travel and health documents required for your trip to Adelaide Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Adelaide Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisiana to Adelaide. momondo saves you time and could save you money on your trip.

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

All flight searches from Louisiana to Adelaide on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Louisiana to Adelaide 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 Adelaide right now. Can momondo alert me if prices change?

Price alerts on flights to Adelaide from Louisiana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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