HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Adelaide

$1,877+ Cheap flights from Louisiana to Adelaide (ADL)

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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — ADL
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisiana to Adelaide 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 Adelaide

Keep the following information in mind while searching for Louisiana to Adelaide flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,877
(United Airlines)
Provider with most accurate pricing for New Orleans Louis Armstrong-Adelaide flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Adelaide flights.
Search Deals
From Louisiana to Adelaide
Search Deals

Find flight deals from Louisiana to Adelaide

Cheapest flights from Louisiana to Adelaide
Explore the most affordable flight options available from Louisiana to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This United Airlines deal was found by Cheapflights users on 10/16. 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 11/302:45 pmMSY - ADL
2 stops30h 55mUnited Airlines
Sun 12/78:30 amADL - MSY
2 stops27h 33mUnited Airlines
Deal found 10/16$1,877

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Louisiana to Adelaide that are best for you.

Fly from

Louisiana

Fly to

Adelaide

Route

Depart

Return

Price

New OrleansAdelaide

MSY - ADL

MSYADL

New Orleans Louis Armstrong

Sun 11/30

2:45 pm-2:10 pm

2 stops30h 55m

Adelaide

Sun 12/7

7:15 am-10:21 pm

3 stops31h 36m

$1,877

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Best time to book a flight from Louisiana to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide 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 Adelaide
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 Adelaide. 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 into for flights to Adelaide from Louisiana?

    Adelaide (ADL), located 4.1 mi from the city center, is the airport you fly into when you book flights from Louisiana to Adelaide.

  • How long is the flight from Louisiana to Adelaide?

    Departing from Louisiana to Adelaide will take you 30h 55m. The distance between Louisiana and Adelaide is about 9593 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisiana to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Adelaide?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.