MSY - SYD

$813 Find Cheap Flights from New Orleans to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New Orleans to Sydney departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New Orleans to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New Orleans to Sydney, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,019
Overall average: $1,436
Qantas Airways
Sat 4/4Sat 4/18
MSY - SYD • 2 stops
Cheapest one-way
$813
American Airlines
Tue 5/19
MSY - SYD • 2 stops
Top airlines
Qantas Airways
Cheapest • from $1,016 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
August
Cheapest • 18% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sydney!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from New Orleans to Sydney (MSY-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New Orleans to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from New Orleans to Sydney

Sat, Apr 4 - Sat, Apr 18
Qantas Airways Logo
3:02 pm - 1:55 pm
MSY
-
SYD
31h 53m
2 stops
Qantas Airways Logo
12:00 pm - 6:51 pm
SYD
-
MSY
21h 51m
1 stop
$1,019Qantas Airways
Wed, Feb 11 - Wed, Feb 25
Qantas Airways Logo
1:27 pm - 8:15 am
MSY
-
SYD
25h 48m
2 stops
Qantas Airways Logo
2:05 pm - 9:31 pm
SYD
-
MSY
24h 26m
1 stop
$1,021Qantas Airways
Wed, Feb 11 - Wed, Feb 25
Qantas Airways Logo
1:27 pm - 8:15 am
MSY
-
SYD
25h 48m
2 stops
Qantas Airways Logo
2:05 pm - 3:59 pm
SYD
-
MSY
18h 54m
1 stop
$1,032Qantas Airways
Wed, Apr 22 - Sun, May 10
Qantas Airways Logo
2:45 pm - 6:55 am
MSY
-
SYD
25h 10m
1 stop
Qantas Airways Logo
6:15 pm - 6:51 pm
SYD
-
MSY
39h 36m
2 stops
$1,035Qantas Airways
Sat, Mar 14 - Fri, Mar 20
Multiple Airlines Logo
8:25 pm - 7:25 am
MSY
-
SYD
43h 00m
1 stop
Multiple Airlines Logo
2:00 pm - 5:44 am
SYD
-
MSY
31h 44m
2 stops
$1,101Multiple Airlines
Sun, Feb 15 - Sat, Feb 28
Qantas Airways Logo
3:01 pm - 6:55 am
MSY
-
SYD
22h 54m
1 stop
Qantas Airways Logo
7:25 am - 9:31 pm
SYD
-
MSY
31h 06m
2 stops
$1,177Qantas Airways
Thu, Mar 19 - Thu, Mar 26
Multiple Airlines Logo
8:20 pm - 7:25 am
MSY
-
SYD
43h 05m
1 stop
Multiple Airlines Logo
2:00 pm - 4:46 pm
SYD
-
MSY
42h 46m
2 stops
$1,178Multiple Airlines
Sat, Apr 18 - Sat, Apr 25
Qantas Airways Logo
5:21 pm - 8:15 am
MSY
-
SYD
23h 54m
2 stops
Qantas Airways Logo
10:05 am - 6:51 pm
SYD
-
MSY
23h 46m
2 stops
$1,191Qantas Airways
Sat, Apr 4 - Sat, Apr 25
Qantas Airways Logo
3:02 pm - 8:00 am
MSY
-
SYD
25h 58m
2 stops
Qantas Airways Logo
8:25 am - 6:51 pm
SYD
-
MSY
25h 26m
2 stops
$1,215Qantas Airways
Wed, Apr 22 - Sun, May 10
Qantas Airways Logo
5:22 pm - 8:40 am
MSY
-
SYD
24h 18m
2 stops
Qantas Airways Logo
10:00 pm - 6:51 pm
SYD
-
MSY
35h 51m
2 stops
$1,223Qantas Airways
Booking Insights

KAYAK's insights & trends for New Orleans to Sydney flights

Get data-powered insights and trends into flights from New Orleans to Sydney to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from New Orleans to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New Orleans to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from New Orleans to Sydney is August, where tickets cost $1,141 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $1,941 and $1,756 respectively.

Good to know

Low seasonSeptember
Cheapest flight$813
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from New Orleans to Sydney

When to book flights from New Orleans to Sydney

Are your dates flexible? Find out the best times to travel from New Orleans to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from New Orleans to Sydney

  • What is the cheapest flight from New Orleans to Sydney?

    In the last 3 days, the lowest price for a flight from New Orleans to Sydney was $813 for a one-way ticket and $1,016 for a round-trip.

  • Do I need a passport to fly between New Orleans and Sydney?

    Yes, you'll most likely have to show a valid passport before boarding the plane in New Orleans and on arrival in Sydney.

  • Which aircraft models fly most regularly from New Orleans to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from New Orleans to Sydney?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between New Orleans and Sydney, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from New Orleans to Sydney, Delta or Qantas Airways?

    The two airlines most popular with KAYAK users for flights from New Orleans to Sydney are Delta and Qantas Airways. With an average price for the route of $1,388 and an overall rating of 7.9, Delta is the most popular choice. Qantas Airways is also a great choice for the route, with an average price of $1,578 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from New Orleans to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Orleans to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Orleans to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from New Orleans is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New Orleans to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to New Orleans with another airline. Booking your flights between New Orleans and SYD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Orleans to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from New Orleans up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from New Orleans to Sydney

 
See real verified KAYAK customer reviews for airlines flying from New Orleans to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from New Orleans to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8138 reviews
8.1Boarding
8.5Crew
7.8Entertainment
7.9Comfort
7.2Food
Airline reviews

I was given middle seat on this flight and prior Boston to Seoul flight That is a problem for long flights, Kayak system did not give me a change to select my seats and assigned me middle seats regardless of my elevated status in Delta. This needs immediate attention.

2.0 MediocreAlparda, Feb 2026
BOS - ICN
Read more Delta reviews

I was given middle seat on this flight and prior Boston to Seoul flight That is a problem for long flights, Kayak system did not give me a change to select my seats and assigned me middle seats regardless of my elevated status in Delta. This needs immediate attention.

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

It was ok, the additional baggage charges were a bit excessive given winter is a time for skiing. To have to pay $600 extra for skis was tantamount to robbery. Airlines should consider sporting goods as baggage. Likewise, they should consider increasing the number of bags allowed on international flights to known ski destinations.

Flight was canceled. I was not alerted. It was only kayak that alerted me

Flight was 2.5 hours late leaving. We spent 50 minutes of that sitting on the plane with no explanation. They did reduce the time in the air so we arrived a little less late which was something. The cheese and crackers were okay but the wine was terrible.

Couldn't access entertainment on app as said in an email

Excellent as always, I won't fly to Australia, and back to the US on any other airline. The flight crew is always top notch, and have a way to make one feel extra special. Thank you for your service, I would rate Qantas Airways a 10+.

After already paying for excess luggage prior to flight, i was advised AT check in that i had to pay $816 or forfeit my flight! The lady at the counter was SO rude and had already started offboarding me when i said i would pay it after asking her three times for the exact amount! Have lodged a formal complaint yet heard nothing. Will not ever travel via Qantas again

A few more inches of legroom is all i ask

One of the best Qantas business flights I've had. Quality product

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

The attendant on board was amazing. She should be doing business/first international long haul.

Although our flight was delayed the overall boarding process was very smooth and the crew was accommodating.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

Everything you need to know for your flight from New Orleans to Sydney

Information on your arrival and departure airports