$829 Cheap Flights from New Orleans (MSY) to Carlsbad (CNM)

View $829 flight on Thu, Sep 18, 2025Opens in a new window

Popular airlines from Louis Armstrong New Orleans Intl. Airport (MSY) to Carlsbad, NM (CNM-Cavern City Air Terminal)

Cheap Flights from New Orleans to Carlsbad (MSY-CNM)

Prices were available within the past 7 days and start at $829 for one-way flights and $5,621 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Sep 30 - Sat, Oct 4
MSY
New Orleans
CNM
Carlsbad
$5,621 Roundtrip, found 2 days ago
$5,621
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Sep 30 from New Orleans to Carlsbad, returning Sat, Oct 4, priced at $5,621 found 2 days ago

Frequently asked questions

How much does a flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Cavern City Air Terminal Airport (CNM) cost?
Snag a cheap one-way flight from $829 or cheap return flight from $5,621 from Louis Armstrong New Orleans Intl. Airport (MSY) to Cavern City Air Terminal Airport (CNM) 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 Cavern City Air Terminal Airport (CNM)?
Traveling in September is a good way to save, as it's the cheapest month for flights between MSY and CNM. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Louis Armstrong New Orleans Intl. Airport (MSY) to Cavern City Air Terminal Airport (CNM)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from MSY to CNM. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Louis Armstrong New Orleans Intl. Airport (MSY) to Cavern City Air Terminal Airport (CNM)?
There aren't any daily nonstop flights departing from Louis Armstrong New Orleans Intl. Airport (MSY) to Cavern City Air Terminal Airport (CNM). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from MSY to CNM?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on various factors, including the carrier and season.*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 Cavern City Air Terminal Airport (CNM)?
To avoid potential delays on the Louis Armstrong New Orleans Intl. Airport (MSY) to Cavern City Air Terminal Airport (CNM) route, aim to fly before 3 PM. Later flights have a 22% higher chance of being canceled.**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 Cavern City Air Terminal Airport (CNM) last-minute?
Waiting until just before your trip to book your flight from MSY to CNM generally means paying more. While you may find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible to maximize your chances of landing a bargain.
Is it cheaper to book a MSY to CNM flight and hotel package?
Compared with arranging hotels and flights separately, booking a MSY to CNM flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the hassle out of planning your trip. Simply secure your flights and select from our extensive range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Cavern City Air Terminal Airport (CNM)?
You can usually cancel or reschedule your MSY to CNM flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Cavern City Air Terminal
Roundtrip price
$5,620
Distance
842 mi

Book with confidence

Book with confidence

New Orleans to Carlsbad Flights

The cheapest times to fly from New Orleans to Carlsbad

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 Carlsbad are during the month of September. You can find some of the cheapest flights from New Orleans to Carlsbad with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from New Orleans to Carlsbad: 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 Carlsbad

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 Carlsbad in 2025. You can also book with separate airlines for your outbound and return journeys, from $829 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 Carlsbad 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 Carlsbad 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 Carlsbad Flights

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*Available to One Key members.