$46 Cheap Flights from New Orleans (MSY) to Las Vegas (LAS)

View $46 flight on Tue, Dec 16, 2025Opens in a new window

Popular airlines from Louis Armstrong New Orleans Intl. Airport (MSY) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from New Orleans to Las Vegas (MSY-LAS)

Prices were available within the past 7 days and start at $46 for one-way flights and $93 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Sat, Oct 18 - Sat, Oct 25
MSY
New Orleans
LAS
Las Vegas
$93 Roundtrip, just found
$93
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Oct 18 from New Orleans to Las Vegas, returning Sat, Oct 25, priced at $93 just found
Spirit Airlines
Wed, Nov 5 - Fri, Nov 7
MSY
New Orleans
LAS
Las Vegas
$93 Roundtrip, found 3 hours ago
$93
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Wed, Nov 5 from New Orleans to Las Vegas, returning Fri, Nov 7, priced at $93 found 3 hours ago
Spirit Airlines
Mon, Nov 10 - Wed, Nov 19
MSY
New Orleans
LAS
Las Vegas
$94 Roundtrip, found 11 hours ago
$94
Roundtrip
found 11 hours ago
Select Spirit Airlines flight, departing Mon, Nov 10 from New Orleans to Las Vegas, returning Wed, Nov 19, priced at $94 found 11 hours ago
Spirit Airlines
Mon, Oct 27 - Thu, Oct 30
MSY
New Orleans
LAS
Las Vegas
$95 Roundtrip, found 1 hour ago
$95
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Mon, Oct 27 from New Orleans to Las Vegas, returning Thu, Oct 30, priced at $95 found 1 hour ago
Spirit Airlines
Fri, Oct 10 - Wed, Nov 19
MSY
New Orleans
LAS
Las Vegas
$96 Roundtrip, found 3 days ago
$96
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Fri, Oct 10 from New Orleans to Las Vegas, returning Wed, Nov 19, priced at $96 found 3 days ago
Spirit Airlines
Fri, Oct 31 - Thu, Nov 13
MSY
New Orleans
LAS
Las Vegas
$98 Roundtrip, found 1 day ago
$98
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Fri, Oct 31 from New Orleans to Las Vegas, returning Thu, Nov 13, priced at $98 found 1 day ago
Breeze Airways
Thu, Feb 5 - Mon, Feb 9
MSY
New Orleans
LAS
Las Vegas
$142 Roundtrip, found 4 hours ago
$142
Roundtrip
found 4 hours ago
Select Breeze Airways flight, departing Thu, Feb 5 from New Orleans to Las Vegas, returning Mon, Feb 9, priced at $142 found 4 hours ago
American Airlines
Thu, Jan 29 - Sun, Feb 1
MSY
New Orleans
LAS
Las Vegas
$167 Roundtrip, just found
$167
Roundtrip
just found
Select American Airlines flight, departing Thu, Jan 29 from New Orleans to Las Vegas, returning Sun, Feb 1, priced at $167 just found
United
Thu, Jan 29 - Sun, Feb 1
MSY
New Orleans
LAS
Las Vegas
$167 Roundtrip, just found
$167
Roundtrip
just found
Select United flight, departing Thu, Jan 29 from New Orleans to Las Vegas, returning Sun, Feb 1, priced at $167 just found
Frontier Airlines
Thu, Oct 30 - Fri, Oct 31
MSY
New Orleans
LAS
Las Vegas
$170 Roundtrip, found 5 hours ago
$170
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Thu, Oct 30 from New Orleans to Las Vegas, returning Fri, Oct 31, priced at $170 found 5 hours ago

Find the cheapest month to fly from New Orleans (MSY) to Las Vegas (LAS)

October is typically the cheapest month to fly

From $82 - $243 per traveler.

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $206
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $206
Flights from New Orleans (MSY) to Las Vegas (LAS)
Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Breeze Airways, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$92
Distance
1497 mi
Average flight time
2 hours 13 mins

New Orleans to Las Vegas Flights

The cheapest times to fly from New Orleans to Las Vegas

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

 

The best time to book a flight from New Orleans to Las Vegas

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

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 Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $46 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 Las Vegas 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 Las Vegas 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.

 

Frequently asked questions

How much does a flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Harry Reid Intl. Airport (LAS) cost?
Lock in a cheap one-way flight from $46 or cheap return flight from $93 from Louis Armstrong New Orleans Intl. Airport (MSY) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Harry Reid Intl. Airport (LAS)?
Planning your getaway for October is a great way to save, as it's the cheapest month for flights between MSY and LAS. You'll typically find the lowest fares during off-peak months.
Which airlines fly direct from Louis Armstrong New Orleans Intl. Airport (MSY) to Harry Reid Intl. Airport (LAS)?
You can fly nonstop from Louis Armstrong New Orleans Intl. Airport (MSY) to Harry Reid Intl. Airport (LAS) on a Southwest Airlines flight.
What is the cheapest airline that flies from Louis Armstrong New Orleans Intl. Airport (MSY) to Harry Reid Intl. Airport (LAS)?
The cheapest airline to offer flights between Louis Armstrong New Orleans Intl. Airport (MSY) and Harry Reid Intl. Airport (LAS) can vary based on when you want to travel. Spirit Airlines and Southwest Airlines are just some good options offering competitive fares. Use Expedia's filter tool to compare airlines in one place and find the right MSY to LAS flight for your budget.
How many flights per day from Louis Armstrong New Orleans Intl. Airport (MSY) to Harry Reid Intl. Airport (LAS)?
With, on average, 2 direct flights that operate from Louis Armstrong New Orleans Intl. Airport (MSY) to Harry Reid Intl. Airport (LAS) each day, you'll be jetting off in no time.
What are the most popular departure times for flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Harry Reid Intl. Airport (LAS)?
The 10 AM departures from MSY to LAS are the busiest. Prices can be higher for these popular slots. If you want to save on your trip, choose a less crowded time to fly.
What day of the week has the most flights from MSY to LAS?
Depart on a Friday if you're looking for the biggest selection of flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Harry Reid Intl. Airport (LAS).
What is the earliest flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Harry Reid Intl. Airport (LAS)?
Hop on the earliest flight at around 7:00AM UTC-6, departing from Louis Armstrong New Orleans Intl. Airport (MSY). You'll be in the air for approximately 4h 5m, reaching Harry Reid Intl. Airport (LAS) at approximately 9:05AM UTC-8.
How long does it take to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Harry Reid Intl. Airport (LAS)?
Flights from MSY to LAS have an average travel time of 3 hours and 59 minutes. The total distance between the two airports is 1,500 mi.
What airline has the least delays from MSY to LAS?
Consider traveling with American Airlines if you'd like to fly straight from Louis Armstrong New Orleans Intl. Airport (MSY) to Harry Reid Intl. Airport (LAS) without any holdups. This carrier has the strongest track record for punctuality, with an on-time score of 100%. Want to get notified of any changes? You can check your flight status using the Expedia App.
What is the best time to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Harry Reid Intl. Airport (LAS)?
To touch down at Harry Reid Intl. Airport (LAS) on schedule, opt for a flight that leaves Louis Armstrong New Orleans Intl. Airport (MSY) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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.
What airports do you fly into for Las Vegas from Louis Armstrong New Orleans Intl. Airport (MSY)?
Harry Reid Intl. Airport (LAS) is the only airport in Las Vegas with direct flights from Louis Armstrong New Orleans Intl. Airport (MSY). Check out the options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Louis Armstrong New Orleans Intl. Airport (MSY) to Harry Reid Intl. Airport (LAS) last-minute?
Booking your flight from MSY to LAS right before your getaway is usually more expensive. But if there's some wiggle room with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a MSY to LAS flight and hotel package?
Compared with arranging hotels and flights separately, booking a MSY to LAS flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the stress out of planning your trip. Simply pick your flights and select from our extensive range of hotels, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Harry Reid Intl. Airport (LAS)?
Typically, you can cancel or reschedule your MSY to LAS flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need more information, head to our Customer Service portal.

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