New Orleans to Las Vegas MSY → LAS
Louis Armstrong New Orleans International Airport (MSY) → McCarran International Airport (LAS)
The cheapest one-way found recently is $128 with Frontier Airlines, 11 Nov, found today.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $141 to $177.
Cheapest one-way found recently
$128
11 Nov · Frontier Airlines
Louis Armstrong New Orleans International Airport (MSY) → McCarran International Airport (LAS)
Leaves 4:42 p.m. · 8 h 26 min trip
1 stop
found today
Cheapest nonstop one-way
$153
18 Jan 2027 · Frontier Airlines
Louis Armstrong New Orleans International Airport (MSY) → McCarran International Airport (LAS)
Leaves 7:46 p.m. · 3 h 59 min trip
nonstop
found 2 days ago
Found recently, and the cheapest we hold
$128 11 Novfound todayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $76 to $162.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 25 Oct to 18 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 11 Nov to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 25 Oct | $201 | Frontier Airlines | Louis Armstrong New Orleans International Airport (MSY) → McCarran International Airport (LAS) | 1 stop | found 4 days ago | Open this trip |
| 11 Nov | $128 | Frontier Airlines | Louis Armstrong New Orleans International Airport (MSY) → McCarran International Airport (LAS) | 1 stop | found today | Open this trip |
| 18 Jan 2027 | $153 | Frontier Airlines | Louis Armstrong New Orleans International Airport (MSY) → McCarran International Airport (LAS) | nonstop | found 2 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $128.
Airlines on the cheapest dates: Frontier Airlines.
Premium cabin fares from New Orleans to Las Vegas
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 11 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for New Orleans to Las Vegas?
One-way
Fares 14 to 29 days before departure were typically 53% lower than 7 to 13 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 7–13 days | $162 | $128 | +113% | 7 |
| 14–29 days | $76 | $76 | Cheapest seen | 15 |
| 90–179 days | $94 | $94 | +24% | 7 |
Live price for these dates
The cheapest one-way found recently is for 11 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work