Cheap flights from New Orleans to Mountain States

View AU$166 flight on Wed, 1 Oct. 2025Opens in a new window

Popular airlines from New Orleans to Mountain States

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Alaska Airlines

    Alaska Airlines

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Cheap Flights from New Orleans (MSY) to Mountain States (DEN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 25 Aug. - Fri, 12 Sep.
MSY
New Orleans
LAS
Las Vegas
AU$315 Return, found 6 days ago
AU$315
Return
found 6 days ago
Select Delta flight, departing Mon, 25 Aug. from New Orleans to Las Vegas, returning Fri, 12 Sep., priced at AU$315 found 6 days ago
Delta
Sat, 23 Aug. - Fri, 12 Sep.
MSY
New Orleans
LAS
Las Vegas
AU$330 Return, found 6 days ago
AU$330
Return
found 6 days ago
Select Delta flight, departing Sat, 23 Aug. from New Orleans to Las Vegas, returning Fri, 12 Sep., priced at AU$330 found 6 days ago
American Airlines
Fri, 5 Sep. - Sun, 7 Sep.
MSY
New Orleans
LAS
Las Vegas
AU$361 Return, found 3 days ago
AU$361
Return
found 3 days ago
Select American Airlines flight, departing Fri, 5 Sep. from New Orleans to Las Vegas, returning Sun, 7 Sep., priced at AU$361 found 3 days ago
Alaska Airlines
Mon, 25 Aug. - Wed, 10 Sep.
MSY
New Orleans
LAS
Las Vegas
AU$362 Return, found 6 days ago
AU$362
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 25 Aug. from New Orleans to Las Vegas, returning Wed, 10 Sep., priced at AU$362 found 6 days ago
Hawaiian Airlines
Mon, 29 Sep. - Mon, 20 Oct.
MSY
New Orleans
LAS
Las Vegas
AU$441 Return, found 6 days ago
AU$441
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Mon, 29 Sep. from New Orleans to Las Vegas, returning Mon, 20 Oct., priced at AU$441 found 6 days ago
United
Thu, 11 Dec. - Sun, 14 Dec.
MSY
New Orleans
DEN
Denver
AU$513 Return, found 1 day ago
AU$513
Return
found 1 day ago
Select United flight, departing Thu, 11 Dec. from New Orleans to Denver, returning Sun, 14 Dec., priced at AU$513 found 1 day ago

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

August is typically the cheapest month to fly

From AU$139 - AU$263 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.