Cheap Flights from New Orleans (MSY) to Denver (DEN)

View AU$168 flight on Wed, 15 Oct. 2025Opens in a new window

Popular airlines from Louis Armstrong New Orleans Intl. Airport (MSY) to Denver International Airport (DEN)

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Cheap Flights from New Orleans (MSY) to Denver (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
Thu, 18 Sep. - Fri, 19 Sep.
MSY
New Orleans
DEN
Denver
AU$328 Return, found 3 days ago
AU$328
Return
found 3 days ago
Select Delta flight, departing Thu, 18 Sep. from New Orleans to Denver, returning Fri, 19 Sep., priced at AU$328 found 3 days ago
Delta
Thu, 18 Sep. - Fri, 19 Sep.
MSY
New Orleans
DEN
Denver
AU$336 Return, found 3 days ago
AU$336
Return
found 3 days ago
Select Delta flight, departing Thu, 18 Sep. from New Orleans to Denver, returning Fri, 19 Sep., priced at AU$336 found 3 days ago
American Airlines
Thu, 18 Sep. - Fri, 19 Sep.
MSY
New Orleans
DEN
Denver
AU$410 Return, found 3 days ago
AU$410
Return
found 3 days ago
Select American Airlines flight, departing Thu, 18 Sep. from New Orleans to Denver, returning Fri, 19 Sep., priced at AU$410 found 3 days ago
Delta
Thu, 18 Sep. - Fri, 19 Sep.
MSY
New Orleans
DEN
Denver
AU$420 Return, found 3 days ago
AU$420
Return
found 3 days ago
Select Delta flight, departing Thu, 18 Sep. from New Orleans to Denver, returning Fri, 19 Sep., priced at AU$420 found 3 days ago
American Airlines
Thu, 18 Sep. - Fri, 19 Sep.
MSY
New Orleans
DEN
Denver
AU$421 Return, found 3 days ago
AU$421
Return
found 3 days ago
Select American Airlines flight, departing Thu, 18 Sep. from New Orleans to Denver, returning Fri, 19 Sep., priced at AU$421 found 3 days ago
American Airlines
Thu, 18 Sep. - Fri, 19 Sep.
MSY
New Orleans
DEN
Denver
AU$433 Return, found 3 days ago
AU$433
Return
found 3 days ago
Select American Airlines flight, departing Thu, 18 Sep. from New Orleans to Denver, returning Fri, 19 Sep., priced at AU$433 found 3 days ago
Delta
Thu, 18 Sep. - Fri, 19 Sep.
MSY
New Orleans
DEN
Denver
AU$445 Return, found 3 days ago
AU$445
Return
found 3 days ago
Select Delta flight, departing Thu, 18 Sep. from New Orleans to Denver, returning Fri, 19 Sep., priced at AU$445 found 3 days ago
Delta
Thu, 18 Sep. - Fri, 19 Sep.
MSY
New Orleans
DEN
Denver
AU$451 Return, found 3 days ago
AU$451
Return
found 3 days ago
Select Delta flight, departing Thu, 18 Sep. from New Orleans to Denver, returning Fri, 19 Sep., priced at AU$451 found 3 days ago
Delta
Thu, 18 Sep. - Fri, 19 Sep.
MSY
New Orleans
DEN
Denver
AU$460 Return, found 3 days ago
AU$460
Return
found 3 days ago
Select Delta flight, departing Thu, 18 Sep. from New Orleans to Denver, returning Fri, 19 Sep., priced at AU$460 found 3 days ago
United
Thu, 18 Sep. - Fri, 19 Sep.
MSY
New Orleans
DEN
Denver
AU$620 Return, found 3 days ago
AU$620
Return
found 3 days ago
Select United flight, departing Thu, 18 Sep. from New Orleans to Denver, returning Fri, 19 Sep., priced at AU$620 found 3 days ago

Find the cheapest month to fly from New Orleans (MSY) to Denver (DEN)

January is typically the cheapest month to fly

From AU$136 - AU$660 per traveller.

Graph displaying average flight prices per month

Flight from New Orleans to Denver route information
Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Denver Intl.
Return price
AU$327
Distance
1697 km
Average flight time
2 hours 51 mins

Your quick guide to flights from New Orleans to Denver

Pick up great flights from New Orleans to Denver

With Expedia, you have your pick of flights a day with 20 airlines covering flights from New Orleans to Denver. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from New Orleans to Denver that take around hours.

Find cheap flights from New Orleans to Denver

From the great flight deals with prices currently ranging from AU$328 to AU$620, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from New Orleans to Denver around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Denver is normally in September.

Reasons to book your flight from New Orleans to Denver with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from New Orleans to Denver across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Denver right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from MSY to DIA airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey from Louis Armstrong New Orleans Intl. Airport to DEN was AU$328. Fares this cheap don't last forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Denver Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Louis Armstrong New Orleans Intl. Airport to Denver Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for MSY to DEN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from MSY to DIA airport?
The flight distance from Louis Armstrong New Orleans Intl. Airport (MSY) to Denver Airport is 1 700 kilometres. Pack yourself a drink, a few snacks and a laptop filled with movies. Keep yourself busy in the air and the hours will zip by.
Which airlines fly direct from Louis Armstrong New Orleans Intl. Airport to DIA airport?
There are several airlines that fly directly from Louis Armstrong New Orleans Intl. Airport to DEN. United Airlines (UA) is an excellent choice, offering 91 flights on this route each month. Love some more options? Check out the seats available with Southwest Airlines (WN). This carrier offers 82 fights monthly between these destinations.
Are Louis Armstrong New Orleans Intl. Airport to DEN flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally nab a bargain, with some of the cheapest airfares from Louis Armstrong New Orleans Intl. Airport (MSY) to Denver Intl. Airport (DEN) arising a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines advertise prices that far in advance.

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