$46 Cheap Flights from Denver (DEN) to New Orleans (MSY)

View $46 flight on Sun, Nov 16, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $46 for one-way flights and $90 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, Oct 31 - Thu, Nov 6
DEN
Denver
MSY
New Orleans
$90 Roundtrip, found 1 hour ago
$90
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Oct 31 from Denver to New Orleans, returning Thu, Nov 6, priced at $90 found 1 hour ago
Frontier Airlines
Thu, Oct 30 - Mon, Nov 3
DEN
Denver
MSY
New Orleans
$93 Roundtrip, found 2 hours ago
$93
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Oct 30 from Denver to New Orleans, returning Mon, Nov 3, priced at $93 found 2 hours ago
Frontier Airlines
Thu, Nov 13 - Mon, Nov 17
DEN
Denver
MSY
New Orleans
$93 Roundtrip, just found
$93
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Nov 13 from Denver to New Orleans, returning Mon, Nov 17, priced at $93 just found
Frontier Airlines
Thu, Nov 13 - Mon, Nov 17
DEN
Denver
MSY
New Orleans
$109 Roundtrip, just found
$109
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Nov 13 from Denver to New Orleans, returning Mon, Nov 17, priced at $109 just found
Southwest Airlines
Fri, Nov 7 - Fri, Nov 14
DEN
Denver
MSY
New Orleans
$145 Roundtrip, just found
$145
Roundtrip
just found
Select Southwest Airlines flight, departing Fri, Nov 7 from Denver to New Orleans, returning Fri, Nov 14, priced at $145 just found
Frontier Airlines
Thu, Oct 23 - Sun, Oct 26
DEN
Denver
MSY
New Orleans
$148 Roundtrip, just found
$148
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Oct 23 from Denver to New Orleans, returning Sun, Oct 26, priced at $148 just found
Delta
Thu, Nov 13 - Mon, Nov 17
DEN
Denver
MSY
New Orleans
$155 Roundtrip, just found
$155
Roundtrip
just found
Select Delta flight, departing Thu, Nov 13 from Denver to New Orleans, returning Mon, Nov 17, priced at $155 just found
Frontier Airlines
Thu, Nov 13 - Mon, Nov 17
DEN
Denver
MSY
New Orleans
$155 Roundtrip, just found
$155
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Nov 13 from Denver to New Orleans, returning Mon, Nov 17, priced at $155 just found
American Airlines
Tue, Oct 7 - Fri, Oct 10
DEN
Denver
MSY
New Orleans
$193 Roundtrip, just found
$193
Roundtrip
just found
Select American Airlines flight, departing Tue, Oct 7 from Denver to New Orleans, returning Fri, Oct 10, priced at $193 just found
United
Sun, Nov 9 - Fri, Nov 14
DEN
Denver
MSY
New Orleans
$197 Roundtrip, found 1 hour ago
$197
Roundtrip
found 1 hour ago
Select United flight, departing Sun, Nov 9 from Denver to New Orleans, returning Fri, Nov 14, priced at $197 found 1 hour ago

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

January is typically the cheapest month to fly

From $88 - $427 per traveler.

Graph displaying average flight prices per month

Alternative airports near New Orleans

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

Select flight to Louis Armstrong New Orleans Intl. MSY. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $393
MSY
Louis Armstrong New Orleans Intl.
Cheapest
Average driving time to city center20 min
Flights from $393
Flights from Denver (DEN) to New Orleans (MSY)
Origin airport
Denver Intl.
Destination airport
Louis Armstrong New Orleans Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$89
Distance
1061 mi
Average flight time
4 hours 39 mins

Denver to New Orleans Flights

The cheapest times to fly from Denver to New Orleans

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

 

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

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

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 Denver to New Orleans 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 Denver to New Orleans 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 Denver to New Orleans 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 Denver Intl. Airport (DEN) to Louis Armstrong New Orleans Intl. Airport (MSY) cost?
Secure a cheap one-way flight from $46 or cheap return flight from $90 from Denver Intl. Airport (DEN) to Louis Armstrong New Orleans Intl. Airport (MSY) 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 Denver Intl. Airport (DEN) to Louis Armstrong New Orleans Intl. Airport (MSY)?
The cheapest month to fly from DEN to MSY is October, when there's less demand. Off-peak season is usually when airlines offer lower prices between these airports.
Which airlines fly direct from Denver Intl. Airport (DEN) to Louis Armstrong New Orleans Intl. Airport (MSY)?
Avoid the detours and travel straight to Louis Armstrong New Orleans Intl. Airport (MSY) from Denver Intl. Airport (DEN) with 3 carriers, including:

  • United Airlines
  • Southwest Airlines
  • Frontier Airlines

What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Louis Armstrong New Orleans Intl. Airport (MSY)?
The cheapest airline to offer flights between Denver Intl. Airport (DEN) and Louis Armstrong New Orleans Intl. Airport (MSY) will change depending on your travel dates. Frontier Airlines and Southwest Airlines are just some of the choices offering reasonable prices. Use Expedia's search tool to compare airlines in one place and find the right DEN to MSY flight for your budget.
How many flights per day from Denver Intl. Airport (DEN) to Louis Armstrong New Orleans Intl. Airport (MSY)?
Each day on average, 7 direct flights take off from Denver Intl. Airport (DEN) to Louis Armstrong New Orleans Intl. Airport (MSY). Choose the departure time that best suits your plans.
What are the most popular departure times for flights from Denver Intl. Airport (DEN) to Louis Armstrong New Orleans Intl. Airport (MSY)?
The 1 PM departures from DEN to MSY are the busiest. Greater demand means you'll likely pay more for these departures. If you're hoping to save money, choose a less crowded time to fly.
What day of the week has the most flights from DEN to MSY?
If you fly on a Friday, you'll get the widest range of options for flights from Denver Intl. Airport (DEN) to Louis Armstrong New Orleans Intl. Airport (MSY).
What is the earliest flight from Denver Intl. Airport (DEN) to Louis Armstrong New Orleans Intl. Airport (MSY)?
Denver Intl. Airport (DEN)'s earliest flight to Louis Armstrong New Orleans Intl. Airport (MSY) takes off at approximately 7:45AM UTC-7. With a travel time of 2h 43m, you'll touch down at around 11:28AM UTC-6.
How long does it take to fly from Denver Intl. Airport (DEN) to Louis Armstrong New Orleans Intl. Airport (MSY)?
The average flight time from DEN to MSY is 2 hours and 36 minutes, covering a distance of 1,050 mi.
What airline has the least delays from DEN to MSY?
With 81% of journeys generally arriving on schedule, United Airlines has the best on-time performance for direct flights from Denver Intl. Airport (DEN) to Louis Armstrong New Orleans Intl. Airport (MSY). To keep track of your flight status and get notifications about any changes, use the Expedia App.
What is the best time to fly from Denver Intl. Airport (DEN) to Louis Armstrong New Orleans Intl. Airport (MSY)?
Book a flight from Denver Intl. Airport (DEN) to Louis Armstrong New Orleans Intl. Airport (MSY) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 New Orleans from Denver Intl. Airport (DEN)?
Louis Armstrong New Orleans Intl. Airport (MSY) is the only airport in New Orleans with direct flights from Denver Intl. Airport (DEN). Compare the options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Louis Armstrong New Orleans Intl. Airport (MSY) last-minute?
Booking your ticket from DEN to MSY just before your trip is usually more expensive. However, if you're flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a DEN to MSY flight and hotel package?
Compared with arranging hotels and flights separately, booking a DEN to MSY flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the stress out of travel planning. Simply pick your flights and select from our wide range of stays, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Louis Armstrong New Orleans Intl. Airport (MSY)?
If you reserved your DEN to MSY flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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