$94 Cheap Flights from New Orleans (MSY) to Denver (DEN)

View $94 flight on Sun, Aug 17, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $94 for one-way flights and $174 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Aug 14 - Sun, Aug 17
MSY
New Orleans
DEN
Denver
$174 Roundtrip, found 2 hours ago
$174
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Aug 14 from New Orleans to Denver, returning Sun, Aug 17, priced at $174 found 2 hours ago
Frontier Airlines
Thu, Aug 7 - Sun, Aug 10
MSY
New Orleans
DEN
Denver
$178 Roundtrip, found 4 hours ago
$178
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Aug 7 from New Orleans to Denver, returning Sun, Aug 10, priced at $178 found 4 hours ago
Frontier Airlines
Thu, Jul 31 - Thu, Aug 14
MSY
New Orleans
DEN
Denver
$184 Roundtrip, found 2 days ago
$184
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Jul 31 from New Orleans to Denver, returning Thu, Aug 14, priced at $184 found 2 days ago
Frontier Airlines
Sun, Aug 17 - Fri, Aug 22
MSY
New Orleans
DEN
Denver
$194 Roundtrip, just found
$194
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Aug 17 from New Orleans to Denver, returning Fri, Aug 22, priced at $194 just found
Southwest Airlines
Sun, Sep 21 - Fri, Sep 26
MSY
New Orleans
DEN
Denver
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Southwest Airlines flight, departing Sun, Sep 21 from New Orleans to Denver, returning Fri, Sep 26, priced at $197 just found
United
Sun, Aug 31 - Fri, Sep 5
MSY
New Orleans
DEN
Denver
$197 Roundtrip, just found
$197
Roundtrip
just found
Select United flight, departing Sun, Aug 31 from New Orleans to Denver, returning Fri, Sep 5, priced at $197 just found
Southwest Airlines
Sun, Sep 28 - Fri, Oct 3
MSY
New Orleans
DEN
Denver
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Southwest Airlines flight, departing Sun, Sep 28 from New Orleans to Denver, returning Fri, Oct 3, priced at $197 just found
United
Sun, Aug 31 - Fri, Sep 5
MSY
New Orleans
DEN
Denver
$199 Roundtrip, just found
$199
Roundtrip
just found
Select United flight, departing Sun, Aug 31 from New Orleans to Denver, returning Fri, Sep 5, priced at $199 just found
Delta
Fri, Oct 10 - Sat, Oct 11
MSY
New Orleans
DEN
Denver
$211 Roundtrip, found 8 hours ago
$211
Roundtrip
found 8 hours ago
Select Delta flight, departing Fri, Oct 10 from New Orleans to Denver, returning Sat, Oct 11, priced at $211 found 8 hours ago
American Airlines
Mon, Sep 8 - Sat, Sep 13
MSY
New Orleans
DEN
Denver
$219 Roundtrip, just found
$219
Roundtrip
just found
Select American Airlines flight, departing Mon, Sep 8 from New Orleans to Denver, returning Sat, Sep 13, priced at $219 just found

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

September is typically the cheapest month to fly

From $83 - $202 per traveler.

Graph displaying average flight prices per month

Alternative airports near Denver

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

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $392
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $392
Flights from New Orleans (MSY) to Denver (DEN)
Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$173
Distance
1061 mi
Average flight time
2 hours 39 mins

Frequently asked questions

How much does a flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Denver Intl. Airport (DEN) cost?
You can book cheap return fares starting from $148 from Louis Armstrong New Orleans Intl. Airport (MSY) to Denver Intl. Airport (DEN). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Frontier Airlines flight leaving MSY on August 7 2025 and touching down at DEN. The price was last updated on July 15 2025 and has not changed since.
What is the cheapest month to fly from MSY to DEN?
The cheapest flights from MSY to DEN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Louis Armstrong New Orleans Intl. Airport (MSY) to Denver Intl. Airport (DEN)?
Skip the layovers and travel nonstop from Louis Armstrong New Orleans Intl. Airport (MSY) to Denver Intl. Airport (DEN) with 3 airlines, including:

  • United Airlines
  • Southwest Airlines
  • Frontier Airlines

What is the cheapest airline that flies from MSY to DEN?
With fares starting at $99 for a one-way flight from MSY to DEN, United is currently the cheapest carrier on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from MSY on September 29 2025. Prices were last updated on July 15 2025 and have not changed since.
How many flights per day from Louis Armstrong New Orleans Intl. Airport (MSY) to Denver Intl. Airport (DEN)?
When taking off from Louis Armstrong New Orleans Intl. Airport (MSY), you can pick from an average of 7 daily direct flights to Denver Intl. Airport (DEN).
What are the most popular departure times for flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Denver Intl. Airport (DEN)?
More travelers fly between MSY and DEN at 7 AM than at any other point in the day. Prefer a quieter experience? Try choosing a quieter departure window and you're likely to save on your ticket as well.
What day of the week has the most flights from MSY to DEN?
Friday has the most flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Denver Intl. Airport (DEN). Consider jetting off on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Denver Intl. Airport (DEN)?
Take the earliest flight at around 6:15AM UTC-6, leaving from Louis Armstrong New Orleans Intl. Airport (MSY). You'll be traveling for about 3h, coming in to land at Denver Intl. Airport (DEN) at approximately 8:15AM UTC-7.
How long does it take to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Denver Intl. Airport (DEN)?
It takes approximately 3 hours and 1 minute to fly the 1,050 mi from MSY to DEN.
What is the best time to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Denver Intl. Airport (DEN)?
To avoid potential delays on the Louis Armstrong New Orleans Intl. Airport (MSY) to Denver Intl. Airport (DEN) route, fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 Denver from Louis Armstrong New Orleans Intl. Airport (MSY)?
Check out your flight options from Louis Armstrong New Orleans Intl. Airport (MSY) to Denver Intl. Airport (DEN). This is the only Denver airport you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Louis Armstrong New Orleans Intl. Airport (MSY) to Denver Intl. Airport (DEN) last-minute?
Booking your plane ticket from MSY to DEN right before your getaway is generally more expensive. However, if there's some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a MSY to DEN flight and hotel package?
Compared with arranging flights and hotels separately, booking a MSY to DEN flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place will take the hassle out of travel planning. Simply pick your flights and choose from our extensive range of hotels, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Denver Intl. Airport (DEN)?
In most cases, you can cancel or reschedule your MSY to DEN flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like more details, head to our Customer Service portal.

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