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$63+ Cheap flights from New Orleans to Denver (MSY - DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — DEN
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
1 adult, Economy
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Cheapflights Tip: The best prices from New Orleans Louis Armstrong to Denver Intl are usually found in February or January, booked 59 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from New Orleans to Denver

Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 7, 2025.

Round-trip from

$193
(American Airlines)

One-way from

$64
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$237

Good round-trip deal

$236 or less

Good one-way deal

$155 or less
From New Orleans Louis Armstrong to Denver Intl
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One-way flight from New Orleans Louis Armstrong to Denver Intl
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Highest demand for flights based on searches. 18% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from New Orleans Louis Armstrong to Denver Intl.
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Price to beat on a one-way flight from New Orleans Louis Armstrong to Denver Intl.
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Find flight deals from New Orleans to Denver

Cheapest flights from New Orleans to Denver
Explore the most affordable flight options available from New Orleans to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2025.

This American Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:20 amMSY - DEN
1 stop7h 31mAmerican Airlines
Mon 9/85:44 amDEN - MSY
1 stop5h 09mAmerican Airlines
Deal found 8/6$193
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:52 pmMSY - DEN
1 stop6h 01mMultiple Airlines
Tue 9/305:45 pmDEN - MSY
1 stop26h 21mMultiple Airlines
Deal found 8/7$194
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/33:35 pmMSY - DEN
Nonstop2h 50mSouthwest
Wed 10/87:15 pmDEN - MSY
Nonstop2h 30mSouthwest
Deal found 8/6$195
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:01 pmMSY - DEN
Nonstop2h 59mFrontier
Sun 8/171:20 pmDEN - MSY
Nonstop2h 44mFrontier
Deal found 8/7$196
This FlightHub deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/164:51 pmMSY - DEN
1 stop17h 17mFrontier
Sun 10/193:16 pmDEN - MSY
Nonstop2h 37mFrontier
Deal found 8/7$197
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/292:36 pmMSY - DEN
Nonstop2h 55mUnited Airlines
Mon 9/19:46 amDEN - MSY
Nonstop2h 40mUnited Airlines
Deal found 8/7$198
This FlightHub deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:10 pmMSY - DEN
1 stop15h 50mMultiple Airlines
Mon 11/33:16 pmDEN - MSY
Nonstop2h 37mMultiple Airlines
Deal found 8/6$200
This CheapOair deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:38 pmMSY - DEN
Nonstop3h 04mFrontier
Sun 11/912:59 amDEN - MSY
1 stop13h 57mFrontier
Deal found 8/7$201
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/92:18 pmMSY - DEN
1 stop10h 30mMultiple Airlines
Sun 10/126:15 amDEN - MSY
1 stop6h 08mMultiple Airlines
Deal found 8/7$204
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:20 amMSY - DEN
1 stop6h 00mSouthwest
Mon 12/86:45 pmDEN - MSY
Nonstop2h 30mSouthwest
Deal found 8/7$205
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/259:49 pmMSY - DEN
1 stop26h 53mMultiple Airlines
Mon 9/296:10 amDEN - MSY
1 stop5h 58mMultiple Airlines
Deal found 8/7$206
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:05 pmMSY - DEN
Nonstop2h 55mUnited Airlines
Wed 8/279:46 amDEN - MSY
Nonstop2h 40mUnited Airlines
Deal found 8/6$208

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Orleans to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 7, 2025.
Use the filters below to find and compare flights from New Orleans to Denver that are best for you.

Fly from

New Orleans

Fly to

Denver

Route

Depart

Return

Price

New OrleansDenver

MSY - DEN

MSYDEN

New Orleans Louis Armstrong

Fri 9/19

6:35 pm-10:09 pm

1 stop4h 34m

Denver Intl

Sun 9/21

5:44 am-11:47 am

1 stop5h 03m

$193

New OrleansDenver

MSY - DEN

MSYDEN

New Orleans Louis Armstrong

Thu 8/14

6:01 pm-8:00 pm

Nonstop2h 59m

Denver Intl

Sun 8/17

1:20 pm-5:04 pm

Nonstop2h 44m

$194

New OrleansDenver

MSY - DEN

MSYDEN

New Orleans Louis Armstrong

Fri 10/3

3:35 pm-5:25 pm

Nonstop2h 50m

Denver Intl

Wed 10/8

7:15 pm-10:45 pm

Nonstop2h 30m

$195

New OrleansDenver

MSY - DEN

MSYDEN

New Orleans Louis Armstrong

Fri 8/29

2:36 pm-4:31 pm

Nonstop2h 55m

Denver Intl

Mon 9/1

9:46 am-1:26 pm

Nonstop2h 40m

$198

New OrleansDenver

MSY - DEN

MSYDEN

New Orleans Louis Armstrong

Thu 10/30

6:10 pm-9:00 am

1 stop15h 50m

Denver Intl

Mon 11/3

3:16 pm-6:53 pm

Nonstop2h 37m

$200

New OrleansDenver

MSY - DEN

MSYDEN

New Orleans Louis Armstrong

Thu 10/9

2:18 pm-11:48 pm

1 stop10h 30m

Denver Intl

Sun 10/12

6:15 am-1:23 pm

1 stop6h 08m

$204

New OrleansDenver

MSY - DEN

MSYDEN

New Orleans Louis Armstrong

Fri 8/29

6:50 pm-8:45 pm

Nonstop2h 55m

Denver Intl

Fri 9/5

8:30 am-12:05 pm

Nonstop2h 35m

$205

New OrleansDenver

MSY - DEN

MSYDEN

New Orleans Louis Armstrong

Fri 10/3

7:50 pm-9:40 pm

Nonstop2h 50m

Denver Intl

Sun 10/12

8:55 pm-12:30 am

Nonstop2h 35m

$207

New OrleansDenver

MSY - DEN

MSYDEN

New Orleans Louis Armstrong

Thu 8/21

6:05 pm-8:00 pm

Nonstop2h 55m

Denver Intl

Wed 8/27

9:46 am-1:26 pm

Nonstop2h 40m

$208

New OrleansDenver

MSY - DEN

MSYDEN

New Orleans Louis Armstrong

Fri 10/3

6:35 pm-10:09 pm

1 stop4h 34m

Denver Intl

Wed 10/8

10:42 am-10:35 pm

1 stop10h 53m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/5

Showing 1-10 of 22 results
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The best insider tips for New Orleans to Denver flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your New Orleans to Denver trip
Airlines
Frontier

Frontier offers extra comfort seats with 32” separation for a fee, enhancing travel comfort.


Early morning flights have a better chance of being on time, reducing delays.

Read more about Frontierby Marisa Garcia
United Airlines

United offers Economy Plus seats with extra legroom, ideal for added comfort.


United's MileagePlus program allows pooling miles for family or friends, enhancing travel flexibility.

Read more about United Airlinesby Harriet Baskas
Southwest

Southwest offers free checked bags, including oversized items like skis or golf clubs.


Southwest's open seating policy allows choosing any available seat upon boarding.

Read more about Southwestby Marisa Garcia
Airports
MSY

MSY's security wait times average around 15 minutes, making it efficient for early morning departures to DEN.

Read more about MSYby Brandon Schultz
DEN

Take the A Line train from DEN to Union Station for a quick 37-minute ride to downtown Denver.

Read more about DENby Emily Zemler
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier and Southwest

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Brandon Schultz

Brandon Schultz

Expert on MSY

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Emily Zemler

Emily Zemler

Expert on DEN

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more

Best time to book a flight from New Orleans to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from New Orleans with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Orleans to Denver

How far ahead should I book a flight from New Orleans to Denver?

Use this chart to determine the optimal time to book a round-trip flight from New Orleans to Denver. Price data was last updated on August 1, 2025.

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from New Orleans to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from New Orleans to Denver?

Currently, October is the cheapest month in which you can book a flight from New Orleans to Denver (average of $197). Flying from New Orleans to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MSY to DEN?

Find hourly flight availability from New Orleans to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 7, 2025.

One of the essential ways to save on airfare from New Orleans to Denver is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 55% on airfare.

What is the cheapest day to fly from New Orleans to Denver?

Use this chart to determine the cheapest time to fly round-trip from New Orleans to Denver. Price data was last updated on August 3, 2025.

Travelers seeking maximum savings on their New Orleans to Denver flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from New Orleans to Denver?

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated August 7, 2025.
Read through reviews of airlines operating flights from New Orleans to Denver, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,247 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,247 reviews
Southwest
8.0
Very good
4,247 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,987 reviews
Southwest
8.0
Very good
4,247 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,247 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,247 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Sun Country Air
6.9
Okay
334 reviews
Southwest
8.0
Very good
4,247 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from New Orleans to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from New Orleans to Denver?

    If you wish to fly to Denver from New Orleans, then you need to book flights from New Orleans Louis Armstrong to Denver Intl. There are 5 flights from Louis Armstrong (MSY) to Denver Intl (DEN) per day to choose from. Flights to Denver from Louis Armstrong are available from 5 different airlines, which means you should have some options if you want to compare airfare deals. 2h 50m is how long a nonstop flight from New Orleans to Denver Intl typically takes.

  • How popular is this New Orleans to Denver flight route?

    This flight path from New Orleans Louis Armstrong to Denver Intl was viewed by 114 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from New Orleans to Denver round-trip?

    American Airlines, at $193, was found to be the cheapest airline from New Orleans to Denver.Alternate airlines to your destination round-trip include Frontier and Southwest. American Airlines is currently priced 28% below the average price you’ll pay for this route.

  • What are the most reliable airlines from New Orleans to Denver?

    No one likes to see their flight delayed. When booking a flight from New Orleans to Denver consider choosing United Airlines (74%), Southwest (73%) or Air Canada (69%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from New Orleans to Denver?

    Looking at all options, your cheapest flight can be booked for $105. While the most popular route (New Orleans Louis Armstrong - Denver Intl) can be booked for $139 on average our data indicates $411 when flying from New Orleans to Denver.

  • Can I find deals for flights from New Orleans to Denver that include hotel bookings?

    Yes. In addition to deals on New Orleans to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Orleans to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Orleans to Denver.

  • Can I find deals for business class flights from New Orleans to Denver?

    Yes. Cheapflights offers flight deals from New Orleans to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Orleans to Denver?

    Currently, October is the cheapest month in which you can book a flight from New Orleans to Denver (average of $197). Flying from New Orleans to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Westminster
Black Hawk
Golden
Winter Park
Greeley
Lakewood
Cripple Creek
Brighton
Silverthorne
Thornton
Frisco
Broomfield
Grand Lake
Manitou Springs
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs

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Alternative routes for New Orleans to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from New Orleans to Denver

Discover the top 5 airlines that operate flights from New Orleans to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$53Average$169FlexibilityNo cancel feeOn-time62%
DeltaCheapest$154Average$236FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$157Average$355FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$187Average$313FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$197Average$343FlexibilityNo cancel feeOn-time63%

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