What is the cheapest airline that flies from Denver Intl to New Orleans Louis Armstrong?

Frontier, Southwest, and Delta are the most popular carriers operating from Denver Intl to New Orleans Louis Armstrong

How many flights depart from Denver to New Orleans on average per day?

The number of flights available between Denver and New Orleans is 6 per day as of August 2025. The most frequent departure time is 5:00PM, with 56% of daily flights leaving in the afternoon.

How many flights depart from Denver to New Orleans on average per week?

The number of flights available between Denver and New Orleans is 45 per week as of August 2025. The most frequent departure day is Thu, with 24% of weekly flights leaving on this day.

What airlines fly to New Orleans?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to New Orleans from Denver according to our data. Frontier is the first choice among our users, with 34% of people opting to fly with this airline when traveling to New Orleans. Keep in mind that there are 5 different airlines that fly to New Orleans on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Denver Intl Airport to New Orleans Louis Armstrong Airport?

Prices for flights from Denver Intl Airport to New Orleans Louis Armstrong Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Denver Intl Airport to New Orleans Louis Armstrong Airport?

As of August 2025, there are 5 operators available to choose from for flights from Denver Intl Airport to New Orleans Louis Armstrong Airport.

How old do you have to be to fly from Denver Intl Airport to New Orleans Louis Armstrong Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to New Orleans Louis Armstrong Airport.

What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

The travel and health documents required for your trip to New Orleans Louis Armstrong Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New Orleans Louis Armstrong Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$52 Cheap Flights from Denver to New Orleans in 2025

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Find the cheapest flights from Denver to New Orleans

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

3:23 pm - 7:00 pmDEN-MSY

2h 37mnonstop

7:19 pm - 8:35 amMSY-DEN

14h 16m1 stop

$137Frontier

Find Deal

Mon, Nov 3 - Thu, Nov 13

7:00 am - 9:12 pmDEN-MSY

13h 12m1 stop

10:08 pm - 7:36 amMSY-DEN

10h 28m1 stop

$139

Find Deal

Wed, Oct 8 - Sat, Oct 11

12:16 am - 4:57 pmDEN-MSY

15h 41m1 stop

7:45 pm - 9:49 pmMSY-DEN

3h 04mnonstop

$140Frontier

Find Deal

Sun, Nov 2 - Fri, Nov 7

8:13 pm - 10:52 amDEN-MSY

13h 39m2 stops

6:00 am - 2:10 pmMSY-DEN

9h 10m1 stop

$142

Find Deal

Mon, Nov 3 - Thu, Nov 13

8:03 pm - 12:45 pmDEN-MSY

15h 42m1 stop

8:50 am - 1:56 pmMSY-DEN

6h 06m1 stop

$143

Find Deal

Sat, Oct 25 - Fri, Oct 31

3:23 pm - 7:00 pmDEN-MSY

2h 37mnonstop

7:45 pm - 9:49 pmMSY-DEN

3h 04mnonstop

$148Frontier

Find Deal

Sun, Nov 9 - Thu, Nov 13

7:00 am - 3:32 pmDEN-MSY

7h 32m1 stop

6:10 pm - 6:51 amMSY-DEN

13h 41m2 stops

$150

Find Deal

Thu, Oct 23 - Thu, Oct 30

2:04 pm - 5:42 pmDEN-MSY

2h 38mnonstop

7:35 pm - 9:39 pmMSY-DEN

3h 04mnonstop

$151Frontier

Find Deal

Fri, Oct 17 - Mon, Oct 20

7:40 am - 9:06 pmDEN-MSY

12h 26m1 stop

10:01 pm - 9:11 amMSY-DEN

12h 10m1 stop

$152

Find Deal

Sat, Sep 20 - Mon, Sep 22

7:50 am - 11:32 amDEN-MSY

2h 42mnonstop

8:00 am - 9:53 amMSY-DEN

2h 53mnonstop

$197United Airlines

Find Deal

Thu, Sep 25 - Fri, Sep 26

Frontier flights from Denver to New Orleans

Our best Frontier deals on Denver to New Orleans flight tickets

Frontier

Nov 3

DEN3:23 pmDenver Intl

2h 37m

MSY7:00 pmNew Orleans Louis Armstrong

Nov 13

MSY7:19 pmNew Orleans Louis Armstrong

14h 16m

1 stop

DEN8:35 amDenver Intl

$137

Find similar

Frontier

Nov 2

DEN12:16 amDenver Intl

15h 41m

1 stop

MSY4:57 pmNew Orleans Louis Armstrong

Nov 7

MSY7:45 pmNew Orleans Louis Armstrong

3h 04m

DEN9:49 pmDenver Intl

$140

Find similar

Frontier

Nov 9

DEN3:23 pmDenver Intl

2h 37m

MSY7:00 pmNew Orleans Louis Armstrong

Nov 13

MSY7:45 pmNew Orleans Louis Armstrong

3h 04m

DEN9:49 pmDenver Intl

$148

Find similar

United Airlines flights from Denver to New Orleans

Our best United Airlines deals on Denver to New Orleans flight tickets

United Airlines

Sep 25

DEN7:50 amDenver Intl

2h 42m

MSY11:32 amNew Orleans Louis Armstrong

Sep 26

MSY8:00 amNew Orleans Louis Armstrong

2h 53m

DEN9:53 amDenver Intl

$197

Find similar

United Airlines

Sep 4

DEN9:46 amDenver Intl

2h 40m

MSY1:26 pmNew Orleans Louis Armstrong

Sep 12

MSY8:25 amNew Orleans Louis Armstrong

2h 55m

DEN10:20 amDenver Intl

$307

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Fly from

Fly to

Route

Depart

Return

Price

DenverNew Orleans

DEN - MSY

DENMSY

Denver Intl

Mon 11/3

3:23 pm-7:00 pm

Nonstop2h 37m

New Orleans Louis Armstrong

Thu 11/13

7:19 pm-8:35 am

1 stop14h 16m

$137

DenverNew Orleans

DEN - MSY

DENMSY

Denver Intl

Wed 10/8

7:00 am-9:12 pm

1 stop13h 12m

New Orleans Louis Armstrong

Sat 10/11

10:08 pm-7:36 am

1 stop10h 28m

$139

DenverNew Orleans

DEN - MSY

DENMSY

Denver Intl

Sun 11/2

12:16 am-4:57 pm

1 stop15h 41m

New Orleans Louis Armstrong

Fri 11/7

7:45 pm-9:49 pm

Nonstop3h 04m

$140

DenverNew Orleans

DEN - MSY

DENMSY

Denver Intl

Mon 11/3

8:13 pm-10:52 am

2 stops13h 39m

New Orleans Louis Armstrong

Thu 11/13

6:00 am-2:10 pm

1 stop9h 10m

$142

DenverNew Orleans

DEN - MSY

DENMSY

Denver Intl

Sat 10/25

8:03 pm-12:45 pm

1 stop15h 42m

New Orleans Louis Armstrong

Fri 10/31

8:50 am-1:56 pm

1 stop6h 06m

$143

DenverNew Orleans

DEN - MSY

DENMSY

Denver Intl

Sun 11/9

3:23 pm-7:00 pm

Nonstop2h 37m

New Orleans Louis Armstrong

Thu 11/13

7:45 pm-9:49 pm

Nonstop3h 04m

$148

DenverNew Orleans

DEN - MSY

DENMSY

Denver Intl

Thu 10/23

7:00 am-3:32 pm

1 stop7h 32m

New Orleans Louis Armstrong

Thu 10/30

6:10 pm-6:51 am

2 stops13h 41m

$150

DenverNew Orleans

DEN - MSY

DENMSY

Denver Intl

Fri 10/17

2:04 pm-5:42 pm

Nonstop2h 38m

New Orleans Louis Armstrong

Mon 10/20

7:35 pm-9:39 pm

Nonstop3h 04m

$151

DenverNew Orleans

DEN - MSY

DENMSY

Denver Intl

Sat 9/20

7:40 am-9:06 pm

1 stop12h 26m

New Orleans Louis Armstrong

Mon 9/22

10:01 pm-9:11 am

1 stop12h 10m

$152

DenverNew Orleans

DEN - MSY

DENMSY

Denver Intl

Thu 9/25

7:50 am-11:32 am

Nonstop2h 42m

New Orleans Louis Armstrong

Fri 9/26

8:00 am-9:53 am

Nonstop2h 53m

$197

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How to get the cheapest flight ticket from Denver to New Orleans

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from Denver is in January. Flight prices, which tend to average around $238, are often lower during this time because this is during the off-season. If you are unable to visit New Orleans during the month of January, then departing from Denver during the month September is also very affordable. Most momondo users find prices during this month for around $253.

What is the cheapest day to depart on your flight to New Orleans?

The cheapest day to depart from Denver to New Orleans is on a Saturday when prices can be found for as low as $270. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Denver to New Orleans for around $337.

What is the cheapest time of day to depart on your flight to New Orleans?

The cheapest time of day to fly to New Orleans is in the afternoon when flights can be purchased for as low as $251. In the evening is when there is more demand to fly to New Orleans, so prices are often more expensive at around $370 per ticket.

What is the cheapest Denver Intl to New Orleans Louis Armstrong flight route?

Fly from Denver Intl to New Orleans Louis Armstrong for the best Denver Intl - New Orleans Louis Armstrong flight prices

How far in advance should I book a flight to New Orleans?

You are more likely to see cheaper flights to New Orleans from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to New Orleans for around $289 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Orleans from Denver for as low as $267 on momondo.

What cabin class options are available on Denver Intl to New Orleans Louis Armstrong flights?

There are 4 cabin classes available to choose from on Denver Intl to New Orleans Louis Armstrong flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Denver to New Orleans flight prices changed over time?

As of August 2025, prices for Denver to New Orleans flights are approximately 42% more expensive when compared to flights at the same time last year.

When to book flights from Denver to New Orleans

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to New Orleans according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Denver to New Orleans (DEN to MSY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to New Orleans

Best Price Found	$141
Fastest flight time	2h 30m
Direct flights	Every day
Airports in New Orleans	1 airport

The best one-way flight to New Orleans from Denver in the past 72 hours is $141. The best round-trip flight deal from Denver to New Orleans found on momondo in the last 72 hours is $212.

The fastest flight from Denver to New Orleans takes 2h 30m

Direct flights go from Denver to New Orleans every day.

There is 1 airport near New Orleans: New Orleans Louis Armstrong (MSY)

Search flight deals

How far is Denver Intl to New Orleans Louis Armstrong by plane?
The straight-line distance from Denver Intl to New Orleans Louis Armstrong is 1079.5 mi. In terms of flight time, this usually takes a little over 2h 37m.
When did momondo last update prices for flights from Denver Intl Airport to New Orleans Louis Armstrong Airport?
Prices for flights from Denver Intl Airport to New Orleans Louis Armstrong Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Denver Intl Airport to New Orleans Louis Armstrong Airport?
As of August 2025, there are 5 operators available to choose from for flights from Denver Intl Airport to New Orleans Louis Armstrong Airport.
How old do you have to be to fly from Denver Intl Airport to New Orleans Louis Armstrong Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to New Orleans Louis Armstrong Airport.
What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?
The travel and health documents required for your trip to New Orleans Louis Armstrong Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New Orleans Louis Armstrong Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Denver to New Orleans?
Based on momondo bookings for flights between Denver and New Orleans, the leading plane model is Boeing 737 MAX 8, making up 19.83% of the total bookings. Other popular models include Boeing 737-800 with 17.06%, Boeing 737-800 Passenger/BBJ2 (winglets) with 14.81%, and Airbus A320-100/200 with 14.29%.
What is the most popular airline from Denver to New Orleans?
Based on momondo bookings for flights between Denver and New Orleans, the leading airline is Frontier, making up 40% of the total bookings. Other popular airlines include United Airlines with 31%, Southwest with 26%, and American Airlines with 1%.

Best airlines flying from Denver to New Orleans

Compare and see reviews for airlines that fly from Denver to New Orleans with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $67	Free Cancellation	Rating 5.8 3,204 reviews	Search Frontier flights
Delta	PriceFrom $108	Free Cancellation	Rating 7.9 7,977 reviews	Search Delta flights
United Airlines	PriceFrom $158	Free Cancellation	Rating 7.4 8,944 reviews	Search United Airlines flights
American Airlines	PriceFrom $212	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $218	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights

Southwest Flights From Denver to New Orleans
Southwest operates around 19 flights from Denver to New Orleans every week. The average price of these flights found in the last 72 hours has been $394, but momondo users have found Southwest deals from Denver to New Orleans from as low as $218 round-trip. Southwest has been scored 8.0/10 in 4,242 reviews.
United Airlines Flights From Denver to New Orleans
$158 is the best United Airlines flight deal from Denver to New Orleans found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $408, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,944 user reviews) flies into New Orleans from Denver 12 times in an average week so prices can vary.

Metairie

Hammond

Houma

Slidell

Kenner

Covington

Gonzales

Gretna

Thibodaux

Lockport

Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Denver to New Orleans?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Denver to New Orleans. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Denver to New Orleans with flexible booking policies on momondo?

Yes. All flights to New Orleans from Denver on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Denver to New Orleans?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denver to New Orleans.

I’m not ready to book a flight from Denver to New Orleans right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Denver to New Orleans now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New Orleans and let you know when they change.

An easier way to manage your New Orleans trip

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Cheap flights from Denver to New Orleans from $52

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to New Orleans departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Denver to New Orleans

Our best Frontier deals on Denver to New Orleans flight tickets

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Our best United Airlines deals on Denver to New Orleans flight tickets

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Use the filters below to find and compare flights from Denver to New Orleans that are best for you.

See travel insights to New Orleans from

How to get the cheapest flight ticket from Denver to New Orleans

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to New Orleans?

What is the cheapest day to depart on your flight to New Orleans?

The cheapest day to depart from Denver to New Orleans is on a Saturday when prices can be found for as low as $270. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Denver to New Orleans for around $337.

What is the cheapest time of day to depart on your flight to New Orleans?

The cheapest time of day to fly to New Orleans is in the afternoon when flights can be purchased for as low as $251. In the evening is when there is more demand to fly to New Orleans, so prices are often more expensive at around $370 per ticket.

What is the cheapest Denver Intl to New Orleans Louis Armstrong flight route?

Fly from Denver Intl to New Orleans Louis Armstrong for the best Denver Intl - New Orleans Louis Armstrong flight prices

How far in advance should I book a flight to New Orleans?

What cabin class options are available on Denver Intl to New Orleans Louis Armstrong flights?

There are 4 cabin classes available to choose from on Denver Intl to New Orleans Louis Armstrong flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Denver to New Orleans flight prices changed over time?

As of August 2025, prices for Denver to New Orleans flights are approximately 42% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Denver Intl to New Orleans Louis Armstrong?

Frontier, Southwest, and Delta are the most popular carriers operating from Denver Intl to New Orleans Louis Armstrong

What airlines fly to New Orleans?

How many flights depart from Denver to New Orleans on average per day?

The number of flights available between Denver and New Orleans is 6 per day as of August 2025. The most frequent departure time is 5:00PM, with 56% of daily flights leaving in the afternoon.

How many flights depart from Denver to New Orleans on average per week?

The number of flights available between Denver and New Orleans is 45 per week as of August 2025. The most frequent departure day is Thu, with 24% of weekly flights leaving on this day.

When to book flights from Denver to New Orleans

Cheap Denver to New Orleans (DEN to MSY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to New Orleans

Best Price Found

Fastest flight time

Direct flights

Airports in New Orleans

How far is Denver Intl to New Orleans Louis Armstrong by plane?

When did momondo last update prices for flights from Denver Intl Airport to New Orleans Louis Armstrong Airport?

How many operators does momondo search for flights from Denver Intl Airport to New Orleans Louis Armstrong Airport?

How old do you have to be to fly from Denver Intl Airport to New Orleans Louis Armstrong Airport?

What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

What is the most popular plane model from Denver to New Orleans?

What is the most popular airline from Denver to New Orleans?

Best airlines flying from Denver to New Orleans

Compare and see reviews for airlines that fly from Denver to New Orleans with momondo

Southwest Flights From Denver to New Orleans

United Airlines Flights From Denver to New Orleans

Traveling to a place near New Orleans?

Why use momondo?

Why should I use momondo to find a flight deal from Denver to New Orleans?

Can I find flights from Denver to New Orleans with flexible booking policies on momondo?

How can momondo help me find flights from Denver to New Orleans?

I’m not ready to book a flight from Denver to New Orleans right now. Can momondo alert me if prices change?

An easier way to manage your New Orleans trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Louisiana