Cheap Flights from New Orleans Louis Armstrong to Denver from $121

Your route at a glance

Cheapest deal$121

Cheapest monthJanuary

Average flight duration3 hours and 1 minute

Flight deals from New Orleans Louis Armstrong to Denver

Looking for a cheap last-minute deal or the best return flight from New Orleans Louis Armstrong to Denver? Find the lowest prices on one-way and return tickets right here.

Denver.$121 per passenger.Departing Thu, 5 Feb, returning Sun, 8 Feb.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from New Orleans Louis Armstrong on Thu, 5 Feb, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Sun, 8 Feb, arriving in New Orleans Louis Armstrong.Price includes taxes and charges.From $121, select.

Denver.$121 per passenger.Departing Thu, 15 Jan, returning Sun, 18 Jan.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from New Orleans Louis Armstrong on Thu, 15 Jan, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Sun, 18 Jan, arriving in New Orleans Louis Armstrong.Price includes taxes and charges.From $121, select.

Denver.$137 per passenger.Departing Thu, 29 Jan, returning Sun, 1 Feb.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from New Orleans Louis Armstrong on Thu, 29 Jan, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Sun, 1 Feb, arriving in New Orleans Louis Armstrong.Price includes taxes and charges.From $137, select.

Denver.$140 per passenger.Departing Thu, 26 Feb, returning Mon, 2 Mar.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from New Orleans Louis Armstrong on Thu, 26 Feb, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Mon, 2 Mar, arriving in New Orleans Louis Armstrong.Price includes taxes and charges.From $140, select.

Denver.$263 per passenger.Departing Fri, 6 Mar, returning Mon, 9 Mar.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from New Orleans Louis Armstrong on Fri, 6 Mar, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Mon, 9 Mar, arriving in New Orleans Louis Armstrong.Price includes taxes and charges.From $263, select.

Denver.$323 per passenger.Departing Mon, 15 Dec, returning Thu, 18 Dec.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New Orleans Louis Armstrong on Mon, 15 Dec, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departs from Denver International on Thu, 18 Dec, arriving in New Orleans Louis Armstrong.Price includes taxes and charges.From $323, select.

Denver.$381 per passenger.Departing Fri, 19 Dec, returning Sun, 11 Jan.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New Orleans Louis Armstrong on Fri, 19 Dec, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departs from Denver International on Sun, 11 Jan, arriving in New Orleans Louis Armstrong.Price includes taxes and charges.From $381, select.

Denver.$431 per passenger.Departing Thu, 18 Dec, returning Sat, 20 Dec.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from New Orleans Louis Armstrong on Thu, 18 Dec, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Sat, 20 Dec, arriving in New Orleans Louis Armstrong.Price includes taxes and charges.From $431, select.

Find the cheapest month to fly from New Orleans Louis Armstrong to Denver

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like New Orleans Louis Armstrong to Denver flights are currently cheapest in January.

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Direct flights from New Orleans Louis Armstrong to Denver

Alternative New Orleans Louis Armstrong to Denver routes

Looking for the cheapest, fastest or easiest route from New Orleans Louis Armstrong to Denver? You could fly into the following airports instead.

Finding cheap flights from New Orleans Louis Armstrong to Denver: Frequently asked questions

How many airports are there in Denver?

There are 4 airports in Denver: Denver Arapahoe Co, Broomfield, Denver International, and Northern Colorado Regional.

How much are return flights from New Orleans Louis Armstrong to Denver?

The best price we found for a return flight from New Orleans Louis Armstrong to Denver is $121. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from New Orleans Louis Armstrong to Denver?

3 hours and 1 minute is the average flight time from New Orleans Louis Armstrong to Denver.

Which airlines fly direct from New Orleans Louis Armstrong to Denver?

Southwest Airlines, United and Air Canada fly direct from New Orleans Louis Armstrong to Denver.

How many flights are there a week from New Orleans Louis Armstrong to Denver?

As of December 2025, there are 106 flights per week flying from New Orleans Louis Armstrong to Denver.

When is the cheapest time to fly from New Orleans Louis Armstrong to Denver?

The cheapest month to fly from New Orleans Louis Armstrong to Denver is usually January.

Which is the cheapest airport to fly into in Denver?

If you're flying from New Orleans Louis Armstrong Airport, the cheapest airport near Denver is Denver International – which is 29.9 km away from the centre of Denver. We've found flights into this airport from $121.

Which upcoming date is cheapest to fly from New Orleans Louis Armstrong Airport to Denver on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from New Orleans Louis Armstrong Airport to Denver on Thursday, 15 January 2026.

Can I get a direct flight from New Orleans Louis Armstrong Airport to Denver?

Yes – the average flight time is 3 hours and 1 minute.

How can I get the best flight deal from New Orleans Louis Armstrong Airport to Denver?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Denver but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Denver?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Denver?

In December, the average temperature is usually around -1°C. July is typically the warmest month in Denver, when it usually averages around 31°C. You can expect the least rain in January. The coldest month is December, with temperatures averaging -6°C. The rainiest month is July.

Which is the cheapest airline to fly from New Orleans Louis Armstrong Airport to Denver with?

Currently, Frontier Airlines offers the cheapest flight tickets to Denver.

Flying from Louis Armstrong New Orleans International Airport (MSY) to Denver: what you need to know

Hop on a direct flight from Louis Armstrong New Orleans International Airport to Denver and you'll be travelling for around 2 hours 35 minutes.
The timezone in Denver is UTC-6. The city is one hour behind New Orleans, where Louis Armstrong New Orleans International Airport is located.
The busiest route is from Louis Armstrong New Orleans International Airport (MSY) to Denver International Airport (DEN). Choose from 35 services every week between these two airports. If you'd like to take off as soon as possible, the earliest flight from MSY to DEN is the 05:00 United Airlines option. If you'd rather fly out later on, the final departure is at 21:07 with Frontier Airlines.
To avoid missing your MSY to Denver flight, leave plenty of time to check in and drop off your luggage. Arriving two hours ahead of international departures and an hour before domestic flights is the general travel rule.
Longer lines at check-in and security are more likely if you're flying during high season, so give yourself some extra breathing space. A good general rule for peak times? Get there up to four hours ahead for international flights and at least two hours for domestic departures.
Begin your trip at MSY and fly straight to Denver International Airport (DEN). That's where you can expect to land when searching for Louis Armstrong New Orleans International Airport to Denver tickets.
You'll have your pick of airlines offering direct flights from Louis Armstrong New Orleans International Airport to Denver. Book your ticket with one of these:
Located around 19 kilometres from the centre of New Orleans, MSY can be reached in about 20 minutes by car, depending on traffic. Travelling on public transport takes roughly 50 minutes.
Searching for a hotel near MSY? If you're catching an early flight from Louis Armstrong New Orleans International Airport to Denver, these accommodation options will put you moments from check-in:
Louis Armstrong New Orleans International Airport has a strong on-time record, so flight disruptions are less likely. Departures from MSY land on schedule 81.19% of the time.
MSY is located at 900 Airline Highway.

How to find the cheapest flights from Louis Armstrong New Orleans International Airport (MSY) to Denver

$60 is the cheapest price we've seen for a one-way Louis Armstrong New Orleans International Airport to Denver flight. A round-trip ticket right now is $121. Depending on when you book and the availability, these fares can change.
To snag cheap flights from MSY to Denver, book your trip one month before your planned departure.
May is the best month for nabbing an incredible deal on Louis Armstrong New Orleans International Airport to Denver tickets. If you're looking to travel during a different time of year, the 'Whole month' tool will give you the lowest prices for each month.
Save time searching for cheap flights from MSY to Denver by setting up a Price Alert. We'll send you an email or notification through the app when fares go down.
Pick your ideal departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Louis Armstrong New Orleans International Airport to Denver by 'Best,' 'Cheapest' or 'Fastest.'

Airports in Denver

Denver International Airport (DEN)

Denver International Airport (DEN) to central Denver takes around 35 minutes by car. The centre is roughly 40 kilometres away.
Getting there on public transport takes around 1 hour 30 minutes.
Consider staying at Baymont by Wyndham Denver International Airport after your flight from Louis Armstrong New Orleans International Airport to Denver. It's a quick drive from DEN and a good option if you want to get some rest right away.
Say yes to new adventures by picking up a Denver International Airport rental car. Grab a set of wheels from Routes Car Rentals, Dollar or Budget and explore beyond Denver's usual tourist stops.
Booking your ride from Denver International Airport about one week in advance of your flight from MSY to Denver can help you lock in the lowest rate.
The address for DEN is 8500 Pena Boulevard.

Best time to go to Denver

Carefully consider your travel dates before booking your flight from Louis Armstrong New Orleans International Airport to Denver. The city comes alive in peak season, but rates are often higher and attractions can get crowded. Visit Denver in the off-season for a more relaxed vibe.
Before locking in your Louis Armstrong New Orleans International Airport to Denver flight ticket, think about the kind of weather you prefer. July is the warmest month in Denver, with temperatures ranging from 14ºC to 32ºC.
For cooler conditions, look for a cheap ticket from MSY to Denver in January when temperatures average between -9ºC and 7ºC.

More about Denver

Start your Denver trip right by choosing the ideal place to stay. Once you've booked your flight from Louis Armstrong New Orleans International Airport to Denver, explore our selection of hotels including:
All great journeys should include a little sightseeing. Union Station, Denver Art Museum and Denver Botanic Gardens are must-visits when exploring Denver.

Explore more of United States

You've done Denver, now it's time to discover other corners of United States. Journey around 105 kilometres south to Colorado Springs to check off its top sights. From US Northern Command (USNORTHCOM) / North American Aerospace Defence Command (NORAD) Headquarters to Cheyenne Mountain Air Force Station and National Strength and Conditioning Association (NSCA), your itinerary will be busy.
If you're interested in discovering another well-known destination in United States, consider Pueblo, about 161 kilometres south of Denver. Pueblo Weisbrod Aircraft Museum, Rosemount Museum and Pueblo Zoo are among the biggest draws.