How long is the flight from Helena to New Orleans?

Departing from Helena to New Orleans will take you 5h 58m. There are 1634 mi between Helena and New Orleans.

What is the cheapest airline to fly from Helena to New Orleans round-trip?

Our cheapest airline available from Helena to New Orleans is United Airlines. Our recent data shows that you can find tickets from as low as $336 on this airline.

In terms of precipitation, rainfall in New Orleans ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit New Orleans when rainfall is around 3.3 in.

If weather is an important factor for your trip to New Orleans, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Helena to New Orleans as you normally would.

Most accurate provider : When it comes to deals on Helena-New Orleans flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Helena-New Orleans flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Helena-New Orleans flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Helena-New Orleans flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-New Orleans flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Helena to New Orleans?

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

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

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

$792+ Cheap Flights from Helena to New Orleans

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Cheap flight deals from Helena to New Orleans

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$792 (United Airlines)

Provider with most accurate pricing for Helena-New Orleans Louis Armstrong flight deals.

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Provider most trusted by Cheapflights users for Helena-New Orleans Louis Armstrong flights.

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From Helena to New Orleans Louis Armstrong

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Find flight deals from Helena to New Orleans

Cheapest flights from Helena to New Orleans
Explore the most affordable flight options available from Helena to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Tue 12/302:26 pmHLN - MSY

1 stop5h 58mUnited Airlines

Sat 1/32:35 pmMSY - HLN

1 stop7h 56mUnited Airlines

Deal found 11/13

$792

Best flights from Helena to New Orleans
Discover carefully curated flight deals from Helena to New Orleans that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 13, 2025.

Tue 12/302:26 pmHLN - MSY

1 stop5h 58mUnited Airlines

Sat 1/32:35 pmMSY - HLN

1 stop7h 56mUnited Airlines

Deal found 11/13

$792

Last-minute flights from Helena to New Orleans
Discover last-minute flight deals from Helena to New Orleans. Data last updated November 13, 2025 and is based on user searches.

Tue 12/302:26 pmHLN - MSY

1 stop5h 58mUnited Airlines

Sat 1/32:35 pmMSY - HLN

1 stop7h 56mUnited Airlines

Deal found 11/13

$792

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HelenaNew Orleans

HLN - MSY

HLNMSY

Helena

Tue 12/30

2:26 pm-9:24 pm

1 stop5h 58m

New Orleans Louis Armstrong

Sat 1/3

2:35 pm-9:31 pm

1 stop7h 56m

$792

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Compare providers for flights from Helena to New Orleans

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helena to New Orleans in November.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Helena-New Orleans flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Helena-New Orleans flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Helena-New Orleans flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Helena-New Orleans flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-New Orleans flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Helena to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Helena 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 Helena to New Orleans

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

Currently, June is the cheapest month in which you can book a flight from Helena to New Orleans (average of $161). Flying from Helena to New Orleans in January is currently the most expensive (average of $322). 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.

Reviews of airlines servicing New Orleans

Read reviews from past customers who have flown United Airlines from Helena to New Orleans. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,015 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

9,015 reviews

United Airlines

7.4

Good

9,015 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

How long is the flight from Helena to New Orleans?
Departing from Helena to New Orleans will take you 5h 58m. There are 1634 mi between Helena and New Orleans.
What is the cheapest airline to fly from Helena to New Orleans round-trip?
Our cheapest airline available from Helena to New Orleans is United Airlines. Our recent data shows that you can find tickets from as low as $336 on this airline.
Can I find deals for flights from Helena to New Orleans that include hotel bookings?
Yes. In addition to deals on Helena to New Orleans flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Helena to New Orleans?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to New Orleans.
Can I find deals for business class flights from Helena to New Orleans?
Yes. Cheapflights offers flight deals from Helena to New Orleans 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 Helena to New Orleans?
Currently, June is the cheapest month in which you can book a flight from Helena to New Orleans (average of $161). Flying from Helena to New Orleans in January is currently the most expensive (average of $322). 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

Metairie

Kenner

Slidell

Thibodaux

Houma

Gonzales

Covington

Gretna

Hammond

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Helena to New Orleans

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$336	Average$632	FlexibilityNo cancel fee	On-time69%

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$792+ Cheap flights from Helena to New Orleans (HLN - MSY)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Helena to New Orleans with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Helena to New Orleans

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from Helena to New Orleans

Cheapest flights from Helena to New OrleansExplore the most affordable flight options available from Helena to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Explore the most affordable flight options available from Helena to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Helena to New Orleans

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helena to New Orleans in November.

Best time to book a flight from Helena to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Helena with our price prediction graph.

Cheapflights Insights

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

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

Reviews of airlines servicing New Orleans

Read reviews from past customers who have flown United Airlines from Helena to New Orleans. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Helena to New Orleans?

What is the cheapest airline to fly from Helena to New Orleans round-trip?

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

How can I find direct flights from Helena to New Orleans?

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

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

Traveling to a place near New Orleans?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Helena to New Orleans

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Helena to New Orleans

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Helena to New Orleans
Explore the most affordable flight options available from Helena to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.