HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Helena

$329+ Cheap flights from New Orleans to Helena (MSY - HLN)

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — HLN
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Orleans to Helena with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from New Orleans to Helena

Cheapest flights from New Orleans to Helena
Explore the most affordable flight options available from New Orleans to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:10 am
MSY
-
HLN
1 stop10h 39m
Alaska Airlines
Tue 8/115:26 pm
HLN
-
MSY
1 stop11h 23m
Alaska Airlines
Deal found 3/8$329
This Expedia deal was found by Cheapflights users on 3/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:10 am
MSY
-
HLN
1 stop9h 21m
Alaska Airlines
Thu 10/154:08 pm
HLN
-
MSY
1 stop12h 43m
Alaska Airlines
Deal found 3/8$354
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:25 am
MSY
-
HLN
2 stops12h 09m
Delta
Wed 9/95:45 am
HLN
-
MSY
1 stop7h 09m
Delta
Deal found 3/8$359
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:53 pm
MSY
-
HLN
1 stop23h 38m
Alaska Airlines
Wed 9/94:08 pm
HLN
-
MSY
1 stop22h 49m
Alaska Airlines
Deal found 3/8$379
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Tue 8/48:04 am
MSY
-
HLN
1 stop6h 29m
United Airlines
Tue 8/112:29 pm
HLN
-
MSY
2 stops8h 01m
United Airlines
Deal found 3/8$387
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:39 pm
MSY
-
HLN
1 stop24h 06m
Alaska Airlines
Sat 4/256:22 pm
HLN
-
MSY
1 stop10h 08m
Alaska Airlines
Deal found 3/8$406
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Sat 8/224:30 pm
MSY
-
HLN
1 stop5h 46m
United Airlines
Tue 8/256:15 am
HLN
-
MSY
1 stop7h 54m
United Airlines
Deal found 3/7$419
This Travelocity deal was found by Cheapflights users on 3/8. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:10 am
MSY
-
HLN
1 stop10h 39m
Alaska Airlines
Tue 7/75:26 pm
HLN
-
MSY
1 stop11h 23m
Alaska Airlines
Deal found 3/8$433

Find flight deals from New Orleans to Helena

Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) to Helena (HLN). 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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(Alaska Airlines)
Provider with most accurate pricing for New Orleans Louis Armstrong-Helena flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Helena flights.
Search Deals
From New Orleans Louis Armstrong to Helena
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Orleans to Helena 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 March 11, 2026.
Use the filters below to find and compare flights from New Orleans to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Wed 4/22

6:39 pm-5:45 pm

1 stop24h 06m

Helena

Sat 4/25

6:22 pm-5:30 am

1 stop10h 08m

$406
Quickest round-trip

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Wed 4/22

9:49 am-9:33 pm

2 stops12h 44m

Helena

Sat 4/25

2:25 pm-9:45 pm

1 stop6h 20m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Sorted by cheapest first

Compare providers for flights from New Orleans to Helena

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 New Orleans to Helena in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 New Orleans-Helena flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Orleans-Helena flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Orleans-Helena flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Orleans-Helena flights, Cheapflights users trust FlightHub the most. FlightHub 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 New Orleans-Helena 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 New Orleans to Helena

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

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

Currently, May is the cheapest month in which you can book a flight from New Orleans to Helena (average of $211). Flying from New Orleans to Helena in March is currently the most expensive (average of $326). 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 Helena

Get insights into the airlines that provide service to Helena. 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 Helena. Reviews last updated March 11, 2026.
Read reviews from past customers who have flown United Airlines from New Orleans to Helena. 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
9,414 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,414 reviews
United Airlines
7.4
Good
9,414 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from New Orleans to Helena. 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 New Orleans to Helena?

    Departing from New Orleans to Helena will take you 12h 44m. New Orleans and Helena are separated by a distance of 1634 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $444, United Airlines will fly you from New Orleans to Helena and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Orleans to Helena 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 Helena?

    Currently, May is the cheapest month in which you can book a flight from New Orleans to Helena (average of $211). Flying from New Orleans to Helena in March is currently the most expensive (average of $326). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from New Orleans to Helena

Discover the top airline that operate flights from New Orleans to Helena. 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$444Average$641FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.