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Helena

$456+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — HLN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 July 29, 2025.

Round-trip from

$456
(Delta)
From New Orleans Louis Armstrong to Helena
Search Deals

Find 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 July 29, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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 8/279:05 amMSY - HLN
2 stops14h 08mDelta
Wed 9/35:50 amHLN - MSY
1 stop7h 31mDelta
Deal found 7/28$456
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Sat 10/257:09 amMSY - HLN
1 stop11h 32mAlaska Airlines
Wed 10/296:13 pmHLN - MSY
1 stop29h 21mAlaska Airlines
Deal found 7/27$485
This United Airlines deal was found by Cheapflights users on 7/28. 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 10/259:40 amMSY - HLN
2 stops13h 34mUnited Airlines
Wed 10/292:22 pmHLN - MSY
1 stop6h 12mUnited Airlines
Deal found 7/28$505
This United deal was found by Cheapflights users on 7/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/308:15 amMSY - HLN
1 stop6h 43mMultiple Airlines
Wed 7/304:09 pmHLN - MSY
1 stop22h 44mMultiple Airlines
Deal found 7/27$1,139

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 July 29, 2025.
Use the filters below to find and compare flights from New Orleans to Helena that are best for you.

Fly from

New Orleans

Fly to

Helena

Route

Depart

Return

Price

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Wed 8/27

9:05 am-10:13 pm

2 stops14h 08m

Helena

Wed 9/3

5:50 am-2:21 pm

1 stop7h 31m

$456

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 10/25

7:09 am-5:41 pm

1 stop11h 32m

Helena

Wed 10/29

6:13 pm-12:34 am

1 stop29h 21m

$485

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 10/25

9:40 am-10:14 pm

2 stops13h 34m

Helena

Wed 10/29

2:22 pm-9:34 pm

1 stop6h 12m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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, February is the cheapest month in which you can book a flight from New Orleans to Helena (average of $353). Flying from New Orleans to Helena in May is currently the most expensive (average of $517). 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 July 29, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

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

    Currently priced at $456, Delta will fly you from New Orleans to Helena and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and United Airlines - these airlines can fly you to your destination from $485 and $505, respectively.

  • 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, February is the cheapest month in which you can book a flight from New Orleans to Helena (average of $353). Flying from New Orleans to Helena in May is currently the most expensive (average of $517). 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.

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