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Helena

$413+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — HLN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$427
(United Airlines)
From New Orleans Louis Armstrong to Helena
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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 September 11, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 10/227:09 amMSY - HLN
1 stop11h 32mAlaska Airlines
Mon 10/276:13 pmHLN - MSY
1 stop29h 21mAlaska Airlines
Deal found 9/9$413
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/85:15 amMSY - HLN
2 stops12h 25mUnited Airlines
Wed 10/152:44 pmHLN - MSY
1 stop5h 46mUnited Airlines
Deal found 9/10$427
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 10/222:37 pmMSY - HLN
1 stop7h 23mUnited Airlines
Mon 10/272:22 pmHLN - MSY
2 stops7h 37mUnited Airlines
Deal found 9/9$458
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 11/262:35 pmMSY - HLN
1 stop7h 47mUnited Airlines
Mon 12/12:22 pmHLN - MSY
1 stop6h 12mUnited Airlines
Deal found 9/9$508
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 10/257:00 amMSY - HLN
2 stops10h 40mUnited Airlines
Wed 10/292:22 pmHLN - MSY
1 stop6h 12mUnited Airlines
Deal found 9/8$511
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 10/255:25 pmMSY - HLN
2 stops19h 55mDelta
Wed 10/291:00 pmHLN - MSY
2 stops19h 12mDelta
Deal found 9/10$562

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 September 11, 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 10/22

7:09 am-5:41 pm

1 stop11h 32m

Helena

Mon 10/27

6:13 pm-12:34 am

1 stop29h 21m

$413

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Wed 10/8

5:15 am-4:40 pm

2 stops12h 25m

Helena

Wed 10/15

2:44 pm-9:30 pm

1 stop5h 46m

$427

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Wed 10/22

2:37 pm-9:00 pm

1 stop7h 23m

Helena

Mon 10/27

2:22 pm-10:59 pm

2 stops7h 37m

$458

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Wed 11/26

2:35 pm-9:22 pm

1 stop7h 47m

Helena

Mon 12/1

2:22 pm-9:34 pm

1 stop6h 12m

$508

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 10/25

7:00 am-4:40 pm

2 stops10h 40m

Helena

Wed 10/29

2:22 pm-9:34 pm

1 stop6h 12m

$511

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 10/25

5:25 pm-12:20 pm

2 stops19h 55m

Helena

Wed 10/29

1:00 pm-9:12 am

2 stops19h 12m

$562

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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.

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 11h 32m. 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.

  • 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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