HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Helena

$286+ Cheap flights from Louisiana to Helena (HLN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — HLN
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisiana 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 Louisiana to Helena

Keep the following information in mind while searching for Louisiana to Helena flight deals. Data was last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars
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

Find flight deals from Louisiana to Helena

One-way flights from Louisiana to Helena
Search for one-way flight options from Louisiana to Helena. Find affordable one-way fares based on user searches. Data last updated February 22, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 2/20. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:00 amMSY - HLN
1 stop9h 43mHawaiian Airlines
Deal found 2/20$286
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 6/115:46 pmMSY - HLN
1 stop22h 57mAlaska Airlines
Deal found 2/20$353
This Delta deal was found by Cheapflights users on 2/20. 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.
Thu 6/127:59 pmMSY - HLN
2 stops17h 36mDelta
Deal found 2/20$379
This United Airlines deal was found by Cheapflights users on 2/20. 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 6/117:00 amMSY - HLN
2 stops10h 55mUnited Airlines
Deal found 2/20$404

Find flights from Louisiana to Helena within your budget

Customize your flight search to find flights from Louisiana 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 February 22, 2025.

Fly from

Louisiana

Fly to

Helena

Route

Depart

Return

Price

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Thu 6/12

7:00 am-3:43 pm

1 stop9h 43m

$286

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Wed 6/11

5:46 pm-3:43 pm

1 stop22h 57m

$353

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Thu 6/12

7:59 pm-12:35 pm

2 stops17h 36m

$379

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Wed 6/11

7:00 am-4:55 pm

2 stops10h 55m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Best time to book a flight from Louisiana to Helena

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

Travel insights for flights from Louisiana to Helena

Get recent, data-driven insights about flights from Louisiana to Helena including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Louisiana to Helena (average of $353). Flying from Louisiana to Helena in July is currently the most expensive (average of $637). 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.

Rainfall in Helena by month

Plan your trip to Helena by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helena ranges from 0.3 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Helena when rainfall is around 0.3 in.

Temperature in Helena by month

Plan your trip to Helena by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helena, 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 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 21.2 F).

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 February 22, 2025.
Alaska Airlines
8.0
Very good
9,700 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,700 reviews
Alaska Airlines
8.0
Very good
9,700 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,203 reviews
Alaska Airlines
8.0
Very good
9,700 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines
7.9
Good
2,314 reviews
Alaska Airlines
8.0
Very good
9,700 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,754 reviews
Alaska Airlines
8.0
Very good
9,700 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

  • What airport do you fly into for flights to Helena from Louisiana?

    Helena (HLN) is the airport you will fly into if you book a flight from Louisiana to Helena. It is only a 2.7 mi journey from Helena (HLN) to Helena’s city center.

  • What are the cheapest airlines to fly from Louisiana to Helena one-way?

    The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $286. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from Louisiana to Helena for a low price.

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

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

  • How can I find direct flights from Louisiana to Helena?

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

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

    Yes. Cheapflights offers flight deals from Louisiana 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 Louisiana to Helena?

    Currently, February is the cheapest month in which you can book a flight from Louisiana to Helena (average of $353). Flying from Louisiana to Helena in July is currently the most expensive (average of $637). 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.

Alternative routes for Louisiana to Helena

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Bozeman flights
John F Kennedy Intl to Bozeman flights
O'Hare Intl to Bozeman flights
LaGuardia to Bozeman flights
Boston to Bozeman flights
O'Hare Intl to Kalispell flights
San Francisco to Bozeman flights
Los Angeles to Bozeman flights
Minneapolis to Bozeman flights
Dulles Intl to Bozeman flights
Atlanta to Bozeman flights
Denver to Bozeman flights
Los Angeles to Kalispell flights
Baltimore to Bozeman flights
Reagan-National to Bozeman flights
Philadelphia to Bozeman flights
Dallas/Fort Worth to Kalispell flights
Charlotte to Bozeman flights
Dallas/Fort Worth to Bozeman flights
Seattle to Bozeman flights
San Francisco to Kalispell flights
Midway to Bozeman flights
Raleigh to Bozeman flights
Minneapolis to Kalispell flights
Denver to Kalispell flights
Newark to Kalispell flights
O'Hare Intl to Missoula flights
San Diego to Bozeman flights
John F Kennedy Intl to Kalispell flights
Seattle to Kalispell flights
John F Kennedy Intl to Missoula flights
Detroit to Bozeman flights
Newark to Missoula flights
San Francisco to Missoula flights
LaGuardia to Kalispell flights
Dulles Intl to Kalispell flights
Seattle to Billings flights
Grand Rapids to Bozeman flights
Nashville to Kalispell flights
Milwaukee to Bozeman flights
Hobby to Bozeman flights
Portland to Bozeman flights
Baltimore to Kalispell flights
Cleveland to Bozeman flights
Hobby to Kalispell flights
Dallas/Fort Worth to Missoula flights
Denver to Missoula flights
Boston to Kalispell flights
Charlotte to Kalispell flights
Hartford to Kalispell flights
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.