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$422+ Cheap flights from Helena (HLN) to Louisiana

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — MSY
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Helena to Louisiana

Keep the following information in mind while searching for Helena to Louisiana flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$422
(United Airlines)
From Helena to Louisiana
Search Deals

Find flight deals from Helena to Louisiana

Cheapest flights from Helena to Louisiana
Explore the most affordable flight options available from Helena to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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.
lun. 10/62:44 pmHLN - MSY
1 stop5h 46mUnited Airlines
vie. 10/107:00 amMSY - HLN
1 stop8h 09mUnited Airlines
Deal found 9/15$422

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Louisiana 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 septiembre 15, 2025.
Use the filters below to find and compare flights from Helena to Louisiana that are best for you.

Fly from

Helena

Fly to

Louisiana

Route

Depart

Return

Price

HelenaNew Orleans

HLN - MSY

HLNMSY

Helena

lun. 10/6

2:44 pm-9:30 pm

1 stop5h 46m

New Orleans Louis Armstrong

vie. 10/10

7:00 am-2:09 pm

1 stop8h 09m

$422

HelenaNew Orleans

HLN - MSY

HLNMSY

Helena

mar. 3/10

5:35 am-1:53 pm

1 stop7h 18m

New Orleans Louis Armstrong

mié. 3/11

2:20 pm-10:38 pm

2 stops9h 18m

$531

HelenaNew Orleans

HLN - MSY

HLNMSY

Helena

mar. 3/10

7:00 am-1:36 pm

1 stop5h 36m

New Orleans Louis Armstrong

mié. 3/11

2:40 pm-8:59 pm

1 stop7h 19m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Helena to Louisiana

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

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

Currently, August is the cheapest month in which you can book a flight from Helena to Louisiana (average of $256). Flying from Helena to Louisiana in April is currently the most expensive (average of $343). 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 Louisiana

Get insights into the airlines that provide service to Louisiana. 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 Louisiana. Reviews last updated septiembre 15, 2025.
Get a feel of what it's like to fly with United Airlines from Helena to Louisiana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Helena to Louisiana. 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 from for flights from Helena to Louisiana?

    For a flight from Helena to Louisiana, you will be flying from Helena. Helena (HLN) is just 2.7 mi from the center of the city.

  • How long is the flight from Helena to Louisiana?

    Airlines like United Airlines and Delta fly from Helena to Louisiana in about 5h 46m. The time it takes to get you to your destination can typically vary by up to 1h 32m. Airlines will cover a distance of 1634 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Helena to Louisiana (average of $256). Flying from Helena to Louisiana in April is currently the most expensive (average of $343). 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

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Alternative routes for Helena to Louisiana

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Top airline flying from Helena to Louisiana

Discover the top airline that operate flights from Helena to Louisiana. 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$336Average$636FlexibilityNo cancel feeOn-time69%

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