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Helena

$355+ Cheap flights from Louisiana to Helena (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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — HLN
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$355
(United 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.
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From Louisiana to Helena
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Find flight deals from Louisiana to Helena

Cheapest flights from Louisiana to Helena
Explore the most affordable flight options available from Louisiana to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This United Airlines deal was found by Cheapflights users on 5/1. 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 6/104:00 pmMSY - HLN
1 stop6h 15mUnited Airlines
Sat 6/142:39 pmHLN - MSY
1 stop5h 41mUnited Airlines
Deal found 5/1$355
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 8/97:10 amMSY - HLN
1 stop9h 21mAlaska Airlines
Wed 8/134:08 pmHLN - MSY
1 stop12h 42mAlaska Airlines
Deal found 4/30$388
This Delta deal was found by Cheapflights users on 4/30. 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 8/94:55 pmMSY - HLN
1 stop7h 01mDelta
Wed 8/135:45 amHLN - MSY
2 stops8h 37mDelta
Deal found 4/30$394
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Fri 5/165:05 amBTR - HLN
2 stops9h 26mUnited Airlines
Tue 5/206:25 amHLN - BTR
2 stops10h 27mUnited Airlines
Deal found 5/1$540
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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.
Sun 5/45:20 amBTR - HLN
2 stops14h 29mAlaska Airlines
Wed 5/77:29 pmHLN - BTR
2 stops13h 32mAlaska Airlines
Deal found 5/1$1,238

Cheapflights Fare Finder

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 May 1, 2025.
Use the filters below to find and compare flights from Louisiana to Helena that are best for you.

Fly from

Louisiana

Fly to

Helena

Route

Depart

Return

Price

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Tue 6/10

4:00 pm-9:15 pm

1 stop6h 15m

Helena

Sat 6/14

2:39 pm-9:20 pm

1 stop5h 41m

$355

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 8/9

7:10 am-3:31 pm

1 stop9h 21m

Helena

Wed 8/13

4:08 pm-5:50 am

1 stop12h 42m

$388

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 8/9

4:55 pm-10:56 pm

1 stop7h 01m

Helena

Wed 8/13

5:45 am-3:22 pm

2 stops8h 37m

$394

Baton RougeHelena

BTR - HLN

BTRHLN

Baton Rouge Ryan

Fri 5/16

5:05 am-1:31 pm

2 stops9h 26m

Helena

Tue 5/20

6:25 am-5:52 pm

2 stops10h 27m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

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.

Cheapflights Insights

Everything you need to know about your flight from Louisiana to Helena

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 $597). 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 May 1, 2025.
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $597). 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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