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Helena

$155+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — HLN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. 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 2/2810:35 am
MSY
-
HLN
2 stops28h 05m
United Airlines
Tue 3/32:25 pm
HLN
-
MSY
1 stop6h 20m
United Airlines
Deal found 1/28$378
This United Airlines deal was found by Cheapflights users on 1/28. 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 1/311:55 pm
BTR
-
HLN
2 stops8h 31m
United Airlines
Tue 2/36:15 am
HLN
-
BTR
2 stops10h 38m
United Airlines
Deal found 1/28$619

Find flight deals from Louisiana to Helena

Keep the following information in mind while searching for Louisiana to Helena flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$378
(United Airlines)

One-way from

$155
(Alaska 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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One-way flight from Louisiana to Helena
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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 January 29, 2026.
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

Sat 2/28

2:25 pm-1:40 pm

2 stops24h 15m

Helena

Tue 3/3

6:15 am-1:29 pm

1 stop6h 14m

$378

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Wed 5/13

7:11 am-4:06 pm

1 stop9h 55m

$155

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Thu 5/14

7:00 am-1:38 pm

1 stop7h 38m

$227

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 5/16

8:15 am-1:38 pm

1 stop6h 23m

$315

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Wed 5/13

9:57 am-10:34 pm

2 stops13h 37m

$375

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Mon 5/18

7:11 am-4:06 pm

1 stop9h 55m

$379

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Wed 5/13

7:00 am-1:38 pm

3 stops31h 38m

$456

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Mon 2/16

6:20 pm-3:59 pm

1 stop22h 39m

$495

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sun 5/17

4:20 pm-10:34 pm

2 stops31h 14m

$509

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sun 2/15

2:50 pm-10:27 pm

1 stop8h 37m

$520

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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, May is the cheapest month in which you can book a flight from Louisiana to Helena (average of $191). Flying from Louisiana to Helena in March is currently the most expensive (average of $346). 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 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.

  • How long is the flight from Louisiana to Helena?

    A quick flight from Louisiana to Helena can take about 24h 15m. United Airlines provides one of the quickest options available for as low as $378. Louisiana and Helena are separated by a distance of 1634 mi.

  • 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, May is the cheapest month in which you can book a flight from Louisiana to Helena (average of $191). Flying from Louisiana to Helena in March is currently the most expensive (average of $346). 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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