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Helena

$428+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — HLN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Louisiana to Helena

Best flights from Louisiana to Helena
Discover carefully curated flight deals from Louisiana to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/286:47 pmMSY - HLN
1 stop24h 24mAlaska Airlines
Sat 1/316:48 pmHLN - MSY
1 stop21h 59mAlaska Airlines
Deal found 12/15$428
This United Airlines deal was found by Cheapflights users on 12/16. 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 3/277:00 amMSY - HLN
1 stop7h 38mUnited Airlines
Mon 3/302:30 pmHLN - MSY
2 stops7h 59mUnited Airlines
Deal found 12/16$458
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Fri 3/277:00 amMSY - HLN
1 stop9h 38mAlaska Airlines
Mon 3/304:10 pmHLN - MSY
1 stop12h 09mAlaska Airlines
Deal found 12/16$453
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 1/285:00 amMSY - HLN
2 stops9h 41mUnited Airlines
Sat 1/316:15 amHLN - MSY
2 stops10h 31mUnited Airlines
Deal found 12/15$471
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 1/285:15 pmBTR - HLN
2 stops21h 26mUnited Airlines
Sat 1/316:15 amHLN - BTR
2 stops12h 18mUnited Airlines
Deal found 12/15$497
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 1/18:29 amMSY - HLN
1 stop6h 16mUnited Airlines
Mon 1/52:26 pmHLN - MSY
1 stop5h 58mUnited Airlines
Deal found 12/17$639

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 December 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$409
(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.
Search Deals
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 December 18, 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

Wed 1/28

6:47 pm-6:11 pm

1 stop24h 24m

Helena

Sat 1/31

6:48 pm-5:47 pm

1 stop21h 59m

$428

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Fri 3/27

7:00 am-3:38 pm

1 stop9h 38m

Helena

Mon 3/30

4:10 pm-5:19 am

1 stop12h 09m

$453

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Fri 3/27

7:00 am-1:38 pm

1 stop7h 38m

Helena

Mon 3/30

2:30 pm-11:29 pm

2 stops7h 59m

$458

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Wed 1/28

5:00 am-1:41 pm

2 stops9h 41m

Helena

Sat 1/31

6:15 am-5:46 pm

2 stops10h 31m

$471

Baton RougeHelena

BTR - HLN

BTRHLN

Baton Rouge Ryan

Wed 1/28

5:15 pm-1:41 pm

2 stops21h 26m

Helena

Sat 1/31

6:15 am-7:33 pm

2 stops12h 18m

$497

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Thu 1/1

8:29 am-1:45 pm

1 stop6h 16m

Helena

Mon 1/5

2:26 pm-9:24 pm

1 stop5h 58m

$639

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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 $182). 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 21h 26m. Alaska Airlines provides one of the quickest options available for as low as $497. Louisiana and Helena are separated by a distance of 1571 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $182). 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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