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$655+ 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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — MSY
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$655
(Alaska Airlines)

Popular in

October

Cheapest in

June

Average price

$685
Provider with most accurate pricing for Helena-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for Helena-New Orleans Louis Armstrong flights.
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From Helena to Louisiana
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Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 22, 2025.

This Alaska Airlines deal was found by Cheapflights users on 2/21. 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.
Thu 6/194:10 pmHLN - MSY
1 stop12h 22mAlaska Airlines
Thu 6/267:00 amMSY - HLN
1 stop9h 43mAlaska Airlines
Deal found 2/21$655
This United deal was found by Cheapflights users on 2/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/12:05 pmHLN - MSY
1 stop6h 36mUnited Airlines
Sat 3/82:55 pmMSY - HLN
1 stop7h 31mUnited Airlines
Deal found 2/21$714
This Delta deal was found by Cheapflights users on 2/22. 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 3/11:30 pmHLN - MSY
2 stops8h 59mDelta
Sat 3/810:17 amMSY - HLN
2 stops13h 37mDelta
Deal found 2/22$793

Find flights from Helena to Louisiana within your budget

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 February 22, 2025.

Fly from

Helena

Fly to

Louisiana

Route

Depart

Return

Price

HelenaNew Orleans

HLN - MSY

HLNMSY

Helena

Thu 6/19

4:10 pm-5:32 am

1 stop12h 22m

New Orleans Louis Armstrong

Thu 6/26

7:00 am-3:43 pm

1 stop9h 43m

$655

HelenaNew Orleans

HLN - MSY

HLNMSY

Helena

Thu 6/19

2:39 pm-11:15 pm

2 stops7h 36m

New Orleans Louis Armstrong

Thu 6/26

5:15 am-8:59 pm

2 stops16h 44m

$920

HelenaNew Orleans

HLN - MSY

HLNMSY

Helena

Tue 3/11

5:45 am-3:30 pm

1 stop8h 45m

New Orleans Louis Armstrong

Sun 3/16

12:57 pm-10:37 pm

2 stops10h 40m

$2,613

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

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.

Travel insights for flights from Helena to Louisiana

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

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.

Rainfall in Louisiana by month

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

In terms of precipitation, rainfall in Louisiana ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit Louisiana when rainfall is around 3.3 in.

Temperature in Louisiana by month

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

If weather is an important factor for your trip to Louisiana, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 February 22, 2025.
Read through reviews of airlines operating flights from Helena to Louisiana, such as Alaska Airlines, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,702 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

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
9,702 reviews
Alaska Airlines
8.0
Very good
9,702 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

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
9,702 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

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
9,702 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

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 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.

  • 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.

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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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$411Average$684FlexibilityNo cancel feeOn-time69%
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