When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Helena Airport?

Prices for flights from New Orleans Louis Armstrong Airport to Helena Airport are updated daily.

How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Helena Airport?

There is 1 operator available for flights from New Orleans Louis Armstrong Airport to Helena Airport as of March 2026.

How old do you have to be to fly from New Orleans Louis Armstrong Airport to Helena Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Orleans Louis Armstrong Airport to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$354 Cheap Flights from New Orleans to Helena in 2026

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Find the cheapest flights from New Orleans to Helena

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:40 pm - 9:25 pm

MSY

HLN

7h 45m

1 stop

2:30 pm - 9:03 pm

HLN

MSY

5h 33m

1 stop

$359United Airlines

Sat, Mar 14 - Wed, Mar 18

2:35 pm - 9:20 pm

MSY

HLN

7h 45m

1 stop

2:20 pm - 9:34 pm

HLN

MSY

6h 14m

1 stop

$363United Airlines

Mon, Jul 20 - Thu, Jul 30

9:37 am - 9:25 pm

MSY

HLN

12h 48m

2 stops

2:30 pm - 9:03 pm

HLN

MSY

5h 33m

1 stop

$364United Airlines

Sat, Mar 14 - Wed, Mar 18

2:35 pm - 9:20 pm

MSY

HLN

7h 45m

1 stop

2:20 pm - 11:26 pm

HLN

MSY

8h 06m

2 stops

$399United Airlines

Mon, Jul 20 - Thu, Jul 30

2:35 pm - 9:20 pm

MSY

HLN

7h 45m

1 stop

2:20 pm - 11:26 pm

HLN

MSY

8h 06m

2 stops

$404United Airlines

Sat, May 30 - Thu, Jun 4

5:15 am - 1:33 pm

MSY

HLN

9h 18m

2 stops

2:20 pm - 11:26 pm

HLN

MSY

8h 06m

2 stops

$409United Airlines

Sat, May 30 - Thu, Jun 4

6:39 pm - 5:45 pm

MSY

HLN

24h 06m

1 stop

4:43 pm - 5:56 am

HLN

MSY

12h 13m

1 stop

$423Alaska Airlines

Thu, May 7 - Wed, May 20

10:30 am - 5:45 pm

MSY

HLN

32h 15m

2 stops

4:43 pm - 5:56 am

HLN

MSY

12h 13m

1 stop

$459Alaska Airlines

Thu, May 7 - Wed, May 20

2:35 pm - 9:20 pm

MSY

HLN

7h 45m

1 stop

6:15 am - 1:28 pm

HLN

MSY

6h 13m

1 stop

$469United Airlines

Sat, May 30 - Thu, Jun 4

10:26 am - 9:25 pm

MSY

HLN

11h 59m

2 stops

2:30 pm - 11:28 pm

HLN

MSY

7h 58m

2 stops

$510United Airlines

Sat, Mar 14 - Wed, Mar 18

United Airlines flights from New Orleans to Helena

Our best United Airlines deals on New Orleans to Helena flight tickets

United Airlines

May 30

MSY2:35 pmNew Orleans Louis Armstrong

7h 45m

1 stop

HLN9:20 pmHelena

Jun 4

HLN2:20 pmHelena

8h 06m

2 stops

MSY11:26 pmNew Orleans Louis Armstrong

$404

United Airlines

May 30

MSY5:15 amNew Orleans Louis Armstrong

9h 18m

2 stops

HLN1:33 pmHelena

Jun 4

HLN2:20 pmHelena

8h 06m

2 stops

MSY11:26 pmNew Orleans Louis Armstrong

$409

United Airlines

May 30

MSY2:35 pmNew Orleans Louis Armstrong

7h 45m

1 stop

HLN9:20 pmHelena

Jun 4

HLN6:15 amHelena

6h 13m

1 stop

MSY1:28 pmNew Orleans Louis Armstrong

$469

Alaska Airlines flights from New Orleans to Helena

Our best Alaska Airlines deals on New Orleans to Helena flight tickets

Alaska Airlines

May 7

MSY6:39 pmNew Orleans Louis Armstrong

24h 06m

1 stop

HLN5:45 pmHelena

May 20

HLN4:43 pmHelena

12h 13m

1 stop

MSY5:56 amNew Orleans Louis Armstrong

$423

Alaska Airlines

May 7

MSY10:30 amNew Orleans Louis Armstrong

32h 15m

2 stops

HLN5:45 pmHelena

May 20

HLN4:43 pmHelena

12h 13m

1 stop

MSY5:56 amNew Orleans Louis Armstrong

$459

Alaska Airlines

May 7

MSY10:30 amNew Orleans Louis Armstrong

32h 15m

2 stops

HLN5:45 pmHelena

May 20

HLN4:43 pmHelena

14h 52m

2 stops

MSY8:35 amNew Orleans Louis Armstrong

$635

Fly from

Fly to

Route

Depart

Return

Price

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 3/14

2:40 pm-9:25 pm

1 stop7h 45m

Helena

Wed 3/18

2:30 pm-9:03 pm

1 stop5h 33m

$359

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Mon 7/20

2:35 pm-9:20 pm

1 stop7h 45m

Helena

Thu 7/30

2:20 pm-9:34 pm

1 stop6h 14m

$363

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 3/14

9:37 am-9:25 pm

2 stops12h 48m

Helena

Wed 3/18

2:30 pm-9:03 pm

1 stop5h 33m

$364

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Mon 7/20

2:35 pm-9:20 pm

1 stop7h 45m

Helena

Thu 7/30

2:20 pm-11:26 pm

2 stops8h 06m

$399

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 5/30

2:35 pm-9:20 pm

1 stop7h 45m

Helena

Thu 6/4

2:20 pm-11:26 pm

2 stops8h 06m

$404

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 5/30

5:15 am-1:33 pm

2 stops9h 18m

Helena

Thu 6/4

2:20 pm-11:26 pm

2 stops8h 06m

$409

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Thu 5/7

6:39 pm-5:45 pm

1 stop24h 06m

Helena

Wed 5/20

4:43 pm-5:56 am

1 stop12h 13m

$423

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Thu 5/7

10:30 am-5:45 pm

2 stops32h 15m

Helena

Wed 5/20

4:43 pm-5:56 am

1 stop12h 13m

$459

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 5/30

2:35 pm-9:20 pm

1 stop7h 45m

Helena

Thu 6/4

6:15 am-1:28 pm

1 stop6h 13m

$469

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 3/14

10:26 am-9:25 pm

2 stops11h 59m

Helena

Wed 3/18

2:30 pm-11:28 pm

2 stops7h 58m

$510

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from New Orleans to Helena

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from New Orleans Louis Armstrong to Helena?

United Airlines is the most popular carrier operating from New Orleans Louis Armstrong to Helena

What airlines fly to Helena?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Helena from New Orleans according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 4 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

When to book flights from New Orleans to Helena

Are you open to changing your travel dates? Check out the ideal times to fly from New Orleans to Helena according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap New Orleans to Helena (MSY to HLN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Orleans to Helena

Fastest flight time	5h 46m
Direct flights	None

The fastest flight from New Orleans to Helena takes 5h 46m

There are no direct flights from New Orleans to Helena. There are no popular flight routes from New Orleans to Helena.

Search flight deals

How far is New Orleans Louis Armstrong to Helena by plane?
Helena is 1643.9 mi away from New Orleans Louis Armstrong. By plane, this route typically takes 5h 46m.
When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Helena Airport?
Prices for flights from New Orleans Louis Armstrong Airport to Helena Airport are updated daily.
How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Helena Airport?
There is 1 operator available for flights from New Orleans Louis Armstrong Airport to Helena Airport as of March 2026.
How old do you have to be to fly from New Orleans Louis Armstrong Airport to Helena Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Orleans Louis Armstrong Airport to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from New Orleans to Helena?
Based on momondo bookings for flights between New Orleans and Helena, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from New Orleans to Helena

Compare and see reviews for airlines that fly from New Orleans to Helena with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $444	Free Cancellation	Rating 7.4 9,382 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from New Orleans to Helena?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Helena from New Orleans.

Can I find flights from New Orleans to Helena with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Helena from New Orleans with this policy.

How can momondo help me find flights from New Orleans to Helena?

momondo helps you find the best flight between New Orleans and Helena by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from New Orleans to Helena right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New Orleans to Helena now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Helena and let you know when they change.