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 38% 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 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 July 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.

$180 Cheap Flights from New Orleans to Helena in 2026

Discover deals from 900+ travel sites with momondo.

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.

5:05 am - 1:45 pm

MSY

HLN

9h 40m

2 stops

2:35 pm - 9:31 pm

HLN

MSY

5h 56m

1 stop

$421United Airlines

lør., aug. 15 - tir., sep. 1

2:34 pm - 9:18 pm

MSY

HLN

7h 44m

1 stop

2:30 pm - 9:44 pm

HLN

MSY

6h 14m

1 stop

$424United Airlines

fre., okt. 2 - man., okt. 5

2:15 pm - 9:30 pm

MSY

HLN

8h 15m

2 stops

6:15 am - 8:03 pm

HLN

MSY

12h 48m

2 stops

$428United Airlines

lør., aug. 15 - tir., sep. 1

2:44 pm - 9:39 pm

MSY

HLN

7h 55m

1 stop

6:15 am - 1:42 pm

HLN

MSY

6h 27m

1 stop

$449United Airlines

lør., okt. 31 - ons., nov. 4

2:12 pm - 9:39 pm

MSY

HLN

8h 27m

2 stops

6:15 am - 1:42 pm

HLN

MSY

6h 27m

1 stop

$454United Airlines

lør., okt. 31 - ons., nov. 4

2:44 pm - 9:39 pm

MSY

HLN

7h 55m

1 stop

6:15 am - 1:42 pm

HLN

MSY

6h 27m

1 stop

$459United Airlines

lør., okt. 31 - ons., nov. 4

2:12 pm - 9:39 pm

MSY

HLN

8h 27m

2 stops

6:15 am - 1:42 pm

HLN

MSY

6h 27m

1 stop

$464United Airlines

lør., okt. 31 - ons., nov. 4

7:00 am - 9:39 pm

MSY

HLN

15h 39m

3 stops

2:34 pm - 11:02 pm

HLN

MSY

7h 28m

2 stops

$465United Airlines

lør., okt. 31 - ons., nov. 4

10:30 am - 9:39 pm

MSY

HLN

12h 09m

2 stops

2:34 pm - 11:02 pm

HLN

MSY

7h 28m

2 stops

$469United Airlines

lør., okt. 31 - ons., nov. 4

7:00 am - 9:39 pm

MSY

HLN

15h 39m

3 stops

2:34 pm - 11:02 pm

HLN

MSY

7h 28m

2 stops

$475United Airlines

lør., okt. 31 - ons., nov. 4

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United Airlines flights from New Orleans to Helena

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

United Airlines

Aug 15

MSY5:05 amNew Orleans Louis Armstrong

9h 40m

2 stops

HLN1:45 pmHelena

Sep 1

HLN2:35 pmHelena

5h 56m

1 stop

MSY9:31 pmNew Orleans Louis Armstrong

$421

United Airlines

Oct 2

MSY2:34 pmNew Orleans Louis Armstrong

7h 44m

1 stop

HLN9:18 pmHelena

Oct 5

HLN2:30 pmHelena

6h 14m

1 stop

MSY9:44 pmNew Orleans Louis Armstrong

$424

United Airlines

Aug 15

MSY2:15 pmNew Orleans Louis Armstrong

8h 15m

2 stops

HLN9:30 pmHelena

Sep 1

HLN6:15 amHelena

12h 48m

2 stops

MSY8:03 pmNew Orleans Louis Armstrong

$428

Alaska Airlines flights from New Orleans to Helena

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

Alaska Airlines

Oct 2

MSY5:27 pmNew Orleans Louis Armstrong

24h 22m

1 stop

HLN4:49 pmHelena

Oct 5

HLN5:26 pmHelena

16h 09m

2 stops

MSY10:35 amNew Orleans Louis Armstrong

$600

Alaska Airlines

Aug 15

MSY5:19 pmNew Orleans Louis Armstrong

24h 13m

1 stop

HLN4:32 pmHelena

Sep 1

HLN5:11 pmHelena

22h 13m

1 stop

MSY4:24 pmNew Orleans Louis Armstrong

$601

Alaska Airlines

Oct 1

MSY5:49 amNew Orleans Louis Armstrong

11h 52m

2 stops

HLN4:41 pmHelena

Oct 5

HLN5:26 pmHelena

16h 09m

2 stops

MSY10:35 amNew Orleans Louis Armstrong

$699

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

lør. 8/15

5:05 am-1:45 pm

2 stops9h 40m

Helena

tir. 9/1

2:35 pm-9:31 pm

1 stop5h 56m

$421

Quickest round-trip

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

fre. 10/2

2:34 pm-9:18 pm

1 stop7h 44m

Helena

man. 10/5

2:30 pm-9:44 pm

1 stop6h 14m

$424

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

lør. 8/15

2:15 pm-9:30 pm

2 stops8h 15m

Helena

tir. 9/1

6:15 am-8:03 pm

2 stops12h 48m

$428

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

lør. 10/31

2:44 pm-9:39 pm

1 stop7h 55m

Helena

ons. 11/4

6:15 am-1:42 pm

1 stop6h 27m

$449

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

lør. 10/31

2:12 pm-9:39 pm

2 stops8h 27m

Helena

ons. 11/4

6:15 am-1:42 pm

1 stop6h 27m

$454

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

lør. 10/31

2:44 pm-9:39 pm

1 stop7h 55m

Helena

ons. 11/4

6:15 am-1:42 pm

1 stop6h 27m

$459

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

lør. 10/31

2:12 pm-9:39 pm

2 stops8h 27m

Helena

ons. 11/4

6:15 am-1:42 pm

1 stop6h 27m

$464

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

lør. 10/31

7:00 am-9:39 pm

3 stops15h 39m

Helena

ons. 11/4

2:34 pm-11:02 pm

2 stops7h 28m

$465

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

lør. 10/31

10:30 am-9:39 pm

2 stops12h 09m

Helena

ons. 11/4

2:34 pm-11:02 pm

2 stops7h 28m

$469

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

lør. 10/31

7:00 am-9:39 pm

3 stops15h 39m

Helena

ons. 11/4

2:34 pm-11:02 pm

2 stops7h 28m

$475

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

Prices

Airlines

Can stopping save me money on New Orleans to Helena flights?

You could potentially save up to 1% on your flight if you consider stops on a New Orleans to Helena flight.

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	6h 05m
Direct flights	None

The fastest flight from New Orleans to Helena takes 6h 05m

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

Search flight deals

Frequently asked questions about flying from New Orleans to Helena

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 6h 05m.
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 July 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 $476	Free Cancellation	Rating 7.4 10,024 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.