What airlines fly to Helena?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Helena from New Orleans according to our data. United Airlines is the first choice among our users, with 40% 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 October 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.

$519 Cheap Flights from New Orleans to Helena in 2026/27

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.

8:00 am - 1:52 pmMSY New Orleans Louis Armstrong-HLN Helena

6h 52m1 stop Denver Intl

2:35 pm - 9:22 pmHLN Helena-MSY New Orleans Louis Armstrong

5h 47m1 stop Denver Intl

$519United Airlines

Wed, Dec 9 - Sat, Dec 12

8:00 am - 1:52 pmMSY New Orleans Louis Armstrong-HLN Helena

6h 52m1 stop Denver Intl

6:20 am - 5:33 pmHLN Helena-MSY New Orleans Louis Armstrong

10h 13m2 stops Denver Intl Houston George Bush Intcntl

$524United Airlines

Wed, Dec 9 - Sat, Dec 12

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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

Dec 9

MSY8:00 amNew Orleans Louis Armstrong

6h 52m

1 stop

HLN1:52 pmHelena

Dec 12

HLN2:35 pmHelena

5h 47m

1 stop

MSY9:22 pmNew Orleans Louis Armstrong

$519

United Airlines

Dec 9

MSY8:00 amNew Orleans Louis Armstrong

6h 52m

1 stop

HLN1:52 pmHelena

Dec 12

HLN6:20 amHelena

10h 13m

2 stops

MSY5:33 pmNew Orleans Louis Armstrong

$524

United Airlines

Dec 9

MSY9:30 amNew Orleans Louis Armstrong

12h 56m

2 stops

HLN9:26 pmHelena

Dec 12

HLN6:20 amHelena

10h 13m

2 stops

MSY5:33 pmNew Orleans Louis Armstrong

$529

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

New OrleansHelena

MSY New Orleans Louis Armstrong - HLN Helena

MSYHLN

New Orleans Louis Armstrong

Wed 12/9

8:00 am-1:52 pm

1 stop6h 52m

Helena

Sat 12/12

2:35 pm-9:22 pm

1 stop5h 47m

$519

New OrleansHelena

MSY New Orleans Louis Armstrong - HLN Helena

MSYHLN

New Orleans Louis Armstrong

Wed 12/9

8:00 am-1:52 pm

1 stop6h 52m

Helena

Sat 12/12

6:20 am-5:33 pm

2 stops10h 13m

$524

Flights are sorted by cheapest round-trip flights first.

Sorted 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 32% 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

Best Price Found	$519
Fastest flight time	6h 52m
Direct flights	None

The best flight deal from New Orleans to Helena found on momondo in the last 72 hours is $519

The fastest flight from New Orleans to Helena takes 6h 52m

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 52m.
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 October 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 $514	Free Cancellation	Rating 7.3 10,404 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.