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 April 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.

$265 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.

5:19 pm - 4:32 pm

MSY

HLN

24h 13m

1 stop

5:09 pm - 5:49 am

HLN

MSY

11h 40m

1 stop

$369Alaska Airlines

Wed, Aug 12 - Mon, Aug 17

11:25 am - 10:34 pm

MSY

HLN

12h 09m

2 stops

5:45 am - 1:54 pm

HLN

MSY

7h 09m

1 stop

$499Delta

Wed, Aug 12 - Mon, Aug 17

11:25 am - 10:34 pm

MSY

HLN

12h 09m

2 stops

5:45 am - 8:39 pm

HLN

MSY

13h 54m

2 stops

$505Delta

Wed, Aug 12 - Mon, Aug 17

11:18 am - 10:34 pm

MSY

HLN

12h 16m

2 stops

5:45 am - 1:54 pm

HLN

MSY

7h 09m

1 stop

$509Delta

Sat, Sep 12 - Fri, Sep 18

11:18 am - 10:34 pm

MSY

HLN

12h 16m

2 stops

5:45 am - 1:54 pm

HLN

MSY

7h 09m

1 stop

$554Delta

Sat, Sep 12 - Fri, Sep 18

2:25 pm - 9:46 pm

MSY

HLN

8h 21m

1 stop

2:20 pm - 9:34 pm

HLN

MSY

6h 14m

1 stop

$584United Airlines

Wed, May 20 - Wed, May 27

2:14 pm - 9:46 pm

MSY

HLN

8h 32m

2 stops

2:20 pm - 9:34 pm

HLN

MSY

6h 14m

1 stop

$589United Airlines

Wed, May 20 - Wed, May 27

4:30 pm - 9:16 pm

MSY

HLN

5h 46m

1 stop

6:15 am - 3:09 pm

HLN

MSY

7h 54m

1 stop

$630United Airlines

Sat, Sep 12 - Fri, Sep 18

4:30 pm - 9:16 pm

MSY

HLN

5h 46m

1 stop

2:29 pm - 9:30 pm

HLN

MSY

6h 01m

1 stop

$632United Airlines

Sat, Sep 12 - Fri, Sep 18

9:51 am - 9:16 pm

MSY

HLN

12h 25m

2 stops

2:29 pm - 11:30 pm

HLN

MSY

8h 01m

2 stops

$643United Airlines

Sat, Sep 12 - Fri, Sep 18

Alaska Airlines flights from New Orleans to Helena

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

Alaska Airlines

Aug 12

MSY5:19 pmNew Orleans Louis Armstrong

24h 13m

1 stop

HLN4:32 pmHelena

Aug 17

HLN5:09 pmHelena

11h 40m

1 stop

MSY5:49 amNew Orleans Louis Armstrong

$369

Alaska Airlines

Aug 12

MSY7:10 amNew Orleans Louis Armstrong

10h 22m

1 stop

HLN4:32 pmHelena

Aug 17

HLN5:09 pmHelena

28h 51m

2 stops

MSY11:00 pmNew Orleans Louis Armstrong

$677

Delta flights from New Orleans to Helena

Our best Delta deals on New Orleans to Helena flight tickets

Delta

Aug 12

MSY11:25 amNew Orleans Louis Armstrong

12h 09m

2 stops

HLN10:34 pmHelena

Aug 17

HLN5:45 amHelena

7h 09m

1 stop

MSY1:54 pmNew Orleans Louis Armstrong

$499

Delta

Aug 12

MSY11:25 amNew Orleans Louis Armstrong

12h 09m

2 stops

HLN10:34 pmHelena

Aug 17

HLN5:45 amHelena

13h 54m

2 stops

MSY8:39 pmNew Orleans Louis Armstrong

$505

Delta

Sep 12

MSY11:18 amNew Orleans Louis Armstrong

12h 16m

2 stops

HLN10:34 pmHelena

Sep 18

HLN5:45 amHelena

7h 09m

1 stop

MSY1:54 pmNew Orleans Louis Armstrong

$509

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Wed 8/12

5:19 pm-4:32 pm

1 stop24h 13m

Helena

Mon 8/17

5:09 pm-5:49 am

1 stop11h 40m

$369

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Wed 8/12

11:25 am-10:34 pm

2 stops12h 09m

Helena

Mon 8/17

5:45 am-1:54 pm

1 stop7h 09m

$499

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Wed 8/12

11:25 am-10:34 pm

2 stops12h 09m

Helena

Mon 8/17

5:45 am-8:39 pm

2 stops13h 54m

$505

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 9/12

11:18 am-10:34 pm

2 stops12h 16m

Helena

Fri 9/18

5:45 am-1:54 pm

1 stop7h 09m

$509

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 9/12

11:18 am-10:34 pm

2 stops12h 16m

Helena

Fri 9/18

5:45 am-1:54 pm

1 stop7h 09m

$554

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Wed 5/20

2:25 pm-9:46 pm

1 stop8h 21m

Helena

Wed 5/27

2:20 pm-9:34 pm

1 stop6h 14m

$584

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Wed 5/20

2:14 pm-9:46 pm

2 stops8h 32m

Helena

Wed 5/27

2:20 pm-9:34 pm

1 stop6h 14m

$589

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 9/12

4:30 pm-9:16 pm

1 stop5h 46m

Helena

Fri 9/18

6:15 am-3:09 pm

1 stop7h 54m

$630

Quickest round-trip

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 9/12

4:30 pm-9:16 pm

1 stop5h 46m

Helena

Fri 9/18

2:29 pm-9:30 pm

1 stop6h 01m

$632

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Sat 9/12

9:51 am-9:16 pm

2 stops12h 25m

Helena

Fri 9/18

2:29 pm-11:30 pm

2 stops8h 01m

$643

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 and Alaska Airlines are the most popular carriers 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	8h 21m
Direct flights	None

The fastest flight from New Orleans to Helena takes 8h 21m

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

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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 8h 21m.
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 April 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 9,626 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.