MSY - HLN

$439 Find Cheap Flights from New Orleans to Helena

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from New Orleans to Helena departing on 4/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Helena

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New Orleans to Helena, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New Orleans to Helena, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$439
United Airlines
Fri 4/24Tue 4/28
MSY - HLN • 1 stop
Cheapest one-way
$498
Alaska Airlines
Wed 7/1
MSY - HLN • 1 stop
Top airlines
Cheapest • from $439 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between New Orleans and Helena. You'll need at least 1 connection.
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Flight Deals

Cheap Flights from New Orleans to Helena (MSY-HLN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New Orleans to Helena that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from New Orleans to Helena

Fri, Apr 24 - Tue, Apr 28
United Airlines Logo
2:23 pm - 9:33 pm
MSY
-
HLN
8h 10m
1 stop
United Airlines Logo
2:25 pm - 9:46 pm
HLN
-
MSY
6h 21m
1 stop
$439United Airlines
Fri, Apr 24 - Tue, Apr 28
United Airlines Logo
2:23 pm - 9:33 pm
MSY
-
HLN
8h 10m
1 stop
United Airlines Logo
2:25 pm - 11:29 pm
HLN
-
MSY
8h 04m
2 stops
$444United Airlines
Fri, Apr 24 - Tue, Apr 28
Delta Logo
11:13 am - 10:30 pm
MSY
-
HLN
12h 17m
2 stops
Delta Logo
5:40 am - 3:20 pm
HLN
-
MSY
8h 40m
2 stops
$459Delta
Sat, Aug 22 - Tue, Aug 25
United Airlines Logo
4:30 pm - 9:16 pm
MSY
-
HLN
5h 46m
1 stop
United Airlines Logo
2:29 pm - 9:30 pm
HLN
-
MSY
6h 01m
1 stop
$469United Airlines
Sat, Aug 22 - Tue, Aug 25
United Airlines Logo
10:29 am - 9:16 pm
MSY
-
HLN
11h 47m
2 stops
United Airlines Logo
2:29 pm - 9:30 pm
HLN
-
MSY
6h 01m
1 stop
$474United Airlines
Sat, Aug 22 - Tue, Aug 25
United Airlines Logo
10:29 am - 9:16 pm
MSY
-
HLN
11h 47m
2 stops
United Airlines Logo
2:29 pm - 11:30 pm
HLN
-
MSY
8h 01m
2 stops
$479United Airlines
Fri, Jul 10 - Sat, Aug 1
United Airlines Logo
2:35 pm - 9:20 pm
MSY
-
HLN
7h 45m
1 stop
United Airlines Logo
2:20 pm - 11:11 pm
HLN
-
MSY
7h 51m
2 stops
$498United Airlines
Fri, Jul 10 - Sat, Aug 1
United Airlines Logo
9:53 am - 9:20 pm
MSY
-
HLN
12h 27m
2 stops
United Airlines Logo
2:20 pm - 11:11 pm
HLN
-
MSY
7h 51m
2 stops
$554United Airlines
Sat, Aug 22 - Tue, Aug 25
United Airlines Logo
7:00 am - 9:16 pm
MSY
-
HLN
15h 16m
3 stops
United Airlines Logo
2:29 pm - 11:30 pm
HLN
-
MSY
8h 01m
2 stops
$565United Airlines
Tue, Jul 7 - Sun, Jul 12
Alaska Airlines Logo
7:10 am - 4:32 pm
MSY
-
HLN
10h 22m
1 stop
Alaska Airlines Logo
5:09 pm - 5:49 am
HLN
-
MSY
11h 40m
1 stop
$576Alaska Airlines
Booking Insights

KAYAK's insights & trends for New Orleans to Helena flights

Get data-powered insights and trends into flights from New Orleans to Helena to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from New Orleans to Helena?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from New Orleans to Helena were found on United Airlines ($439) and Delta ($459).

Good to know

Cheapest flight$439
Flight from New Orleans to Helena

When to book flights from New Orleans to Helena

Are your dates flexible? Find out the best times to travel from New Orleans to Helena based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from New Orleans to Helena

  • What is the cheapest flight from New Orleans to Helena?

    In the last 3 days, the lowest price for a flight from New Orleans to Helena was $498 for a one-way ticket and $439 for a round-trip.

  • Do I need a passport to fly between New Orleans and Helena?

    No, a passport isn't needed to fly from New Orleans to Helena. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from New Orleans to Helena?

    On your way to Helena, you’ll fly out from New Orleans Louis Armstrong. You’ll be landing at Helena.

  • Which aircraft models fly most regularly from New Orleans to Helena?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from New Orleans to Helena?

    Star Alliance is the only airline alliance operating flights between New Orleans and Helena.

  • How does KAYAK find such low prices on flights from New Orleans to Helena?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Orleans to Helena.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Orleans to Helena?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from New Orleans is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New Orleans to Helena?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helena with an airline and back to New Orleans with another airline. Booking your flights between New Orleans and HLN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Orleans to Helena?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helena from New Orleans up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from New Orleans to Helena

 
See real verified KAYAK customer reviews for airlines flying from New Orleans to Helena. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from New Orleans to Helena? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9569 reviews
7.7Boarding
7.3Comfort
7.1Entertainment
6.6Food
8.1Crew
Airline reviews

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

8.0 ExcellentAnonymous, Apr 2026
RNO - SFO
Read more United Airlines reviews

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

Very comfortable flight, snacks and drinks were good, good communication from crew. Could have used a little more information on timing of boarding for group 5

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

It was better than excellent. The staff in Mason City were great. The young woman that pushed my wheelchair did more than could be expected of her. She came from India 17 years ago. I don't remember her name.

After arriving in Chicago, we were taxiing for 1.5 hours with infrequent and untruthful updates about the amount of time it would take to arrive at the gate. Minimally, the team could have provided timing expectations that were more truthful, especially one their original expectations were not met.

Flights were on time actually early service was good and crew cheerful

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

I had a terrible experience. My flight got delayed from Atlanta to Chicago on Monday April 6, 2026, and that led to me missing my next flight to Brussels. United Airlines didn’t provide me with any accommodation for shelter. I had to sleep at the airport in Chicago. The next flight I was put on didn’t leave until the evening hours of Tuesday 4/7/2026.

Everything you need to know for your flight from New Orleans to Helena

Information on your arrival and departure airports