HLN - MSY

$194 Find Cheap Flights from Helena to New Orleans

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helena to New Orleans departing on 8/26. 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

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

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

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Helena to New Orleans 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 Helena to New Orleans

Mon, Sep 8 - Wed, Sep 10
United Airlines Logo
2:30 pm - 9:14 pmHLN-MSY
5h 44m1 stop
United Airlines Logo
2:36 pm - 9:11 pmMSY-HLN
7h 35m1 stop
$387United Airlines
Find Deal
Mon, Sep 8 - Wed, Sep 10
United Airlines Logo
2:30 pm - 9:14 pmHLN-MSY
5h 44m1 stop
United Airlines Logo
5:15 am - 1:30 pmMSY-HLN
9h 15m2 stops
$406United Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
Alaska Airlines Logo
4:02 pm - 5:57 amHLN-MSY
12h 55m1 stop
Alaska Airlines Logo
5:57 pm - 3:21 pmMSY-HLN
22h 24m1 stop
$434Alaska Airlines
Find Deal
Mon, Sep 8 - Wed, Sep 10
United Airlines Logo
5:20 pm - 6:52 pmHLN-MSY
24h 32m3 stops
United Airlines Logo
2:36 pm - 9:11 pmMSY-HLN
7h 35m1 stop
$489United Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
United Airlines Logo
2:30 pm - 9:14 pmHLN-MSY
5h 44m1 stop
United Airlines Logo
5:15 am - 1:30 pmMSY-HLN
9h 15m2 stops
$518United Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
United Airlines Logo
2:30 pm - 11:28 pmHLN-MSY
7h 58m2 stops
United Airlines Logo
5:15 am - 1:30 pmMSY-HLN
9h 15m2 stops
$533United Airlines
Find Deal
Mon, Sep 8 - Wed, Sep 10
United Airlines Logo
5:20 pm - 6:52 pmHLN-MSY
24h 32m3 stops
United Airlines Logo
5:15 am - 1:30 pmMSY-HLN
9h 15m2 stops
$538United Airlines
Find Deal
Booking Insights

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

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

How much is a round-trip flight from Helena to New Orleans?

Good to know

Low seasonJune
Cheapest flight$194
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Helena to New Orleans

When to book flights from Helena to New Orleans

Are your dates flexible? Find out the best times to travel from Helena to New Orleans 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 Helena to New Orleans

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

    In the last 3 days, the lowest price for a flight from Helena to New Orleans was $194 for a one-way ticket and $387 for a round-trip.

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

    No

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

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

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

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Helena and New Orleans, with SkyTeam being the most commonly used for this route.

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

    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 Helena to New Orleans.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New Orleans from Helena 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 Helena to New Orleans?

    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 New Orleans with an airline and back to Helena with another airline. Booking your flights between Helena and MSY 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 Helena to New Orleans?

    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 New Orleans from Helena 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 Helena to New Orleans

 
See real verified KAYAK customer reviews for airlines flying from Helena to New Orleans. 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 Helena to New Orleans? 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 8904 reviews
7.7Boarding
8.1Crew
6.6Food
7.1Entertainment
7.3Comfort
Airline reviews

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

2.0 MediocreV, Jul 2025MIA - EWR
Read more United Airlines reviews

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

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

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