$455 Find Cheap Flights from Helena to Louisiana

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 Louisiana departing on 8/2. 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 Louisiana

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

Book Cheap Helena to Louisiana Plane Tickets

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

Mon, Oct 19 - Sat, Oct 24
Alaska Airlines Logo
4:48 pm - 10:27 am
HLN
-
MSY
16h 39m
2 stops
Alaska Airlines Logo
5:43 pm - 4:11 pm
MSY
-
HLN
23h 28m
1 stop
$490Alaska Airlines
Wed, Jul 29 - Sun, Aug 16
Alaska Airlines Logo
5:09 pm - 5:49 am
HLN
-
MSY
11h 40m
1 stop
Alaska Airlines Logo
7:10 am - 4:32 pm
MSY
-
HLN
10h 22m
1 stop
$514Alaska Airlines
Mon, Sep 7 - Wed, Sep 9
United Airlines Logo
6:15 am - 2:57 pm
HLN
-
MSY
7h 42m
1 stop
United Airlines Logo
4:25 pm - 9:30 pm
MSY
-
HLN
6h 05m
1 stop
$547United Airlines
Mon, Sep 7 - Wed, Sep 9
United Airlines Logo
6:15 am - 2:57 pm
HLN
-
MSY
7h 42m
1 stop
United Airlines Logo
10:25 am - 9:30 pm
MSY
-
HLN
12h 05m
2 stops
$552United Airlines
Tue, Sep 22 - Sat, Sep 26
United Airlines Logo
6:15 am - 11:53 pm
HLN
-
MSY
16h 38m
2 stops
United Airlines Logo
8:09 am - 1:48 pm
MSY
-
HLN
6h 39m
1 stop
$593United Airlines
Wed, Jul 29 - Sun, Aug 16
United Airlines Logo
6:15 am - 1:39 pm
HLN
-
MSY
6h 24m
1 stop
United Airlines Logo
5:05 am - 1:45 pm
MSY
-
HLN
9h 40m
2 stops
$596United Airlines
Tue, Sep 22 - Sat, Sep 26
United Airlines Logo
6:15 am - 8:03 pm
HLN
-
MSY
12h 48m
2 stops
United Airlines Logo
8:09 am - 1:48 pm
MSY
-
HLN
6h 39m
1 stop
$602United Airlines
Tue, Sep 22 - Sat, Sep 26
United Airlines Logo
6:15 am - 8:03 pm
HLN
-
MSY
12h 48m
2 stops
United Airlines Logo
12:16 pm - 9:18 pm
MSY
-
HLN
10h 02m
2 stops
$607United Airlines
Thu, Sep 24 - Sun, Sep 27
United Airlines Logo
2:30 pm - 9:44 pm
HLN
-
MSY
6h 14m
1 stop
United Airlines Logo
8:09 am - 1:48 pm
MSY
-
HLN
6h 39m
1 stop
$611United Airlines
Tue, Sep 22 - Sat, Sep 26
Alaska Airlines Logo
5:18 pm - 4:24 pm
HLN
-
MSY
22h 06m
1 stop
Alaska Airlines Logo
5:27 pm - 4:41 pm
MSY
-
HLN
24h 14m
1 stop
$613Alaska Airlines
Booking Insights

KAYAK's insights & trends for Helena to Louisiana flights

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

How long does a flight from Helena to Louisiana take?

The duration of a flight to Louisiana depends on your arrival airport. The shortest route to Louisiana from Helena is to New Orleans, which takes 6h 14m.

Find deals

Good to know

Cheapest flight$455
Flight from Helena to New Orleans

FAQs - booking Louisiana flights

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

    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 Louisiana.

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

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

    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 from Helena to Louisiana with an airline and back with another airline.

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

    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 from Helena to Louisiana 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 Louisiana

 
See real verified KAYAK customer reviews for airlines flying from Helena to Louisiana. 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 Louisiana? 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 9865 reviews
7.3Comfort
6.6Food
7.1Entertainment
7.7Boarding
8.1Crew
Airline reviews

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

2.0 Mediocresilvester, Jun 2026
IAH - BNA
Read more United Airlines reviews

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

This planes staff was top tier. Everything went great and had a great flight home.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

Everything you need to know for your flight from Helena to Louisiana

Information on your arrival and departure airports

Helena (HLN)