$195 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 7/1. 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

Sat, Aug 22 - Sat, Aug 29
United Airlines Logo
6:15 am - 3:09 pm
HLN
-
MSY
7h 54m
1 stop
United Airlines Logo
4:30 pm - 9:16 pm
MSY
-
HLN
5h 46m
1 stop
$369United Airlines
Sat, Aug 22 - Sat, Aug 29
United Airlines Logo
6:15 am - 3:09 pm
HLN
-
MSY
7h 54m
1 stop
United Airlines Logo
12:07 pm - 9:16 pm
MSY
-
HLN
10h 09m
2 stops
$374United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
2:29 pm - 11:30 pm
HLN
-
MSY
8h 01m
2 stops
United Airlines Logo
9:51 am - 9:16 pm
MSY
-
HLN
12h 25m
2 stops
$380United Airlines
Sat, Sep 5 - Sat, Sep 12
United Airlines Logo
2:29 pm - 9:30 pm
HLN
-
MSY
6h 01m
1 stop
United Airlines Logo
8:04 am - 1:32 pm
MSY
-
HLN
6h 28m
1 stop
$389United Airlines
Sat, Sep 5 - Sat, Sep 12
United Airlines Logo
6:15 am - 3:09 pm
HLN
-
MSY
7h 54m
1 stop
United Airlines Logo
9:51 am - 9:16 pm
MSY
-
HLN
12h 25m
2 stops
$394United Airlines
Wed, Jun 3 - Wed, Jun 10
United Airlines Logo
2:20 pm - 11:26 pm
HLN
-
MSY
8h 06m
2 stops
United Airlines Logo
5:15 am - 1:33 pm
MSY
-
HLN
9h 18m
2 stops
$399United Airlines
Fri, Apr 24 - Sun, Apr 26
United Airlines Logo
2:25 pm - 11:29 pm
HLN
-
MSY
8h 04m
2 stops
United Airlines Logo
5:00 am - 1:39 pm
MSY
-
HLN
9h 39m
2 stops
$404United Airlines
Wed, Jul 1 - Wed, Jul 8
United Airlines Logo
2:20 pm - 9:34 pm
HLN
-
MSY
6h 14m
1 stop
United Airlines Logo
2:35 pm - 9:20 pm
MSY
-
HLN
7h 45m
1 stop
$414United Airlines
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
2:25 pm - 9:45 pm
HLN
-
MSY
6h 20m
1 stop
United Airlines Logo
7:00 am - 1:39 pm
MSY
-
HLN
7h 39m
1 stop
$419United Airlines
Tue, Apr 21 - Sat, Apr 25
Delta Logo
5:40 am - 1:39 pm
HLN
-
MSY
6h 59m
1 stop
Delta Logo
11:13 am - 10:30 pm
MSY
-
HLN
12h 17m
2 stops
$424Delta
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.

Which airlines provide the cheapest flights from Helena to Louisiana?

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 Helena to Louisiana were found on United Airlines ($399) and Delta ($399).

Good to know

Cheapest flight$195
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 9562 reviews
8.1Crew
6.6Food
7.7Boarding
7.3Comfort
7.1Entertainment
Airline reviews

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

10.0 ExcellentDr. Joseph, Apr 2026
IAH - ORD
Read more United Airlines reviews

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.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

Flight left on time, arrived early, pleasant staff provided water, coffee, etc. access to bathrooms was reasonable and were well maintained. blankets were available, lots of entertainment options. LUGGAGE SERVICE WAS GREAT. I got my one checked bag quickly and was able to make a bus connection for a 2 hour bus ride saving me from waiting another 1.5 hours.

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

Information on your arrival and departure airports