$143 Find Cheap Flights from Great Falls 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 Great Falls to Louisiana departing on 1/13. 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 Great Falls 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 Great Falls to Louisiana, as well as popular online travel agencies
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Flight Deals

Book Cheap Great Falls 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 Great Falls 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 Great Falls to Louisiana

Fri, Jan 9 - Tue, Jan 13
Delta Logo
5:30 am - 1:45 pmGTF-MSY
7h 15m1 stop
Delta Logo
7:30 am - 5:30 pmMSY-GTF
11h 00m2 stops
$420Delta
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Fri, Jan 9 - Tue, Jan 13
Alaska Airlines Logo
5:59 pm - 9:13 pmGTF-MSY
50h 14m2 stops
Alaska Airlines Logo
10:30 am - 5:19 pmMSY-GTF
31h 49m2 stops
$436Alaska Airlines
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Fri, Jan 9 - Tue, Jan 13
Delta Logo
6:10 pm - 3:30 pmGTF-MSY
20h 20m2 stops
Delta Logo
6:00 am - 5:30 pmMSY-GTF
12h 30m2 stops
$443Delta
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Fri, Jan 9 - Tue, Jan 13
Delta Logo
5:30 am - 1:45 pmGTF-MSY
7h 15m1 stop
Delta Logo
9:53 am - 10:30 pmMSY-GTF
13h 37m2 stops
$448Delta
Find Deal
Fri, Jan 9 - Tue, Jan 13
Alaska Airlines Logo
5:59 pm - 9:13 pmGTF-MSY
50h 14m2 stops
Alaska Airlines Logo
10:30 am - 5:19 pmMSY-GTF
31h 49m2 stops
$500Alaska Airlines
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Fri, Jan 9 - Tue, Jan 13
United Airlines Logo
2:29 pm - 9:32 pmGTF-MSY
6h 03m1 stop
United Airlines Logo
4:00 pm - 9:53 pmMSY-GTF
6h 53m1 stop
$504United Airlines
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Fri, Jan 9 - Tue, Jan 13
Alaska Airlines Logo
5:59 pm - 5:47 pmGTF-MSY
22h 48m1 stop
Alaska Airlines Logo
6:47 pm - 5:19 pmMSY-GTF
23h 32m1 stop
$513Alaska Airlines
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Fri, Mar 27 - Sun, Apr 5
United Airlines Logo
2:30 pm - 9:33 pmGTF-MSY
6h 03m1 stop
United Airlines Logo
5:00 am - 1:27 pmMSY-GTF
9h 27m2 stops
$525United Airlines
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Fri, Mar 27 - Sun, Apr 5
Multiple Airlines Logo
10:20 am - 5:24 amGTF-MSY
18h 04m1 stop
Multiple Airlines Logo
8:29 pm - 9:32 amMSY-GTF
14h 03m1 stop
$544Multiple Airlines
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Thu, Dec 18 - Mon, Jan 5
Delta Logo
1:12 pm - 3:37 pmGTF-MSY
25h 25m2 stops
Delta Logo
4:10 pm - 12:33 pmMSY-GTF
21h 23m2 stops
$546Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Great Falls to Louisiana flights

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

What’s the cheapest day of the week to fly from Great Falls to Louisiana?

The average price of all round-trip flights from Great Falls to Louisiana clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Louisiana on a Saturday and more expensive on a Friday. On your return trip to Great Falls, you should consider flying back on a Friday, and avoid Saturdays for better deals.

Good to know

Low seasonJuly
Cheapest flight$193
Best time to beat the crowds with an average 61% drop in price.
Most popular time to fly and prices are also 39% lower on average.
Flight from Great Falls to New Orleans

FAQs - booking Louisiana flights

  • How does KAYAK find such low prices on flights from Great Falls 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 Great Falls to Louisiana.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Great Falls 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 Great Falls 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 Great Falls 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 Great Falls 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 Great Falls to Louisiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Louisiana?

    The cheapest time of day to fly to Louisiana is generally in the morning, when round-trip flights cost $662 on average. The most expensive time of day to fly to Louisiana is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $729.

Reviews of the top airlines flying from Great Falls to Louisiana

 
See real verified KAYAK customer reviews for airlines flying from Great Falls 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 Great Falls 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.
7.9
DeltaOverall score based on 8004 reviews
7.9Comfort
8.5Crew
7.9Entertainment
7.3Food
8.1Boarding
Airline reviews

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

10.0 ExcellentPatricia Lynn, Nov 2025EYW - ATL
Read more Delta reviews

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

Everything you need to know for your flight from Great Falls to Louisiana

Information on your arrival and departure airports