GTF - MSY

$175 Find Cheap Flights from Great Falls to New Orleans - Compare and Save

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 New Orleans departing on 8/18. 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

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Everything you should know

Cheapest round-trip
$338
United Airlines
Tue 11/17Thu 11/26
GTF - MSY • 1 stop
Cheapest one-way
$175
Alaska Airlines
Tue 8/18
GTF - MSY • 1 stop
Top airlines
United Airlines
Cheapest • from $338 (round-trip)
United Airlines
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 Great Falls and New Orleans. You'll need at least 1 connection.
Insights
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Top layover airports
Seattle (SEA)
Cheapest • Avg $372 (round-trip)
Denver (DEN)
Shortest trip • 6h 15m (one-way)
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We hope you love your trip to New Orleans!
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Flight Deals

Cheap Flights from Great Falls to New Orleans (GTF-MSY)

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

Tue, Nov 17 - Thu, Nov 26
United Airlines Logo
2:39 pm - 9:40 pm
GTF
-
MSY
6h 01m
1 stop
United Airlines Logo
7:00 am - 1:37 pm
MSY
-
GTF
7h 37m
1 stop
$338United Airlines
Tue, Nov 17 - Thu, Nov 26
United Airlines Logo
6:30 am - 7:57 pm
GTF
-
MSY
12h 27m
2 stops
United Airlines Logo
2:44 pm - 9:47 pm
MSY
-
GTF
8h 03m
1 stop
$344United Airlines
Wed, Sep 16 - Wed, Sep 23
Delta Logo
6:21 pm - 8:00 am
GTF
-
MSY
12h 39m
2 stops
Delta Logo
11:20 am - 10:42 pm
MSY
-
GTF
12h 22m
2 stops
$349Delta
Tue, Sep 15 - Wed, Sep 23
Delta Logo
1:15 pm - 3:05 pm
GTF
-
MSY
24h 50m
2 stops
Delta Logo
11:20 am - 10:42 pm
MSY
-
GTF
12h 22m
2 stops
$414Delta
Fri, Sep 11 - Wed, Sep 23
Delta Logo
5:40 am - 1:51 pm
GTF
-
MSY
7h 11m
1 stop
Delta Logo
11:20 am - 10:42 pm
MSY
-
GTF
12h 22m
2 stops
$424Delta
Mon, Sep 14 - Tue, Sep 22
Delta Logo
1:15 pm - 8:00 am
GTF
-
MSY
17h 45m
2 stops
Delta Logo
11:20 am - 10:42 pm
MSY
-
GTF
12h 22m
2 stops
$431Delta
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
2:25 pm - 9:31 pm
GTF
-
MSY
6h 06m
1 stop
United Airlines Logo
8:20 am - 1:29 pm
MSY
-
GTF
6h 09m
1 stop
$438United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
6:15 am - 2:57 pm
GTF
-
MSY
7h 42m
1 stop
United Airlines Logo
2:15 pm - 9:12 pm
MSY
-
GTF
7h 57m
2 stops
$444United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
2:25 pm - 9:31 pm
GTF
-
MSY
6h 06m
1 stop
United Airlines Logo
7:00 am - 9:12 pm
MSY
-
GTF
15h 12m
3 stops
$449United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
6:15 am - 8:03 pm
GTF
-
MSY
12h 48m
2 stops
United Airlines Logo
7:00 am - 9:12 pm
MSY
-
GTF
15h 12m
3 stops
$454United Airlines
Booking Insights

KAYAK's insights & trends for Great Falls to New Orleans flights

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

Which airlines provide the cheapest flights from Great Falls to New Orleans?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Great Falls to New Orleans were found on United Airlines ($338) and Delta ($349).

Find deals

Good to know

Cheapest flight

$175
Flight from Great Falls to New Orleans

When to book flights from Great Falls to New Orleans

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

  • What is the cheapest flight from Great Falls to New Orleans?

    In the last 5 days, the lowest price for a flight from Great Falls to New Orleans was $175 for a one-way ticket and $338 for a round-trip.

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

    A passport is not required to fly from Great Falls to New Orleans.

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

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

  • Which airline alliances offer flights from Great Falls to New Orleans?

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

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New Orleans from Great Falls 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 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 Great Falls with another airline. Booking your flights between Great Falls 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 Great Falls 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 Great Falls 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 Great Falls to New Orleans

 
See real verified KAYAK customer reviews for airlines flying from Great Falls 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 Great Falls 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 10006 reviews
7.7Boarding
7.3Comfort
7.1Entertainment
6.6Food
8.1Crew
Airline reviews

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

10.0 ExcellentDAVID, May 2026
BZN - SFO
Read more United Airlines reviews

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

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

How badly can you screw up baggage claim? We were told to go to baggage claim too for our bags from this flight. Another flights bags were there. They finished up. More bags from a different flight arrived. Our bags did not Finally the baggage claim belt stopped working and and are flight was still listed on the arrivals for that baggage claim 2. And then nothing It turns out that they had been delivered not only the United baggage claim but far away on a Delta baggage claim No I never told us. It was only the people looking around who had been on the flight But I’m sure there was plenty of time for the employees to raffle through the bags and steal whatever they wanted

There was no USB plug in my section of the plane. So I could not charge my phone. Also, there was no screen to watch movie or anything like that. Wish I had known that in advance, I would’ve brought my iPad.

Long wait before take off without an update for 20 minutes. Flight was good otherwise.

On time take off…US cabins look tired and need of refresh!

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

The flight attendant handled a situation in which an angry passenger was demanding to use his own supplemental oxygen equipment firmly but graciously.

Just a crappy airline. The same every time. You feel you are a cow on a farm. You are being being whipped and pulled.

Everything you need to know for your flight from Great Falls to New Orleans

Information on your arrival and departure airports

Great Falls (GTF)
New Orleans (MSY)