GTF - MSY

$275 Find Cheap Flights from Great Falls 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 Great Falls to New Orleans departing on 7/12. 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 New Orleans

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls 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 Great Falls to New Orleans, as well as popular online travel agencies
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$388
United Airlines
Mon 4/27Sat 5/2
GTF - MSY • 1 stop
Cheapest one-way
$275
Multiple Airlines
Sun 7/12
GTF - MSY • 2 stops
Top airlines
United Airlines
Cheapest • from $388 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to New Orleans!
Flight Deals
Booking Insights
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

Mon, Apr 27 - Sat, May 2
United Airlines Logo
2:30 pm - 9:45 pm
GTF
-
MSY
6h 15m
1 stop
United Airlines Logo
8:15 am - 1:34 pm
MSY
-
GTF
6h 19m
1 stop
$388United Airlines
Mon, Apr 27 - Sat, May 2
United Airlines Logo
2:30 pm - 11:29 pm
GTF
-
MSY
7h 59m
2 stops
United Airlines Logo
8:15 am - 1:34 pm
MSY
-
GTF
6h 19m
1 stop
$394United Airlines
Fri, Jul 10 - Thu, Jul 16
Multiple Airlines Logo
10:24 am - 5:00 am
GTF
-
MSY
17h 36m
1 stop
Multiple Airlines Logo
8:05 pm - 9:34 am
MSY
-
GTF
14h 29m
1 stop
$401Multiple Airlines
Mon, Apr 27 - Sat, May 2
Alaska Airlines Logo
6:15 pm - 5:30 am
GTF
-
MSY
10h 15m
1 stop
Alaska Airlines Logo
10:30 am - 5:35 pm
MSY
-
GTF
32h 05m
2 stops
$411Alaska Airlines
Mon, Apr 27 - Sat, May 2
United Airlines Logo
2:30 pm - 9:45 pm
GTF
-
MSY
6h 15m
1 stop
United Airlines Logo
4:00 pm - 9:18 pm
MSY
-
GTF
6h 18m
1 stop
$413United Airlines
Mon, Apr 27 - Sat, May 2
Alaska Airlines Logo
6:15 pm - 5:30 am
GTF
-
MSY
10h 15m
1 stop
Alaska Airlines Logo
10:30 am - 5:35 pm
MSY
-
GTF
32h 05m
2 stops
$418Alaska Airlines
Mon, Apr 27 - Sat, May 2
United Airlines Logo
2:30 pm - 9:45 pm
GTF
-
MSY
6h 15m
1 stop
United Airlines Logo
9:32 am - 9:18 pm
MSY
-
GTF
12h 46m
2 stops
$419United Airlines
Mon, Apr 27 - Sat, May 2
United Airlines Logo
2:30 pm - 9:45 pm
GTF
-
MSY
6h 15m
1 stop
United Airlines Logo
7:00 am - 9:18 pm
MSY
-
GTF
15h 18m
3 stops
$424United Airlines
Mon, Apr 27 - Sat, May 2
United Airlines Logo
2:30 pm - 11:29 pm
GTF
-
MSY
7h 59m
2 stops
United Airlines Logo
7:00 am - 9:18 pm
MSY
-
GTF
15h 18m
3 stops
$429United Airlines
Fri, Apr 17 - Mon, Apr 20
United Airlines Logo
2:30 pm - 9:45 pm
GTF
-
MSY
6h 15m
1 stop
United Airlines Logo
2:23 pm - 9:17 pm
MSY
-
GTF
7h 54m
1 stop
$430United 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 72 hours.

In the past 3 days, the cheapest round-trip tickets from Great Falls to New Orleans were found on United Airlines ($388) and Alaska Airlines ($411).

Good to know

Low seasonJuly
Cheapest flight$275
Best time to beat the crowds with an average 57% drop in price.
Most popular time to fly and prices are also 25% lower on average.
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 3 days, the lowest price for a flight from Great Falls to New Orleans was $275 for a one-way ticket and $388 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, and SkyTeam are the airline alliances operating flights between Great Falls and New Orleans, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Great Falls to New Orleans, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Great Falls to New Orleans are Delta and United Airlines. With an average price for the route of $352 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $528 and an overall rating of 7.4.

  • 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 airlines 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.
7.9
DeltaOverall score based on 8191 reviews
8.5Crew
8.1Boarding
7.2Food
7.9Comfort
7.8Entertainment
Airline reviews

boarded at 5:30 pm, pushed away from gate at 6pm ... takeoff was not until ~6:45pm; disappointing

4.0 OkayLawrence, Feb 2026
LGA - JAX
Read more Delta reviews

boarded at 5:30 pm, pushed away from gate at 6pm ... takeoff was not until ~6:45pm; disappointing

Smooth boarding, pleasant and professional lady checking us in. Crew service was excellent, again pleasant, but professional. Nice touch-down on landing! Thank you Delta. 💗

Originally, I was booked in economy. I paid several hundred additional dollars to upgrade to first class. Then I paid several more hundred dollars to change my flight to a slightly earlier flight. I asked if the changed flight would also seat me in first class, and I was told that it would. When I boarded the plane, however, I was seated in economy. So, I paid $500-600 more than I paid for my original ticket for an upgrade and a changed flight - received the changed flight (which was nice), but did not receive the upgrade. So, I was not completely satisfied.

Awesome! On time flight, early arrival, and a complimentary upgrade!

Paid for wifi that didn't work. No plug in seat to work. No entertainment.

We departed early and made up time in the air allowing us to arrive 30 minutes early. Capt was incredibly genuine and thanked every passenger for flying with Delta. Completely humble and professional!

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

This was one of the worst flights I’ve been on in years. I upgraded to comfort and had such an uncomfortable experience. The person next to me was oversized - which I understand - however, they took up their space and mine. I could only use about 50% of my seat space to not be physically touching this person the entire flight and there was no spatial awareness. I also could not use the seat outlet because their body was obstructing it. It was very inconvenient. Their body kept touching me repeatedly during the flight and I felt very uncomfortable. To pay more for an upgraded space and then not even being able to use it was highly disappointing.

No wheel chair as requested at Atlanta arrival on first flight.

Only freetext wifi was available in flight; browsing WiFi required payment. Since the seats had no in flight entertainment, Delta should revisit this policy on this longer flight.

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Much better than Spirit. I was please by the easy fast check in and boarding

Everything was on time Will use united again for sure

Plane outlets in my row not working to charge phone. Staff response was, well it should be. Plug into seed for volume not working well. Had to find the sweet spot for plug in or it would shut off and on.

Fine not above and beyond as I had a connection that was delayed due to maintenance

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

I upgraded my seat and was promised it would be next to the emergency door for extra leg room and they said it was premium plus but it was at the back of the plane...same thing happened from Newark to Dubai

Everything except the food and entertainment. It was a great experience though

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

Information on your arrival and departure airports