$262+ Cheap flights from New Orleans to Great Falls (MSY - GTF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — GTF
Nov 3 — Nov 101
Round-trip
1 adult, Economy
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Find cheap flights from New Orleans to Great Falls with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from New Orleans to Great Falls
Cheapest
Best
Last-minute
One-way
Cheapest flights from New Orleans to Great FallsExplore the most affordable flight options available from New Orleans to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2026.
Explore the most affordable flight options available from New Orleans to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2026.
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:09 am -
1 stop6h 32m
Mon 10/192:37 pm -
1 stop6h 07m
Deal found 9/29![United Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:50 am -
2 stops10h 57m
Mon 10/196:27 pm -
2 stops12h 37m
Deal found 9/29![Delta logo]()
$484
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:09 am -
1 stop6h 32m
Sun 10/252:45 pm -
1 stop5h 47m
Deal found 9/30![United Airlines logo]()
$488
Best flights from New Orleans to Great FallsDiscover carefully curated flight deals from New Orleans to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.
Discover carefully curated flight deals from New Orleans to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:09 am -
1 stop6h 32m
Mon 10/192:37 pm -
1 stop6h 07m
Deal found 9/29![United Airlines logo]()
$438
This United Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/74:05 pm -
1 stop6h 37m
Mon 1/112:32 pm -
1 stop6h 04m
Deal found 10/3![United Airlines logo]()
$488
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:09 am -
1 stop6h 32m
Sun 10/252:45 pm -
1 stop5h 47m
Deal found 9/29![United Airlines logo]()
$488
Last-minute flights from New Orleans to Great FallsDiscover last-minute flight deals from New Orleans to Great Falls. Data last updated October 4, 2026 and is based on user searches.
Discover last-minute flight deals from New Orleans to Great Falls. Data last updated October 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:09 am -
1 stop6h 32m
Mon 10/192:37 pm -
1 stop6h 07m
Deal found 9/29![United Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:50 am -
2 stops10h 57m
Mon 10/196:27 pm -
2 stops12h 37m
Deal found 9/29![Delta logo]()
$484
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:09 am -
1 stop6h 32m
Sun 10/252:45 pm -
1 stop5h 47m
Deal found 9/30![United Airlines logo]()
$488
One-way flights from New Orleans to Great FallsSearch for one-way flight options from New Orleans to Great Falls. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.
Search for one-way flight options from New Orleans to Great Falls. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:07 pm -
3 stops59h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$262
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:41 pm -
1 stop7h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![United Airlines logo]()
$372
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:00 am -
2 stops9h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![United Airlines logo]()
$472
Find flight deals from New Orleans to Great Falls
Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) to Great Falls (GTF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $438 (United Airlines) |
One-way from | $262 (Kiwi.com) |
Popular in | July |
Cheapest in | May |
Average price | $457 |
Cheapflights Fare Finder
Customize your flight search to find flights from New Orleans to Great Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 4, 2026.
Use the filters below to find and compare flights from New Orleans to Great Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New OrleansGreat Falls
MSY New Orleans Louis Armstrong - GTF Great Falls
MSYGTF
New Orleans Louis Armstrong
Mon 10/26
10:07 pm-9:01 am
3 stops59h 54m
Great Falls
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$262
Quickest round-trip
New OrleansGreat Falls
MSY New Orleans Louis Armstrong - GTF Great Falls
MSYGTF
New Orleans Louis Armstrong
Mon 10/26
2:41 pm-9:38 pm
1 stop7h 57m
Great Falls
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$372
New OrleansGreat Falls
MSY New Orleans Louis Armstrong - GTF Great Falls
MSYGTF
New Orleans Louis Armstrong
Thu 10/15
8:09 am-1:41 pm
1 stop6h 32m
Great Falls
Mon 10/19
2:37 pm-9:44 pm
1 stop6h 07m
$438
New OrleansGreat Falls
MSY New Orleans Louis Armstrong - GTF Great Falls
MSYGTF
New Orleans Louis Armstrong
Thu 1/7
4:05 pm-9:42 pm
1 stop6h 37m
Great Falls
Mon 1/11
2:32 pm-9:36 pm
1 stop6h 04m
$488
New OrleansGreat Falls
MSY New Orleans Louis Armstrong - GTF Great Falls
MSYGTF
New Orleans Louis Armstrong
Wed 10/21
8:09 am-1:41 pm
1 stop6h 32m
Great Falls
Sun 10/25
2:45 pm-9:32 pm
1 stop5h 47m
$488
New OrleansGreat Falls
MSY New Orleans Louis Armstrong - GTF Great Falls
MSYGTF
New Orleans Louis Armstrong
Sun 11/8
2:41 pm-9:38 pm
1 stop7h 57m
Great Falls
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$714
Sorted by cheapest first
Compare providers for flights from New Orleans to Great Falls
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Orleans to Great Falls in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on New Orleans-Great Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Orleans-Great Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Orleans-Great Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on New Orleans-Great Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Orleans-Great Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from New Orleans to Great Falls
Have a flexible travel schedule? Discover the best time to fly to Great Falls from New Orleans with our price prediction graph.
MSY-GTF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from New Orleans to Great Falls
What is the cheapest month to book a flight from New Orleans to Great Falls?
Currently, May is the cheapest month in which you can book a flight from New Orleans to Great Falls (average of $358). Flying from New Orleans to Great Falls in July is currently the most expensive (average of $728). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from New Orleans to Great Falls?
Airfare is typical for this route at the moment.
New Orleans to Great Falls flights typically cost between $428 and $506 in October.The cheapest round-trip price found within the last 5 days was $438 on United Airlines (Oct 15-Oct 19).
Reviews of airlines servicing Great Falls
Get insights into the airlines that provide service to Great Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Great Falls. Reviews last updated October 4, 2026.
Read through reviews of airlines operating flights from New Orleans to Great Falls, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Crew
8.1
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from New Orleans to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Book flights to Great Falls if you plan to visit one of these locationsShelby
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Explore flights to Great Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 4, 2026.
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Top airline flying from New Orleans to Great Falls
Discover the top airline that operate flights from New Orleans to Great Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$348 | Average$534 | FlexibilityNo cancel fee | On-time69% |