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$298+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — GTF
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap flight deals from New Orleans to Great Falls

Cheapest flights from New Orleans to Great Falls
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 February 20, 2026.

This United Airlines deal was found by Cheapflights users on 2/17. 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.
Fri 5/12:25 pm
MSY
-
GTF
1 stop7h 53m
United Airlines
Sun 5/106:15 am
GTF
-
MSY
1 stop6h 14m
United Airlines
Deal found 2/17$298
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Sat 5/22:14 pm
MSY
-
GTF
2 stops8h 04m
United Airlines
Sun 5/106:15 am
GTF
-
MSY
1 stop6h 14m
United Airlines
Deal found 2/17$304
This Alaska Airlines deal was found by Cheapflights users on 2/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:53 pm
MSY
-
GTF
1 stop24h 20m
Alaska Airlines
Tue 9/224:55 pm
GTF
-
MSY
1 stop22h 02m
Alaska Airlines
Deal found 2/17$348
This Delta deal was found by Cheapflights users on 2/17. 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.
Fri 5/112:59 pm
MSY
-
GTF
2 stops10h 30m
Delta
Sun 5/105:40 am
GTF
-
MSY
1 stop7h 08m
Delta
Deal found 2/17$354
This United Airlines deal was found by Cheapflights users on 2/17. 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 3/45:05 am
MSY
-
GTF
2 stops9h 38m
United Airlines
Sun 3/86:15 am
GTF
-
MSY
1 stop6h 21m
United Airlines
Deal found 2/17$380
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Fri 3/207:00 am
MSY
-
GTF
1 stop7h 33m
United Airlines
Mon 3/232:30 pm
GTF
-
MSY
1 stop5h 34m
United Airlines
Deal found 2/18$388
This United Airlines deal was found by Cheapflights users on 2/18. 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 4/15:00 am
MSY
-
GTF
2 stops9h 31m
United Airlines
Fri 4/102:30 pm
GTF
-
MSY
1 stop6h 15m
United Airlines
Deal found 2/18$394
This United Airlines deal was found by Cheapflights users on 2/17. 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 5/282:35 pm
MSY
-
GTF
1 stop7h 59m
United Airlines
Fri 6/56:15 am
GTF
-
MSY
1 stop6h 24m
United Airlines
Deal found 2/17$413
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Fri 5/292:35 pm
MSY
-
GTF
1 stop7h 59m
United Airlines
Wed 6/32:37 pm
GTF
-
MSY
2 stops7h 49m
United Airlines
Deal found 2/18$419
This United Airlines deal was found by Cheapflights users on 2/18. 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 5/275:15 am
MSY
-
GTF
2 stops9h 26m
United Airlines
Tue 6/22:37 pm
GTF
-
MSY
2 stops7h 49m
United Airlines
Deal found 2/18$424

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 February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(United Airlines)

Popular in

June

Cheapest in

March
Provider with most accurate pricing for New Orleans Louis Armstrong-Great Falls flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Great Falls flights.
Search Deals
From New Orleans Louis Armstrong to Great Falls
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($219 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease ($73 potential savings vs. average RT price).
Search Deals

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 2,558,603 searches. Data last updated February 20, 2026.
Use the filters below to find and compare flights from New Orleans to Great Falls that are best for you.

Fly from

New Orleans

Fly to

Great Falls

Route

Depart

Return

Price

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Fri 5/1

2:25 pm-9:18 pm

1 stop7h 53m

Great Falls

Sun 5/10

6:15 am-1:29 pm

1 stop6h 14m

$298

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Sat 5/2

2:14 pm-9:18 pm

2 stops8h 04m

Great Falls

Sun 5/10

6:15 am-1:29 pm

1 stop6h 14m

$304

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Wed 3/4

7:00 am-1:43 pm

1 stop7h 43m

Great Falls

Sun 3/8

2:30 pm-10:46 pm

1 stop7h 16m

$348

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Fri 5/1

12:59 pm-10:29 pm

2 stops10h 30m

Great Falls

Sun 5/10

5:40 am-1:48 pm

1 stop7h 08m

$354

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Fri 3/20

5:00 am-1:33 pm

2 stops9h 33m

Great Falls

Mon 3/23

2:30 pm-9:04 pm

1 stop5h 34m

$394

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Wed 4/1

5:00 am-1:31 pm

2 stops9h 31m

Great Falls

Fri 4/10

2:30 pm-9:45 pm

1 stop6h 15m

$394

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Wed 5/27

5:15 am-1:41 pm

2 stops9h 26m

Great Falls

Tue 6/2

2:37 pm-11:26 pm

2 stops7h 49m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

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 February 20, 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.
United Airlines
7.4
Good
9,325 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,325 reviews
United Airlines
7.4
Good
9,325 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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.

  • How long is the flight from New Orleans to Great Falls?

    Airlines like United Airlines and Delta fly from New Orleans to Great Falls in about 7h 53m. The time it takes to get you to your destination can typically vary by up to 2h 37m. New Orleans and Great Falls are separated by a distance of 1648 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from New Orleans to Great Falls round-trip?

    Cheapflights users have booked flights from New Orleans to Great Falls round-trip from $298. You may be able to fly from New Orleans to Great Falls for 47% less than the average price by searching for this airline.

  • Can I find deals for flights from New Orleans to Great Falls that include hotel bookings?

    Yes. In addition to deals on New Orleans to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Orleans to Great Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Orleans to Great Falls.

  • Can I find deals for business class flights from New Orleans to Great Falls?

    Yes. Cheapflights offers flight deals from New Orleans to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Great Falls?

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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 2,558,603 searches. Data last updated February 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$298Average$511FlexibilityNo cancel feeOn-time69%

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