HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisiana

$348+ Cheap flights from Great Falls (GTF) to Louisiana

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — MSY
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Great Falls to Louisiana 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 Great Falls to Louisiana

Keep the following information in mind while searching for Great Falls to Louisiana flight deals. Data was last updated January 14, 2026.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$348
(United Airlines)

Popular in

February

Cheapest in

July
Provider with most accurate pricing for Great Falls-New Orleans Louis Armstrong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Great Falls-New Orleans Louis Armstrong flights.
Search Deals
From Great Falls to Louisiana
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($44 potential savings vs. average RT price).
Search Deals

Find flight deals from Great Falls to Louisiana

Cheapest flights from Great Falls to Louisiana
Explore the most affordable flight options available from Great Falls to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This United Airlines deal was found by Cheapflights users on 1/14. 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 4/22:30 pm
GTF
-
MSY
1 stop6h 15m
United Airlines
Tue 4/78:15 am
MSY
-
GTF
1 stop6h 16m
United Airlines
Deal found 1/14$348
This Delta deal was found by Cheapflights users on 1/14. 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 4/26:22 pm
GTF
-
MSY
2 stops13h 21m
Delta
Tue 4/75:35 am
MSY
-
GTF
2 stops13h 07m
Delta
Deal found 1/14$439
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Tue 1/202:29 pm
GTF
-
MSY
1 stop6h 03m
United Airlines
Sat 1/244:00 pm
MSY
-
GTF
1 stop6h 43m
United Airlines
Deal found 1/13$473
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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.
Sat 3/285:06 pm
GTF
-
MSY
1 stop11h 34m
Alaska Airlines
Sun 4/57:00 am
MSY
-
GTF
1 stop10h 26m
Alaska Airlines
Deal found 1/14$509
This United Airlines deal was found by Cheapflights users on 1/12. 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 4/12:30 pm
GTF
-
MSY
1 stop6h 15m
United Airlines
Mon 4/66:08 pm
MSY
-
GTF
1 stop28h 09m
United Airlines
Deal found 1/12$547
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Tue 2/102:29 pm
GTF
-
MSY
1 stop6h 03m
United Airlines
Mon 2/162:32 pm
MSY
-
GTF
1 stop8h 01m
United Airlines
Deal found 1/14$551
This United Airlines deal was found by Cheapflights users on 1/12. 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.
Tue 1/272:29 pm
GTF
-
MSY
1 stop6h 03m
United Airlines
Sat 1/318:10 am
MSY
-
GTF
1 stop6h 38m
United Airlines
Deal found 1/12$554

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to Louisiana 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 January 14, 2026.
Use the filters below to find and compare flights from Great Falls to Louisiana that are best for you.

Fly from

Great Falls

Fly to

Louisiana

Route

Depart

Return

Price

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Thu 4/2

2:30 pm-9:45 pm

1 stop6h 15m

New Orleans Louis Armstrong

Tue 4/7

8:15 am-1:31 pm

1 stop6h 16m

$348

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Thu 4/2

6:22 pm-8:43 am

2 stops13h 21m

New Orleans Louis Armstrong

Tue 4/7

5:35 am-5:42 pm

2 stops13h 07m

$439

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Tue 1/20

2:29 pm-9:32 pm

1 stop6h 03m

New Orleans Louis Armstrong

Sat 1/24

4:00 pm-9:43 pm

1 stop6h 43m

$473

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Sat 3/28

5:06 pm-5:40 am

1 stop11h 34m

New Orleans Louis Armstrong

Sun 4/5

7:00 am-4:26 pm

1 stop10h 26m

$509

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Wed 4/1

2:30 pm-9:45 pm

1 stop6h 15m

New Orleans Louis Armstrong

Mon 4/6

6:08 pm-9:17 pm

1 stop28h 09m

$547

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Tue 2/10

2:29 pm-9:32 pm

1 stop6h 03m

New Orleans Louis Armstrong

Mon 2/16

2:32 pm-9:33 pm

1 stop8h 01m

$551

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Tue 1/27

2:29 pm-9:32 pm

1 stop6h 03m

New Orleans Louis Armstrong

Sat 1/31

8:10 am-1:48 pm

1 stop6h 38m

$554

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Thu 1/22

2:29 pm-9:32 pm

1 stop6h 03m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Best time to book a flight from Great Falls to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Great Falls 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.

Cheapflights Insights

Everything you need to know about your flight from Great Falls to Louisiana
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. 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 Louisiana. Reviews last updated January 14, 2026.
See what other customers who have flown with Delta and United Airlines from Great Falls to Louisiana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,040 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,040 reviews
Delta
7.9
Good
8,040 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,156 reviews
Delta
7.9
Good
8,040 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Louisiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Great Falls to Louisiana?

    Great Falls (GTF) is the airport you will fly out of if you book a flight from Great Falls to Louisiana. It is only a 3.5 mi journey to Great Falls (GTF) from Great Falls’s city center.

  • How long is the flight from Great Falls to Louisiana?

    United Airlines and Delta can get you from Great Falls to Louisiana in just under 6h 15m. Your travel time can differ by up to 7h 06m. The distance between Great Falls and Louisiana is about 1648 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Great Falls to Louisiana 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Great Falls to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to Las Vegas flights
Bozeman to Seattle flights
Bozeman to Minneapolis flights
Bozeman to Denver flights
Missoula to Sky Harbor Intl flights
Billings to Seattle flights
Bozeman to Dallas/Fort Worth flights
Bozeman to Los Angeles flights
Bozeman to Sky Harbor Intl flights
Missoula to Seattle flights
Missoula to Las Vegas flights
Bozeman to O'Hare Intl flights
Billings to Sky Harbor Intl flights
Missoula to Denver flights
Billings to Dallas/Fort Worth flights
Bozeman to San Francisco flights
Bozeman to Atlanta flights
Bozeman to Orlando flights
Missoula to Minneapolis flights
Bozeman to Boston flights
Billings to Las Vegas flights
Bozeman to Newark flights
Helena to Sky Harbor Intl flights
Kalispell to Sky Harbor Intl flights
Billings to Los Angeles flights
Bozeman to Nashville flights
Kalispell to Denver flights
Bozeman to Miami flights
Bozeman to New Orleans flights
Missoula to San Francisco flights
Kalispell to Dallas/Fort Worth flights
Bozeman to LaGuardia flights
Billings to San Francisco flights
Helena to Las Vegas flights
Billings to Denver flights
Missoula to Los Angeles flights
Missoula to San Diego flights
Bozeman to John F Kennedy Intl flights
Billings to O'Hare Intl flights
Bozeman to Tucson flights
Billings to Tampa flights
Bozeman to Austin flights
Kalispell to Austin flights
Kalispell to New Orleans flights
Kalispell to Los Angeles flights
Bozeman to San Diego flights
Kalispell to Minneapolis flights
Bozeman to Santa Ana flights
Billings to Orlando flights
Bozeman to Honolulu flights

Top 2 airlines flying from Great Falls to Louisiana

Discover the top 2 airlines that operate flights from Great Falls to Louisiana. 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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$200Average$352FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$371Average$513FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.