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$221+ Cheap flights from Great Falls (GTF) to Louisiana

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — MSY
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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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 December 1, 2025.

This United Airlines deal was found by Cheapflights users on 12/1. 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 12/292:35 pmGTF - MSY
1 stop5h 49mUnited Airlines
Mon 1/52:35 pmMSY - GTF
1 stop9h 11mUnited Airlines
Deal found 12/1$600
This United Airlines deal was found by Cheapflights users on 11/30. 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.
Thu 12/182:35 pmGTF - MSY
1 stop5h 49mUnited Airlines
Mon 1/52:35 pmMSY - GTF
1 stop9h 11mUnited Airlines
Deal found 11/30$674

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 December 1, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$430
(Alaska Airlines)

One-way from

$221
(Delta)

Popular in

February

Cheapest in

July

Average price

$637
Provider with most accurate pricing for Great Falls-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for Great Falls-New Orleans Louis Armstrong flights.
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From Great Falls to Louisiana
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One-way flight from Great Falls to Louisiana
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 1, 2025.
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

Fri 1/9

5:30 am-1:45 pm

1 stop7h 15m

New Orleans Louis Armstrong

Tue 1/13

6:00 am-5:30 pm

2 stops12h 30m

$448

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Fri 1/9

5:59 pm-9:13 pm

2 stops50h 14m

New Orleans Louis Armstrong

Tue 1/13

10:30 am-5:19 pm

2 stops31h 49m

$460

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Mon 12/29

2:35 pm-9:24 pm

1 stop5h 49m

New Orleans Louis Armstrong

Mon 1/5

2:35 pm-10:46 pm

1 stop9h 11m

$600

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Thu 12/18

2:35 pm-9:24 pm

1 stop5h 49m

New Orleans Louis Armstrong

Mon 1/5

2:35 pm-10:46 pm

1 stop9h 11m

$674

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Tue 1/13

5:30 am-1:45 pm

1 stop7h 15m

$221

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Wed 1/14

5:30 am-3:25 pm

2 stops8h 55m

$253

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Wed 1/14

2:29 pm-9:32 pm

1 stop6h 03m

$266

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Tue 1/13

6:10 am-6:08 pm

2 stops10h 58m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

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 December 1, 2025.
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
8,010 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

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
8,010 reviews
Delta
7.9
Good
8,010 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

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
9,065 reviews
Delta
7.9
Good
8,010 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

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?

    Delta and Alaska Airlines can get you from Great Falls to Louisiana in just under 7h 15m. Your travel time can differ by up to 42h 59m. 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

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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 December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$200Average$352FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$371Average$513FlexibilityNo cancel feeOn-time69%

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