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$418+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — MSY
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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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 April 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$418
(Delta)

Popular in

February

Cheapest in

July

Average price

$682
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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Highest demand for flights based on searches. 19% potential increase in price ($121 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 17, 2025.

This Delta deal was found by Cheapflights users on 4/16. 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.
Wed 8/135:30 amGTF - MSY
1 stop7h 15mDelta
Wed 8/2011:18 amMSY - GTF
2 stops12h 25mDelta
Deal found 4/16$418
This United Airlines deal was found by Cheapflights users on 4/16. 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 8/136:25 amGTF - MSY
1 stop6h 05mUnited Airlines
Wed 8/208:11 amMSY - GTF
1 stop6h 18mUnited Airlines
Deal found 4/16$512
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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.
Wed 4/306:07 pmGTF - MSY
1 stop10h 48mAlaska Airlines
Mon 5/55:49 pmMSY - GTF
2 stops24h 38mAlaska Airlines
Deal found 4/16$755

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 April 17, 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

Wed 8/13

5:30 am-1:45 pm

1 stop7h 15m

New Orleans Louis Armstrong

Wed 8/20

11:18 am-10:43 pm

2 stops12h 25m

$418

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Wed 8/13

6:25 am-1:30 pm

1 stop6h 05m

New Orleans Louis Armstrong

Wed 8/20

8:11 am-1:29 pm

1 stop6h 18m

$512

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Wed 4/30

6:07 pm-5:55 am

1 stop10h 48m

New Orleans Louis Armstrong

Mon 5/5

5:49 pm-5:27 pm

2 stops24h 38m

$755

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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

What is the cheapest month to book a flight from Great Falls to Louisiana?

Currently, August is the cheapest month in which you can book a flight from Great Falls to Louisiana (average of $256). Flying from Great Falls to Louisiana in April is currently the most expensive (average of $343). 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.

Rainfall in Louisiana by month

Plan your trip to Louisiana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisiana ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit Louisiana when rainfall is around 3.3 in.

Temperature in Louisiana by month

Plan your trip to Louisiana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisiana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 April 17, 2025.
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

  • 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.

  • What is the cheapest month to book a flight from Great Falls to Louisiana?

    Currently, August is the cheapest month in which you can book a flight from Great Falls to Louisiana (average of $256). Flying from Great Falls to Louisiana in April is currently the most expensive (average of $343). 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.

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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$200Average$352FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$533Average$667FlexibilityNo cancel feeOn-time69%

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