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$520+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — MSY
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$520
(United Airlines)

Popular in

February

Cheapest in

July

Average price

$200
From Great Falls to Louisiana
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($155 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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 July 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 7/172:35 pmGTF - MSY
2 stops7h 56mUnited Airlines
Mon 7/212:36 pmMSY - GTF
1 stop7h 37mUnited Airlines
Deal found 7/1$520
This Delta deal was found by Cheapflights users on 7/2. 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.
Mon 7/216:19 pmGTF - MSY
2 stops15h 01mDelta
Sun 7/275:25 amMSY - GTF
2 stops13h 14mDelta
Deal found 7/2$708
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/174:55 pmGTF - MSY
1 stop11h 55mAlaska Airlines
Mon 7/217:10 amMSY - GTF
1 stop10h 03mAlaska Airlines
Deal found 7/1$760

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 July 3, 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

Thu 7/17

2:35 pm-11:31 pm

2 stops7h 56m

New Orleans Louis Armstrong

Mon 7/21

2:36 pm-9:13 pm

1 stop7h 37m

$520

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Mon 7/21

6:19 pm-10:20 am

2 stops15h 01m

New Orleans Louis Armstrong

Sun 7/27

5:25 am-5:39 pm

2 stops13h 14m

$708

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Thu 7/17

4:55 pm-5:50 am

1 stop11h 55m

New Orleans Louis Armstrong

Mon 7/21

7:10 am-4:13 pm

1 stop10h 03m

$760

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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.

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 July 3, 2025.
See what other customers who have flown with Alaska Airlines, 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

See more FAQs

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Top airline flying from Great Falls to Louisiana

Discover the top airline 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$200Average$352FlexibilityNo cancel feeOn-timeN/A

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