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Cheap flights from Louisiana to Great Falls from $405

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Great Falls departing on 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Louisiana to Great Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:31 am - 10:30 pm
MSY
-
GTF
11h 59m2 stops
Delta Logo
1:12 pm - 11:25 pm
GTF
-
MSY
9h 13m2 stops
$405Delta
mar., ene. 20 - mié., ene. 28
Alaska Airlines Logo
7:00 am - 5:20 pm
MSY
-
GTF
11h 20m1 stop
Alaska Airlines Logo
5:09 pm - 6:01 am
GTF
-
MSY
11h 52m1 stop
$442Alaska Airlines
mar., may. 12 - mié., may. 20
United Airlines Logo
12:00 pm - 9:17 pm
MSY
-
GTF
10h 17m2 stops
United Airlines Logo
2:25 pm - 9:27 pm
GTF
-
MSY
6h 02m1 stop
$448United Airlines
mar., may. 12 - mié., may. 20
United Airlines Logo
8:10 am - 1:48 pm
MSY
-
GTF
6h 38m1 stop
United Airlines Logo
6:10 am - 1:33 pm
GTF
-
MSY
6h 23m1 stop
$450United Airlines
vie., ene. 30 - sáb., ene. 31
United Airlines Logo
2:13 pm - 9:53 pm
MSY
-
GTF
8h 40m2 stops
United Airlines Logo
2:29 pm - 9:32 pm
GTF
-
MSY
6h 03m1 stop
$456United Airlines
mar., ene. 20 - mié., ene. 28
Alaska Airlines Logo
6:47 pm - 5:19 pm
MSY
-
GTF
23h 32m1 stop
Alaska Airlines Logo
5:59 pm - 9:13 pm
GTF
-
MSY
50h 14m2 stops
$460Alaska Airlines
mar., ene. 20 - mié., ene. 28
Delta Logo
11:31 am - 10:30 pm
MSY
-
GTF
11h 59m2 stops
Delta Logo
1:12 pm - 11:25 pm
GTF
-
MSY
9h 13m2 stops
$463Delta
mar., ene. 20 - mié., ene. 28
United Airlines Logo
12:00 pm - 9:17 pm
MSY
-
GTF
10h 17m2 stops
United Airlines Logo
2:25 pm - 11:29 pm
GTF
-
MSY
8h 04m2 stops
$468United Airlines
mar., may. 12 - mié., may. 20
United Airlines Logo
2:35 pm - 9:53 pm
MSY
-
GTF
8h 18m1 stop
United Airlines Logo
6:10 am - 8:06 pm
GTF
-
MSY
12h 56m2 stops
$490United Airlines
vie., ene. 30 - sáb., ene. 31
United Airlines Logo
10:35 am - 9:53 pm
MSY
-
GTF
12h 18m2 stops
United Airlines Logo
6:10 am - 5:46 pm
GTF
-
MSY
10h 36m2 stops
$525United Airlines
vie., ene. 30 - sáb., ene. 31

Alaska Airlines flights from Louisiana to Great Falls

Our best Alaska Airlines deals on Louisiana to Great Falls flight tickets
Alaska Airlines
May 12
MSY7:00 amNew Orleans Louis Armstrong
11h 20m
1 stop
GTF5:20 pmGreat Falls
May 20
GTF5:09 pmGreat Falls
11h 52m
1 stop
MSY6:01 amNew Orleans Louis Armstrong
$442
Find similar
Alaska Airlines
Jan 20
MSY6:47 pmNew Orleans Louis Armstrong
23h 32m
1 stop
GTF5:19 pmGreat Falls
Jan 28
GTF5:59 pmGreat Falls
50h 14m
2 stops
MSY9:13 pmNew Orleans Louis Armstrong
$460
Find similar
Alaska Airlines
Dec 18
MSY7:00 amNew Orleans Louis Armstrong
12h 41m
1 stop
GTF6:41 pmGreat Falls
Jan 1
GTF7:21 pmGreat Falls
20h 14m
1 stop
MSY4:35 pmNew Orleans Louis Armstrong
$1,068
Find similar

United Airlines flights from Louisiana to Great Falls

Our best United Airlines deals on Louisiana to Great Falls flight tickets
United Airlines
May 12
MSY12:00 pmNew Orleans Louis Armstrong
10h 17m
2 stops
GTF9:17 pmGreat Falls
May 20
GTF2:25 pmGreat Falls
6h 02m
1 stop
MSY9:27 pmNew Orleans Louis Armstrong
$448
Find similar
United Airlines
Jan 30
MSY8:10 amNew Orleans Louis Armstrong
6h 38m
1 stop
GTF1:48 pmGreat Falls
Jan 31
GTF6:10 amGreat Falls
6h 23m
1 stop
MSY1:33 pmNew Orleans Louis Armstrong
$450
Find similar
United Airlines
Jan 20
MSY2:13 pmNew Orleans Louis Armstrong
8h 40m
2 stops
GTF9:53 pmGreat Falls
Jan 28
GTF2:29 pmGreat Falls
6h 03m
1 stop
MSY9:32 pmNew Orleans Louis Armstrong
$456
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisiana 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, momondo users made 832,500 searches. Data last updated diciembre 15, 2025.
Use the filters below to find and compare flights from Louisiana to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

mar. 1/20

11:31 am-10:30 pm

2 stops11h 59m

Great Falls

mié. 1/28

1:12 pm-11:25 pm

2 stops9h 13m

$405

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

mar. 5/12

7:00 am-5:20 pm

1 stop11h 20m

Great Falls

mié. 5/20

5:09 pm-6:01 am

1 stop11h 52m

$442

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

mar. 5/12

12:00 pm-9:17 pm

2 stops10h 17m

Great Falls

mié. 5/20

2:25 pm-9:27 pm

1 stop6h 02m

$448

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

vie. 1/30

8:10 am-1:48 pm

1 stop6h 38m

Great Falls

sáb. 1/31

6:10 am-1:33 pm

1 stop6h 23m

$450

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

mar. 1/20

2:13 pm-9:53 pm

2 stops8h 40m

Great Falls

mié. 1/28

2:29 pm-9:32 pm

1 stop6h 03m

$456

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

mar. 1/20

6:47 pm-5:19 pm

1 stop23h 32m

Great Falls

mié. 1/28

5:59 pm-9:13 pm

2 stops50h 14m

$460

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

mar. 1/20

11:31 am-10:30 pm

2 stops11h 59m

Great Falls

mié. 1/28

1:12 pm-11:25 pm

2 stops9h 13m

$463

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

mar. 5/12

12:00 pm-9:17 pm

2 stops10h 17m

Great Falls

mié. 5/20

2:25 pm-11:29 pm

2 stops8h 04m

$468

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

vie. 1/30

2:35 pm-9:53 pm

1 stop8h 18m

Great Falls

sáb. 1/31

6:10 am-8:06 pm

2 stops12h 56m

$490

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

vie. 1/30

10:35 am-9:53 pm

2 stops12h 18m

Great Falls

sáb. 1/31

6:10 am-5:46 pm

2 stops10h 36m

$525

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Great Falls from

How to get the cheapest flight ticket from Louisiana to Great Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Great Falls?

The cheapest day to depart on your flight to Great Falls is on a Friday when prices can be found for as low as $474. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Louisiana because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $698.

What is the cheapest time of day to depart on your flight to Great Falls?

According to our data, the cheapest time of day to fly to Great Falls is in the afternoon. momondo users have found flights departing from Louisiana to Great Falls in the afternoon for as low as $440. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $698 on average. Flights to Great Falls from Louisiana in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Louisiana to Great Falls flights?

You could potentially save up to 27% on your flight if you consider stops on a Louisiana to Great Falls flight.

Cheap Louisiana to Great Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisiana to Great Falls

Fastest flight time

6h 38m

Direct flights

None
The fastest flight from Louisiana to Great Falls takes 6h 38m
There are no direct flights from Louisiana to Great Falls. There are no popular flight routes from Louisiana to Great Falls.
Search flight deals

  • When did momondo last update prices for flights from Louisiana to Great Falls Airport?

    Prices for flights from Louisiana to Great Falls Airport were last updated today.

  • How many operators does momondo search for flights from Louisiana to Great Falls Airport?

  • How old do you have to be to fly from Louisiana to Great Falls Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisiana to Great Falls Airport.

  • What documentation or ID do you need to fly to Great Falls Airport?

    The travel and health documents you'll need for your trip to Great Falls Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Great Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisiana to Great Falls

Compare and see reviews for airlines that fly from Louisiana to Great Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $411Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Shelby

Why use momondo?

Why should I use momondo to find a flight deal from Louisiana to Great Falls?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisiana to Great Falls for you.

Can I find flights from Louisiana to Great Falls with flexible booking policies on momondo?

Flights from Louisiana to Great Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Louisiana to Great Falls?

Once you have performed a search for Louisiana to Great Falls flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Louisiana to Great Falls right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Louisiana to Great Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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