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Cheap flights from Louisiana to Great Falls from $358

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 10/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Louisiana to Great Falls

Cheap round-trip flights

Multiple Airlines Logo
9:42 pm - 9:37 pmMSY-GTF
24h 55m1 stop
Multiple Airlines Logo
10:22 pm - 12:45 pmGTF-MSY
37h 23m2 stops
$358Multiple Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Delta Logo
4:38 pm - 11:06 pmBTR-GTF
31h 28m2 stops
Delta Logo
6:09 pm - 9:37 amGTF-BTR
14h 28m2 stops
$418Delta
Find Deal
Sat, Oct 25 - Tue, Oct 28
United Airlines Logo
8:14 am - 1:26 pmMSY-GTF
6h 12m1 stop
United Airlines Logo
2:30 pm - 9:34 pmGTF-MSY
6h 04m1 stop
$501United Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29
United Airlines Logo
5:15 am - 1:26 pmMSY-GTF
9h 11m2 stops
United Airlines Logo
2:30 pm - 9:34 pmGTF-MSY
6h 04m1 stop
$507United Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29
United Airlines Logo
5:15 am - 1:26 pmMSY-GTF
9h 11m2 stops
United Airlines Logo
2:30 pm - 10:59 pmGTF-MSY
7h 29m2 stops
$512United Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29
Alaska Airlines Logo
5:34 pm - 5:35 pmMSY-GTF
25h 01m1 stop
Alaska Airlines Logo
6:15 pm - 5:49 amGTF-MSY
10h 34m1 stop
$534Alaska Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
United Airlines Logo
5:15 am - 1:26 pmMSY-GTF
9h 11m2 stops
United Airlines Logo
2:30 pm - 10:59 pmGTF-MSY
7h 29m2 stops
$543United Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29
United Airlines Logo
8:14 am - 1:26 pmMSY-GTF
6h 12m1 stop
United Airlines Logo
2:30 pm - 9:34 pmGTF-MSY
6h 04m1 stop
$574United Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29
United Airlines Logo
5:15 am - 1:26 pmMSY-GTF
9h 11m2 stops
United Airlines Logo
2:30 pm - 8:52 amGTF-MSY
17h 22m3 stops
$667United Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29
United Airlines Logo
5:00 am - 1:26 pmBTR-GTF
9h 26m2 stops
United Airlines Logo
7:00 am - 1:10 pmGTF-BTR
29h 10m2 stops
$708United Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13

United Airlines flights from Louisiana to Great Falls

Our best United Airlines deals on Louisiana to Great Falls flight tickets
United Airlines
Oct 25
MSY8:14 amNew Orleans Louis Armstrong
6h 12m
1 stop
GTF1:26 pmGreat Falls
Oct 29
GTF2:30 pmGreat Falls
6h 04m
1 stop
MSY9:34 pmNew Orleans Louis Armstrong
$501
Find similar
United Airlines
Oct 25
MSY5:15 amNew Orleans Louis Armstrong
9h 11m
2 stops
GTF1:26 pmGreat Falls
Oct 29
GTF2:30 pmGreat Falls
6h 04m
1 stop
MSY9:34 pmNew Orleans Louis Armstrong
$507
Find similar
United Airlines
Oct 25
MSY5:15 amNew Orleans Louis Armstrong
9h 11m
2 stops
GTF1:26 pmGreat Falls
Oct 29
GTF2:30 pmGreat Falls
7h 29m
2 stops
MSY10:59 pmNew Orleans Louis Armstrong
$512
Find similar

Delta flights from Louisiana to Great Falls

Our best Delta deals on Louisiana to Great Falls flight tickets
Delta
Oct 25
BTR4:38 pmBaton Rouge Ryan
31h 28m
2 stops
GTF11:06 pmGreat Falls
Oct 28
GTF6:09 pmGreat Falls
14h 28m
2 stops
BTR9:37 amBaton Rouge Ryan
$418
Find similar
Delta
Sep 27
MSY7:29 amNew Orleans Louis Armstrong
10h 58m
2 stops
GTF5:27 pmGreat Falls
Oct 4
GTF1:05 pmGreat Falls
8h 56m
2 stops
MSY11:01 pmNew Orleans Louis Armstrong
$677
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 September 25, 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

Thu 10/9

9:42 pm-9:37 pm

1 stop24h 55m

Great Falls

Mon 10/13

10:22 pm-12:45 pm

2 stops37h 23m

$358

Baton RougeGreat Falls

BTR - GTF

BTRGTF

Baton Rouge Ryan

Sat 10/25

4:38 pm-11:06 pm

2 stops31h 28m

Great Falls

Tue 10/28

6:09 pm-9:37 am

2 stops14h 28m

$418

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Sat 10/25

8:14 am-1:26 pm

1 stop6h 12m

Great Falls

Wed 10/29

2:30 pm-9:34 pm

1 stop6h 04m

$501

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Sat 10/25

5:15 am-1:26 pm

2 stops9h 11m

Great Falls

Wed 10/29

2:30 pm-9:34 pm

1 stop6h 04m

$507

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Sat 10/25

5:15 am-1:26 pm

2 stops9h 11m

Great Falls

Wed 10/29

2:30 pm-10:59 pm

2 stops7h 29m

$512

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Thu 10/9

5:34 pm-5:35 pm

1 stop25h 01m

Great Falls

Mon 10/13

6:15 pm-5:49 am

1 stop10h 34m

$534

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Sat 10/25

5:15 am-1:26 pm

2 stops9h 11m

Great Falls

Wed 10/29

2:30 pm-10:59 pm

2 stops7h 29m

$543

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Sat 10/25

8:14 am-1:26 pm

1 stop6h 12m

Great Falls

Wed 10/29

2:30 pm-9:34 pm

1 stop6h 04m

$574

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Sat 10/25

5:15 am-1:26 pm

2 stops9h 11m

Great Falls

Wed 10/29

2:30 pm-8:52 am

3 stops17h 22m

$667

Baton RougeGreat Falls

BTR - GTF

BTRGTF

Baton Rouge Ryan

Thu 10/9

5:00 am-1:26 pm

2 stops9h 26m

Great Falls

Mon 10/13

7:00 am-1:10 pm

2 stops29h 10m

$708

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 month to fly to Great Falls?

The month of April is another great option to travel to Great Falls, with average flight prices from Louisiana averaging around $427.

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 55% 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

Direct flights

None
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 $482Free CancellationRating
7.4
8,928 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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