What is the cheapest airline that flies from Louisiana to Great Falls?

United Airlines is the most popular carrier operating from Louisiana to Great Falls

How long does it take to fly to Great Falls?

Flight times from Louisiana to Great Falls vary, but if you’re flying out of New Orleans and flying into Great Falls (one of the most popular routes), then the duration is 6h 12m on average. Another popular route from Louisiana to Great Falls is flying from Baton Rouge to Great Falls, which will take roughly 9h 37m. Keep in mind that layovers or delays could extend your travel time.

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?

There is 1 operator available for flights from Louisiana to Great Falls Airport as of July 2026.

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.

$438 Cheap Flights from Louisiana to Great Falls in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisiana to Great Falls

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:27 pm - 4:39 pm

MSY

GTF

24h 12m

1 stop

5:19 pm - 4:24 pm

GTF

MSY

22h 05m

1 stop

$438Alaska Airlines

mar., sep. 15 - mar., sep. 22

12:04 pm - 9:47 pm

MSY

GTF

10h 43m

2 stops

2:39 pm - 9:40 pm

GTF

MSY

6h 01m

1 stop

$444United Airlines

mar., oct. 27 - sáb., oct. 31

10:30 am - 9:47 pm

MSY

GTF

12h 17m

2 stops

2:39 pm - 11:02 pm

GTF

MSY

7h 23m

2 stops

$449United Airlines

mar., oct. 27 - sáb., oct. 31

11:20 am - 10:42 pm

MSY

GTF

12h 22m

2 stops

6:21 pm - 8:00 am

GTF

MSY

12h 39m

2 stops

$469Delta

mar., sep. 15 - mar., sep. 22

5:27 pm - 4:39 pm

MSY

GTF

24h 12m

1 stop

5:19 pm - 4:24 pm

GTF

MSY

22h 05m

1 stop

$478Alaska Airlines

jue., sep. 17 - dom., sep. 27

11:20 am - 10:42 pm

MSY

GTF

12h 22m

2 stops

5:40 am - 1:51 pm

GTF

MSY

7h 11m

1 stop

$484Delta

mar., sep. 15 - mar., sep. 22

2:35 pm - 9:34 pm

MSY

GTF

7h 59m

1 stop

6:15 am - 2:57 pm

GTF

MSY

7h 42m

1 stop

$518United Airlines

jue., ago. 6 - sáb., ago. 22

9:53 am - 9:34 pm

MSY

GTF

12h 41m

2 stops

2:25 pm - 9:31 pm

GTF

MSY

6h 06m

1 stop

$524United Airlines

jue., ago. 6 - sáb., ago. 22

11:20 am - 10:42 pm

MSY

GTF

12h 22m

2 stops

6:21 pm - 8:00 am

GTF

MSY

12h 39m

2 stops

$529Delta

mar., sep. 15 - mar., sep. 22

7:00 am - 9:47 pm

MSY

GTF

15h 47m

3 stops

2:39 pm - 11:02 pm

GTF

MSY

7h 23m

2 stops

$534United Airlines

mar., oct. 27 - sáb., oct. 31

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Alaska Airlines flights from Louisiana to Great Falls

Our best Alaska Airlines deals on Louisiana to Great Falls flight tickets

Alaska Airlines

Sep 15

MSY5:27 pmNew Orleans Louis Armstrong

24h 12m

1 stop

GTF4:39 pmGreat Falls

Sep 22

GTF5:19 pmGreat Falls

22h 05m

1 stop

MSY4:24 pmNew Orleans Louis Armstrong

$438

Alaska Airlines

Sep 17

MSY5:27 pmNew Orleans Louis Armstrong

24h 12m

1 stop

GTF4:39 pmGreat Falls

Sep 27

GTF5:19 pmGreat Falls

22h 05m

1 stop

MSY4:24 pmNew Orleans Louis Armstrong

$478

Alaska Airlines

Sep 17

MSY11:16 amNew Orleans Louis Armstrong

30h 23m

2 stops

GTF4:39 pmGreat Falls

Sep 27

GTF5:19 pmGreat Falls

22h 05m

1 stop

MSY4:24 pmNew Orleans Louis Armstrong

$584

Delta flights from Louisiana to Great Falls

Our best Delta deals on Louisiana to Great Falls flight tickets

Delta

Sep 15

MSY11:20 amNew Orleans Louis Armstrong

12h 22m

2 stops

GTF10:42 pmGreat Falls

Sep 22

GTF6:21 pmGreat Falls

12h 39m

2 stops

MSY8:00 amNew Orleans Louis Armstrong

$469

Delta

Sep 15

MSY11:20 amNew Orleans Louis Armstrong

12h 22m

2 stops

GTF10:42 pmGreat Falls

Sep 22

GTF5:40 amGreat Falls

7h 11m

1 stop

MSY1:51 pmNew Orleans Louis Armstrong

$484

Delta

Sep 15

MSY11:20 amNew Orleans Louis Armstrong

12h 22m

2 stops

GTF10:42 pmGreat Falls

Sep 22

GTF6:21 pmGreat Falls

12h 39m

2 stops

MSY8:00 amNew Orleans Louis Armstrong

$529

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

mar. 9/15

5:27 pm-4:39 pm

1 stop24h 12m

Great Falls

mar. 9/22

5:19 pm-4:24 pm

1 stop22h 05m

$438

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

mar. 10/27

12:04 pm-9:47 pm

2 stops10h 43m

Great Falls

sáb. 10/31

2:39 pm-9:40 pm

1 stop6h 01m

$444

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

mar. 10/27

10:30 am-9:47 pm

2 stops12h 17m

Great Falls

sáb. 10/31

2:39 pm-11:02 pm

2 stops7h 23m

$449

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

mar. 9/15

11:20 am-10:42 pm

2 stops12h 22m

Great Falls

mar. 9/22

6:21 pm-8:00 am

2 stops12h 39m

$469

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

jue. 9/17

5:27 pm-4:39 pm

1 stop24h 12m

Great Falls

dom. 9/27

5:19 pm-4:24 pm

1 stop22h 05m

$478

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

mar. 9/15

11:20 am-10:42 pm

2 stops12h 22m

Great Falls

mar. 9/22

5:40 am-1:51 pm

1 stop7h 11m

$484

Quickest round-trip

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

jue. 8/6

2:35 pm-9:34 pm

1 stop7h 59m

Great Falls

sáb. 8/22

6:15 am-2:57 pm

1 stop7h 42m

$518

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

jue. 8/6

9:53 am-9:34 pm

2 stops12h 41m

Great Falls

sáb. 8/22

2:25 pm-9:31 pm

1 stop6h 06m

$524

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

mar. 9/15

11:20 am-10:42 pm

2 stops12h 22m

Great Falls

mar. 9/22

6:21 pm-8:00 am

2 stops12h 39m

$529

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

mar. 10/27

7:00 am-9:47 pm

3 stops15h 47m

Great Falls

sáb. 10/31

2:39 pm-11:02 pm

2 stops7h 23m

$534

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Great Falls?

The month of July is another great option to travel to Great Falls, with average flight prices from Louisiana averaging around $266.

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

You could potentially save up to 20% 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 12m
Direct flights	None

The fastest flight from Louisiana to Great Falls takes 6h 12m

There are no direct flights from Louisiana to Great Falls. There are no popular flight routes from Louisiana to Great Falls.

Search flight deals

Frequently asked questions about flying from Louisiana to Great Falls

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?
There is 1 operator available for flights from Louisiana to Great Falls Airport as of July 2026.
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 Airlines	PriceFrom $348	Free Cancellation	Rating 7.4 9,909 reviews		Search United Airlines flights

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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.