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 7h 59m on average. Another popular route from Louisiana to Great Falls is flying from Baton Rouge to Great Falls, which will take roughly 12h 33m. 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 May 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.

$337 Cheap Flights from Louisiana to Great Falls in 2026

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Find the cheapest flights from Louisiana to Great Falls

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:25 am - 10:44 pm

MSY

GTF

12h 19m

2 stops

5:30 am - 1:54 pm

GTF

MSY

7h 24m

1 stop

$344Delta

Tue, Sep 15 - Tue, Sep 22

11:25 am - 10:44 pm

MSY

GTF

12h 19m

2 stops

5:30 am - 3:24 pm

GTF

MSY

8h 54m

2 stops

$349Delta

Tue, Sep 15 - Tue, Sep 22

11:25 am - 10:44 pm

MSY

GTF

12h 19m

2 stops

5:30 am - 1:54 pm

GTF

MSY

7h 24m

1 stop

$354Delta

Tue, Sep 15 - Tue, Sep 22

11:25 am - 10:44 pm

MSY

GTF

12h 19m

2 stops

5:30 am - 3:24 pm

GTF

MSY

8h 54m

2 stops

$359Delta

Tue, Sep 15 - Tue, Sep 22

5:24 pm - 4:39 pm

MSY

GTF

24h 15m

1 stop

5:19 pm - 4:24 pm

GTF

MSY

22h 05m

1 stop

$388Alaska Airlines

Tue, Sep 15 - Tue, Sep 22

5:24 pm - 4:39 pm

MSY

GTF

24h 15m

1 stop

5:19 pm - 4:24 pm

GTF

MSY

22h 05m

1 stop

$398Alaska Airlines

Tue, Sep 15 - Tue, Sep 22

2:35 pm - 9:34 pm

MSY

GTF

7h 59m

1 stop

2:37 pm - 9:34 pm

GTF

MSY

5h 57m

1 stop

$407United Airlines

Wed, Jun 10 - Wed, Jun 24

2:35 pm - 9:34 pm

MSY

GTF

7h 59m

1 stop

6:15 am - 7:51 pm

GTF

MSY

12h 36m

2 stops

$412United Airlines

Wed, Jun 10 - Wed, Jun 17

2:35 pm - 9:34 pm

MSY

GTF

7h 59m

1 stop

2:37 pm - 11:26 pm

GTF

MSY

7h 49m

2 stops

$424United Airlines

Wed, Jun 10 - Wed, Jun 24

2:40 pm - 10:30 pm

MSY

GTF

8h 50m

1 stop

2:25 pm - 9:27 pm

GTF

MSY

6h 02m

1 stop

$473United Airlines

Wed, Oct 28 - Sat, Oct 31

Delta flights from Louisiana to Great Falls

Our best Delta deals on Louisiana to Great Falls flight tickets

Delta

Sep 15

MSY11:25 amNew Orleans Louis Armstrong

12h 19m

2 stops

GTF10:44 pmGreat Falls

Sep 22

GTF5:30 amGreat Falls

7h 24m

1 stop

MSY1:54 pmNew Orleans Louis Armstrong

$344

Delta

Sep 15

MSY11:25 amNew Orleans Louis Armstrong

12h 19m

2 stops

GTF10:44 pmGreat Falls

Sep 22

GTF5:30 amGreat Falls

8h 54m

2 stops

MSY3:24 pmNew Orleans Louis Armstrong

$349

Delta

Sep 15

MSY11:25 amNew Orleans Louis Armstrong

12h 19m

2 stops

GTF10:44 pmGreat Falls

Sep 22

GTF5:30 amGreat Falls

7h 24m

1 stop

MSY1:54 pmNew Orleans Louis Armstrong

$354

United Airlines flights from Louisiana to Great Falls

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

United Airlines

Jun 10

MSY2:35 pmNew Orleans Louis Armstrong

7h 59m

1 stop

GTF9:34 pmGreat Falls

Jun 24

GTF6:15 amGreat Falls

6h 13m

1 stop

MSY1:28 pmNew Orleans Louis Armstrong

$407

United Airlines

Jun 10

MSY2:35 pmNew Orleans Louis Armstrong

7h 59m

1 stop

GTF9:34 pmGreat Falls

Jun 17

GTF6:15 amGreat Falls

12h 36m

2 stops

MSY7:51 pmNew Orleans Louis Armstrong

$412

United Airlines

Jun 10

MSY2:35 pmNew Orleans Louis Armstrong

7h 59m

1 stop

GTF9:34 pmGreat Falls

Jun 24

GTF6:15 amGreat Falls

12h 36m

2 stops

MSY7:51 pmNew Orleans Louis Armstrong

$424

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Tue 9/15

11:25 am-10:44 pm

2 stops12h 19m

Great Falls

Tue 9/22

5:30 am-1:54 pm

1 stop7h 24m

$344

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Tue 9/15

11:25 am-10:44 pm

2 stops12h 19m

Great Falls

Tue 9/22

5:30 am-3:24 pm

2 stops8h 54m

$349

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Tue 9/15

11:25 am-10:44 pm

2 stops12h 19m

Great Falls

Tue 9/22

5:30 am-1:54 pm

1 stop7h 24m

$354

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Tue 9/15

11:25 am-10:44 pm

2 stops12h 19m

Great Falls

Tue 9/22

5:30 am-3:24 pm

2 stops8h 54m

$359

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Tue 9/15

5:24 pm-4:39 pm

1 stop24h 15m

Great Falls

Tue 9/22

5:19 pm-4:24 pm

1 stop22h 05m

$388

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Tue 9/15

5:24 pm-4:39 pm

1 stop24h 15m

Great Falls

Tue 9/22

5:19 pm-4:24 pm

1 stop22h 05m

$398

Quickest round-trip

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Wed 6/10

2:35 pm-9:34 pm

1 stop7h 59m

Great Falls

Wed 6/24

2:37 pm-9:34 pm

1 stop5h 57m

$407

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Wed 6/10

2:35 pm-9:34 pm

1 stop7h 59m

Great Falls

Wed 6/17

6:15 am-7:51 pm

2 stops12h 36m

$412

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Wed 6/10

2:35 pm-9:34 pm

1 stop7h 59m

Great Falls

Wed 6/24

2:37 pm-11:26 pm

2 stops7h 49m

$424

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Wed 10/28

2:40 pm-10:30 pm

1 stop8h 50m

Great Falls

Sat 10/31

2:25 pm-9:27 pm

1 stop6h 02m

$473

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 25% 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	7h 59m
Direct flights	None

The fastest flight from Louisiana to Great Falls takes 7h 59m

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 May 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 $298	Free Cancellation	Rating 7.4 9,717 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.