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

Prices for flights from Great Falls Airport to Louisiana refresh daily.

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

As of May 2026, there is 1 operator available to choose from for flights from Great Falls Airport to Louisiana.

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

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 Great Falls Airport to Louisiana.

What documentation or ID do you need to fly to Louisiana?

The required travel and health documents for your Louisiana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisiana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$552 Cheap Flights from Great Falls to Louisiana in 2026

1 adult

0 bags

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Find the cheapest flights from Great Falls to Louisiana

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:15 am - 9:57 pm

GTF

MSY

14h 42m

2 stops

4:25 pm - 9:12 pm

MSY

GTF

5h 47m

1 stop

$552United Airlines

Tue, Sep 15 - Sat, Sep 19

6:15 am - 2:58 pm

GTF

MSY

7h 43m

1 stop

4:25 pm - 9:12 pm

MSY

GTF

5h 47m

1 stop

$589United Airlines

Tue, Sep 15 - Sat, Sep 19

6:15 am - 10:41 pm

GTF

MSY

15h 26m

2 stops

9:40 am - 9:12 pm

MSY

GTF

12h 32m

2 stops

$592United Airlines

Tue, Sep 15 - Sat, Sep 19

6:15 am - 8:46 am

GTF

MSY

25h 31m

3 stops

9:40 am - 9:12 pm

MSY

GTF

12h 32m

2 stops

$697United Airlines

Tue, Sep 15 - Sat, Sep 19

2:37 pm - 9:34 pm

GTF

MSY

5h 57m

1 stop

8:04 am - 1:41 pm

MSY

GTF

6h 37m

1 stop

$784United Airlines

Mon, Jun 8 - Fri, Jun 12

2:37 pm - 11:26 pm

GTF

MSY

7h 49m

2 stops

8:04 am - 1:41 pm

MSY

GTF

6h 37m

1 stop

$790United Airlines

Mon, Jun 8 - Fri, Jun 12

2:37 pm - 11:26 pm

GTF

MSY

7h 49m

2 stops

12:07 pm - 9:34 pm

MSY

GTF

10h 27m

2 stops

$795United Airlines

Mon, Jun 8 - Fri, Jun 12

2:37 pm - 11:26 pm

GTF

MSY

7h 49m

2 stops

7:00 am - 9:34 pm

MSY

GTF

15h 34m

3 stops

$1,152United Airlines

Mon, Jun 8 - Fri, Jun 12

United Airlines flights from Great Falls to Louisiana

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

United Airlines

Sep 15

GTF6:15 amGreat Falls

14h 42m

2 stops

MSY9:57 pmNew Orleans Louis Armstrong

Sep 19

MSY4:25 pmNew Orleans Louis Armstrong

5h 47m

1 stop

GTF9:12 pmGreat Falls

$552

United Airlines

Sep 15

GTF6:15 amGreat Falls

7h 43m

1 stop

MSY2:58 pmNew Orleans Louis Armstrong

Sep 19

MSY4:25 pmNew Orleans Louis Armstrong

5h 47m

1 stop

GTF9:12 pmGreat Falls

$589

United Airlines

Sep 15

GTF6:15 amGreat Falls

15h 26m

2 stops

MSY10:41 pmNew Orleans Louis Armstrong

Sep 19

MSY9:40 amNew Orleans Louis Armstrong

12h 32m

2 stops

GTF9:12 pmGreat Falls

$592

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Tue 9/15

6:15 am-9:57 pm

2 stops14h 42m

New Orleans Louis Armstrong

Sat 9/19

4:25 pm-9:12 pm

1 stop5h 47m

$552

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Tue 9/15

6:15 am-2:58 pm

1 stop7h 43m

New Orleans Louis Armstrong

Sat 9/19

4:25 pm-9:12 pm

1 stop5h 47m

$589

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Tue 9/15

6:15 am-10:41 pm

2 stops15h 26m

New Orleans Louis Armstrong

Sat 9/19

9:40 am-9:12 pm

2 stops12h 32m

$592

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Tue 9/15

6:15 am-8:46 am

3 stops25h 31m

New Orleans Louis Armstrong

Sat 9/19

9:40 am-9:12 pm

2 stops12h 32m

$697

Quickest round-trip

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Mon 6/8

2:37 pm-9:34 pm

1 stop5h 57m

New Orleans Louis Armstrong

Fri 6/12

8:04 am-1:41 pm

1 stop6h 37m

$784

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Mon 6/8

2:37 pm-11:26 pm

2 stops7h 49m

New Orleans Louis Armstrong

Fri 6/12

8:04 am-1:41 pm

1 stop6h 37m

$790

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Mon 6/8

2:37 pm-11:26 pm

2 stops7h 49m

New Orleans Louis Armstrong

Fri 6/12

12:07 pm-9:34 pm

2 stops10h 27m

$795

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Mon 6/8

2:37 pm-11:26 pm

2 stops7h 49m

New Orleans Louis Armstrong

Fri 6/12

7:00 am-9:34 pm

3 stops15h 34m

$1,152

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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 Louisiana?

In general, September is the cheapest month to fly from Great Falls to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of January is another great option to travel to Louisiana, with average flight prices from Great Falls averaging around $0.

Cheap Great Falls to Louisiana flight deals and tips

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

Fastest flight time	5h 57m
Direct flights	None

The fastest flight from Great Falls to Louisiana takes 5h 57m

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

Search flight deals

Frequently asked questions about flying from Great Falls to Louisiana

When did momondo last update prices for flights from Great Falls Airport to Louisiana?
Prices for flights from Great Falls Airport to Louisiana refresh daily.
How many operators does momondo search for flights from Great Falls Airport to Louisiana?
As of May 2026, there is 1 operator available to choose from for flights from Great Falls Airport to Louisiana.
How old do you have to be to fly from Great Falls Airport to Louisiana?
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 Great Falls Airport to Louisiana.
What documentation or ID do you need to fly to Louisiana?
The required travel and health documents for your Louisiana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisiana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Great Falls to Louisiana

Compare and see reviews for airlines that fly from Great Falls to Louisiana with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $343	Free Cancellation	Rating 7.4 9,747 reviews		Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Louisiana from Great Falls.

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

Yes. All flights to Louisiana from Great Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Great Falls and Louisiana by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Great Falls to Louisiana now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Louisiana and let you know when they change.