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Cheap flights from Great Falls to Louisiana from $180

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Louisiana departing on 1/13. 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 Great Falls to Louisiana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:59 pm - 5:47 pm
GTF
-
MSY
22h 48m1 stop
Alaska Airlines Logo
6:47 pm - 5:19 pm
MSY
-
GTF
23h 32m1 stop
$418Alaska Airlines
Sat, Jan 31 - Wed, Feb 4
Alaska Airlines Logo
5:59 pm - 9:13 pm
GTF
-
MSY
26h 14m2 stops
Alaska Airlines Logo
6:47 pm - 5:19 pm
MSY
-
GTF
23h 32m1 stop
$431Alaska Airlines
Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
6:10 am - 5:46 pm
GTF
-
MSY
10h 36m2 stops
United Airlines Logo
10:35 am - 9:53 pm
MSY
-
GTF
12h 18m2 stops
$461United Airlines
Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
6:10 am - 5:46 pm
GTF
-
MSY
10h 36m2 stops
United Airlines Logo
2:13 pm - 9:53 pm
MSY
-
GTF
8h 40m2 stops
$543United Airlines
Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
2:35 pm - 9:24 pm
GTF
-
MSY
5h 49m1 stop
United Airlines Logo
6:03 pm - 1:39 pm
MSY
-
GTF
20h 36m1 stop
$1,064United Airlines
Wed, Dec 24 - Sun, Dec 28
United Airlines Logo
2:35 pm - 11:28 pm
GTF
-
MSY
7h 53m2 stops
United Airlines Logo
2:27 pm - 1:39 pm
MSY
-
GTF
24h 12m1 stop
$1,069United Airlines
Wed, Dec 24 - Sun, Dec 28
United Airlines Logo
6:15 am - 8:06 pm
GTF
-
MSY
12h 51m2 stops
United Airlines Logo
5:00 am - 10:46 pm
MSY
-
GTF
18h 46m2 stops
$1,085United Airlines
Wed, Dec 24 - Sun, Dec 28

United Airlines flights from Great Falls to Louisiana

Our best United Airlines deals on Great Falls to Louisiana flight tickets
United Airlines
Jan 31
GTF6:10 amGreat Falls
10h 36m
2 stops
MSY5:46 pmNew Orleans Louis Armstrong
Feb 4
MSY10:35 amNew Orleans Louis Armstrong
12h 18m
2 stops
GTF9:53 pmGreat Falls
$461
Find similar
United Airlines
Jan 31
GTF6:10 amGreat Falls
10h 36m
2 stops
MSY5:46 pmNew Orleans Louis Armstrong
Feb 4
MSY2:13 pmNew Orleans Louis Armstrong
8h 40m
2 stops
GTF9:53 pmGreat Falls
$543
Find similar
United Airlines
Dec 18
GTF6:15 amGreat Falls
10h 59m
2 stops
MSY6:14 pmNew Orleans Louis Armstrong
Jan 7
MSY2:35 pmNew Orleans Louis Armstrong
8h 18m
1 stop
GTF9:53 pmGreat Falls
$610
Find similar

Alaska Airlines flights from Great Falls to Louisiana

Our best Alaska Airlines deals on Great Falls to Louisiana flight tickets
Alaska Airlines
Jan 31
GTF5:59 pmGreat Falls
22h 48m
1 stop
MSY5:47 pmNew Orleans Louis Armstrong
Feb 4
MSY6:47 pmNew Orleans Louis Armstrong
23h 32m
1 stop
GTF5:19 pmGreat Falls
$418
Find similar
Alaska Airlines
Jan 31
GTF5:59 pmGreat Falls
26h 14m
2 stops
MSY9:13 pmNew Orleans Louis Armstrong
Feb 4
MSY6:47 pmNew Orleans Louis Armstrong
23h 32m
1 stop
GTF5:19 pmGreat Falls
$431
Find similar
Alaska Airlines
Dec 18
GTF7:21 pmGreat Falls
9h 17m
1 stop
MSY5:38 amNew Orleans Louis Armstrong
Jan 7
MSY6:47 pmNew Orleans Louis Armstrong
23h 32m
1 stop
GTF5:19 pmGreat Falls
$564
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Great Falls to Louisiana 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 December 11, 2025.
Use the filters below to find and compare flights from Great Falls to Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Sat 1/31

5:59 pm-5:47 pm

1 stop22h 48m

New Orleans Louis Armstrong

Wed 2/4

6:47 pm-5:19 pm

1 stop23h 32m

$418

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Sat 1/31

5:59 pm-9:13 pm

2 stops26h 14m

New Orleans Louis Armstrong

Wed 2/4

6:47 pm-5:19 pm

1 stop23h 32m

$431

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Sat 1/31

6:10 am-5:46 pm

2 stops10h 36m

New Orleans Louis Armstrong

Wed 2/4

10:35 am-9:53 pm

2 stops12h 18m

$461

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Sat 1/31

6:10 am-5:46 pm

2 stops10h 36m

New Orleans Louis Armstrong

Wed 2/4

2:13 pm-9:53 pm

2 stops8h 40m

$543

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Wed 12/24

2:35 pm-9:24 pm

1 stop5h 49m

New Orleans Louis Armstrong

Sun 12/28

6:03 pm-1:39 pm

1 stop20h 36m

$1,064

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Wed 12/24

2:35 pm-11:28 pm

2 stops7h 53m

New Orleans Louis Armstrong

Sun 12/28

2:27 pm-1:39 pm

1 stop24h 12m

$1,069

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Wed 12/24

6:15 am-8:06 pm

2 stops12h 51m

New Orleans Louis Armstrong

Sun 12/28

5:00 am-10:46 pm

2 stops18h 46m

$1,085

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Tue 1/13

5:30 am-1:45 pm

1 stop7h 15m

$180

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Tue 1/13

6:10 pm-8:46 am

2 stops13h 36m

$186

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Tue 1/13

5:30 am-1:45 pm

1 stop7h 15m

$214

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Louisiana from

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 day to depart on your flight to Louisiana?

According to our data, Saturday is the cheapest day to fly to Louisiana from Great Falls. The lowest ticket price found for a Saturday departure recently was $729. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Friday is $790.

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

The cheapest time of day to fly to Louisiana is in the morning when flights can be purchased for as low as $662. In contrast, the most expensive time of day to depart to Louisiana is at noon when prices are around $729.

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 49m

Direct flights

None
The fastest flight from Great Falls to Louisiana takes 5h 49m
There are no direct flights from Great Falls to Louisiana. There are no popular flight routes from Great Falls to Louisiana.
Search flight deals

  • 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?

  • 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
DeltaPriceFrom $200Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $371Free CancellationRating
7.4
9,095 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.

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