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Cheap flights from Great Falls to New Orleans 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 New Orleans 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 New Orleans

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

Alaska Airlines flights from Great Falls to New Orleans

Our best Alaska Airlines deals on Great Falls to New Orleans 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

United Airlines flights from Great Falls to New Orleans

Our best United Airlines deals on Great Falls to New Orleans 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
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
United Airlines
Dec 18
GTF6:15 amGreat Falls
13h 01m
2 stops
MSY8:16 pmNew Orleans Louis Armstrong
Jan 7
MSY10:35 amNew Orleans Louis Armstrong
12h 18m
2 stops
GTF9:53 pmGreat Falls
$649
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Great Falls to New Orleans 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 13, 2025.
Use the filters below to find and compare flights from Great Falls to New Orleans 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

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

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Tue 1/13

6:10 pm-8:46 am

2 stops13h 36m

$220

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Tue 1/13

2:29 pm-1:09 pm

3 stops21h 40m

$338

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Tue 1/13

2:29 pm-1:09 pm

3 stops21h 40m

$339

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Great Falls to New Orleans

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 typical price of a round-trip flight between Great Falls and New Orleans?

What is the cheapest day to depart on your flight to New Orleans?

The cheapest day to depart from Great Falls to New Orleans is on a Saturday when prices can be found for as low as $729. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Great Falls to New Orleans for around $790.

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

The cheapest time of day to fly to New Orleans is in the morning when flights can be purchased for as low as $662. At noon is when there is more demand to fly to New Orleans, so prices are often more expensive at around $729 per ticket.

When to book flights from Great Falls to New Orleans

Are you open to changing your travel dates? Check out the ideal times to fly from Great Falls to New Orleans according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Great Falls to New Orleans (GTF to MSY) flight deals and tips

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

Fastest flight time

5h 49m

Direct flights

None
The fastest flight from Great Falls to New Orleans takes 5h 49m
There are no direct flights from Great Falls to New Orleans. There are no popular flight routes from Great Falls to New Orleans.
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  • How far is Great Falls to New Orleans Louis Armstrong by plane?

    New Orleans Louis Armstrong is 1655.2 mi away from Great Falls. By plane, this route typically takes 5h 49m.

  • When did momondo last update prices for flights from Great Falls Airport to New Orleans Louis Armstrong Airport?

    Prices for flights from Great Falls Airport to New Orleans Louis Armstrong Airport are updated daily.

  • How many operators does momondo search for flights from Great Falls Airport to New Orleans Louis Armstrong Airport?

  • How old do you have to be to fly from Great Falls Airport to New Orleans Louis Armstrong 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 Great Falls Airport to New Orleans Louis Armstrong Airport.

  • What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

    The necessary travel and health documents for your New Orleans Louis Armstrong Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Great Falls to New Orleans?

Best airlines flying from Great Falls to New Orleans

Compare and see reviews for airlines that fly from Great Falls to New Orleans with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $200Free CancellationRating
7.9
8,009 reviews
Search Delta flights
United AirlinesPriceFrom $371Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights

Traveling to a place near New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Metairie
Hammond
Slidell
Houma
Kenner
Covington
Gonzales
Gretna
Thibodaux
Lockport
Springfield

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Great Falls to New Orleans. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to New Orleans from Great Falls with this policy.

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

momondo helps you find the best flight between Great Falls and New Orleans 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 New Orleans right now. Can momondo alert me if prices change?

If you are simply researching potential flights to New Orleans, momondo offers a useful price alert feature which will track prices for flights to New Orleans from Great Falls and alert you when they change.

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