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Cheap flights from Great Falls to New Orleans from $289

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 7/13. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Great Falls to New Orleans

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:40 am - 1:41 pm
GTF
-
MSY
7h 01m
1 stop
Delta Logo
1:05 pm - 10:53 pm
MSY
-
GTF
10h 48m
2 stops
$344Delta
Sun, Nov 8 - Mon, Nov 23
Delta Logo
1:13 pm - 11:35 pm
GTF
-
MSY
9h 22m
2 stops
Delta Logo
12:00 pm - 10:53 pm
MSY
-
GTF
11h 53m
2 stops
$349Delta
Sun, Nov 8 - Mon, Nov 23
Delta Logo
5:30 am - 1:51 pm
GTF
-
MSY
7h 21m
1 stop
Delta Logo
12:00 pm - 10:53 pm
MSY
-
GTF
11h 53m
2 stops
$409Delta
Wed, Nov 11 - Mon, Nov 23
Delta Logo
5:30 am - 6:54 pm
GTF
-
MSY
12h 24m
2 stops
Delta Logo
1:05 pm - 10:53 pm
MSY
-
GTF
10h 48m
2 stops
$414Delta
Wed, Nov 11 - Mon, Nov 23
United Airlines Logo
6:30 am - 1:42 pm
GTF
-
MSY
6h 12m
1 stop
United Airlines Logo
7:00 am - 1:37 pm
MSY
-
GTF
7h 37m
1 stop
$438United Airlines
Sun, Nov 8 - Wed, Nov 18
United Airlines Logo
2:39 pm - 9:40 pm
GTF
-
MSY
6h 01m
1 stop
United Airlines Logo
7:00 am - 1:37 pm
MSY
-
GTF
7h 37m
1 stop
$445United Airlines
Wed, Nov 11 - Mon, Nov 23
Delta Logo
1:10 pm - 4:25 pm
GTF
-
MSY
26h 15m
2 stops
Delta Logo
11:18 am - 10:53 pm
MSY
-
GTF
12h 35m
2 stops
$453Delta
Fri, Nov 13 - Wed, Nov 18
United Airlines Logo
2:37 pm - 9:44 pm
GTF
-
MSY
6h 07m
1 stop
United Airlines Logo
12:04 pm - 9:47 pm
MSY
-
GTF
10h 43m
2 stops
$456United Airlines
Wed, Oct 21 - Tue, Oct 27
United Airlines Logo
6:30 am - 1:42 pm
GTF
-
MSY
6h 12m
1 stop
United Airlines Logo
2:44 pm - 9:47 pm
MSY
-
GTF
8h 03m
1 stop
$473United Airlines
Sun, Nov 8 - Thu, Nov 19
United Airlines Logo
2:39 pm - 9:40 pm
GTF
-
MSY
6h 01m
1 stop
United Airlines Logo
7:00 am - 1:37 pm
MSY
-
GTF
7h 37m
1 stop
$491United Airlines
Wed, Nov 11 - Sat, Nov 21

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United Airlines flights from Great Falls to New Orleans

Our best United Airlines deals on Great Falls to New Orleans flight tickets
United Airlines
Aug 12
GTF6:15 amGreat Falls
7h 42m
1 stop
MSY2:57 pmNew Orleans Louis Armstrong
Aug 19
MSY4:25 pmNew Orleans Louis Armstrong
5h 47m
1 stop
GTF9:12 pmGreat Falls
$338
United Airlines
Aug 12
GTF6:15 amGreat Falls
12h 48m
2 stops
MSY8:03 pmNew Orleans Louis Armstrong
Aug 19
MSY12:03 pmNew Orleans Louis Armstrong
10h 09m
2 stops
GTF9:12 pmGreat Falls
$429
United Airlines
Nov 8
GTF6:30 amGreat Falls
6h 12m
1 stop
MSY1:42 pmNew Orleans Louis Armstrong
Nov 18
MSY7:00 amNew Orleans Louis Armstrong
7h 37m
1 stop
GTF1:37 pmGreat Falls
$438

Delta flights from Great Falls to New Orleans

Our best Delta deals on Great Falls to New Orleans flight tickets
Delta
Nov 8
GTF5:40 amGreat Falls
7h 01m
1 stop
MSY1:41 pmNew Orleans Louis Armstrong
Nov 18
MSY11:18 amNew Orleans Louis Armstrong
12h 35m
2 stops
GTF10:53 pmGreat Falls
$344
Delta
Nov 8
GTF5:40 amGreat Falls
10h 17m
2 stops
MSY4:57 pmNew Orleans Louis Armstrong
Nov 23
MSY12:00 pmNew Orleans Louis Armstrong
11h 53m
2 stops
GTF10:53 pmGreat Falls
$349
Delta
Nov 11
GTF5:30 amGreat Falls
7h 21m
1 stop
MSY1:51 pmNew Orleans Louis Armstrong
Nov 23
MSY12:00 pmNew Orleans Louis Armstrong
11h 53m
2 stops
GTF10:53 pmGreat Falls
$409

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 July 5, 2026.
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

Cheapest round-trip

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Sun 11/8

5:40 am-1:41 pm

1 stop7h 01m

New Orleans Louis Armstrong

Mon 11/23

1:05 pm-10:53 pm

2 stops10h 48m

$344

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Sun 11/8

1:13 pm-11:35 pm

2 stops9h 22m

New Orleans Louis Armstrong

Mon 11/23

12:00 pm-10:53 pm

2 stops11h 53m

$349

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Wed 11/11

5:30 am-1:51 pm

1 stop7h 21m

New Orleans Louis Armstrong

Mon 11/23

12:00 pm-10:53 pm

2 stops11h 53m

$409

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Wed 11/11

5:30 am-6:54 pm

2 stops12h 24m

New Orleans Louis Armstrong

Mon 11/23

1:05 pm-10:53 pm

2 stops10h 48m

$414

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Sun 11/8

6:30 am-1:42 pm

1 stop6h 12m

New Orleans Louis Armstrong

Wed 11/18

7:00 am-1:37 pm

1 stop7h 37m

$438
Quickest round-trip

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Wed 11/11

2:39 pm-9:40 pm

1 stop6h 01m

New Orleans Louis Armstrong

Mon 11/23

7:00 am-1:37 pm

1 stop7h 37m

$445

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Fri 11/13

1:10 pm-4:25 pm

2 stops26h 15m

New Orleans Louis Armstrong

Wed 11/18

11:18 am-10:53 pm

2 stops12h 35m

$453

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Wed 10/21

2:37 pm-9:44 pm

1 stop6h 07m

New Orleans Louis Armstrong

Tue 10/27

12:04 pm-9:47 pm

2 stops10h 43m

$456

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Sun 11/8

6:30 am-1:42 pm

1 stop6h 12m

New Orleans Louis Armstrong

Thu 11/19

2:44 pm-9:47 pm

1 stop8h 03m

$473

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Wed 11/11

2:39 pm-9:40 pm

1 stop6h 01m

New Orleans Louis Armstrong

Sat 11/21

7:00 am-1:37 pm

1 stop7h 37m

$491

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted 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 cheapest airline that flies from Great Falls to New Orleans Louis Armstrong?

United Airlines is the most popular carrier operating from Great Falls to New Orleans Louis Armstrong

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

6h 01m

Direct flights

None
The fastest flight from Great Falls to New Orleans takes 6h 01m
There are no direct flights from Great Falls to New Orleans. There are no popular flight routes from Great Falls to New Orleans.
Search flight deals

Frequently asked questions about flying from Great Falls to New Orleans

  • 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 6h 01m.

  • 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
United AirlinesPriceFrom $343Free CancellationRating
7.4
9,933 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
Kenner
Houma
Gonzales
Gretna
Covington
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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