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Cheap flights from Great Falls to New Orleans from $169

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 6/7. 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.
Delta Logo
5:30 am - 1:54 pm
GTF
-
MSY
7h 24m
1 stop
Delta Logo
11:18 am - 10:44 pm
MSY
-
GTF
12h 26m
2 stops
$344Delta
Fri, Sep 4 - Sat, Sep 5
Delta Logo
5:30 am - 3:24 pm
GTF
-
MSY
8h 54m
2 stops
Delta Logo
11:18 am - 10:44 pm
MSY
-
GTF
12h 26m
2 stops
$349Delta
Fri, Sep 4 - Sat, Sep 5
United Airlines Logo
2:25 pm - 9:31 pm
GTF
-
MSY
6h 06m
1 stop
United Airlines Logo
9:53 am - 9:21 pm
MSY
-
GTF
12h 28m
2 stops
$398United Airlines
Sat, Oct 10 - Tue, Oct 13
United Airlines Logo
2:25 pm - 9:31 pm
GTF
-
MSY
6h 06m
1 stop
United Airlines Logo
2:40 pm - 9:21 pm
MSY
-
GTF
7h 41m
1 stop
$459United Airlines
Sat, Oct 10 - Tue, Oct 13
Alaska Airlines Logo
5:18 pm - 4:24 pm
GTF
-
MSY
22h 06m
1 stop
Alaska Airlines Logo
5:24 pm - 4:45 pm
MSY
-
GTF
24h 21m
1 stop
$501Alaska Airlines
Fri, Sep 4 - Sat, Sep 5
United Airlines Logo
2:25 pm - 11:10 pm
GTF
-
MSY
7h 45m
2 stops
United Airlines Logo
9:53 am - 9:21 pm
MSY
-
GTF
12h 28m
2 stops
$524United Airlines
Sat, Oct 10 - Tue, Oct 13

United Airlines flights from Great Falls to New Orleans

Our best United Airlines deals on Great Falls to New Orleans flight tickets
United Airlines
Oct 10
GTF2:25 pmGreat Falls
6h 06m
1 stop
MSY9:31 pmNew Orleans Louis Armstrong
Oct 13
MSY9:53 amNew Orleans Louis Armstrong
12h 28m
2 stops
GTF9:21 pmGreat Falls
$398
United Airlines
Oct 10
GTF2:25 pmGreat Falls
6h 06m
1 stop
MSY9:31 pmNew Orleans Louis Armstrong
Oct 13
MSY2:40 pmNew Orleans Louis Armstrong
7h 41m
1 stop
GTF9:21 pmGreat Falls
$459
United Airlines
Oct 10
GTF2:25 pmGreat Falls
7h 45m
2 stops
MSY11:10 pmNew Orleans Louis Armstrong
Oct 13
MSY9:53 amNew Orleans Louis Armstrong
12h 28m
2 stops
GTF9:21 pmGreat Falls
$524

Delta flights from Great Falls to New Orleans

Our best Delta deals on Great Falls to New Orleans flight tickets
Delta
Sep 4
GTF5:30 amGreat Falls
7h 24m
1 stop
MSY1:54 pmNew Orleans Louis Armstrong
Sep 5
MSY11:18 amNew Orleans Louis Armstrong
12h 26m
2 stops
GTF10:44 pmGreat Falls
$344
Delta
Sep 4
GTF5:30 amGreat Falls
8h 54m
2 stops
MSY3:24 pmNew Orleans Louis Armstrong
Sep 5
MSY11:18 amNew Orleans Louis Armstrong
12h 26m
2 stops
GTF10:44 pmGreat Falls
$349
Delta
May 23
GTF1:07 pmGreat Falls
8h 38m
2 stops
MSY10:45 pmNew Orleans Louis Armstrong
May 25
MSY2:20 pmNew Orleans Louis Armstrong
9h 06m
2 stops
GTF10:26 pmGreat Falls
$724

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 May 18, 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

Fri 9/4

5:30 am-1:54 pm

1 stop7h 24m

New Orleans Louis Armstrong

Sat 9/5

11:18 am-10:44 pm

2 stops12h 26m

$344

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Fri 9/4

5:30 am-3:24 pm

2 stops8h 54m

New Orleans Louis Armstrong

Sat 9/5

11:18 am-10:44 pm

2 stops12h 26m

$349

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Sat 10/10

2:25 pm-9:31 pm

1 stop6h 06m

New Orleans Louis Armstrong

Tue 10/13

9:53 am-9:21 pm

2 stops12h 28m

$398
Quickest round-trip

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Sat 10/10

2:25 pm-9:31 pm

1 stop6h 06m

New Orleans Louis Armstrong

Tue 10/13

2:40 pm-9:21 pm

1 stop7h 41m

$459

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Fri 9/4

5:18 pm-4:24 pm

1 stop22h 06m

New Orleans Louis Armstrong

Sat 9/5

5:24 pm-4:45 pm

1 stop24h 21m

$501

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Sat 10/10

2:25 pm-11:10 pm

2 stops7h 45m

New Orleans Louis Armstrong

Tue 10/13

9:53 am-9:21 pm

2 stops12h 28m

$524
Cheapest one-way

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Sun 6/7

6:52 pm-5:56 am

1 stop10h 04m

$169

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Wed 7/1

5:09 pm-5:49 am

1 stop11h 40m

$175

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Thu 5/28

6:52 pm-5:56 am

1 stop10h 04m

$204

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Thu 5/28

6:52 pm-5:56 am

1 stop10h 04m

$249

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 typical price of a round-trip flight between Great Falls and New Orleans?

What is the cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from Great Falls is in September. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you are unable to visit New Orleans during the month of September, then departing from Great Falls during the month January is also very affordable. Most momondo users find prices during this month for around $0.

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 06m

Direct flights

None
The fastest flight from Great Falls to New Orleans takes 6h 06m
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 06m.

  • 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
9,737 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
Hammond
Metairie
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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