What is the cheapest airline that flies from Great Falls to New Orleans Louis Armstrong?

United Airlines and Delta are the most popular carriers operating from Great Falls to New Orleans Louis Armstrong

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?

There is 1 operator available for flights from Great Falls Airport to New Orleans Louis Armstrong Airport as of August 2026.

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.

$282 Cheap Flights from Great Falls to New Orleans in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Great Falls to New Orleans

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:45 pm - 9:32 pmGTF Great Falls-MSY New Orleans Louis Armstrong

5h 47m1 stop Denver Intl

7:00 am - 1:49 pmMSY New Orleans Louis Armstrong-GTF Great Falls

7h 49m1 stop Denver Intl

$466United Airlines

Fri, Oct 30 - Sat, Oct 31

2:45 pm - 9:32 pmGTF Great Falls-MSY New Orleans Louis Armstrong

5h 47m1 stop Denver Intl

10:33 am - 9:38 pmMSY New Orleans Louis Armstrong-GTF Great Falls

12h 05m2 stops Chicago O'Hare Intl Denver Intl

$471United Airlines

Fri, Oct 30 - Sat, Oct 31

2:45 pm - 9:32 pmGTF Great Falls-MSY New Orleans Louis Armstrong

5h 47m1 stop Denver Intl

8:15 am - 1:49 pmMSY New Orleans Louis Armstrong-GTF Great Falls

6h 34m1 stop Denver Intl

$476United Airlines

Fri, Oct 30 - Tue, Nov 3

2:45 pm - 9:32 pmGTF Great Falls-MSY New Orleans Louis Armstrong

5h 47m1 stop Denver Intl

12:07 pm - 9:38 pmMSY New Orleans Louis Armstrong-GTF Great Falls

10h 31m2 stops Houston George Bush Intcntl Denver Intl

$481United Airlines

Fri, Oct 30 - Tue, Nov 3

2:37 pm - 9:44 pmGTF Great Falls-MSY New Orleans Louis Armstrong

6h 07m1 stop Denver Intl

2:34 pm - 9:22 pmMSY New Orleans Louis Armstrong-GTF Great Falls

7h 48m1 stop Denver Intl

$487United Airlines

Fri, Oct 2 - Mon, Oct 5

2:47 pm - 11:15 pmGTF Great Falls-MSY New Orleans Louis Armstrong

7h 28m2 stops Denver Intl Houston George Bush Intcntl

4:00 pm - 9:50 pmMSY New Orleans Louis Armstrong-GTF Great Falls

6h 50m1 stop Denver Intl

$489United Airlines

Sat, Dec 5 - Wed, Dec 9

2:45 pm - 11:15 pmGTF Great Falls-MSY New Orleans Louis Armstrong

7h 30m2 stops Denver Intl Houston George Bush Intcntl

5:00 am - 1:49 pmMSY New Orleans Louis Armstrong-GTF Great Falls

9h 49m2 stops Houston George Bush Intcntl Denver Intl

$513United Airlines

Fri, Oct 30 - Tue, Nov 3

2:45 pm - 11:15 pmGTF Great Falls-MSY New Orleans Louis Armstrong

7h 30m2 stops Denver Intl Houston George Bush Intcntl

8:00 am - 9:38 pmMSY New Orleans Louis Armstrong-GTF Great Falls

14h 38m2 stops San Francisco Denver Intl

$514United Airlines

Fri, Oct 30 - Sat, Oct 31

4:55 pm - 3:57 pmGTF Great Falls-MSY New Orleans Louis Armstrong

22h 02m1 stop Seattle/Tacoma Intl

4:53 pm - 4:13 pmMSY New Orleans Louis Armstrong-GTF Great Falls

24h 20m1 stop Seattle/Tacoma Intl

$587Alaska Airlines

Sat, Dec 5 - Wed, Dec 9

5:19 pm - 4:24 pmGTF Great Falls-MSY New Orleans Louis Armstrong

22h 05m1 stop Seattle/Tacoma Intl

5:27 pm - 4:39 pmMSY New Orleans Louis Armstrong-GTF Great Falls

24h 12m1 stop Seattle/Tacoma Intl

$758Alaska Airlines

Mon, Sep 21 - Thu, Sep 24

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Alaska Airlines flights from Great Falls to New Orleans

Our best Alaska Airlines deals on Great Falls to New Orleans flight tickets

Alaska Airlines

Dec 5

GTF4:55 pmGreat Falls

22h 02m

1 stop

MSY3:57 pmNew Orleans Louis Armstrong

Dec 9

MSY4:53 pmNew Orleans Louis Armstrong

24h 20m

1 stop

GTF4:13 pmGreat Falls

$587

Alaska Airlines

Sep 21

GTF5:19 pmGreat Falls

22h 05m

1 stop

MSY4:24 pmNew Orleans Louis Armstrong

Sep 24

MSY5:27 pmNew Orleans Louis Armstrong

24h 12m

1 stop

GTF4:39 pmGreat Falls

$758

Alaska Airlines

Oct 1

GTF5:19 pmGreat Falls

14h 44m

2 stops

MSY9:03 amNew Orleans Louis Armstrong

Oct 5

MSY10:56 amNew Orleans Louis Armstrong

30h 39m

2 stops

GTF4:35 pmGreat Falls

$815

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 30

GTF2:45 pmGreat Falls

5h 47m

1 stop

MSY9:32 pmNew Orleans Louis Armstrong

Oct 31

MSY7:00 amNew Orleans Louis Armstrong

7h 49m

1 stop

GTF1:49 pmGreat Falls

$466

United Airlines

Oct 30

GTF2:45 pmGreat Falls

5h 47m

1 stop

MSY9:32 pmNew Orleans Louis Armstrong

Oct 31

MSY10:33 amNew Orleans Louis Armstrong

12h 05m

2 stops

GTF9:38 pmGreat Falls

$471

United Airlines

Oct 30

GTF2:45 pmGreat Falls

5h 47m

1 stop

MSY9:32 pmNew Orleans Louis Armstrong

Nov 3

MSY8:15 amNew Orleans Louis Armstrong

6h 34m

1 stop

GTF1:49 pmGreat Falls

$476

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsNew Orleans

GTF Great Falls - MSY New Orleans Louis Armstrong

GTFMSY

Great Falls

Fri 10/30

2:45 pm-9:32 pm

1 stop5h 47m

New Orleans Louis Armstrong

Sat 10/31

7:00 am-1:49 pm

1 stop7h 49m

$466

Great FallsNew Orleans

GTF Great Falls - MSY New Orleans Louis Armstrong

GTFMSY

Great Falls

Fri 10/30

2:45 pm-9:32 pm

1 stop5h 47m

New Orleans Louis Armstrong

Sat 10/31

10:33 am-9:38 pm

2 stops12h 05m

$471

Quickest round-trip

Great FallsNew Orleans

GTF Great Falls - MSY New Orleans Louis Armstrong

GTFMSY

Great Falls

Fri 10/30

2:45 pm-9:32 pm

1 stop5h 47m

New Orleans Louis Armstrong

Tue 11/3

8:15 am-1:49 pm

1 stop6h 34m

$476

Great FallsNew Orleans

GTF Great Falls - MSY New Orleans Louis Armstrong

GTFMSY

Great Falls

Fri 10/30

2:45 pm-9:32 pm

1 stop5h 47m

New Orleans Louis Armstrong

Tue 11/3

12:07 pm-9:38 pm

2 stops10h 31m

$481

Great FallsNew Orleans

GTF Great Falls - MSY New Orleans Louis Armstrong

GTFMSY

Great Falls

Fri 10/2

2:37 pm-9:44 pm

1 stop6h 07m

New Orleans Louis Armstrong

Mon 10/5

2:34 pm-9:22 pm

1 stop7h 48m

$487

Great FallsNew Orleans

GTF Great Falls - MSY New Orleans Louis Armstrong

GTFMSY

Great Falls

Sat 12/5

2:47 pm-11:15 pm

2 stops7h 28m

New Orleans Louis Armstrong

Wed 12/9

4:00 pm-9:50 pm

1 stop6h 50m

$489

Great FallsNew Orleans

GTF Great Falls - MSY New Orleans Louis Armstrong

GTFMSY

Great Falls

Fri 10/30

2:45 pm-11:15 pm

2 stops7h 30m

New Orleans Louis Armstrong

Tue 11/3

5:00 am-1:49 pm

2 stops9h 49m

$513

Great FallsNew Orleans

GTF Great Falls - MSY New Orleans Louis Armstrong

GTFMSY

Great Falls

Fri 10/30

2:45 pm-11:15 pm

2 stops7h 30m

New Orleans Louis Armstrong

Sat 10/31

8:00 am-9:38 pm

2 stops14h 38m

$514

Great FallsNew Orleans

GTF Great Falls - MSY New Orleans Louis Armstrong

GTFMSY

Great Falls

Sat 12/5

4:55 pm-3:57 pm

1 stop22h 02m

New Orleans Louis Armstrong

Wed 12/9

4:53 pm-4:13 pm

1 stop24h 20m

$587

Great FallsNew Orleans

GTF Great Falls - MSY New Orleans Louis Armstrong

GTFMSY

Great Falls

Mon 9/21

5:19 pm-4:24 pm

1 stop22h 05m

New Orleans Louis Armstrong

Thu 9/24

5:27 pm-4:39 pm

1 stop24h 12m

$758

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from Great Falls is in June. 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 June, 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

Best Price Found	$282
Fastest flight time	5h 47m
Direct flights	None

The best one-way flight to New Orleans from Great Falls in the past 72 hours is $282. The best round-trip flight deal from Great Falls to New Orleans found on momondo in the last 72 hours is $466.

The fastest flight from Great Falls to New Orleans takes 5h 47m

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 5h 47m.
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?
There is 1 operator available for flights from Great Falls Airport to New Orleans Louis Armstrong Airport as of August 2026.
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?
Based on momondo bookings for flights between Great Falls and New Orleans, the leading airline is United Airlines, making up 100% of the total bookings.

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 Airlines	PriceFrom $343	Free Cancellation	Rating 7.4 10,106 reviews		Search United Airlines flights

Metairie

Slidell

Hammond

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.

An easier way to manage your New Orleans trip

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Cheap flights from Great Falls to New Orleans from $282

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 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Alaska Airlines flights from Great Falls to New Orleans

Our best Alaska Airlines deals on Great Falls to New Orleans flight tickets

United Airlines flights from Great Falls to New Orleans

Our best United Airlines deals on Great Falls to New Orleans flight tickets

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

What is the cheapest month to fly to New Orleans?

What is the cheapest airline that flies from Great Falls to New Orleans Louis Armstrong?

When to book flights from Great Falls to New Orleans

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near New Orleans?

Why use momondo?

An easier way to manage your New Orleans trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Louisiana

Fly your favorite airline to New Orleans

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to New Orleans

List of cabin classes available on flights landing in New Orleans. Availability may vary depending on flight origin and airline.

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