Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Great Falls to New Orleans from $310

This is the cheapest round-trip 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 10/17. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Great Falls to New Orleans

Cheap round-trip flights

Logo
10:27 pm - 5:21 amGTF-MSY
29h 54m1 stop
Logo
6:00 am - 9:32 pmMSY-GTF
16h 32m2 stops
$310
Find Deal
Fri, Oct 17 - Mon, Oct 20
Logo
10:27 pm - 6:50 pmGTF-MSY
19h 23m3 stops
Logo
6:00 am - 9:32 pmMSY-GTF
16h 32m2 stops
$368
Find Deal
Fri, Oct 17 - Mon, Oct 20
Logo
10:27 pm - 9:12 pmGTF-MSY
21h 45m2 stops
Logo
6:00 am - 9:32 pmMSY-GTF
16h 32m2 stops
$370
Find Deal
Fri, Oct 17 - Mon, Oct 20
Logo
10:27 pm - 6:50 pmGTF-MSY
19h 23m3 stops
Logo
5:45 am - 9:32 pmMSY-GTF
16h 47m3 stops
$544
Find Deal
Fri, Oct 17 - Mon, Oct 20
United Airlines Logo
2:35 pm - 9:41 pmGTF-MSY
6h 06m1 stop
United Airlines Logo
8:00 am - 1:39 pmMSY-GTF
6h 39m1 stop
$596United Airlines
Find Deal
Thu, Dec 18 - Mon, Jan 5
Alaska Airlines Logo
7:21 pm - 5:38 amGTF-MSY
9h 17m1 stop
Alaska Airlines Logo
7:00 am - 6:41 pmMSY-GTF
12h 41m1 stop
$618Alaska Airlines
Find Deal
Thu, Dec 18 - Mon, Jan 5
Delta Logo
5:30 am - 1:52 pmGTF-MSY
7h 22m1 stop
Delta Logo
4:45 pm - 10:53 pmMSY-GTF
7h 08m1 stop
$636Delta
Find Deal
Thu, Dec 18 - Mon, Jan 5
United Airlines Logo
2:31 pm - 9:30 pmGTF-MSY
5h 59m1 stop
United Airlines Logo
6:05 pm - 9:11 pmMSY-GTF
28h 06m1 stop
$647United Airlines
Find Deal
Fri, Oct 17 - Mon, Oct 20
United Airlines Logo
2:35 pm - 11:28 pmGTF-MSY
7h 53m2 stops
United Airlines Logo
8:00 am - 1:39 pmMSY-GTF
6h 39m1 stop
$663United Airlines
Find Deal
Thu, Dec 18 - Mon, Jan 5
Delta Logo
5:30 am - 3:24 pmGTF-MSY
8h 54m2 stops
Delta Logo
4:45 pm - 10:53 pmMSY-GTF
7h 08m1 stop
$705Delta
Find Deal
Thu, Dec 18 - Mon, Jan 5

United Airlines flights from Great Falls to New Orleans

Our best United Airlines deals on Great Falls to New Orleans flight tickets
United Airlines
Sep 8
GTF2:35 pmGreat Falls
5h 39m
1 stop
MSY9:14 pmNew Orleans Louis Armstrong
Sep 18
MSY5:15 amNew Orleans Louis Armstrong
9h 22m
2 stops
GTF1:37 pmGreat Falls
$492
Find similar
United Airlines
Sep 8
GTF2:35 pmGreat Falls
7h 53m
2 stops
MSY11:28 pmNew Orleans Louis Armstrong
Sep 18
MSY5:15 amNew Orleans Louis Armstrong
9h 22m
2 stops
GTF1:37 pmGreat Falls
$497
Find similar
United Airlines
Sep 8
GTF2:35 pmGreat Falls
5h 39m
1 stop
MSY9:14 pmNew Orleans Louis Armstrong
Sep 18
MSY8:25 amNew Orleans Louis Armstrong
6h 12m
1 stop
GTF1:37 pmGreat Falls
$560
Find similar

Delta flights from Great Falls to New Orleans

Our best Delta deals on Great Falls to New Orleans flight tickets
Delta
Dec 18
GTF5:30 amGreat Falls
7h 22m
1 stop
MSY1:52 pmNew Orleans Louis Armstrong
Jan 5
MSY4:45 pmNew Orleans Louis Armstrong
7h 08m
1 stop
GTF10:53 pmGreat Falls
$636
Find similar
Delta
Dec 18
GTF5:30 amGreat Falls
8h 54m
2 stops
MSY3:24 pmNew Orleans Louis Armstrong
Jan 5
MSY4:45 pmNew Orleans Louis Armstrong
7h 08m
1 stop
GTF10:53 pmGreat Falls
$705
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 August 29, 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

Fri 10/17

10:27 pm-5:21 am

1 stop29h 54m

New Orleans Louis Armstrong

Mon 10/20

6:00 am-9:32 pm

2 stops16h 32m

$310

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Fri 10/17

10:27 pm-6:50 pm

3 stops19h 23m

New Orleans Louis Armstrong

Mon 10/20

6:00 am-9:32 pm

2 stops16h 32m

$368

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Fri 10/17

10:27 pm-9:12 pm

2 stops21h 45m

New Orleans Louis Armstrong

Mon 10/20

6:00 am-9:32 pm

2 stops16h 32m

$370

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Fri 10/17

10:27 pm-6:50 pm

3 stops19h 23m

New Orleans Louis Armstrong

Mon 10/20

5:45 am-9:32 pm

3 stops16h 47m

$544

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Thu 12/18

2:35 pm-9:41 pm

1 stop6h 06m

New Orleans Louis Armstrong

Mon 1/5

8:00 am-1:39 pm

1 stop6h 39m

$596

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Thu 12/18

7:21 pm-5:38 am

1 stop9h 17m

New Orleans Louis Armstrong

Mon 1/5

7:00 am-6:41 pm

1 stop12h 41m

$618

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Thu 12/18

5:30 am-1:52 pm

1 stop7h 22m

New Orleans Louis Armstrong

Mon 1/5

4:45 pm-10:53 pm

1 stop7h 08m

$636

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Fri 10/17

2:31 pm-9:30 pm

1 stop5h 59m

New Orleans Louis Armstrong

Mon 10/20

6:05 pm-9:11 pm

1 stop28h 06m

$647

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Thu 12/18

2:35 pm-11:28 pm

2 stops7h 53m

New Orleans Louis Armstrong

Mon 1/5

8:00 am-1:39 pm

1 stop6h 39m

$663

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

Thu 12/18

5:30 am-3:24 pm

2 stops8h 54m

New Orleans Louis Armstrong

Mon 1/5

4:45 pm-10:53 pm

1 stop7h 08m

$705

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to New Orleans from

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 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

Direct flights

None
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

  • 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 59m.

  • 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
7,979 reviews
Search Delta flights
United AirlinesPriceFrom $422Free CancellationRating
7.4
8,941 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
Houma
Slidell
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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 9/3
Wed 9/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States