How long is the flight from Great Falls to New Orleans?

For as low as $470, Delta can have you in New Orleans from Great Falls in 7h 23m. There are 1648 mi between Great Falls and New Orleans.

What are the cheapest airlines flying from Great Falls to New Orleans round-trip?

According to our current data, Delta ($200), and United Airlines ($371) offers the cheapest pricing from Great Falls to New Orleans.

What is the cheapest month to book a flight from Great Falls to New Orleans?

Currently, August is the cheapest month in which you can book a flight from Great Falls to New Orleans (average of $256). Flying from Great Falls to New Orleans in April is currently the most expensive (average of $343). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Great Falls to New Orleans?

Travelers seeking maximum savings on their Great Falls to New Orleans flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in New Orleans ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit New Orleans when rainfall is around 3.3 in.

If weather is an important factor for your trip to New Orleans, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest time of day to fly from GTF to MSY?

It’s typically best to fly out from Great Falls to New Orleans in the morning. Doing so could potentially save you 10% on the flight price compared to flying at noon, which is usually more expensive.

Can I find deals for flights from Great Falls to New Orleans that include hotel bookings?

Yes. In addition to deals on Great Falls to New Orleans flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Great Falls to New Orleans?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to New Orleans.

Can I find deals for business class flights from Great Falls to New Orleans?

Yes. Cheapflights offers flight deals from Great Falls to New Orleans by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$465+ Cheap Flights from Great Falls to New Orleans

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Great Falls to New Orleans with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Great Falls to New Orleans

Round-trip from	$465 (Delta)

From Great Falls to New Orleans Louis Armstrong

Search Deals

Find flight deals from Great Falls to New Orleans

Cheapest flights from Great Falls to New Orleans
Explore the most affordable flight options available from Great Falls to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

jue. 12/186:10 pmGTF - MSY

2 stops13h 03mDelta

lun. 1/54:45 pmMSY - GTF

1 stop7h 08mDelta

Deal found 9/15

$465

jue. 12/182:35 pmGTF - MSY

1 stop6h 06mUnited Airlines

lun. 1/58:00 amMSY - GTF

1 stop6h 39mUnited Airlines

Deal found 9/15

$575

Best flights from Great Falls to New Orleans
Discover carefully curated flight deals from Great Falls to New Orleans that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 17, 2025.

lun. 3/95:30 amGTF - MSY

1 stop7h 23mDelta

mié. 3/112:20 pmMSY - GTF

2 stops9h 33mDelta

Deal found 9/15

$470

lun. 3/92:25 pmGTF - MSY

1 stop6h 02mUnited Airlines

mié. 3/112:40 pmMSY - GTF

1 stop7h 35mUnited Airlines

Deal found 9/14

$554

jue. 12/186:10 pmGTF - MSY

2 stops13h 03mDelta

lun. 1/54:20 pmMSY - GTF

2 stops21h 12mDelta

Deal found 9/15

$499

jue. 12/182:35 pmGTF - MSY

1 stop6h 06mUnited Airlines

lun. 1/58:00 amMSY - GTF

1 stop6h 39mUnited Airlines

Deal found 9/15

$575

Cheapflights Fare Finder

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

lun. 3/9

5:30 am-1:53 pm

1 stop7h 23m

New Orleans Louis Armstrong

mié. 3/11

2:20 pm-10:53 pm

2 stops9h 33m

$470

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

jue. 12/18

6:10 pm-8:13 am

2 stops13h 03m

New Orleans Louis Armstrong

lun. 1/5

4:20 pm-12:32 pm

2 stops21h 12m

$499

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

lun. 3/9

2:25 pm-9:27 pm

1 stop6h 02m

New Orleans Louis Armstrong

mié. 3/11

2:40 pm-9:15 pm

1 stop7h 35m

$554

Great FallsNew Orleans

GTF - MSY

GTFMSY

Great Falls

jue. 12/18

2:35 pm-9:41 pm

1 stop6h 06m

New Orleans Louis Armstrong

lun. 1/5

8:00 am-1:39 pm

1 stop6h 39m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Great Falls to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Great Falls with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing New Orleans

Peruse reviews from past customers who have flown with Delta and United Airlines from Great Falls to New Orleans to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,961 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,926 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

How long is the flight from Great Falls to New Orleans?
For as low as $470, Delta can have you in New Orleans from Great Falls in 7h 23m. There are 1648 mi between Great Falls and New Orleans.
What are the cheapest airlines flying from Great Falls to New Orleans round-trip?
According to our current data, Delta ($200), and United Airlines ($371) offers the cheapest pricing from Great Falls to New Orleans.
Can I find deals for flights from Great Falls to New Orleans that include hotel bookings?
Yes. In addition to deals on Great Falls to New Orleans flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Great Falls to New Orleans?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to New Orleans.
Can I find deals for business class flights from Great Falls to New Orleans?
Yes. Cheapflights offers flight deals from Great Falls to New Orleans by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Great Falls to New Orleans?
Currently, August is the cheapest month in which you can book a flight from Great Falls to New Orleans (average of $256). Flying from Great Falls to New Orleans in April is currently the most expensive (average of $343). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Metairie

Kenner

Slidell

Houma

Covington

Thibodaux

Gretna

Hammond

Gonzales

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Great Falls to New Orleans

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$200	Average$352	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$371	Average$513	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$465+ Cheap flights from Great Falls to New Orleans (GTF - MSY)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Great Falls to New Orleans with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Great Falls to New Orleans

Round-trip from

Find flight deals from Great Falls to New Orleans

Cheapest flights from Great Falls to New OrleansExplore the most affordable flight options available from Great Falls to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

Explore the most affordable flight options available from Great Falls to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Great Falls to New Orleans that are best for you.

Best time to book a flight from Great Falls to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Great Falls with our price prediction graph.

Reviews of airlines servicing New Orleans

Peruse reviews from past customers who have flown with Delta and United Airlines from Great Falls to New Orleans to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to New Orleans. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Great Falls to New Orleans?

What are the cheapest airlines flying from Great Falls to New Orleans round-trip?

Can I find deals for flights from Great Falls to New Orleans that include hotel bookings?

How can I find direct flights from Great Falls to New Orleans?

Can I find deals for business class flights from Great Falls to New Orleans?

What is the cheapest month to book a flight from Great Falls to New Orleans?

Traveling to a place near New Orleans?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Great Falls to New Orleans

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Great Falls to New Orleans

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Great Falls to New Orleans
Explore the most affordable flight options available from Great Falls to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.