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

Cheapflights users have booked flights from New Orleans to Great Falls round-trip from $416. Other airlines that can offer you cheap pricing are United Airlines, from $422, and Delta, from $524. You may be able to fly from New Orleans to Great Falls for 25% less than the average price by searching for these airlines.

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

Currently, January is the cheapest month in which you can book a flight from New Orleans to Great Falls (average of $367). Flying from New Orleans to Great Falls in July is currently the most expensive (average of $574). 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 New Orleans to Great Falls?

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

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

Travelers have found that booking a Thursday departure is the best way to save up to 47% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

November is one of the best times of the year to fly to Great Falls from New Orleans. Prices for November average $558 per person but you can even find prices for as low as $359. The most expensive prices can be found in the month of October. Opting for a November flight can save you 37% on your journey compared to booking in October

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

Unlike in the morning, when flights are generally more expensive, you can save up to 37% on flights from New Orleans to Great Falls by exploring options for tickets in the afternoon.

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

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

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

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

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

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

$211+ Flights from New Orleans to Great Falls

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Cheap flight deals from New Orleans to Great Falls

Round-trip from	$416 (Alaska Airlines)
One-way from	$211 (United Airlines)
Popular in	October
Cheapest in	November

From New Orleans Louis Armstrong to Great Falls

Search Deals

One-way flight from New Orleans Louis Armstrong to Great Falls

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High demand for flights, 10% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).

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Find flight deals from New Orleans to Great Falls

Cheapest flights from New Orleans to Great Falls
Explore the most affordable flight options available from New Orleans to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Thu 10/97:10 amMSY - GTF

1 stop11h 25mAlaska Airlines

Mon 10/136:15 pmGTF - MSY

1 stop21h 14mAlaska Airlines

Deal found 6/11

$416

Thu 10/911:18 amMSY - GTF

2 stops12h 33mDelta

Mon 10/135:30 amGTF - MSY

1 stop7h 22mDelta

Deal found 6/11

$524

Mon 6/302:36 pmMSY - GTF

1 stop7h 37mUnited Airlines

Mon 7/72:35 pmGTF - MSY

1 stop5h 55mUnited Airlines

Deal found 6/10

$697

Fri 7/188:15 amMSY - GTF

1 stop6h 21mMultiple Airlines

Fri 7/184:55 pmGTF - MSY

1 stop11h 55mMultiple Airlines

Deal found 6/12

$947

Best flights from New Orleans to Great Falls
Discover carefully curated flight deals from New Orleans to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Thu 10/97:10 amMSY - GTF

1 stop11h 25mAlaska Airlines

Mon 10/136:15 pmGTF - MSY

1 stop21h 14mAlaska Airlines

Deal found 6/11

$416

Fri 9/268:00 amMSY - GTF

1 stop6h 26mUnited Airlines

Sun 10/52:31 pmGTF - MSY

1 stop5h 59mUnited Airlines

Deal found 6/12

$422

Thu 10/911:18 amMSY - GTF

2 stops12h 33mDelta

Mon 10/135:30 amGTF - MSY

1 stop7h 22mDelta

Deal found 6/11

$524

Fri 7/188:15 amMSY - GTF

1 stop6h 21mMultiple Airlines

Fri 7/184:55 pmGTF - MSY

1 stop11h 55mMultiple Airlines

Deal found 6/12

$947

Last-minute flights from New Orleans to Great Falls
Discover last-minute flight deals from New Orleans to Great Falls. Data last updated June 12, 2025 and is based on user searches.

Fri 6/272:36 pmMSY - GTF

1 stop7h 37mUnited Airlines

Tue 7/16:25 amGTF - MSY

1 stop6h 05mUnited Airlines

Deal found 6/12

$514

Fri 7/188:15 amMSY - GTF

1 stop6h 21mMultiple Airlines

Fri 7/184:55 pmGTF - MSY

1 stop11h 55mMultiple Airlines

Deal found 6/12

$947

One-way flights from New Orleans to Great Falls
Search for one-way flight options from New Orleans to Great Falls. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Fri 7/182:36 pmMSY - GTF

1 stop7h 37mUnited Airlines

Deal found 6/12

$211

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Mon 6/30

2:36 pm-9:13 pm

1 stop7h 37m

Great Falls

Mon 7/7

2:35 pm-9:30 pm

1 stop5h 55m

$697

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Fri 7/18

8:15 am-1:36 pm

1 stop6h 21m

Great Falls

Fri 7/18

4:55 pm-5:50 am

1 stop11h 55m

$947

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Fri 7/18

2:36 pm-9:13 pm

1 stop7h 37m

$211

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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

Have a flexible travel schedule? Discover the best time to fly to Great Falls from New Orleans 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.

Cheapflights Insights

Everything you need to know about your flight from New Orleans to Great Falls

Rainfall in Great Falls by month

In terms of precipitation, rainfall in Great Falls ranges from 0.5 - 2.5 inches per month. June is typically the wettest month, when rainfall can reach 2.5 in. January is typically the driest time to visit Great Falls when rainfall is around 0.5 in.

Temperature in Great Falls by month

If weather is an important factor for your trip to Great Falls, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Great Falls

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,946 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,790 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What are the cheapest airlines flying from New Orleans to Great Falls round-trip?
Cheapflights users have booked flights from New Orleans to Great Falls round-trip from $416. Other airlines that can offer you cheap pricing are United Airlines, from $422, and Delta, from $524. You may be able to fly from New Orleans to Great Falls for 25% less than the average price by searching for these airlines.
Can I find deals for flights from New Orleans to Great Falls that include hotel bookings?
Yes. In addition to deals on New Orleans to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from New Orleans to Great Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Orleans to Great Falls.
Can I find deals for business class flights from New Orleans to Great Falls?
Yes. Cheapflights offers flight deals from New Orleans to Great Falls 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 New Orleans to Great Falls?
Currently, January is the cheapest month in which you can book a flight from New Orleans to Great Falls (average of $367). Flying from New Orleans to Great Falls in July is currently the most expensive (average of $574). 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

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Great Falls

Top airline flying from New Orleans to Great Falls

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$456	Average$594	FlexibilityNo cancel fee	On-time69%

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$211+ Cheap flights from New Orleans to Great Falls (MSY - GTF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Orleans to Great Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from New Orleans to Great Falls

Round-trip from

One-way from

Popular in

Cheapest in

Find flight deals from New Orleans to Great Falls

Cheapest flights from New Orleans to Great FallsExplore the most affordable flight options available from New Orleans to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from New Orleans to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

Everything you need to know about your flight from New Orleans to Great Falls

Rainfall in Great Falls by month

Plan your trip to Great Falls by taking into account the average rainfall totals by month.

Temperature in Great Falls by month

Plan your trip to Great Falls by taking into account the average temperature totals by month.

Reviews of airlines servicing Great Falls

Related info for your journey

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

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

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

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

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

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

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 New Orleans to Great Falls

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

Top airline flying from New Orleans to Great Falls

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Travel Smart

Cheapest flights from New Orleans to Great Falls
Explore the most affordable flight options available from New Orleans to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.