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$125+ Cheap flights from New Orleans (MSY) to Montana

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BZN
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find flight deals from New Orleans to Montana

Cheapest flights from New Orleans to Montana
Explore the most affordable flight options available from New Orleans to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Southwest deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:00 amMSY - BZN
1 stop5h 35mSouthwest
Wed 12/1710:45 amBZN - MSY
1 stop11h 15mSouthwest
Deal found 11/12$254
This KAYAK deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:00 amMSY - BIL
1 stop8h 56mAlaska Airlines
Tue 12/96:00 amBIL - MSY
1 stop10h 04mAlaska Airlines
Deal found 11/12$339
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:00 amMSY - MSO
1 stop9h 10mUnited Airlines
Thu 12/112:35 pmMSO - MSY
2 stops7h 24mUnited Airlines
Deal found 11/11$348
This Delta deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:38 pmMSY - BIL
1 stop8h 10mDelta
Tue 12/96:22 pmBIL - MSY
2 stops14h 17mDelta
Deal found 11/12$348
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/278:00 amMSY - BZN
1 stop6h 36mUnited Airlines
Mon 12/12:43 pmBZN - MSY
1 stop5h 51mUnited Airlines
Deal found 11/11$349
This United Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:53 amMSY - BIL
2 stops10h 28mUnited Airlines
Tue 12/92:40 pmBIL - MSY
2 stops7h 19mUnited Airlines
Deal found 11/12$353
This Alaska Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:04 pmMSY - MSO
1 stop19h 28mAlaska Airlines
Thu 12/112:14 pmMSO - MSY
1 stop8h 45mAlaska Airlines
Deal found 11/11$369
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:38 amMSY - MSO
2 stops13h 58mDelta
Thu 12/117:45 amMSO - MSY
1 stop6h 46mDelta
Deal found 11/11$375
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/94:00 pmMSY - GTF
1 stop6h 32mUnited Airlines
Tue 12/162:35 pmGTF - MSY
1 stop6h 14mUnited Airlines
Deal found 11/11$386
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:30 amMSY - GTF
2 stops10h 58mDelta
Tue 12/165:30 amGTF - MSY
1 stop7h 46mDelta
Deal found 11/11$392
This United Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:10 pmMSY - BIL
1 stop5h 39mUnited Airlines
Tue 12/22:40 pmBIL - MSY
1 stop6h 09mUnited Airlines
Deal found 11/10$397
This Alaska Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:00 amMSY - MSO
1 stop9h 32mAlaska Airlines
Tue 12/166:29 amMSO - MSY
1 stop9h 35mAlaska Airlines
Deal found 11/11$398

Cheap flight deals from New Orleans to Montana

Keep the following information in mind while searching for New Orleans to Montana flight deals. Data was last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$248
(Alaska Airlines)

One-way from

$125
(Southwest)

Popular in

December

Cheapest in

October

Average price

$483
Provider with most accurate pricing for New Orleans Louis Armstrong-Bozeman Gallatin Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Bozeman Gallatin Field flights.
Search Deals
From New Orleans Louis Armstrong to Montana
Search Deals
One-way flight from New Orleans Louis Armstrong to Montana
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Orleans to Montana 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, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from New Orleans to Montana that are best for you.

Fly from

New Orleans

Fly to

Montana

Route

Depart

Return

Price

New OrleansKalispell

MSY - FCA

MSYFCA

New Orleans Louis Armstrong

Thu 2/5

10:30 am-1:14 pm

1 stop27h 44m

Kalispell Glacier Park

Tue 2/10

12:54 pm-9:13 pm

1 stop7h 19m

$248

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Fri 12/12

5:00 am-9:35 am

1 stop5h 35m

Bozeman Gallatin Field

Wed 12/17

10:45 am-11:00 pm

1 stop11h 15m

$254

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Sat 2/14

2:04 pm-8:00 pm

1 stop6h 56m

Bozeman Gallatin Field

Wed 2/18

5:30 am-1:45 pm

1 stop7h 15m

$277

New OrleansKalispell

MSY - FCA

MSYFCA

New Orleans Louis Armstrong

Thu 1/15

10:30 am-1:14 pm

1 stop27h 44m

Kalispell Glacier Park

Mon 1/19

7:46 pm-5:47 pm

1 stop21h 01m

$277

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Thu 2/5

6:15 am-3:10 pm

1 stop9h 55m

Bozeman Gallatin Field

Sun 2/8

2:39 pm-11:25 pm

1 stop7h 46m

$298

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Tue 4/14

4:15 pm-11:53 pm

1 stop8h 38m

Bozeman Gallatin Field

Wed 4/15

5:45 am-1:54 pm

1 stop7h 09m

$298

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Wed 4/29

4:15 pm-12:46 am

2 stops9h 31m

Bozeman Gallatin Field

Sun 5/3

6:00 am-3:24 pm

1 stop8h 24m

$303

New OrleansBillings

MSY - BIL

MSYBIL

New Orleans Louis Armstrong

Sat 12/6

7:00 am-2:56 pm

1 stop8h 56m

Billings Logan Intl

Tue 12/9

6:00 am-5:04 pm

1 stop10h 04m

$339

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Mon 2/2

4:00 pm-9:51 pm

1 stop6h 51m

Missoula Johnson-Bell Field

Sat 2/7

6:00 am-1:33 pm

1 stop6h 33m

$343

New OrleansBillings

MSY - BIL

MSYBIL

New Orleans Louis Armstrong

Sat 1/10

4:00 pm-9:23 pm

1 stop6h 23m

Billings Logan Intl

Sun 1/18

10:52 am-5:08 pm

1 stop5h 16m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 54 results
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Best time to book a flight from New Orleans to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana 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 Montana

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

Currently, March is the cheapest month in which you can book a flight from New Orleans to Montana (average of $161). Flying from New Orleans to Montana in February is currently the most expensive (average of $363). 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 time of day to fly from MSY to MT?

Find hourly flight availability from New Orleans to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

When flying from New Orleans to Montana, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 27% versus a flight in the morning.

What is the cheapest day to fly from New Orleans to Montana?

Use this chart to determine the cheapest time to fly round-trip from New Orleans to Montana. Price data was last updated on December 16, 2024.

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

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated November 13, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from New Orleans to Montana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,288 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,288 reviews
Alaska Airlines
8.0
Very good
11,288 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
11,288 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
8,007 reviews
Alaska Airlines
8.0
Very good
11,288 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
9,017 reviews
Alaska Airlines
8.0
Very good
11,288 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,051 reviews
Alaska Airlines
8.0
Very good
11,288 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

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

  • What airport do you fly from for flights from New Orleans to Montana?

    New Orleans Louis Armstrong (MSY), located 11.4 mi from the city center, is the airport you fly out of when you book flights from New Orleans to Montana.

  • How long is the flight from New Orleans to Montana?

    Airlines like Alaska Airlines, Southwest, and Delta fly from New Orleans to Montana in about 5h 35m. The time it takes to get you to your destination can typically vary by up to 22h 09m. There are 1567 mi between New Orleans and Montana. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from New Orleans to Montana one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $125. Alaska Airlines flights start at $255 while deals on United Airlines start at $283 one-way.

  • What are the most popular routes from New Orleans to Montana?

    The most popular route from New Orleans to Montana is New Orleans Louis Armstrong - Bozeman Gallatin Field. You may also consider New Orleans Louis Armstrong - Kalispell Glacier Park or New Orleans Louis Armstrong - Billings Logan Intl.

  • Can I find deals for flights from New Orleans to Montana that include hotel bookings?

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

  • How can I find direct flights from New Orleans to Montana?

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

  • Can I find deals for business class flights from New Orleans to Montana?

    Yes. Cheapflights offers flight deals from New Orleans to Montana 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 Montana?

    Currently, March is the cheapest month in which you can book a flight from New Orleans to Montana (average of $161). Flying from New Orleans to Montana in February is currently the most expensive (average of $363). 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

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Alternative routes for New Orleans to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from New Orleans to Montana

Discover the top 5 airlines that operate flights from New Orleans to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$161Average$416FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$275Average$541FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$278Average$522FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$296Average$492FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$363Average$507FlexibilityNo cancel feeOn-time75%

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