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$125+ Cheap flights from Louisiana 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BZN
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Louisiana to Montana

Cheapest flights from Louisiana to Montana
Explore the most affordable flight options available from Louisiana to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/3. 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.
Wed 12/317:00 amMSY - BZN
1 stop6h 58mUnited Airlines
Wed 1/72:30 pmBZN - MSY
1 stop6h 02mUnited Airlines
Deal found 12/3$274
This Southwest deal was found by Cheapflights users on 12/1. 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.
Mon 12/155:20 amMSY - BZN
1 stop5h 35mSouthwest
Mon 12/154:10 pmBZN - MSY
1 stop5h 05mSouthwest
Deal found 12/1$299
This Delta deal was found by Cheapflights users on 12/2. 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 12/235:15 amMSY - BZN
1 stop7h 11mDelta
Sun 12/2812:15 pmBZN - MSY
1 stop5h 06mDelta
Deal found 12/2$318
This Delta deal was found by Cheapflights users on 12/3. 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.
Wed 12/316:00 amMSY - BZN
1 stop6h 26mDelta
Wed 1/75:15 amBZN - MSY
2 stops9h 10mDelta
Deal found 12/3$323
This American Airlines deal was found by Cheapflights users on 12/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:00 amMSY - BZN
1 stop6h 54mAmerican Airlines
Sun 12/2111:39 amBZN - MSY
2 stops11h 47mAmerican Airlines
Deal found 12/2$334
This Delta deal was found by Cheapflights users on 12/2. 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.
Wed 12/244:30 pmMSY - BZN
1 stop7h 33mDelta
Sun 12/2812:15 pmBZN - MSY
1 stop5h 06mDelta
Deal found 12/2$338
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:00 amMSY - BZN
1 stop6h 54mAmerican Airlines
Sat 12/201:36 pmBZN - MSY
1 stop6h 07mAmerican Airlines
Deal found 12/3$349
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Wed 12/247:00 amMSY - BZN
1 stop6h 58mUnited Airlines
Sun 12/282:40 pmBZN - MSY
1 stop5h 44mUnited Airlines
Deal found 12/2$353
This Delta deal was found by Cheapflights users on 12/3. 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 12/165:15 amMSY - BZN
2 stops8h 57mDelta
Sat 12/203:20 pmBZN - MSY
1 stop7h 12mDelta
Deal found 12/3$354
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/189:32 amMSY - BZN
2 stops9h 09mUnited Airlines
Sat 12/201:50 pmBZN - MSY
1 stop8h 38mUnited Airlines
Deal found 12/2$375
This Delta deal was found by Cheapflights users on 12/3. 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.
Thu 12/184:37 pmMSY - BIL
1 stop8h 11mDelta
Mon 12/2211:52 amBIL - MSY
1 stop5h 29mDelta
Deal found 12/3$451
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/42:35 pmMSY - FCA
1 stop8h 11mUnited Airlines
Thu 12/112:37 pmFCA - MSY
1 stop6h 12mUnited Airlines
Deal found 12/3$464

Find flight deals from Louisiana to Montana

Keep the following information in mind while searching for Louisiana to Montana flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$248
(Alaska Airlines)

One-way from

$125
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$616
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 Louisiana to Montana
Search Deals
One-way flight from Louisiana to Montana
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana 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 December 4, 2025.
Use the filters below to find and compare flights from Louisiana to Montana that are best for you.

Fly from

Louisiana

Fly to

Montana

Route

Depart

Return

Price

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Wed 12/31

7:00 am-12:58 pm

1 stop6h 58m

Bozeman Gallatin Field

Wed 1/7

2:30 pm-9:32 pm

1 stop6h 02m

$274

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Sat 1/24

6:02 am-8:25 pm

2 stops15h 23m

Bozeman Gallatin Field

Tue 1/27

6:00 am-3:25 pm

1 stop8h 25m

$275

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Thu 2/5

1:47 pm-10:27 pm

2 stops9h 40m

Bozeman Gallatin Field

Sun 2/8

5:15 am-1:45 pm

1 stop7h 30m

$275

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Mon 12/15

5:20 am-9:55 am

1 stop5h 35m

Bozeman Gallatin Field

Mon 12/15

4:10 pm-10:15 pm

1 stop5h 05m

$299

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Wed 12/17

4:37 pm-11:37 pm

1 stop8h 00m

Bozeman Gallatin Field

Sun 12/21

12:36 pm-9:52 pm

1 stop8h 16m

$299

New OrleansKalispell

MSY - FCA

MSYFCA

New Orleans Louis Armstrong

Thu 5/28

2:40 pm-9:30 pm

1 stop7h 50m

Kalispell Glacier Park

Tue 6/2

2:29 pm-11:15 pm

2 stops7h 46m

$308

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Wed 12/31

6:00 am-11:26 am

1 stop6h 26m

Bozeman Gallatin Field

Wed 1/7

5:15 am-3:25 pm

2 stops9h 10m

$323

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Fri 3/13

6:20 pm-10:53 am

1 stop17h 33m

Bozeman Gallatin Field

Sat 3/21

11:16 am-5:19 am

1 stop17h 03m

$328

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Tue 12/23

7:42 am-2:06 pm

1 stop7h 24m

Bozeman Gallatin Field

Sun 12/28

12:15 pm-6:21 pm

1 stop5h 06m

$329

New OrleansKalispell

MSY - FCA

MSYFCA

New Orleans Louis Armstrong

Tue 3/3

6:20 pm-1:13 pm

2 stops19h 53m

Kalispell Glacier Park

Sat 3/7

12:52 pm-9:28 pm

1 stop7h 36m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 56 results
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Best time to book a flight from Louisiana to Montana

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

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

Currently, March is the cheapest month in which you can book a flight from Louisiana to Montana (average of $161). Flying from Louisiana to Montana in December is currently the most expensive (average of $370). 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 LA to MT?

Find hourly flight availability from Louisiana 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 December 4, 2025.

A simple way to save on the total cost of your ticket is to fly from Louisiana to Montana in the evening. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Louisiana to Montana?

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

Travelers seeking maximum savings on their Louisiana to Montana flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday afternoons 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 December 4, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Louisiana to Montana to help guide your decision. 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
11,402 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Alaska Airlines
8.0
Very good
11,402 reviews
Alaska Airlines
8.0
Very good
11,402 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Southwest
8.0
Very good
4,250 reviews
Alaska Airlines
8.0
Very good
11,402 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Delta
7.9
Good
8,011 reviews
Alaska Airlines
8.0
Very good
11,402 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
United Airlines
7.4
Good
9,066 reviews
Alaska Airlines
8.0
Very good
11,402 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
American Airlines
7.2
Good
11,047 reviews
Alaska Airlines
8.0
Very good
11,402 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.

Related info for your journey

Find useful and relevant information for your journey from Louisiana to Montana. 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 Louisiana to Montana?

    For as low as $274, United Airlines can have you in Montana from Louisiana in 6h 58m. Louisiana and Montana are separated by a distance of 1567 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Louisiana to Montana?

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

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

    Yes. Cheapflights offers flight deals from Louisiana 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 Louisiana to Montana?

    Currently, March is the cheapest month in which you can book a flight from Louisiana to Montana (average of $161). Flying from Louisiana to Montana in December is currently the most expensive (average of $370). 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 Louisiana 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 Louisiana to Montana

Discover the top 5 airlines that operate flights from Louisiana 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$161Average$409FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$214Average$526FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$263Average$592FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$296Average$489FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$363Average$507FlexibilityNo cancel feeOn-time75%

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