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$124+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BZN
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap flight deals from Louisiana to Montana

Keep the following information in mind while searching for Louisiana to Montana flight deals. Data was last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$124
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$483
Provider with most accurate pricing for New Orleans Louis Armstrong-Bozeman Gallatin Field flight deals.
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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Bozeman Gallatin Field flights.
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From Louisiana to Montana
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One-way flight from Louisiana to Montana
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Highest demand for flights based on searches. 10% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 26, 2025.

This Delta deal was found by Cheapflights users on 11/24. 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 12/96:20 amMSY - BZN
1 stop8h 06mDelta
Sat 12/135:30 amBZN - MSY
2 stops10h 38mDelta
Deal found 11/24$304
This Delta deal was found by Cheapflights users on 11/25. 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.
Fri 12/1211:38 amMSY - BZN
2 stops13h 40mDelta
Mon 12/156:00 amBZN - MSY
1 stop8h 31mDelta
Deal found 11/25$334
This Alaska Airlines deal was found by Cheapflights users on 11/24. 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.
Tue 12/97:00 amMSY - FCA
1 stop17h 58mAlaska Airlines
Sat 12/132:00 pmFCA - MSY
1 stop8h 59mAlaska Airlines
Deal found 11/24$338
This Delta deal was found by Cheapflights users on 11/24. 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 12/92:21 pmBTR - BIL
2 stops11h 02mDelta
Sat 12/1311:47 amBIL - BTR
2 stops8h 25mDelta
Deal found 11/24$349
This Mytrip deal was found by Cheapflights users on 11/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:20 amMSY - MSO
2 stops28h 11mMultiple Airlines
Mon 12/1510:21 amMSO - MSY
3 stops34h 21mMultiple Airlines
Deal found 11/26$391
This Delta deal was found by Cheapflights users on 11/25. 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 12/1112:03 pmMSY - BZN
2 stops13h 15mDelta
Mon 12/152:36 pmBZN - MSY
1 stop6h 42mDelta
Deal found 11/25$394
This Alaska Airlines deal was found by Cheapflights users on 11/25. 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.
Thu 12/116:04 pmMSY - BZN
1 stop18h 02mAlaska Airlines
Mon 12/152:58 pmBZN - MSY
1 stop8h 01mAlaska Airlines
Deal found 11/25$398
This Delta deal was found by Cheapflights users on 11/24. 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 12/99:24 amMSY - FCA
2 stops14h 46mDelta
Sat 12/136:06 pmFCA - MSY
2 stops13h 13mDelta
Deal found 11/24$399
This Delta deal was found by Cheapflights users on 11/25. 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 12/236:20 amMSY - BZN
1 stop9h 21mDelta
Sun 12/283:23 pmBZN - MSY
1 stop7h 36mDelta
Deal found 11/25$403
This American Airlines deal was found by Cheapflights users on 11/25. 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 12/243:04 pmMSY - BIL
1 stop7h 10mAmerican Airlines
Wed 12/311:54 pmBIL - MSY
1 stop18h 41mAmerican Airlines
Deal found 11/25$430
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/237:00 amMSY - BZN
1 stop6h 58mUnited Airlines
Sun 12/286:15 amBZN - MSY
1 stop6h 06mUnited Airlines
Deal found 11/24$439
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:14 pmMSY - GTF
1 stop23h 13mMultiple Airlines
Mon 12/810:25 pmGTF - MSY
2 stops47h 25mMultiple Airlines
Deal found 11/24$444

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 November 26, 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

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

$282

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Tue 12/9

6:20 am-1:26 pm

1 stop8h 06m

Bozeman Gallatin Field

Sat 12/13

5:30 am-5:08 pm

2 stops10h 38m

$304

New OrleansKalispell

MSY - FCA

MSYFCA

New Orleans Louis Armstrong

Thu 2/5

6:47 pm-12:14 pm

1 stop18h 27m

Kalispell Glacier Park

Tue 2/10

12:54 pm-9:13 pm

1 stop7h 19m

$313

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Fri 2/13

6:20 pm-10:53 am

1 stop17h 33m

Bozeman Gallatin Field

Wed 2/18

7:00 am-9:28 pm

2 stops13h 28m

$315

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Thu 2/5

6:47 pm-11:20 am

1 stop17h 33m

Bozeman Gallatin Field

Sun 2/8

7:20 am-5:47 pm

1 stop9h 27m

$328

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Fri 12/12

11:38 am-12:18 am

2 stops13h 40m

Bozeman Gallatin Field

Mon 12/15

6:00 am-3:31 pm

1 stop8h 31m

$334

New OrleansKalispell

MSY - FCA

MSYFCA

New Orleans Louis Armstrong

Tue 12/9

7:00 am-11:58 pm

1 stop17h 58m

Kalispell Glacier Park

Sat 12/13

2:00 pm-11:59 pm

1 stop8h 59m

$338

New OrleansKalispell

MSY - FCA

MSYFCA

New Orleans Louis Armstrong

Sat 1/24

11:50 am-11:20 pm

2 stops12h 30m

Kalispell Glacier Park

Tue 1/27

2:42 pm-9:32 pm

1 stop5h 50m

$344

LafayetteBillings

LFT - BIL

LFTBIL

Lafayette Regional

Wed 1/21

12:10 pm-9:23 pm

2 stops10h 13m

Billings Logan Intl

Sat 1/24

10:52 am-9:36 pm

2 stops9h 44m

$359

New OrleansKalispell

MSY - FCA

MSYFCA

New Orleans Louis Armstrong

Thu 1/15

6:47 pm-12:14 pm

1 stop18h 27m

Kalispell Glacier Park

Mon 1/19

7:46 pm-5:47 pm

1 stop21h 01m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 46 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 November 26, 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 27% 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 evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Louisiana to Montana?

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 26, 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
11,352 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Alaska Airlines
8.0
Very good
11,352 reviews
Alaska Airlines
8.0
Very good
11,352 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Southwest
8.0
Very good
4,254 reviews
Alaska Airlines
8.0
Very good
11,352 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Delta
7.9
Good
7,999 reviews
Alaska Airlines
8.0
Very good
11,352 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
United Airlines
7.4
Good
9,046 reviews
Alaska Airlines
8.0
Very good
11,352 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
American Airlines
7.2
Good
11,038 reviews
Alaska Airlines
8.0
Very good
11,352 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.

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 $282, Delta can have you in Montana from Louisiana in 9h 40m. 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.

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

    One-way options have recently been found by users for as low as $124 on American Airlines. Other airlines that offer cheap prices include Delta from $139 and Alaska Airlines from $237 one-way.

  • 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$161Average$409FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$214Average$526FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$263Average$593FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$296Average$523FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$363Average$507FlexibilityNo cancel feeOn-time75%

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