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$116+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BZN
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(Delta)

One-way from

$116
(Mytrip)

Popular in

March

Cheapest in

January

Average price

$588
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. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 31, 2025.

This American Airlines deal was found by Cheapflights users on 3/30. 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 8/139:57 amMSY - BZN
1 stop5h 27mAmerican Airlines
Sat 8/234:00 pmBZN - MSY
1 stop5h 14mAmerican Airlines
Deal found 3/30$309
This Delta deal was found by Cheapflights users on 3/30. 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 4/222:30 pmMSY - BZN
2 stops10h 25mDelta
Fri 4/251:43 pmBZN - MSY
2 stops8h 50mDelta
Deal found 3/30$319
This Delta deal was found by Cheapflights users on 3/29. 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 8/184:10 pmMSY - FCA
1 stop8h 37mDelta
Sun 8/317:15 amFCA - MSY
1 stop7h 07mDelta
Deal found 3/29$319
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Sat 4/267:00 amMSY - MSO
1 stop7h 34mAmerican Airlines
Tue 4/291:32 pmMSO - MSY
1 stop8h 12mAmerican Airlines
Deal found 3/30$323
This American Airlines deal was found by Cheapflights users on 3/31. 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 4/307:00 amMSY - BIL
1 stop7h 28mAmerican Airlines
Wed 5/77:13 amBIL - MSY
1 stop5h 05mAmerican Airlines
Deal found 3/31$323
This Delta deal was found by Cheapflights users on 3/29. 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 8/2011:18 amMSY - MSO
2 stops14h 06mDelta
Wed 8/275:50 amMSO - MSY
1 stop8h 32mDelta
Deal found 3/29$328
This Delta deal was found by Cheapflights users on 3/30. 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 8/2011:18 amMSY - BIL
2 stops12h 08mDelta
Mon 8/255:45 amBIL - MSY
1 stop7h 00mDelta
Deal found 3/30$328
This Southwest deal was found by Cheapflights users on 3/29. 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.
Tue 6/36:30 pmMSY - BZN
1 stop5h 55mSouthwest
Tue 6/104:15 pmBZN - MSY
1 stop6h 50mSouthwest
Deal found 3/29$330
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Sun 8/315:15 amMSY - BZN
2 stops9h 13mUnited Airlines
Sat 9/67:00 amBZN - MSY
1 stop5h 36mUnited Airlines
Deal found 3/31$336
This Delta deal was found by Cheapflights users on 3/31. 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 4/294:30 pmMSY - HLN
1 stop7h 28mDelta
Tue 5/65:45 amHLN - MSY
1 stop8h 42mDelta
Deal found 3/31$343
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Wed 4/95:00 pmMSY - FCA
2 stops28h 58mMultiple Airlines
Sun 4/139:48 pmFCA - MSY
1 stop21h 22mMultiple Airlines
Deal found 3/30$350
This United Airlines deal was found by Cheapflights users on 3/30. 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 8/212:03 pmMSY - MSO
2 stops10h 20mUnited Airlines
Fri 8/82:25 pmMSO - MSY
1 stop6h 05mUnited Airlines
Deal found 3/30$355

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 March 31, 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

Tue 4/22

4:30 pm-12:07 am

1 stop8h 37m

Bozeman Gallatin Field

Fri 4/25

2:30 pm-9:49 pm

1 stop6h 19m

$309

New OrleansKalispell

MSY - FCA

MSYFCA

New Orleans Louis Armstrong

Mon 8/18

4:10 pm-11:47 pm

1 stop8h 37m

Kalispell Glacier Park

Sat 8/23

5:25 am-1:45 pm

1 stop7h 20m

$319

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sat 4/26

7:00 am-1:34 pm

1 stop7h 34m

Missoula Johnson-Bell Field

Tue 4/29

1:32 pm-10:44 pm

1 stop8h 12m

$323

New OrleansBillings

MSY - BIL

MSYBIL

New Orleans Louis Armstrong

Wed 4/30

7:00 am-1:28 pm

1 stop7h 28m

Billings Logan Intl

Wed 5/7

7:13 am-1:18 pm

1 stop5h 05m

$323

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Wed 8/20

11:18 am-12:24 am

2 stops14h 06m

Missoula Johnson-Bell Field

Wed 8/27

5:50 am-3:22 pm

1 stop8h 32m

$328

New OrleansBillings

MSY - BIL

MSYBIL

New Orleans Louis Armstrong

Wed 8/20

11:18 am-10:26 pm

2 stops12h 08m

Billings Logan Intl

Mon 8/25

5:45 am-1:45 pm

1 stop7h 00m

$328

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Tue 6/3

6:30 pm-11:25 pm

1 stop5h 55m

Bozeman Gallatin Field

Tue 6/10

4:15 pm-12:05 am

1 stop6h 50m

$330

New OrleansHelena

MSY - HLN

MSYHLN

New Orleans Louis Armstrong

Tue 4/29

4:30 pm-10:58 pm

1 stop7h 28m

Helena

Sun 5/4

5:45 am-1:45 pm

1 stop7h 00m

$343

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sat 8/2

12:03 pm-9:23 pm

2 stops10h 20m

Missoula Johnson-Bell Field

Fri 8/8

2:25 pm-9:30 pm

1 stop6h 05m

$355

New OrleansKalispell

MSY - FCA

MSYFCA

New Orleans Louis Armstrong

Tue 6/10

10:02 am-4:09 pm

1 stop7h 07m

Kalispell Glacier Park

Mon 6/16

3:27 pm-10:40 pm

1 stop6h 13m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 42 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, October is the cheapest month in which you can book a flight from Louisiana to Montana (average of $371). Flying from Louisiana to Montana in June is currently the most expensive (average of $520). 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 March 31, 2025.

When flying from Louisiana to Montana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Montana by month

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

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

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

If weather is an important factor for your trip to Montana, 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 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 March 31, 2025.
Read through reviews of airlines operating flights from Louisiana to Montana, such as Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,275 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,344 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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 $159 on Alaska Airlines. Other airlines that offer cheap prices include American Airlines from $160 and Delta from $162 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, October is the cheapest month in which you can book a flight from Louisiana to Montana (average of $371). Flying from Louisiana to Montana in June is currently the most expensive (average of $520). 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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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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$161Average$467FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$263Average$628FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$327Average$598FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$386Average$688FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$406Average$517FlexibilityNo cancel feeOn-time63%
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