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$127+ Cheap flights from Montana to Louisiana

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — MSY
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from Montana to Louisiana

Keep the following information in mind while searching for Montana to Louisiana flight deals. Data was last updated April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$284
(Mytrip)

One-way from

$127
(Kiwi.com)

Popular in

October

Cheapest in

September

Average price

$471
Provider with most accurate pricing for Bozeman Gallatin Field-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-New Orleans Louis Armstrong flights.
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From Montana to Louisiana
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One-way flight from Montana to Louisiana
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Montana to Louisiana

Cheapest flights from Montana to Louisiana
Explore the most affordable flight options available from Montana to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Mytrip deal was found by Cheapflights users on 4/21. 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.
Mon 5/124:16 pmMSO - MSY
1 stop12h 34mMultiple Airlines
Wed 5/146:52 amMSY - MSO
2 stops37h 16mMultiple Airlines
Deal found 4/21$284
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/311:22 pmMSO - BTR
1 stop6h 25mAmerican Airlines
Sat 6/74:26 pmBTR - MSO
1 stop7h 08mAmerican Airlines
Deal found 4/22$289
This Delta deal was found by Cheapflights users on 4/20. 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 5/305:40 amBZN - MSY
1 stop7h 24mDelta
Tue 6/34:35 pmMSY - BZN
1 stop8h 29mDelta
Deal found 4/20$309
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 5/66:33 amFCA - MSY
1 stop8h 54mAlaska Airlines
Sat 5/105:32 pmMSY - FCA
1 stop21h 00mAlaska Airlines
Deal found 4/21$318
This Delta deal was found by Cheapflights users on 4/22. 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 6/175:20 amBIL - MSY
1 stop7h 29mDelta
Mon 6/234:25 pmMSY - BIL
1 stop7h 46mDelta
Deal found 4/22$323
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/66:10 amFCA - MSY
2 stops12h 59mUnited Airlines
Sat 5/102:46 pmMSY - FCA
1 stop7h 55mUnited Airlines
Deal found 4/21$324
This Delta deal was found by Cheapflights users on 4/21. 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 5/65:55 pmFCA - MSY
2 stops13h 50mDelta
Sat 5/105:25 amMSY - FCA
2 stops8h 53mDelta
Deal found 4/21$329
This United Airlines deal was found by Cheapflights users on 4/21. 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 6/82:38 pmBZN - MSY
1 stop5h 42mUnited Airlines
Sat 6/143:30 pmMSY - BZN
1 stop6h 12mUnited Airlines
Deal found 4/21$345
This Delta deal was found by Cheapflights users on 4/21. 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 5/125:45 amMSO - MSY
1 stop8h 38mDelta
Wed 5/144:35 pmMSY - MSO
1 stop8h 46mDelta
Deal found 4/21$351
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 5/231:15 pmFCA - MSY
1 stop5h 43mAmerican Airlines
Wed 5/287:00 amMSY - FCA
1 stop6h 31mAmerican Airlines
Deal found 4/21$360
This Mytrip deal was found by Cheapflights users on 4/20. 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 5/283:32 pmBZN - MSY
3 stops27h 35mMultiple Airlines
Tue 6/39:24 amMSY - BZN
2 stops30h 17mMultiple Airlines
Deal found 4/20$389
This United Airlines deal was found by Cheapflights users on 4/22. 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 6/82:38 pmBIL - MSY
1 stop5h 42mUnited Airlines
Wed 6/112:18 pmMSY - BIL
2 stops9h 29mUnited Airlines
Deal found 4/22$418

Cheapflights Fare Finder

Customize your flight search to find flights from Montana to Louisiana 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 April 22, 2025.
Use the filters below to find and compare flights from Montana to Louisiana that are best for you.

Fly from

Montana

Fly to

Louisiana

Route

Depart

Return

Price

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Mon 5/12

4:16 pm-5:50 am

1 stop12h 34m

New Orleans Louis Armstrong

Wed 5/14

6:52 am-7:08 pm

2 stops37h 16m

$284

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

Sat 5/31

1:22 pm-8:47 pm

1 stop6h 25m

Baton Rouge Ryan

Sat 6/7

4:26 pm-10:34 pm

1 stop7h 08m

$289

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Fri 5/30

5:40 am-2:04 pm

1 stop7h 24m

New Orleans Louis Armstrong

Tue 6/3

4:35 pm-12:04 am

1 stop8h 29m

$309

KalispellNew Orleans

FCA - MSY

FCAMSY

Kalispell Glacier Park

Tue 5/6

6:33 am-4:27 pm

1 stop8h 54m

New Orleans Louis Armstrong

Sat 5/10

5:32 pm-1:32 pm

1 stop21h 00m

$318

BillingsNew Orleans

BIL - MSY

BILMSY

Billings Logan Intl

Tue 6/17

5:20 am-1:49 pm

1 stop7h 29m

New Orleans Louis Armstrong

Mon 6/23

4:25 pm-11:11 pm

1 stop7h 46m

$323

KalispellNew Orleans

FCA - MSY

FCAMSY

Kalispell Glacier Park

Tue 5/6

6:10 am-8:09 pm

2 stops12h 59m

New Orleans Louis Armstrong

Sat 5/10

2:46 pm-9:41 pm

1 stop7h 55m

$324

KalispellNew Orleans

FCA - MSY

FCAMSY

Kalispell Glacier Park

Tue 5/6

5:55 pm-8:45 am

2 stops13h 50m

New Orleans Louis Armstrong

Sat 5/10

5:25 am-1:18 pm

2 stops8h 53m

$329

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Sun 6/8

2:38 pm-9:20 pm

1 stop5h 42m

New Orleans Louis Armstrong

Sat 6/14

3:30 pm-8:42 pm

1 stop6h 12m

$345

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Mon 5/12

5:45 am-3:23 pm

1 stop8h 38m

New Orleans Louis Armstrong

Wed 5/14

4:35 pm-12:21 am

1 stop8h 46m

$351

KalispellNew Orleans

FCA - MSY

FCAMSY

Kalispell Glacier Park

Fri 5/23

1:15 pm-7:58 pm

1 stop5h 43m

New Orleans Louis Armstrong

Wed 5/28

7:00 am-12:31 pm

1 stop6h 31m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 36 results
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Best time to book a flight from Montana to Louisiana

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

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

Currently, August is the cheapest month in which you can book a flight from Montana to Louisiana (average of $256). Flying from Montana to Louisiana in April is currently the most expensive (average of $343). 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 MT to LA?

Find hourly flight availability from Montana to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

When flying from Montana to Louisiana, 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 Louisiana by month

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

In terms of precipitation, rainfall in Louisiana ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit Louisiana when rainfall is around 3.3 in.

Temperature in Louisiana by month

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

If weather is an important factor for your trip to Louisiana, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. 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 Louisiana. Reviews last updated April 22, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Montana to Louisiana. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,906 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,286 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,392 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,683 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

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

    The cheapest airlines for a one-way flight from Montana to Louisiana are Hawaiian Airlines ($127), Delta ($155), and American Airlines ($160).

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Montana to Louisiana (average of $256). Flying from Montana to Louisiana in April is currently the most expensive (average of $343). 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 Montana to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Montana to Louisiana

Discover the top 4 airlines that operate flights from Montana to Louisiana. 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$200Average$435FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$263Average$517FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$581FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$388Average$506FlexibilityNo cancel feeOn-time63%

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