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$123+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — MSY
aug. 6 — aug. 131
wo 8/6
wo 8/13
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 augustus 1, 2025.

Round-trip from

$308
(Hawaiian Airlines)

One-way from

$123
(Mytrip)

Popular in

October

Cheapest in

August

Average price

$348
From Montana to Louisiana
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One-way flight from Montana to Louisiana
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Highest demand for flights based on searches. 5% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 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 augustus 1, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 7/31. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 10/237:34 pmBZN - MSY
1 stop9h 15mHawaiian Airlines
di 10/287:00 amMSY - BZN
1 stop8h 08mHawaiian Airlines
Deal found 7/31$308
This American Airlines deal was found by Cheapflights users on 7/30. 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.
do 10/234:54 pmBZN - MSY
1 stop6h 15mAmerican Airlines
ma 10/276:04 amMSY - BZN
1 stop7h 49mAmerican Airlines
Deal found 7/30$309
This Delta deal was found by Cheapflights users on 7/31. 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.
do 10/236:00 amBZN - MSY
2 stops8h 47mDelta
di 10/287:48 amMSY - BZN
1 stop6h 31mDelta
Deal found 7/31$314
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 9/294:14 pmMSO - MSY
1 stop23h 43mAlaska Airlines
do 10/27:17 amMSY - MSO
1 stop9h 01mAlaska Airlines
Deal found 7/30$322
This American Airlines deal was found by Cheapflights users on 7/31. 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.
ma 9/291:51 pmMSO - MSY
1 stop7h 57mAmerican Airlines
do 10/25:20 amMSY - MSO
1 stop8h 40mAmerican Airlines
Deal found 7/31$323
This Delta deal was found by Cheapflights users on 8/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vr 8/225:25 amBIL - MSY
1 stop7h 56mDelta
za 8/234:22 pmMSY - BIL
1 stop7h 50mDelta
Deal found 8/1$323
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
za 12/63:25 pmBZN - MSY
1 stop13h 07mAlaska Airlines
za 12/137:00 amMSY - BZN
2 stops17h 58mAlaska Airlines
Deal found 7/31$327
This Mytrip deal was found by Cheapflights users on 8/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vr 9/129:58 amBIL - MSY
1 stop9h 52mMultiple Airlines
zo 9/149:08 pmMSY - BIL
2 stops24h 35mMultiple Airlines
Deal found 8/1$337
This Delta deal was found by Cheapflights users on 7/30. 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.
do 8/145:20 amFCA - MSY
1 stop8h 01mDelta
ma 8/184:22 pmMSY - FCA
1 stop8h 31mDelta
Deal found 7/30$349
This Delta deal was found by Cheapflights users on 7/31. 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.
ma 12/225:35 amMSO - MSY
1 stop7h 10mDelta
vr 1/27:25 pmMSY - MSO
1 stop6h 05mDelta
Deal found 7/31$351
This American Airlines deal was found by Cheapflights users on 8/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 10/221:14 pmFCA - MSY
1 stop9h 45mAmerican Airlines
ma 10/276:04 amMSY - FCA
1 stop7h 39mAmerican Airlines
Deal found 8/1$360
This Delta deal was found by Cheapflights users on 7/31. 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.
za 8/236:14 pmBTM - MSY
2 stops12h 44mDelta
di 8/267:20 pmMSY - BTM
2 stops22h 46mDelta
Deal found 7/31$377

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 augustus 1, 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

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

do 10/23

7:34 pm-5:49 am

1 stop9h 15m

New Orleans Louis Armstrong

di 10/28

7:00 am-2:08 pm

1 stop8h 08m

$308

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

do 10/23

4:54 pm-12:09 am

1 stop6h 15m

New Orleans Louis Armstrong

ma 10/27

6:04 am-12:53 pm

1 stop7h 49m

$309

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

do 10/23

6:00 am-3:47 pm

2 stops8h 47m

New Orleans Louis Armstrong

di 10/28

7:48 am-1:19 pm

1 stop6h 31m

$314

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

do 9/18

4:14 pm-5:57 am

1 stop12h 43m

New Orleans Louis Armstrong

ma 9/22

5:57 pm-12:27 am

1 stop7h 30m

$322

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

ma 9/29

1:51 pm-10:48 pm

1 stop7h 57m

New Orleans Louis Armstrong

do 10/2

5:20 am-1:00 pm

1 stop8h 40m

$323

BillingsNew Orleans

BIL - MSY

BILMSY

Billings Logan Intl

vr 8/22

5:25 am-2:21 pm

1 stop7h 56m

New Orleans Louis Armstrong

za 8/23

4:22 pm-11:12 pm

1 stop7h 50m

$323

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

za 12/6

3:25 pm-5:32 am

1 stop13h 07m

New Orleans Louis Armstrong

za 12/13

7:00 am-11:58 pm

2 stops17h 58m

$327

BillingsNew Orleans

BIL - MSY

BILMSY

Billings Logan Intl

vr 9/12

9:58 am-8:50 pm

1 stop9h 52m

New Orleans Louis Armstrong

zo 9/14

9:08 pm-8:43 pm

2 stops24h 35m

$337

KalispellNew Orleans

FCA - MSY

FCAMSY

Kalispell Glacier Park

do 8/14

5:20 am-2:21 pm

1 stop8h 01m

New Orleans Louis Armstrong

ma 8/18

4:22 pm-11:53 pm

1 stop8h 31m

$349

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

ma 12/22

5:35 am-1:45 pm

1 stop7h 10m

New Orleans Louis Armstrong

vr 1/2

7:25 pm-12:30 am

1 stop6h 05m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 47 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 augustus 1, 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.

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 augustus 1, 2025.
Read through reviews of airlines operating flights from Montana to Louisiana, 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
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,983 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,613 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,904 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 Alaska Airlines ($154), American Airlines ($155), and Hawaiian Airlines ($159).

  • 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 augustus 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$200Average$432FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$263Average$481FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$560FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$360Average$492FlexibilityNo cancel feeOn-time63%

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