HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Montana

$150+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BZN
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisiana to Montana with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. 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 9/236:28 am
MSY
-
BZN
1 stop8h 33m
American Airlines
Tue 9/297:41 am
BZN
-
MSY
1 stop5h 06m
American Airlines
Deal found 1/27$249
This Travelocity deal was found by Cheapflights users on 1/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:00 am
MSY
-
FCA
1 stop13h 46m
Alaska Airlines
Tue 4/712:52 pm
FCA
-
MSY
1 stop7h 26m
Alaska Airlines
Deal found 1/27$263
This Travelocity deal was found by Cheapflights users on 1/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:00 am
MSY
-
BIL
1 stop17h 58m
Alaska Airlines
Tue 4/712:34 pm
BIL
-
MSY
1 stop7h 44m
Alaska Airlines
Deal found 1/25$273
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/205:25 am
MSY
-
BZN
1 stop9h 04m
Delta
Tue 2/242:39 pm
BZN
-
MSY
1 stop7h 35m
Delta
Deal found 1/26$277
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:27 pm
MSY
-
FCA
1 stop18h 45m
Alaska Airlines
Tue 4/712:52 pm
FCA
-
MSY
1 stop7h 26m
Alaska Airlines
Deal found 1/26$277
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:15 pm
MSY
-
BZN
2 stops8h 44m
Delta
Thu 6/46:00 am
BZN
-
MSY
1 stop8h 24m
Delta
Deal found 1/26$282
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:15 pm
MSY
-
BZN
1 stop8h 38m
Delta
Tue 8/115:45 am
BZN
-
MSY
1 stop7h 09m
Delta
Deal found 1/26$288
This Delta deal was found by Cheapflights users on 1/27. 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 4/212:46 pm
MSY
-
BIL
1 stop8h 33m
Delta
Tue 4/76:25 am
BIL
-
MSY
1 stop8h 10m
Delta
Deal found 1/27$289
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:35 am
MSY
-
MSO
1 stop6h 34m
United Airlines
Sun 3/16:15 am
MSO
-
MSY
1 stop6h 14m
United Airlines
Deal found 1/26$293
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:40 pm
MSY
-
BIL
1 stop7h 11m
United Airlines
Tue 9/12:40 pm
BIL
-
MSY
2 stops7h 35m
United Airlines
Deal found 1/25$294
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2012:48 pm
MSY
-
MSO
1 stop8h 13m
Delta
Tue 2/246:10 pm
MSO
-
MSY
2 stops13h 40m
Delta
Deal found 1/26$298
This Southwest deal was found by Cheapflights users on 1/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:55 pm
MSY
-
BZN
1 stop6h 00m
Southwest
Tue 2/247:40 am
BZN
-
MSY
1 stop5h 40m
Southwest
Deal found 1/26$299

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$150
(Delta)

Popular in

December

Cheapest in

November

Average price

$488
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 ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 27, 2026.
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 OrleansKalispell

MSY - FCA

MSYFCA

New Orleans Louis Armstrong

Thu 4/2

7:00 am-7:46 pm

1 stop13h 46m

Kalispell Glacier Park

Tue 4/7

12:52 pm-9:18 pm

1 stop7h 26m

$263

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Thu 4/2

12:46 pm-8:14 pm

1 stop8h 28m

Bozeman Gallatin Field

Mon 4/6

5:58 am-3:35 pm

1 stop8h 37m

$277

New OrleansKalispell

MSY - FCA

MSYFCA

New Orleans Louis Armstrong

Fri 4/3

6:27 pm-12:12 pm

1 stop18h 45m

Kalispell Glacier Park

Tue 4/7

12:52 pm-9:18 pm

1 stop7h 26m

$277

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Thu 5/28

4:15 pm-11:59 pm

2 stops8h 44m

Bozeman Gallatin Field

Thu 6/4

6:00 am-3:24 pm

1 stop8h 24m

$282

New OrleansBillings

MSY - BIL

MSYBIL

New Orleans Louis Armstrong

Thu 4/2

12:46 pm-8:19 pm

1 stop8h 33m

Billings Logan Intl

Tue 4/7

6:25 am-3:35 pm

1 stop8h 10m

$289

New OrleansBillings

MSY - BIL

MSYBIL

New Orleans Louis Armstrong

Fri 3/27

12:46 pm-8:19 pm

1 stop8h 33m

Billings Logan Intl

Wed 4/1

6:25 am-3:35 pm

1 stop8h 10m

$289

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Wed 2/25

10:35 am-4:09 pm

1 stop6h 34m

Missoula Johnson-Bell Field

Sun 3/1

6:15 am-1:29 pm

1 stop6h 14m

$293

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Fri 2/20

6:55 pm-11:55 pm

1 stop6h 00m

Bozeman Gallatin Field

Tue 2/24

7:40 am-2:20 pm

1 stop5h 40m

$299

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Wed 4/1

5:00 am-1:31 pm

2 stops9h 31m

Great Falls

Fri 4/10

2:30 pm-9:45 pm

1 stop6h 15m

$304

New OrleansGreat Falls

MSY - GTF

MSYGTF

New Orleans Louis Armstrong

Wed 3/25

9:48 am-10:30 pm

2 stops13h 42m

Great Falls

Wed 4/1

5:30 am-1:44 pm

1 stop7h 14m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 60 results
1
2
3
...
6

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 $308). 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.

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 January 27, 2026.
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
11,795 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,795 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,268 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,118 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,205 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,197 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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 $293, Alaska Airlines can have you in Montana from Louisiana in 6h 34m. Louisiana and Montana are separated by a distance of 1727 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 $308). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisiana to Montana

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Fort Lauderdale flights
John F Kennedy Intl to Miami flights
Newark to Fort Lauderdale flights
Newark to Miami flights
LaGuardia to Miami flights
LaGuardia to Fort Lauderdale flights
John F Kennedy Intl to Las Vegas flights
Newark to West Palm Beach flights
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to West Palm Beach flights
Newark to Las Vegas flights
Minneapolis to Sky Harbor Intl flights
O'Hare Intl to Sky Harbor Intl flights
Los Angeles to John F Kennedy Intl flights
Newark to Orlando flights
O'Hare Intl to Las Vegas flights
Seattle to Los Angeles flights
Dallas/Fort Worth to John F Kennedy Intl flights
John F Kennedy Intl to Tampa flights
LaGuardia to Orlando flights
Seattle to Las Vegas flights
Dulles Intl to Miami flights
Los Angeles to Seattle flights
Newark to Tampa flights
LaGuardia to Tampa flights
John F Kennedy Intl to San Francisco flights
San Francisco to John F Kennedy Intl flights
Boston to San Francisco flights
Detroit to Fort Lauderdale flights
O'Hare Intl to Dallas/Fort Worth flights
San Francisco to Las Vegas flights
Miami to John F Kennedy Intl flights
Minneapolis to Orlando flights
Los Angeles to Honolulu flights
John F Kennedy Intl to Sky Harbor Intl flights
Boston to Fort Lauderdale flights
Seattle to Sky Harbor Intl flights
Boston to Tampa flights
Dallas/Fort Worth to Las Vegas flights
O'Hare Intl to Los Angeles flights
Reagan-National to Miami flights
Newark to New Orleans flights
John F Kennedy Intl to New Orleans flights
Detroit to Orlando flights
Boston to Miami flights
John F Kennedy Intl to Dallas/Fort Worth flights
Dallas/Fort Worth to Seattle flights
O'Hare Intl to Fort Lauderdale flights
LaGuardia to West Palm Beach flights

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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$161Average$374FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$214Average$506FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$276Average$562FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$284Average$482FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$340Average$541FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.