Montana

$135+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BZN
Apr 10 — Apr 171
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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 March 11, 2026.

This American Airlines deal was found by Cheapflights users on 3/9. 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.
Thu 4/25:30 am
MSY
-
BIL
1 stop8h 48m
American Airlines
Tue 4/76:00 am
BIL
-
MSY
1 stop6h 55m
American Airlines
Deal found 3/9$261
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Tue 9/157:30 am
MSY
-
BZN
1 stop8h 01m
American Airlines
Tue 9/227:41 am
BZN
-
MSY
1 stop5h 06m
American Airlines
Deal found 3/9$269
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Thu 4/25:00 am
MSY
-
BZN
2 stops9h 34m
United Airlines
Mon 4/62:40 pm
BZN
-
MSY
1 stop6h 05m
United Airlines
Deal found 3/8$274
This Delta deal was found by Cheapflights users on 3/8. 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 5/121:40 pm
MSY
-
BZN
2 stops10h 41m
Delta
Sat 5/166:00 am
BZN
-
MSY
1 stop8h 20m
Delta
Deal found 3/8$276
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/75:00 am
MSY
-
BZN
2 stops11h 23m
United Airlines
Tue 4/142:40 pm
BZN
-
MSY
2 stops7h 49m
United Airlines
Deal found 3/8$280
This Delta deal was found by Cheapflights users on 3/11. 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 3/11$281
This Delta deal was found by Cheapflights users on 3/9. 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 9/151:45 pm
MSY
-
BZN
2 stops9h 39m
Delta
Tue 9/225:45 am
BZN
-
MSY
1 stop7h 09m
Delta
Deal found 3/9$282
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Fri 4/107:00 am
MSY
-
BZN
1 stop7h 34m
United Airlines
Fri 4/172:40 pm
BZN
-
MSY
1 stop6h 05m
United Airlines
Deal found 3/11$289
This Southwest deal was found by Cheapflights users on 3/9. 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 4/33:10 pm
MSY
-
BZN
2 stops8h 35m
Southwest
Sun 4/510:50 am
BZN
-
MSY
1 stop6h 00m
Southwest
Deal found 3/9$294
This Delta deal was found by Cheapflights users on 3/10. 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 5/154:25 pm
MSY
-
BZN
1 stop8h 19m
Delta
Wed 5/205:35 am
BZN
-
MSY
1 stop7h 12m
Delta
Deal found 3/10$297
This Delta deal was found by Cheapflights users on 3/6. 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 6/24:25 pm
MSY
-
BIL
1 stop7h 41m
Delta
Mon 6/86:15 am
BIL
-
MSY
1 stop8h 09m
Delta
Deal found 3/6$309
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Mon 8/174:30 pm
MSY
-
BIL
1 stop5h 30m
United Airlines
Mon 8/2411:43 am
BIL
-
MSY
2 stops10h 47m
United Airlines
Deal found 3/8$314

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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$261
(American Airlines)

One-way from

$135
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$418
Provider with most accurate pricing for New Orleans Louis Armstrong-Bozeman Gallatin Field flight deals.
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Bozeman Gallatin Field flights.
From Louisiana to Montana
One-way flight from Louisiana to Montana
Highest demand for flights based on searches. 15% potential increase in price ($74 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 11, 2026.
Use the filters below to find and compare flights from Louisiana to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Mon 8/10

8:04 am-3:33 pm

1 stop8h 29m

Bozeman Gallatin Field

Thu 8/13

2:37 pm-9:30 pm

1 stop5h 53m

$269

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Mon 5/11

6:00 pm-11:00 pm

1 stop6h 00m

Bozeman Gallatin Field

Fri 5/15

4:20 pm-11:10 pm

1 stop5h 50m

$269

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Sun 8/16

8:04 am-3:13 pm

1 stop8h 09m

Bozeman Gallatin Field

Sat 8/22

2:37 pm-9:30 pm

1 stop5h 53m

$269

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Tue 4/7

5:00 am-3:23 pm

2 stops11h 23m

Bozeman Gallatin Field

Tue 4/14

2:40 pm-9:45 pm

1 stop6h 05m

$274

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-6:03 pm

2 stops10h 38m

$286

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Fri 5/15

4:25 pm-11:44 pm

1 stop8h 19m

Bozeman Gallatin Field

Wed 5/20

5:35 am-3:20 pm

2 stops8h 45m

$302

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Fri 8/7

4:15 pm-11:59 pm

2 stops8h 44m

Bozeman Gallatin Field

Wed 8/12

5:45 am-1:54 pm

1 stop7h 09m

$303

New OrleansBillings

MSY - BIL

MSYBIL

New Orleans Louis Armstrong

Sat 8/29

4:53 pm-12:08 am

1 stop8h 15m

Billings Logan Intl

Tue 9/1

6:00 am-3:57 pm

1 stop8h 57m

$309

New OrleansBillings

MSY - BIL

MSYBIL

New Orleans Louis Armstrong

Tue 6/2

4:25 pm-11:06 pm

1 stop7h 41m

Billings Logan Intl

Mon 6/8

6:15 am-3:24 pm

1 stop8h 09m

$309

New OrleansBillings

MSY - BIL

MSYBIL

New Orleans Louis Armstrong

Mon 8/17

4:30 pm-9:00 pm

1 stop5h 30m

Billings Logan Intl

Mon 8/24

11:43 am-11:30 pm

2 stops10h 47m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 60 resultsSorted by cheapest first
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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, May is the cheapest month in which you can book a flight from Louisiana to Montana (average of $211). 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.

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 11, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, andDelta 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.

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

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 $334, United Airlines can have you in Montana from Louisiana in 6h. 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 $149 on Southwest. Other airlines that offer cheap prices include American Airlines from $154 and Delta from $159 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, May is the cheapest month in which you can book a flight from Louisiana to Montana (average of $211). 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

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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.

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 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$240Average$499FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$576FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$276Average$498FlexibilityNo cancel feeOn-time75%
DeltaCheapest$277Average$353FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$284Average$448FlexibilityNo cancel feeOn-time63%

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