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Montana

$125+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BZN
Jan 26 — Feb 21
Mon 1/26
Mon 2/2
1 adult, Economy
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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 December 27, 2025.

This United Airlines deal was found by Cheapflights users on 12/24. 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 12/3112:11 pmBTR - BIL
2 stops10h 13mUnited Airlines
Wed 1/76:30 amBIL - BTR
2 stops8h 28mUnited Airlines
Deal found 12/24$384
This Delta deal was found by Cheapflights users on 12/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:15 amMSY - BZN
1 stop8h 51mDelta
Sun 2/16:00 amBZN - MSY
1 stop8h 25mDelta
Deal found 12/25$478
This United Airlines deal was found by Cheapflights users on 12/24. 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 12/312:35 pmMSY - BIL
1 stop7h 49mUnited Airlines
Wed 1/76:30 amBIL - MSY
1 stop6h 03mUnited Airlines
Deal found 12/24$496
This Delta deal was found by Cheapflights users on 12/24. 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 12/312:15 pmMSY - BIL
2 stops10h 04mDelta
Wed 1/75:15 amBIL - MSY
1 stop7h 30mDelta
Deal found 12/24$501
This Southwest deal was found by Cheapflights users on 12/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:50 pmMSY - BZN
1 stop5h 35mSouthwest
Wed 12/314:05 pmBZN - MSY
1 stop5h 10mSouthwest
Deal found 12/25$529
This American Airlines deal was found by Cheapflights users on 12/24. 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 12/312:18 pmBTR - BIL
1 stop7h 56mAmerican Airlines
Wed 1/76:54 amBIL - BTR
2 stops10h 10mAmerican Airlines
Deal found 12/24$536
This Delta deal was found by Cheapflights users on 12/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:20 amMSY - BZN
1 stop7h 46mDelta
Thu 1/12:20 pmBZN - MSY
2 stops8h 08mDelta
Deal found 12/25$609
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Mon 12/295:00 amMSY - BZN
2 stops11h 27mUnited Airlines
Wed 12/3110:41 amBZN - MSY
2 stops10h 00mUnited Airlines
Deal found 12/25$624
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Fri 12/265:00 amMSY - BZN
2 stops11h 27mUnited Airlines
Sun 2/16:15 amBZN - MSY
1 stop6h 18mUnited Airlines
Deal found 12/25$654
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Fri 12/265:00 amMSY - BZN
1 stop8h 58mUnited Airlines
Thu 1/11:55 pmBZN - MSY
1 stop6h 46mUnited Airlines
Deal found 12/25$695
This United Airlines deal was found by Cheapflights users on 12/26. 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.
Tue 12/302:35 pmMSY - MSO
1 stop8h 06mUnited Airlines
Thu 1/12:38 pmMSO - MSY
1 stop5h 46mUnited Airlines
Deal found 12/26$731
This United Airlines deal was found by Cheapflights users on 12/24. 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 12/261:48 pmBTR - BIL
2 stops8h 36mUnited Airlines
Mon 1/55:50 pmBIL - BTR
2 stops23h 03mUnited Airlines
Deal found 12/24$742

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 December 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(United Airlines)

One-way from

$125
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$880
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. 14% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 27, 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 1/20

4:00 pm-9:33 pm

1 stop6h 33m

Bozeman Gallatin Field

Fri 1/23

2:30 pm-9:32 pm

1 stop6h 02m

$249

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Mon 1/26

7:21 am-1:19 pm

1 stop6h 58m

Bozeman Gallatin Field

Fri 1/30

1:42 pm-11:40 pm

1 stop8h 58m

$249

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Tue 2/24

5:40 am-12:54 pm

1 stop8h 14m

Bozeman Gallatin Field

Sat 2/28

4:14 pm-10:50 pm

1 stop5h 36m

$249

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Tue 2/24

11:55 am-9:12 pm

2 stops10h 17m

Bozeman Gallatin Field

Sat 2/28

2:41 pm-9:45 pm

1 stop6h 04m

$254

New OrleansKalispell

MSY - FCA

MSYFCA

New Orleans Louis Armstrong

Sat 1/10

4:00 pm-9:59 pm

1 stop6h 59m

Kalispell Glacier Park

Thu 1/15

2:42 pm-9:32 pm

1 stop5h 50m

$274

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Thu 2/5

1:47 pm-10:27 pm

2 stops9h 40m

Bozeman Gallatin Field

Sun 2/8

5:15 am-1:45 pm

1 stop7h 30m

$282

New OrleansKalispell

MSY - FCA

MSYFCA

New Orleans Louis Armstrong

Fri 1/9

8:10 am-1:36 pm

1 stop6h 26m

Kalispell Glacier Park

Tue 1/13

2:42 pm-9:32 pm

1 stop5h 50m

$299

New OrleansKalispell

MSY - FCA

MSYFCA

New Orleans Louis Armstrong

Sat 1/10

4:00 pm-9:59 pm

1 stop6h 59m

Kalispell Glacier Park

Wed 1/14

2:42 pm-9:32 pm

1 stop5h 50m

$299

New OrleansKalispell

MSY - FCA

MSYFCA

New Orleans Louis Armstrong

Fri 1/9

11:51 am-10:52 pm

2 stops12h 01m

Kalispell Glacier Park

Tue 1/13

5:05 am-1:45 pm

1 stop7h 40m

$304

New OrleansKalispell

MSY - FCA

MSYFCA

New Orleans Louis Armstrong

Fri 1/9

11:51 am-10:52 pm

2 stops12h 01m

Kalispell Glacier Park

Sun 1/11

5:05 am-1:45 pm

1 stop7h 40m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 57 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, 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 $332). 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 December 27, 2025.
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
11,544 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Alaska Airlines
8.0
Very good
11,544 reviews
Alaska Airlines
8.0
Very good
11,544 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Southwest
8.0
Very good
4,258 reviews
Alaska Airlines
8.0
Very good
11,544 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Delta
7.9
Good
8,018 reviews
Alaska Airlines
8.0
Very good
11,544 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
United Airlines
7.4
Good
9,116 reviews
Alaska Airlines
8.0
Very good
11,544 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
American Airlines
7.2
Good
11,068 reviews
Alaska Airlines
8.0
Very good
11,544 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

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 $249, United Airlines can have you in Montana from Louisiana in 6h 33m. 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.

  • 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 $332). 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.
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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 December 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$161Average$403FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$249Average$517FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$278Average$577FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$296Average$490FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$340Average$498FlexibilityNo cancel feeOn-time75%

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