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$272+ Cheap flights from Baton Rouge (BTR) 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — BZN
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Baton Rouge to Montana

Keep the following information in mind while searching for Baton Rouge to Montana flight deals. Data was last updated August 14, 2025.

Round-trip from

$349
(Delta)

One-way from

$272
(United Airlines)

Popular in

February

Cheapest in

March

Average price

$476
From Baton Rouge Ryan to Montana
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One-way flight from Baton Rouge Ryan to Montana
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Highest demand for flights based on searches. 0% potential increase in price ($0 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($45 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 Baton Rouge to Montana

Cheapest flights from Baton Rouge to Montana
Explore the most affordable flight options available from Baton Rouge to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Delta deal was found by Cheapflights users on 8/11. 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.
Tue 8/266:00 amBTR - MSO
2 stops12h 44mDelta
Sat 8/306:24 pmMSO - BTR
2 stops13h 41mDelta
Deal found 8/11$349
This Delta deal was found by Cheapflights users on 8/13. 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 8/262:20 pmBTR - BIL
2 stops9h 27mDelta
Sat 8/306:08 pmBIL - BTR
2 stops13h 57mDelta
Deal found 8/13$389
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/262:05 pmBTR - BIL
2 stops7h 29mUnited Airlines
Sat 8/305:00 amBIL - BTR
2 stops7h 19mUnited Airlines
Deal found 8/12$435
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/312:05 pmBTR - HLN
2 stops10h 06mUnited Airlines
Fri 9/55:20 pmHLN - BTR
2 stops18h 59mUnited Airlines
Deal found 8/14$513
This American Airlines deal was found by Cheapflights users on 8/12. 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 8/264:25 pmBTR - BIL
1 stop6h 05mAmerican Airlines
Sat 8/307:00 amBIL - BTR
1 stop7h 53mAmerican Airlines
Deal found 8/12$541
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:17 amBTR - MSO
1 stop6h 44mAmerican Airlines
Sat 8/304:00 pmMSO - BTR
1 stop5h 45mAmerican Airlines
Deal found 8/11$576
This Delta deal was found by Cheapflights users on 8/13. 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.
Sat 12/66:00 amBTR - HLN
2 stops17h 37mDelta
Wed 12/105:40 amHLN - BTR
2 stops15h 20mDelta
Deal found 8/13$588
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/192:05 pmBTR - GTF
2 stops8h 23mUnited Airlines
Sat 8/237:00 amGTF - BTR
2 stops11h 26mUnited Airlines
Deal found 8/12$596
This American Airlines deal was found by Cheapflights users on 8/14. 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 11/212:15 pmBTR - MSO
1 stop6h 40mAmerican Airlines
Mon 12/17:00 amMSO - BTR
1 stop7h 55mAmerican Airlines
Deal found 8/14$1,429
This United Airlines deal was found by Cheapflights users on 8/14. 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 11/216:09 pmBTR - MSO
2 stops28h 38mUnited Airlines
Mon 12/16:25 amMSO - BTR
2 stops15h 19mUnited Airlines
Deal found 8/14$1,540

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge 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 August 14, 2025.
Use the filters below to find and compare flights from Baton Rouge to Montana that are best for you.

Fly from

Baton Rouge

Fly to

Montana

Route

Depart

Return

Price

Baton RougeMissoula

BTR - MSO

BTRMSO

Baton Rouge Ryan

Tue 8/26

6:00 am-5:44 pm

2 stops12h 44m

Missoula Johnson-Bell Field

Sat 8/30

6:24 pm-9:05 am

2 stops13h 41m

$349

Baton RougeBillings

BTR - BIL

BTRBIL

Baton Rouge Ryan

Tue 8/26

2:20 pm-10:47 pm

2 stops9h 27m

Billings Logan Intl

Sat 8/30

6:08 pm-9:05 am

2 stops13h 57m

$389

Baton RougeBillings

BTR - BIL

BTRBIL

Baton Rouge Ryan

Tue 8/26

2:05 pm-8:34 pm

2 stops7h 29m

Billings Logan Intl

Sat 8/30

5:00 am-1:19 pm

2 stops7h 19m

$435

Baton RougeHelena

BTR - HLN

BTRHLN

Baton Rouge Ryan

Wed 9/3

12:05 pm-9:11 pm

2 stops10h 06m

Helena

Fri 9/5

5:20 pm-1:19 pm

2 stops18h 59m

$513

Baton RougeBillings

BTR - BIL

BTRBIL

Baton Rouge Ryan

Tue 8/26

4:25 pm-9:30 pm

1 stop6h 05m

Billings Logan Intl

Sat 8/30

7:00 am-3:53 pm

1 stop7h 53m

$541

Baton RougeMissoula

BTR - MSO

BTRMSO

Baton Rouge Ryan

Tue 8/26

7:17 am-1:01 pm

1 stop6h 44m

Missoula Johnson-Bell Field

Sat 8/30

4:00 pm-10:45 pm

1 stop5h 45m

$576

Baton RougeHelena

BTR - HLN

BTRHLN

Baton Rouge Ryan

Sat 12/6

6:00 am-10:37 pm

2 stops17h 37m

Helena

Wed 12/10

5:40 am-10:00 pm

2 stops15h 20m

$588

Baton RougeMissoula

BTR - MSO

BTRMSO

Baton Rouge Ryan

Fri 11/21

2:15 pm-7:55 pm

1 stop6h 40m

Missoula Johnson-Bell Field

Mon 12/1

7:00 am-3:55 pm

1 stop7h 55m

$1,429

Baton RougeMissoula

BTR - MSO

BTRMSO

Baton Rouge Ryan

Mon 9/8

5:00 am-3:36 pm

2 stops11h 36m

$272

Baton RougeMissoula

BTR - MSO

BTRMSO

Baton Rouge Ryan

Mon 9/8

5:30 am-1:00 pm

1 stop8h 30m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Best time to book a flight from Baton Rouge to Montana

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

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

Currently, October is the cheapest month in which you can book a flight from Baton Rouge to Montana (average of $371). Flying from Baton Rouge to Montana in May is currently the most expensive (average of $478). 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 BTR to MT?

Find hourly flight availability from Baton Rouge to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baton Rouge to Montana as you normally would.

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 August 14, 2025.
Peruse reviews from past customers who have flown with American Airlines from Baton Rouge to Montana to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Comfort

7.2

Overall

7.2

Entertainment

6.9

Boarding

7.5

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Comfort

7.2

Overall

7.2

Entertainment

6.9

Boarding

7.5

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baton Rouge to Montana?

    If you book a flight to Montana from Baton Rouge, you will be flying from Ryan, which is the city’s only airport. Baton Rouge Ryan (BTR) is located 5.8 mi from the center of Baton Rouge.

  • What are the most popular routes from Baton Rouge to Montana?

    The most popular route from Baton Rouge to Montana is Baton Rouge Ryan - Billings Logan Intl. You may also consider Baton Rouge Ryan - Great Falls or Baton Rouge Ryan - Helena.

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

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

  • How can I find direct flights from Baton Rouge to Montana?

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

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

    Yes. Cheapflights offers flight deals from Baton Rouge 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 Baton Rouge to Montana?

    Currently, October is the cheapest month in which you can book a flight from Baton Rouge to Montana (average of $371). Flying from Baton Rouge to Montana in May is currently the most expensive (average of $478). 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 Baton Rouge to Montana

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Top airline flying from Baton Rouge to Montana

Discover the top airline that operate flights from Baton Rouge 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$293Average$553FlexibilityNo cancel feeOn-time71%

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