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$405+ Cheap flights from Baton Rouge (BTR) to Montana

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — BZN
Jun 18 — Jun 251
Wed 6/18
Wed 6/25
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 June 13, 2025.

Round-trip from

$405
(Delta)

Popular in

February

Cheapest in

March

Average price

$813
From Baton Rouge Ryan to Montana
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 7% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 13, 2025.

This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/201:40 pmBTR - BIL
2 stops9h 52mDelta
Sun 9/285:59 pmBIL - BTR
2 stops14h 37mDelta
Deal found 6/12$405
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 7/410:48 amBTR - MSO
1 stop6h 57mAmerican Airlines
Fri 7/117:03 amMSO - BTR
1 stop7h 40mAmerican Airlines
Deal found 6/12$480
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 9/204:31 pmBTR - BIL
1 stop6h 18mAmerican Airlines
Sun 9/281:59 pmBIL - BTR
1 stop5h 11mAmerican Airlines
Deal found 6/12$532
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 7/412:14 pmBTR - MSO
2 stops10h 09mUnited Airlines
Fri 7/114:23 pmMSO - BTR
2 stops15h 36mUnited Airlines
Deal found 6/12$538
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 9/292:00 pmBTR - HLN
2 stops8h 00mUnited Airlines
Thu 10/25:18 pmHLN - BTR
3 stops40h 56mUnited Airlines
Deal found 6/11$748
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 9/204:03 pmBTR - BIL
2 stops7h 43mUnited Airlines
Sun 9/2810:39 amBIL - BTR
3 stops9h 26mUnited Airlines
Deal found 6/12$762
This United Airlines deal was found by Cheapflights users on 6/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/164:02 pmBTR - GTF
2 stops22h 25mUnited Airlines
Sat 6/216:25 amGTF - BTR
2 stops12h 03mUnited Airlines
Deal found 6/13$904

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 June 13, 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 RougeBillings

BTR - BIL

BTRBIL

Baton Rouge Ryan

Sat 9/20

1:40 pm-10:32 pm

2 stops9h 52m

Billings Logan Intl

Sun 9/28

5:59 pm-9:36 am

2 stops14h 37m

$405

Baton RougeMissoula

BTR - MSO

BTRMSO

Baton Rouge Ryan

Fri 7/4

10:48 am-4:45 pm

1 stop6h 57m

Missoula Johnson-Bell Field

Fri 7/11

7:03 am-3:43 pm

1 stop7h 40m

$480

Baton RougeBillings

BTR - BIL

BTRBIL

Baton Rouge Ryan

Sat 9/20

4:31 pm-9:49 pm

1 stop6h 18m

Billings Logan Intl

Sun 9/28

1:59 pm-8:10 pm

1 stop5h 11m

$532

Baton RougeMissoula

BTR - MSO

BTRMSO

Baton Rouge Ryan

Fri 7/4

12:14 pm-9:23 pm

2 stops10h 09m

Missoula Johnson-Bell Field

Fri 7/11

4:23 pm-8:59 am

2 stops15h 36m

$538

Baton RougeHelena

BTR - HLN

BTRHLN

Baton Rouge Ryan

Mon 9/29

2:00 pm-9:00 pm

2 stops8h 00m

Helena

Thu 10/2

5:18 pm-11:14 am

3 stops40h 56m

$748

Baton RougeBillings

BTR - BIL

BTRBIL

Baton Rouge Ryan

Sat 9/20

4:03 pm-10:46 pm

2 stops7h 43m

Billings Logan Intl

Sun 9/28

10:39 am-9:05 pm

3 stops9h 26m

$762

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 $479). 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 June 13, 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.

Rainfall in Montana by month

Plan your trip to Montana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

Plan your trip to Montana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 June 13, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Baton Rouge to Montana by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,791 reviews
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 - Missoula Johnson-Bell Field. You may also consider Baton Rouge Ryan - Helena or Baton Rouge Ryan - Billings Logan Intl.

  • 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 $479). 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 June 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$398Average$692FlexibilityNo cancel feeOn-time71%

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