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Baton Rouge

$460+ Cheap flights from Montana to Baton Rouge (BTR)

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BTR
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Montana to Baton Rouge

Keep the following information in mind while searching for Montana to Baton Rouge flight deals. Data was last updated January 15, 2026.

Round-trip from

$460
(United Airlines)
From Montana to Baton Rouge Ryan
Search Deals

Find flight deals from Montana to Baton Rouge

Cheapest flights from Montana to Baton Rouge
Explore the most affordable flight options available from Montana to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/13. 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.
Tue 1/276:00 am
MSO
-
BTR
2 stops12h 33m
United Airlines
Sat 1/3112:00 pm
BTR
-
MSO
2 stops10h 51m
United Airlines
Deal found 1/13$460
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Tue 1/206:00 am
MSO
-
BTR
2 stops10h 53m
United Airlines
Mon 1/2612:00 pm
BTR
-
MSO
2 stops10h 51m
United Airlines
Deal found 1/14$585
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Tue 1/206:00 am
MSO
-
BTR
2 stops10h 53m
United Airlines
Wed 1/281:55 pm
BTR
-
MSO
2 stops8h 56m
United Airlines
Deal found 1/14$620
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Tue 1/206:00 am
MSO
-
BTR
2 stops10h 53m
United Airlines
Sun 1/255:15 pm
BTR
-
MSO
2 stops21h 20m
United Airlines
Deal found 1/14$674
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Tue 1/206:00 am
MSO
-
BTR
2 stops10h 53m
United Airlines
Tue 1/2712:00 pm
BTR
-
MSO
3 stops26h 35m
United Airlines
Deal found 1/14$694
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Tue 1/207:00 am
MSO
-
BTR
1 stop8h 07m
American Airlines
Wed 1/282:29 pm
BTR
-
MSO
1 stop7h 16m
American Airlines
Deal found 1/14$761
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Tue 1/207:00 am
MSO
-
BTR
1 stop8h 07m
American Airlines
Tue 1/272:29 pm
BTR
-
MSO
1 stop7h 16m
American Airlines
Deal found 1/14$776
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Tue 1/207:00 am
MSO
-
BTR
2 stops14h 11m
American Airlines
Mon 1/262:29 pm
BTR
-
MSO
1 stop7h 16m
American Airlines
Deal found 1/14$1,074
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Tue 1/207:00 am
MSO
-
BTR
1 stop8h 07m
American Airlines
Sun 1/252:29 pm
BTR
-
MSO
1 stop7h 16m
American Airlines
Deal found 1/14$1,186

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Baton Rouge 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 15, 2026.
Use the filters below to find and compare flights from Montana to Baton Rouge that are best for you.

Fly from

Montana

Fly to

Baton Rouge

Route

Depart

Return

Price

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

Tue 1/27

6:00 am-7:33 pm

2 stops12h 33m

Baton Rouge Ryan

Sat 1/31

12:00 pm-9:51 pm

2 stops10h 51m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Best time to book a flight from Montana to Baton Rouge

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

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

Currently, June is the cheapest month in which you can book a flight from Montana to Baton Rouge (average of $161). Flying from Montana to Baton Rouge in February is currently the most expensive (average of $306). 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.

Related info for your journey

Find useful and relevant information for your journey from Montana to Baton Rouge. 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 into for flights to Baton Rouge from Montana?

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

  • How long is the flight from Montana to Baton Rouge?

    For as low as $460, United Airlines can have you in Baton Rouge from Montana in 12h 33m. The distance between Montana and Baton Rouge is about 1664 mi.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Montana to Baton Rouge (average of $161). Flying from Montana to Baton Rouge in February is currently the most expensive (average of $306). 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

Traveling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
McComb
Saint Francisville
Denham Springs
Port Allen

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Montana to Baton Rouge

Discover the top airline that operate flights from Montana to Baton Rouge. 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 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$313Average$574FlexibilityNo cancel feeOn-time71%

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