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$481+ Cheap flights from Baton Rouge to Missoula (BTR - MSO)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — MSO
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Baton Rouge to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) to Missoula (MSO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$481
(American Airlines)
From Baton Rouge Ryan to Missoula Johnson-Bell Field
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Find flight deals from Baton Rouge to Missoula

Cheapest flights from Baton Rouge to Missoula
Explore the most affordable flight options available from Baton Rouge to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 9/297:20 amBTR - MSO
1 stop6h 40mAmerican Airlines
Fri 10/31:51 pmMSO - BTR
1 stop8h 20mAmerican Airlines
Deal found 9/14$481
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 9/2912:10 pmBTR - MSO
2 stops10h 15mUnited Airlines
Fri 10/32:33 pmMSO - BTR
2 stops7h 49mUnited Airlines
Deal found 9/14$491

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge to Missoula 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 September 15, 2025.
Use the filters below to find and compare flights from Baton Rouge to Missoula that are best for you.

Fly from

Baton Rouge

Fly to

Missoula

Route

Depart

Return

Price

Baton RougeMissoula

BTR - MSO

BTRMSO

Baton Rouge Ryan

Mon 9/29

7:20 am-1:00 pm

1 stop6h 40m

Missoula Johnson-Bell Field

Fri 10/3

1:51 pm-11:11 pm

1 stop8h 20m

$481

Baton RougeMissoula

BTR - MSO

BTRMSO

Baton Rouge Ryan

Mon 9/29

12:10 pm-9:25 pm

2 stops10h 15m

Missoula Johnson-Bell Field

Fri 10/3

2:33 pm-11:22 pm

2 stops7h 49m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Baton Rouge to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula 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.

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge to Missoula. 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 Baton Rouge to Missoula?

    American Airlines and United Airlines can get you from Baton Rouge to Missoula in just under 6h 40m. Your travel time can differ by up to 3h 35m. The distance between Baton Rouge and Missoula is about 1664 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Baton Rouge to Missoula (average of $365). Flying from Baton Rouge to Missoula in March is currently the most expensive (average of $505). 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.

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