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Baton Rouge

$345+ Cheap flights from Missoula to Baton Rouge (MSO - BTR)

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — BTR
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Missoula to Baton Rouge

Cheapest flights from Missoula to Baton Rouge
Explore the most affordable flight options available from Missoula to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/11. 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.
Tue 10/272:27 pm
MSO
-
BTR
2 stops7h 19m
United Airlines
Sat 10/315:20 am
BTR
-
MSO
2 stops9h 07m
United Airlines
Deal found 2/11$409
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/242:35 pm
MSO
-
BTR
2 stops7h 10m
United Airlines
Tue 3/3112:05 pm
BTR
-
MSO
2 stops26h 31m
United Airlines
Deal found 2/12$507
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:23 am
MSO
-
BTR
2 stops14h 38m
Alaska Airlines
Mon 3/24:27 pm
BTR
-
MSO
2 stops20h 54m
Alaska Airlines
Deal found 2/11$644
This American Airlines deal was found by Cheapflights users on 2/12. 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 3/246:15 am
MSO
-
BTR
1 stop6h 31m
American Airlines
Tue 3/314:28 pm
BTR
-
MSO
1 stop6h 28m
American Airlines
Deal found 2/12$645
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 3/126:15 am
MSO
-
BTR
1 stop8h 43m
American Airlines
Thu 3/194:28 pm
BTR
-
MSO
1 stop6h 28m
American Airlines
Deal found 2/10$660
This Expedia deal was found by Cheapflights users on 2/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:23 am
MSO
-
BTR
2 stops14h 32m
Alaska Airlines
Thu 3/195:00 am
BTR
-
MSO
2 stops11h 35m
Alaska Airlines
Deal found 2/10$749
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 3/126:15 am
MSO
-
BTR
2 stops34h 22m
United Airlines
Thu 3/195:00 am
BTR
-
MSO
2 stops17h 57m
United Airlines
Deal found 2/11$864

Find flight deals from Missoula to Baton Rouge

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Baton Rouge (BTR). 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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$450
(Delta)
Provider with most accurate pricing for Missoula Johnson-Bell Field-Baton Rouge Ryan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Baton Rouge Ryan flights.
Search Deals
From Missoula Johnson-Bell Field to Baton Rouge Ryan
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula 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 February 13, 2026.
Use the filters below to find and compare flights from Missoula to Baton Rouge that are best for you.

Fly from

Missoula

Fly to

Baton Rouge

Route

Depart

Return

Price

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

Tue 3/24

2:35 pm-10:45 pm

2 stops7h 10m

Baton Rouge Ryan

Tue 3/31

12:05 pm-1:36 pm

2 stops26h 31m

$507

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

Thu 2/26

6:23 am-10:01 pm

2 stops14h 38m

Baton Rouge Ryan

Mon 3/2

4:27 pm-12:21 pm

2 stops20h 54m

$644

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

Tue 3/24

6:15 am-1:46 pm

1 stop6h 31m

Baton Rouge Ryan

Tue 3/31

4:28 pm-9:56 pm

1 stop6h 28m

$645

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

Thu 3/12

6:15 am-3:58 pm

1 stop8h 43m

Baton Rouge Ryan

Thu 3/19

4:28 pm-9:56 pm

1 stop6h 28m

$660

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

Thu 3/12

6:23 am-9:55 pm

2 stops14h 32m

Baton Rouge Ryan

Thu 3/19

5:00 am-3:35 pm

2 stops11h 35m

$749

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

Thu 2/26

6:15 am-3:57 pm

1 stop8h 42m

Baton Rouge Ryan

Mon 3/2

4:27 pm-9:56 pm

1 stop6h 29m

$759

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

Mon 2/23

6:10 pm-9:46 am

2 stops14h 36m

$345

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

Mon 2/23

6:15 am-3:57 pm

1 stop8h 42m

$390

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

Mon 2/23

6:15 am-9:32 pm

3 stops14h 17m

$510

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

Sat 3/14

6:23 am-5:26 pm

2 stops10h 03m

$525

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 12 results
1
2
  • Most accurate provider: When it comes to deals on Missoula-Baton Rouge flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Baton Rouge flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-Baton Rouge flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-Baton Rouge flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-Baton Rouge flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Missoula to Baton Rouge

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

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

Currently, June is the cheapest month in which you can book a flight from Missoula to Baton Rouge (average of $161). Flying from Missoula to Baton Rouge in February is currently the most expensive (average of $448). 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 Missoula to Baton Rouge. 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 Missoula to Baton Rouge?

    There are many flights that can get you from Missoula to Baton Rouge in 7h 10m. Fly via United Airlines or Alaska Airlines to get the fastest option. The distance from Missoula to Baton Rouge is about 1664 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Missoula to Baton Rouge (average of $161). Flying from Missoula to Baton Rouge in February is currently the most expensive (average of $448). 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

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