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Cheap flights from Baton Rouge to Montana from $409

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Baton Rouge to Montana departing on 1/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Baton Rouge to Montana

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:30 am - 9:51 pm
BTR
-
MSO
13h 21m2 stops
United Airlines Logo
6:00 am - 5:53 pm
MSO
-
BTR
10h 53m2 stops
$409United Airlines
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
12:00 pm - 9:26 pm
BTR
-
HLN
10h 26m2 stops
United Airlines Logo
6:15 am - 7:33 pm
HLN
-
BTR
12h 18m2 stops
$409United Airlines
Tue, Jan 13 - Sat, Jan 17
United Airlines Logo
3:30 pm - 9:53 pm
BTR
-
GTF
31h 23m2 stops
United Airlines Logo
2:29 pm - 7:33 pm
GTF
-
BTR
28h 04m2 stops
$626United Airlines
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
1:55 pm - 9:23 pm
BTR
-
BIL
8h 28m2 stops
United Airlines Logo
10:52 am - 3:58 pm
BIL
-
BTR
28h 06m2 stops
$628United Airlines
Wed, Jan 7 - Sat, Jan 10
United Airlines Logo
12:00 pm - 9:23 pm
BTR
-
BIL
10h 23m2 stops
United Airlines Logo
10:52 am - 3:58 pm
BIL
-
BTR
28h 06m2 stops
$643United Airlines
Wed, Jan 7 - Sat, Jan 10
United Airlines Logo
1:55 pm - 9:53 pm
BTR
-
GTF
32h 58m2 stops
United Airlines Logo
2:29 pm - 7:33 pm
GTF
-
BTR
28h 04m2 stops
$656United Airlines
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
5:15 pm - 9:53 pm
BTR
-
GTF
29h 38m2 stops
United Airlines Logo
2:29 pm - 3:58 pm
GTF
-
BTR
24h 29m2 stops
$658United Airlines
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
1:55 pm - 9:23 pm
BTR
-
BIL
8h 28m2 stops
United Airlines Logo
10:52 am - 7:33 pm
BIL
-
BTR
7h 41m2 stops
$685United Airlines
Wed, Jan 7 - Sat, Jan 10

United Airlines flights from Baton Rouge to Montana

Our best United Airlines deals on Baton Rouge to Montana flight tickets
United Airlines
Jan 27
BTR9:30 amBaton Rouge Ryan
13h 21m
2 stops
MSO9:51 pmMissoula Johnson-Bell Field
Jan 31
MSO6:00 amMissoula Johnson-Bell Field
10h 53m
2 stops
BTR5:53 pmBaton Rouge Ryan
$409
Find similar
United Airlines
Jan 7
BTR1:55 pmBaton Rouge Ryan
8h 28m
2 stops
BIL9:23 pmBillings Logan Intl
Jan 10
BIL10:52 amBillings Logan Intl
28h 06m
2 stops
BTR3:58 pmBaton Rouge Ryan
$628
Find similar
United Airlines
Jan 7
BTR12:00 pmBaton Rouge Ryan
10h 23m
2 stops
BIL9:23 pmBillings Logan Intl
Jan 10
BIL10:52 amBillings Logan Intl
28h 06m
2 stops
BTR3:58 pmBaton Rouge Ryan
$643
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Baton Rouge to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Baton RougeMissoula

BTR - MSO

BTRMSO

Baton Rouge Ryan

Tue 1/27

9:30 am-9:51 pm

2 stops13h 21m

Missoula Johnson-Bell Field

Sat 1/31

6:00 am-5:53 pm

2 stops10h 53m

$409

Baton RougeHelena

BTR - HLN

BTRHLN

Baton Rouge Ryan

Tue 1/13

12:00 pm-9:26 pm

2 stops10h 26m

Helena

Sat 1/17

6:15 am-7:33 pm

2 stops12h 18m

$409

Baton RougeGreat Falls

BTR - GTF

BTRGTF

Baton Rouge Ryan

Sat 1/31

3:30 pm-9:53 pm

2 stops31h 23m

Great Falls

Tue 2/3

2:29 pm-7:33 pm

2 stops28h 04m

$626

Baton RougeBillings

BTR - BIL

BTRBIL

Baton Rouge Ryan

Wed 1/7

1:55 pm-9:23 pm

2 stops8h 28m

Billings Logan Intl

Sat 1/10

10:52 am-3:58 pm

2 stops28h 06m

$628

Baton RougeBillings

BTR - BIL

BTRBIL

Baton Rouge Ryan

Wed 1/7

12:00 pm-9:23 pm

2 stops10h 23m

Billings Logan Intl

Sat 1/10

10:52 am-3:58 pm

2 stops28h 06m

$643

Baton RougeGreat Falls

BTR - GTF

BTRGTF

Baton Rouge Ryan

Sat 1/31

1:55 pm-9:53 pm

2 stops32h 58m

Great Falls

Tue 2/3

2:29 pm-7:33 pm

2 stops28h 04m

$656

Baton RougeGreat Falls

BTR - GTF

BTRGTF

Baton Rouge Ryan

Sat 1/31

5:15 pm-9:53 pm

2 stops29h 38m

Great Falls

Tue 2/3

2:29 pm-3:58 pm

2 stops24h 29m

$658

Baton RougeBillings

BTR - BIL

BTRBIL

Baton Rouge Ryan

Wed 1/7

1:55 pm-9:23 pm

2 stops8h 28m

Billings Logan Intl

Sat 1/10

10:52 am-7:33 pm

2 stops7h 41m

$685

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Montana from

How to get the cheapest flight ticket from Baton Rouge to Montana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Montana?

Our data shows that Wednesday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $520. The most expensive day to fly to Montana is Monday, with ticket prices averaging around $734.

Can stopping save me money on Baton Rouge to Montana flights?

You could potentially save up to 9% on your flight if you consider stops on a Baton Rouge to Montana flight.

Cheap Baton Rouge to Montana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baton Rouge to Montana

Fastest flight time

8h 28m

Direct flights

None
The fastest flight from Baton Rouge to Montana takes 8h 28m
There are no direct flights from Baton Rouge to Montana. There are no popular flight routes from Baton Rouge to Montana.
Search flight deals

  • When did momondo last update prices for flights from Baton Rouge Ryan Airport to Montana?

    Prices for flights from Baton Rouge Ryan Airport to Montana are updated daily.

  • How many operators does momondo search for flights from Baton Rouge Ryan Airport to Montana?

  • How old do you have to be to fly from Baton Rouge Ryan Airport to Montana?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baton Rouge Ryan Airport to Montana.

  • What documentation or ID do you need to fly to Montana?

    The travel and health documents required for your trip to Montana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Baton Rouge to Montana

Compare and see reviews for airlines that fly from Baton Rouge to Montana with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $293Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Baton Rouge to Montana?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Baton Rouge to Montana. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Baton Rouge to Montana with flexible booking policies on momondo?

momondo does allow users to show only those flights to Montana from Baton Rouge which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Baton Rouge to Montana?

Once all potential Baton Rouge to Montana flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Baton Rouge to Montana right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Montana from Baton Rouge. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Thu 1/22
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