What airlines fly to Baton Rouge?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Baton Rouge from Montana according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Baton Rouge. Keep in mind that there are 4 different airlines that fly to Baton Rouge on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Baton Rouge?

Flight times from Montana to Baton Rouge vary, but if you’re flying out of Billings and flying into New Orleans (one of the most popular routes), then the duration is 5h 32m on average. Another popular route from Montana to Baton Rouge is flying from Kalispell to New Orleans, which will take roughly 5h 50m. Keep in mind that layovers or delays could extend your travel time.

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

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

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Baton Rouge Ryan Airport.

What documentation or ID do you need to fly to Baton Rouge Ryan Airport?

The required travel and health documents for your Baton Rouge Ryan Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Baton Rouge Ryan Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$457 Cheap Flights from Montana to Baton Rouge in 2025/26

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Find the cheapest flights from Montana to Baton Rouge

Round-trip

One-way

Cheap round-trip flights

5:01 am - 5:57 pmMSO-BTR

11h 56m2 stops

6:00 am - 9:52 pmBTR-MSO

16h 52m2 stops

$457Delta

Find Deal

mié., dic. 10 - sáb., dic. 13

7:00 am - 1:45 pmMSO-BTR

5h 45m1 stop

2:16 pm - 8:02 pmBTR-MSO

6h 46m1 stop

$500American Airlines

Find Deal

mar., dic. 9 - mar., dic. 16

7:00 am - 1:45 pmMSO-BTR

5h 45m1 stop

2:16 pm - 8:02 pmBTR-MSO

6h 46m1 stop

$501American Airlines

Find Deal

mar., dic. 9 - mar., dic. 16

8:00 am - 7:56 pmMSO-BTR

10h 56m2 stops

6:00 am - 9:52 pmBTR-MSO

16h 52m2 stops

$513Delta

Find Deal

mié., dic. 10 - sáb., dic. 13

8:00 am - 7:56 pmMSO-BTR

10h 56m2 stops

6:00 am - 9:52 pmBTR-MSO

16h 52m2 stops

$543Delta

Find Deal

mié., dic. 10 - sáb., dic. 13

5:01 am - 5:57 pmMSO-BTR

11h 56m2 stops

2:21 pm - 12:35 amBTR-MSO

11h 14m2 stops

$545Delta

Find Deal

mar., dic. 9 - mar., dic. 16

7:00 am - 1:45 pmMSO-BTR

5h 45m1 stop

2:16 pm - 8:02 pmBTR-MSO

6h 46m1 stop

$635American Airlines

Find Deal

mié., dic. 10 - sáb., dic. 13

2:35 pm - 11:17 amMSO-BTR

19h 42m3 stops

6:03 pm - 9:18 pmBTR-MSO

28h 15m2 stops

$638United Airlines

Find Deal

mar., dic. 9 - mar., dic. 16

6:15 am - 7:28 pmMSO-BTR

12h 13m3 stops

12:10 pm - 9:18 pmBTR-MSO

10h 08m3 stops

$908United Airlines

Find Deal

mar., dic. 9 - mar., dic. 16

6:15 am - 7:28 pmMSO-BTR

12h 13m3 stops

12:10 pm - 9:18 pmBTR-MSO

10h 08m3 stops

$918United Airlines

Find Deal

mar., dic. 9 - mar., dic. 16

American Airlines flights from Montana to Baton Rouge

Our best American Airlines deals on Montana to Baton Rouge flight tickets

American Airlines

Dec 9

MSO7:00 amMissoula Johnson-Bell Field

5h 45m

1 stop

BTR1:45 pmBaton Rouge Ryan

Dec 16

BTR2:16 pmBaton Rouge Ryan

6h 46m

1 stop

MSO8:02 pmMissoula Johnson-Bell Field

$500

Find similar

American Airlines

Dec 9

MSO7:00 amMissoula Johnson-Bell Field

5h 45m

1 stop

BTR1:45 pmBaton Rouge Ryan

Dec 16

BTR2:16 pmBaton Rouge Ryan

6h 46m

1 stop

MSO8:02 pmMissoula Johnson-Bell Field

$501

Find similar

American Airlines

Dec 10

MSO7:00 amMissoula Johnson-Bell Field

5h 45m

1 stop

BTR1:45 pmBaton Rouge Ryan

Dec 13

BTR2:16 pmBaton Rouge Ryan

6h 46m

1 stop

MSO8:02 pmMissoula Johnson-Bell Field

$635

Find similar

United Airlines flights from Montana to Baton Rouge

Our best United Airlines deals on Montana to Baton Rouge flight tickets

United Airlines

Dec 9

MSO2:35 pmMissoula Johnson-Bell Field

19h 42m

3 stops

BTR11:17 amBaton Rouge Ryan

Dec 16

BTR6:03 pmBaton Rouge Ryan

28h 15m

2 stops

MSO9:18 pmMissoula Johnson-Bell Field

$638

Find similar

United Airlines

Dec 9

MSO6:15 amMissoula Johnson-Bell Field

12h 13m

3 stops

BTR7:28 pmBaton Rouge Ryan

Dec 16

BTR12:10 pmBaton Rouge Ryan

10h 08m

3 stops

MSO9:18 pmMissoula Johnson-Bell Field

$908

Find similar

United Airlines

Dec 9

MSO6:15 amMissoula Johnson-Bell Field

12h 13m

3 stops

BTR7:28 pmBaton Rouge Ryan

Dec 16

BTR12:10 pmBaton Rouge Ryan

10h 08m

3 stops

MSO9:18 pmMissoula Johnson-Bell Field

$918

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

mié. 12/10

5:01 am-5:57 pm

2 stops11h 56m

Baton Rouge Ryan

sáb. 12/13

6:00 am-9:52 pm

2 stops16h 52m

$457

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

mar. 12/9

7:00 am-1:45 pm

1 stop5h 45m

Baton Rouge Ryan

mar. 12/16

2:16 pm-8:02 pm

1 stop6h 46m

$500

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

mar. 12/9

7:00 am-1:45 pm

1 stop5h 45m

Baton Rouge Ryan

mar. 12/16

2:16 pm-8:02 pm

1 stop6h 46m

$501

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

mié. 12/10

8:00 am-7:56 pm

2 stops10h 56m

Baton Rouge Ryan

sáb. 12/13

6:00 am-9:52 pm

2 stops16h 52m

$513

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

mié. 12/10

8:00 am-7:56 pm

2 stops10h 56m

Baton Rouge Ryan

sáb. 12/13

6:00 am-9:52 pm

2 stops16h 52m

$543

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

mar. 12/9

5:01 am-5:57 pm

2 stops11h 56m

Baton Rouge Ryan

mar. 12/16

2:21 pm-12:35 am

2 stops11h 14m

$545

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

mié. 12/10

7:00 am-1:45 pm

1 stop5h 45m

Baton Rouge Ryan

sáb. 12/13

2:16 pm-8:02 pm

1 stop6h 46m

$635

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

mar. 12/9

2:35 pm-11:17 am

3 stops19h 42m

Baton Rouge Ryan

mar. 12/16

6:03 pm-9:18 pm

2 stops28h 15m

$638

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

mar. 12/9

6:15 am-7:28 pm

3 stops12h 13m

Baton Rouge Ryan

mar. 12/16

12:10 pm-9:18 pm

3 stops10h 08m

$908

MissoulaBaton Rouge

MSO - BTR

MSOBTR

Missoula Johnson-Bell Field

mar. 12/9

6:15 am-7:28 pm

3 stops12h 13m

Baton Rouge Ryan

mar. 12/16

12:10 pm-9:18 pm

3 stops10h 08m

$918

Flights are sorted by cheapest round-trip flights first.

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

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

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What is the cheapest day to depart on your flight to Baton Rouge?

The cheapest day to depart from Montana to Baton Rouge is on a Tuesday. Travelers who choose to depart for Baton Rouge on a Tuesday will often find tickets for as low as $453. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $503. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baton Rouge.

What is the cheapest time of day to depart on your flight to Baton Rouge?

Our most recent data shows that the best time of day to fly to Baton Rouge is at noon. Flights from Montana to Baton Rouge during this time can be as low as $503. In contrast, the most expensive time of day to depart to Baton Rouge is in the morning when prices are around $715.

Cheap Montana to Baton Rouge flight deals and tips

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

Direct flights	None

There are no direct flights from Montana to Baton Rouge. There are no popular flight routes from Montana to Baton Rouge.

Search flight deals

When did momondo last update prices for flights from Montana to Baton Rouge Ryan Airport?
Prices for flights from Montana to Baton Rouge Ryan Airport refresh daily.
How old do you have to be to fly from Montana to Baton Rouge Ryan Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Baton Rouge Ryan Airport.
What documentation or ID do you need to fly to Baton Rouge Ryan Airport?
The required travel and health documents for your Baton Rouge Ryan Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Baton Rouge Ryan Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Montana to Baton Rouge

Compare and see reviews for airlines that fly from Montana to Baton Rouge with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $355	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Denham Springs

McComb

Port Allen

Saint Francisville

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

Yes. momondo allows you to filter the results for Montana to Baton Rouge flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Montana and Baton Rouge by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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Cheap flights from Montana to Baton Rouge from $457

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Baton Rouge departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Montana to Baton Rouge

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Our best United Airlines deals on Montana to Baton Rouge flight tickets

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

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 Baton Rouge?

What is the cheapest time of day to depart on your flight to Baton Rouge?

Our most recent data shows that the best time of day to fly to Baton Rouge is at noon. Flights from Montana to Baton Rouge during this time can be as low as $503. In contrast, the most expensive time of day to depart to Baton Rouge is in the morning when prices are around $715.

What airlines fly to Baton Rouge?

How long does it take to fly to Baton Rouge?

Cheap Montana to Baton Rouge flight deals and tips

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

Direct flights

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

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

What documentation or ID do you need to fly to Baton Rouge Ryan Airport?

Best airlines flying from Montana to Baton Rouge

Compare and see reviews for airlines that fly from Montana to Baton Rouge with momondo

Traveling to a place near Baton Rouge?

Why use momondo?

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

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

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

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

An easier way to manage your Baton Rouge trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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