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Cheap flights from Louisiana to Montana from $154

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Montana departing on 10/18. 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 Louisiana to Montana

Cheap round-trip flights

Logo
10:01 pm - 4:58 pmMSY-FCA
19h 57m3 stops
Logo
5:48 pm - 4:47 pmFCA-MSY
21h 59m2 stops
$284
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Wed, Oct 1 - Sun, Oct 5
Logo
10:01 pm - 4:58 pmMSY-FCA
19h 57m3 stops
Logo
5:48 pm - 11:52 pmFCA-MSY
29h 04m3 stops
$302
Find Deal
Wed, Oct 1 - Sun, Oct 5
Alaska Airlines Logo
5:57 pm - 10:46 amMSY-BZN
17h 49m1 stop
Alaska Airlines Logo
7:23 pm - 5:57 amBZN-MSY
9h 34m1 stop
$308Alaska Airlines
Find Deal
Wed, Sep 24 - Sun, Sep 28
American Airlines Logo
1:16 pm - 6:55 pmMSY-BZN
6h 39m1 stop
American Airlines Logo
3:06 pm - 11:48 pmBZN-MSY
7h 42m1 stop
$309American Airlines
Find Deal
Tue, Aug 19 - Mon, Sep 22
Delta Logo
4:22 pm - 11:01 pmMSY-BZN
7h 39m1 stop
Delta Logo
5:30 am - 3:23 pmBZN-MSY
8h 53m2 stops
$314Delta
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Thu, Sep 4 - Sat, Sep 13
Alaska Airlines Logo
3:30 pm - 11:59 pmMSY-FCA
9h 29m1 stop
Alaska Airlines Logo
6:40 am - 4:47 pmFCA-MSY
9h 07m1 stop
$318Alaska Airlines
Find Deal
Sat, Jan 10 - Thu, Jan 15
Delta Logo
2:00 pm - 10:26 pmMSY-BZN
9h 26m2 stops
Delta Logo
6:20 pm - 8:00 amBZN-MSY
12h 40m2 stops
$319Delta
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Thu, Sep 4 - Sat, Sep 13
United Airlines Logo
2:36 pm - 9:22 pmMSY-MSO
7h 46m1 stop
United Airlines Logo
6:30 am - 1:26 pmMSO-MSY
5h 56m1 stop
$323United Airlines
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Thu, Aug 21 - Sun, Aug 24
American Airlines Logo
4:13 pm - 9:49 pmMSY-BIL
6h 36m1 stop
American Airlines Logo
6:02 am - 5:24 pmBIL-MSY
10h 22m2 stops
$328American Airlines
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Wed, Sep 3 - Wed, Sep 10
United Airlines Logo
8:15 am - 1:23 pmMSY-MSO
6h 08m1 stop
United Airlines Logo
2:40 pm - 11:28 pmMSO-MSY
7h 48m2 stops
$408United Airlines
Find Deal
Fri, Aug 15 - Fri, Aug 29

American Airlines flights from Louisiana to Montana

Our best American Airlines deals on Louisiana to Montana flight tickets
American Airlines
Aug 19
MSY1:16 pmNew Orleans Louis Armstrong
6h 39m
1 stop
BZN6:55 pmBozeman Gallatin Field
Sep 22
BZN3:06 pmBozeman Gallatin Field
7h 42m
1 stop
MSY11:48 pmNew Orleans Louis Armstrong
$309
Find similar
American Airlines
Sep 3
MSY4:13 pmNew Orleans Louis Armstrong
6h 36m
1 stop
BIL9:49 pmBillings Logan Intl
Sep 10
BIL6:02 amBillings Logan Intl
10h 22m
2 stops
MSY5:24 pmNew Orleans Louis Armstrong
$328
Find similar
American Airlines
Sep 3
MSY9:37 amNew Orleans Louis Armstrong
12h 20m
2 stops
BIL8:57 pmBillings Logan Intl
Sep 10
BIL6:02 amBillings Logan Intl
13h 19m
2 stops
MSY8:21 pmNew Orleans Louis Armstrong
$333
Find similar

Alaska Airlines flights from Louisiana to Montana

Our best Alaska Airlines deals on Louisiana to Montana flight tickets
Alaska Airlines
Sep 24
MSY5:57 pmNew Orleans Louis Armstrong
17h 49m
1 stop
BZN10:46 amBozeman Gallatin Field
Sep 28
BZN7:23 pmBozeman Gallatin Field
9h 34m
1 stop
MSY5:57 amNew Orleans Louis Armstrong
$308
Find similar
Alaska Airlines
Jan 10
MSY3:30 pmNew Orleans Louis Armstrong
9h 29m
1 stop
FCA11:59 pmKalispell Glacier Park
Jan 15
FCA6:40 amKalispell Glacier Park
9h 07m
1 stop
MSY4:47 pmNew Orleans Louis Armstrong
$318
Find similar
Alaska Airlines
Sep 27
MSY7:17 amNew Orleans Louis Armstrong
8h 46m
1 stop
BIL3:03 pmBillings Logan Intl
Oct 1
BIL6:00 amBillings Logan Intl
22h 57m
1 stop
MSY5:57 amNew Orleans Louis Armstrong
$344
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisiana 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 July 31, 2025.
Use the filters below to find and compare flights from Louisiana to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New OrleansKalispell

MSY - FCA

MSYFCA

New Orleans Louis Armstrong

Wed 10/1

10:01 pm-4:58 pm

3 stops19h 57m

Kalispell Glacier Park

Sun 10/5

5:48 pm-4:47 pm

2 stops21h 59m

$284

New OrleansKalispell

MSY - FCA

MSYFCA

New Orleans Louis Armstrong

Wed 10/1

10:01 pm-4:58 pm

3 stops19h 57m

Kalispell Glacier Park

Sun 10/5

5:48 pm-11:52 pm

3 stops29h 04m

$302

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Wed 9/24

5:57 pm-10:46 am

1 stop17h 49m

Bozeman Gallatin Field

Sun 9/28

7:23 pm-5:57 am

1 stop9h 34m

$308

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Tue 8/19

1:16 pm-6:55 pm

1 stop6h 39m

Bozeman Gallatin Field

Mon 9/22

3:06 pm-11:48 pm

1 stop7h 42m

$309

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Thu 9/4

4:22 pm-11:01 pm

1 stop7h 39m

Bozeman Gallatin Field

Sat 9/13

5:30 am-3:23 pm

2 stops8h 53m

$314

New OrleansKalispell

MSY - FCA

MSYFCA

New Orleans Louis Armstrong

Sat 1/10

3:30 pm-11:59 pm

1 stop9h 29m

Kalispell Glacier Park

Thu 1/15

6:40 am-4:47 pm

1 stop9h 07m

$318

New OrleansBozeman

MSY - BZN

MSYBZN

New Orleans Louis Armstrong

Thu 9/4

2:00 pm-10:26 pm

2 stops9h 26m

Bozeman Gallatin Field

Sat 9/13

6:20 pm-8:00 am

2 stops12h 40m

$319

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Thu 8/21

2:36 pm-9:22 pm

1 stop7h 46m

Missoula Johnson-Bell Field

Sun 8/24

6:30 am-1:26 pm

1 stop5h 56m

$323

New OrleansBillings

MSY - BIL

MSYBIL

New Orleans Louis Armstrong

Wed 9/3

4:13 pm-9:49 pm

1 stop6h 36m

Billings Logan Intl

Wed 9/10

6:02 am-5:24 pm

2 stops10h 22m

$328

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Fri 8/15

8:15 am-1:23 pm

1 stop6h 08m

Missoula Johnson-Bell Field

Fri 8/29

2:40 pm-11:28 pm

2 stops7h 48m

$408

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montana from

How to get the cheapest flight ticket from Louisiana 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 month to fly to Montana?

The cheapest month to fly to Montana from Louisiana is in September. Flight prices, which tend to average around $379, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Montana, with average flight prices from Louisiana averaging around $387.

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

Our data shows that Tuesday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $442. The most expensive day to fly to Montana is Sunday, with ticket prices averaging around $587.

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

The cheapest time of day to fly to Montana is in the evening when flights can be purchased for as low as $419. In the afternoon is when there is more demand to fly to Montana, so prices are often more expensive at around $529 per ticket.

How far in advance should I book a flight to Montana?

You are more likely to see cheaper flights to Montana from Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around $472 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from Louisiana for as low as $403 on momondo.

Can stopping save me money on Louisiana to Montana flights?

You could potentially save up to 6% on your flight if you consider stops on a Louisiana to Montana flight.

Cheap Louisiana to Montana flight deals and tips

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

Best Price Found

$154

Fastest flight time

5h 36m

Direct flights

None

Airports in Montana

5 airports
The best one-way flight to Montana from Louisiana in the past 72 hours is $154. The best round-trip flight deal from Louisiana to Montana found on momondo in the last 72 hours is $284.
The fastest flight from Louisiana to Montana takes 5h 36m
There are no direct flights from Louisiana to Montana. Popular non-direct routes for this connection are New Orleans Louis Armstrong Airport - Bozeman Gallatin Field Airport, Lafayette Regional Airport - Missoula Johnson-Bell Field Airport and New Orleans Louis Armstrong Airport - Kalispell Glacier Park Airport.
There are 5 airports near Montana: Billings Logan Intl (BIL), Kalispell Glacier Park (FCA), Bozeman Gallatin Field (BZN), Missoula Johnson-Bell Field (MSO), Helena (HLN)
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  • When did momondo last update prices for flights from Louisiana to Montana?

    Prices for flights from Louisiana to Montana are updated daily.

  • How many operators does momondo search for flights from Louisiana to Montana?

  • How old do you have to be to fly from Louisiana to Montana?

    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 Louisiana to Montana.

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

    The necessary travel and health documents for your Montana trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisiana to Montana

Compare and see reviews for airlines that fly from Louisiana to Montana with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $161Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $214Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
American AirlinesPriceFrom $263Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $308Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $327Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montana from Louisiana.

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

Yes. All flights to Montana from Louisiana on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Louisiana to Montana?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisiana to Montana.

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

Yes. momondo can track prices for Louisiana to Montana flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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