What airlines fly to Louisiana?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Louisiana from Montana according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 4 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

How long is the flight from Montana to Louisiana?

On average, it takes 5h 56m to fly from Montana to Louisiana if you fly out of Kalispell (the most popular airport in Montana) and into New Orleans (the most popular airport in Louisiana). If you’re flying out of Bozeman and into New Orleans, then the flight time is around 6h 02m.

What is the cheapest airline that flies from Montana to Louisiana?

Southwest, American Airlines, and Delta are the most popular carriers operating from Montana to Louisiana

When did momondo last update prices for flights from Montana to Louisiana?

Prices for flights from Montana to Louisiana refresh daily.

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

The number of operators available for flights from Montana to Louisiana is 4 as of August 2025.

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

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 Louisiana.

What documentation or ID do you need to fly to Louisiana?

The necessary travel and health documents for your Louisiana 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.

$103 Cheap Flights from Montana to Louisiana in 2025

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Find the cheapest flights from Montana to Louisiana

Round-trip

One-way

Last minute

Cheap round-trip flights

4:00 pm - 12:05 amBZN-MSY

7h 05m1 stop

6:50 pm - 11:25 pmMSY-BZN

5h 35m1 stop

$257Southwest

Find Deal

Thu, Oct 16 - Tue, Oct 21

5:30 am - 4:15 pmBZN-MSY

9h 45m1 stop

5:05 am - 9:50 amMSY-BZN

5h 45m1 stop

$263Southwest

Find Deal

Wed, Oct 8 - Mon, Oct 13

3:04 pm - 11:01 pmBZN-MSY

6h 57m1 stop

6:04 am - 1:08 pmMSY-BZN

8h 04m1 stop

$277American Airlines

Find Deal

Wed, Oct 1 - Sat, Oct 11

2:28 pm - 9:30 pmBZN-MSY

6h 02m1 stop

2:17 pm - 9:07 pmMSY-BZN

7h 50m2 stops

$282United Airlines

Find Deal

Wed, Oct 1 - Sat, Oct 11

7:34 pm - 5:49 amBZN-MSY

9h 15m1 stop

7:09 am - 2:10 pmMSY-BZN

8h 01m1 stop

$308Alaska Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

2:29 pm - 11:34 pmBZN-MSY

8h 05m1 stop

4:27 pm - 11:37 pmMSY-BZN

8h 10m1 stop

$309Delta

Find Deal

Fri, Oct 17 - Wed, Oct 22

2:29 pm - 11:34 pmBZN-MSY

8h 05m1 stop

12:10 pm - 11:37 pmMSY-BZN

12h 27m2 stops

$314Delta

Find Deal

Fri, Oct 17 - Thu, Oct 23

2:40 pm - 9:14 pmMSO-MSY

5h 34m1 stop

2:36 pm - 9:22 pmMSY-MSO

7h 46m1 stop

$319United Airlines

Find Deal

Sat, Sep 13 - Wed, Sep 17

1:14 pm - 11:59 pmFCA-MSY

9h 45m1 stop

6:04 am - 12:43 pmMSY-FCA

7h 39m1 stop

$319American Airlines

Find Deal

Wed, Oct 22 - Mon, Oct 27

4:12 pm - 12:34 amMSO-MSY

7h 22m1 stop

7:00 am - 3:24 pmMSY-MSO

9h 24m1 stop

$322Alaska Airlines

Find Deal

Thu, Nov 13 - Mon, Nov 17

Southwest flights from Montana to Louisiana

Our best Southwest deals on Montana to Louisiana flight tickets

Southwest

Oct 16

BZN4:00 pmBozeman Gallatin Field

7h 05m

1 stop

MSY12:05 amNew Orleans Louis Armstrong

Oct 21

MSY6:50 pmNew Orleans Louis Armstrong

5h 35m

1 stop

BZN11:25 pmBozeman Gallatin Field

$257

Find similar

Southwest

Oct 8

BZN5:30 amBozeman Gallatin Field

9h 45m

1 stop

MSY4:15 pmNew Orleans Louis Armstrong

Oct 13

MSY5:05 amNew Orleans Louis Armstrong

5h 45m

1 stop

BZN9:50 amBozeman Gallatin Field

$263

Find similar

Southwest

Aug 29

BZN2:25 pmBozeman Gallatin Field

7h 15m

1 stop

MSY10:40 pmNew Orleans Louis Armstrong

Sep 1

MSY5:40 amNew Orleans Louis Armstrong

8h 05m

1 stop

BZN12:45 pmBozeman Gallatin Field

$283

Find similar

Alaska Airlines flights from Montana to Louisiana

Our best Alaska Airlines deals on Montana to Louisiana flight tickets

Alaska Airlines

Oct 15

BZN7:34 pmBozeman Gallatin Field

9h 15m

1 stop

MSY5:49 amNew Orleans Louis Armstrong

Oct 22

MSY7:09 amNew Orleans Louis Armstrong

8h 01m

1 stop

BZN2:10 pmBozeman Gallatin Field

$308

Find similar

Alaska Airlines

Nov 13

MSO4:12 pmMissoula Johnson-Bell Field

7h 22m

1 stop

MSY12:34 amNew Orleans Louis Armstrong

Nov 17

MSY7:00 amNew Orleans Louis Armstrong

9h 24m

1 stop

MSO3:24 pmMissoula Johnson-Bell Field

$322

Find similar

Alaska Airlines

Oct 16

BZN7:34 pmBozeman Gallatin Field

9h 15m

1 stop

MSY5:49 amNew Orleans Louis Armstrong

Oct 22

MSY7:09 amNew Orleans Louis Armstrong

8h 01m

1 stop

BZN2:10 pmBozeman Gallatin Field

$347

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Thu 10/16

4:00 pm-12:05 am

1 stop7h 05m

New Orleans Louis Armstrong

Tue 10/21

6:50 pm-11:25 pm

1 stop5h 35m

$257

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Wed 10/8

5:30 am-4:15 pm

1 stop9h 45m

New Orleans Louis Armstrong

Mon 10/13

5:05 am-9:50 am

1 stop5h 45m

$263

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Wed 10/1

3:04 pm-11:01 pm

1 stop6h 57m

New Orleans Louis Armstrong

Sat 10/11

6:04 am-1:08 pm

1 stop8h 04m

$277

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Wed 10/1

2:28 pm-9:30 pm

1 stop6h 02m

New Orleans Louis Armstrong

Sat 10/11

2:17 pm-9:07 pm

2 stops7h 50m

$282

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Wed 10/15

7:34 pm-5:49 am

1 stop9h 15m

New Orleans Louis Armstrong

Wed 10/22

7:09 am-2:10 pm

1 stop8h 01m

$308

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Fri 10/17

2:29 pm-11:34 pm

1 stop8h 05m

New Orleans Louis Armstrong

Wed 10/22

4:27 pm-11:37 pm

1 stop8h 10m

$309

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Fri 10/17

2:29 pm-11:34 pm

1 stop8h 05m

New Orleans Louis Armstrong

Thu 10/23

12:10 pm-11:37 pm

2 stops12h 27m

$314

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Sat 9/13

2:40 pm-9:14 pm

1 stop5h 34m

New Orleans Louis Armstrong

Wed 9/17

2:36 pm-9:22 pm

1 stop7h 46m

$319

KalispellNew Orleans

FCA - MSY

FCAMSY

Kalispell Glacier Park

Wed 10/22

1:14 pm-11:59 pm

1 stop9h 45m

New Orleans Louis Armstrong

Mon 10/27

6:04 am-12:43 pm

1 stop7h 39m

$319

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Thu 11/13

4:12 pm-12:34 am

1 stop7h 22m

New Orleans Louis Armstrong

Mon 11/17

7:00 am-3:24 pm

1 stop9h 24m

$322

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montana to Louisiana

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

Prices

Airlines

Other information

What is the cheapest month to fly to Louisiana?

In general, August is the cheapest month to fly from Montana to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $348. The month of June is another great option to travel to Louisiana, with average flight prices from Montana averaging around $424.

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

According to our data, Tuesday is the cheapest day to fly to Louisiana from Montana. The lowest ticket price found for a Tuesday departure recently was $434. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Sunday is $617.

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

The cheapest time of day to fly to Louisiana is in the morning when flights can be purchased for as low as $509. In contrast, the most expensive time of day to depart to Louisiana is at noon when prices are around $510.

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

You are more likely to see cheaper flights to Louisiana from Montana when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around $494 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from Montana for as low as $355 on momondo.

Can stopping save me money on Montana to Louisiana flights?

You could potentially save up to 36% on your flight if you consider stops on a Montana to Louisiana flight.

Cheap Montana to Louisiana flight deals and tips

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

Best Price Found	$103
Fastest flight time	5h 11m
Direct flights	None
Airports in Louisiana	4 airports

The best one-way flight to Louisiana from Montana in the past 72 hours is $103. The best round-trip flight deal from Montana to Louisiana found on momondo in the last 72 hours is $257.

The fastest flight from Montana to Louisiana takes 5h 11m

There are no direct flights from Montana to Louisiana. Popular non-direct routes for this connection are Bozeman Gallatin Field Airport - New Orleans Louis Armstrong Airport, Missoula Johnson-Bell Field Airport - New Orleans Louis Armstrong Airport and Kalispell Glacier Park Airport - New Orleans Louis Armstrong Airport.

There are 4 airports near Louisiana: Shreveport (SHV), Baton Rouge Ryan (BTR), New Orleans Louis Armstrong (MSY), Monroe Huenefeld (MLU)

Search flight deals

When did momondo last update prices for flights from Montana to Louisiana?
Prices for flights from Montana to Louisiana refresh daily.
How many operators does momondo search for flights from Montana to Louisiana?
The number of operators available for flights from Montana to Louisiana is 4 as of August 2025.
How old do you have to be to fly from Montana to Louisiana?
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 Louisiana.
What documentation or ID do you need to fly to Louisiana?
The necessary travel and health documents for your Louisiana 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 Montana to Louisiana

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $200	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights
American Airlines	PriceFrom $263	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 8,917 reviews	Search United Airlines flights
Southwest	PriceFrom $360	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montana to Louisiana. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search for Montana to Louisiana flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Louisiana, momondo offers a useful price alert feature which will track prices for flights to Louisiana from Montana and alert you when they change.