How long is the flight from Montana to Louisiana?

On average, it takes 5h 25m to fly from Montana to Louisiana if you fly out of Bozeman (the most popular airport in Montana) and into New Orleans (the most popular airport in Louisiana). If you’re flying out of Billings and into New Orleans, then the flight time is around 5h 32m.

What airlines fly to Louisiana?

United Airlines, American Airlines and Southwest 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 67% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 5 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

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

Delta, American Airlines, and Alaska Airlines 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 5 as of October 2026.

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.

$172 Cheap Flights from Montana to Louisiana in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montana to Louisiana

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:52 pm - 8:18 pmBZN Bozeman Gallatin Field-SHV Shreveport

5h 26m1 stop Dallas/Fort Worth

6:00 am - 1:02 pmSHV Shreveport-BZN Bozeman Gallatin Field

8h 02m1 stop Dallas/Fort Worth

$359American Airlines

Thu, Dec 3 - Sun, Dec 6

1:42 pm - 10:50 pmBZN Bozeman Gallatin Field-SHV Shreveport

8h 08m1 stop Dallas/Fort Worth

6:00 am - 12:52 pmSHV Shreveport-BZN Bozeman Gallatin Field

7h 52m1 stop Dallas/Fort Worth

$359American Airlines

Wed, Nov 4 - Wed, Nov 11

2:42 pm - 9:32 pmBIL Billings Logan Intl-MSY New Orleans Louis Armstrong

5h 50m1 stop Denver Intl

6:08 pm - 10:30 pmMSY New Orleans Louis Armstrong-BIL Billings Logan Intl

5h 22m1 stop Denver Intl

$359United Airlines

Wed, Nov 18 - Mon, Nov 23

5:00 am - 1:38 pmBIL Billings Logan Intl-MSY New Orleans Louis Armstrong

7h 38m1 stop Denver Intl

6:08 pm - 10:30 pmMSY New Orleans Louis Armstrong-BIL Billings Logan Intl

5h 22m1 stop Denver Intl

$359United Airlines

Tue, Nov 17 - Mon, Nov 23

5:30 am - 4:26 pmBZN Bozeman Gallatin Field-SHV Shreveport

9h 56m2 stops Salt Lake City Atlanta Hartsfield-Jackson

6:05 am - 1:20 pmSHV Shreveport-BZN Bozeman Gallatin Field

8h 15m1 stop Atlanta Hartsfield-Jackson

$364Delta

Wed, Nov 4 - Wed, Nov 11

5:45 am - 1:51 pmBIL Billings Logan Intl-MSY New Orleans Louis Armstrong

7h 06m1 stop Salt Lake City

7:30 am - 5:49 pmMSY New Orleans Louis Armstrong-BIL Billings Logan Intl

11h 19m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$364Delta

Fri, Jan 22 - Mon, Jan 25

10:28 am - 5:00 amBZN Bozeman Gallatin Field-MSY New Orleans Louis Armstrong

17h 32m1 stop Las Vegas Harry Reid Intl

8:00 pm - 9:13 amMSY New Orleans Louis Armstrong-BZN Bozeman Gallatin Field

14h 13m1 stop Las Vegas Harry Reid Intl

$379Multiple Airlines

Thu, Nov 19 - Mon, Nov 23

10:28 am - 10:10 amBZN Bozeman Gallatin Field-MSY New Orleans Louis Armstrong

22h 42m2 stops Las Vegas Harry Reid Intl Denver Intl

8:00 pm - 9:13 amMSY New Orleans Louis Armstrong-BZN Bozeman Gallatin Field

14h 13m1 stop Las Vegas Harry Reid Intl

$386Multiple Airlines

Thu, Nov 19 - Mon, Nov 23

8:30 am - 5:55 pmBZN Bozeman Gallatin Field-MSY New Orleans Louis Armstrong

8h 25m1 stop Las Vegas Harry Reid Intl

5:35 pm - 10:25 pmMSY New Orleans Louis Armstrong-BZN Bozeman Gallatin Field

5h 50m1 stop Denver Intl

$399Southwest

Sat, Dec 5 - Tue, Dec 8

11:20 am - 10:50 pmBZN Bozeman Gallatin Field-MSY New Orleans Louis Armstrong

10h 30m2 stops Denver Intl Phoenix Sky Harbor Intl

5:35 pm - 10:25 pmMSY New Orleans Louis Armstrong-BZN Bozeman Gallatin Field

5h 50m1 stop Denver Intl

$404Southwest

Wed, Dec 2 - Tue, Dec 8

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 1:51 pmBZN Bozeman Gallatin Field-MSY New Orleans Louis Armstrong

6h 51m1 stop Salt Lake City

4:25 pm - 11:57 pmMSY New Orleans Louis Armstrong-BZN Bozeman Gallatin Field

8h 32m1 stop Minneapolis St Paul

$557Delta

Mon, Oct 5 - Thu, Oct 8

6:39 pm - 8:09 amBZN Bozeman Gallatin Field-MSY New Orleans Louis Armstrong

12h 30m2 stops Salt Lake City Atlanta Hartsfield-Jackson

4:25 pm - 11:57 pmMSY New Orleans Louis Armstrong-BZN Bozeman Gallatin Field

8h 32m1 stop Minneapolis St Paul

$562Delta

Mon, Oct 5 - Thu, Oct 8

4:15 pm - 12:15 amBZN Bozeman Gallatin Field-MSY New Orleans Louis Armstrong

7h 00m1 stop Denver Intl

5:25 pm - 11:25 pmMSY New Orleans Louis Armstrong-BZN Bozeman Gallatin Field

7h 00m1 stop Denver Intl

$626Southwest

Mon, Oct 5 - Thu, Oct 8

4:15 pm - 11:55 pmBZN Bozeman Gallatin Field-MSY New Orleans Louis Armstrong

6h 40m2 stops Denver Intl Houston Hobby

5:25 pm - 11:25 pmMSY New Orleans Louis Armstrong-BZN Bozeman Gallatin Field

7h 00m1 stop Denver Intl

$631Southwest

Mon, Oct 5 - Thu, Oct 8

4:15 pm - 11:55 pmBZN Bozeman Gallatin Field-MSY New Orleans Louis Armstrong

6h 40m2 stops Denver Intl Houston Hobby

8:45 am - 3:35 pmMSY New Orleans Louis Armstrong-BZN Bozeman Gallatin Field

7h 50m2 stops Dallas Love Field Las Vegas Harry Reid Intl

$665Southwest

Mon, Oct 5 - Thu, Oct 8

1:21 pm - 9:32 pmBIL Billings Logan Intl-MSY New Orleans Louis Armstrong

7h 11m1 stop Dallas/Fort Worth

3:45 pm - 9:12 pmMSY New Orleans Louis Armstrong-BIL Billings Logan Intl

6h 27m1 stop Dallas/Fort Worth

$835American Airlines

Fri, Oct 9 - Wed, Oct 14

2:28 pm - 10:59 pmBIL Billings Logan Intl-MSY New Orleans Louis Armstrong

7h 31m2 stops Denver Intl Houston George Bush Intcntl

8:09 am - 1:14 pmMSY New Orleans Louis Armstrong-BIL Billings Logan Intl

6h 05m1 stop Denver Intl

$1,012United Airlines

Fri, Oct 9 - Wed, Oct 14

2:28 pm - 10:59 pmBIL Billings Logan Intl-MSY New Orleans Louis Armstrong

7h 31m2 stops Denver Intl Houston George Bush Intcntl

5:15 am - 1:14 pmMSY New Orleans Louis Armstrong-BIL Billings Logan Intl

8h 59m2 stops Houston George Bush Intcntl Denver Intl

$1,142United Airlines

Fri, Oct 9 - Wed, Oct 14

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United Airlines flights from Montana to Louisiana

Our best United Airlines deals on Montana to Louisiana flight tickets

United Airlines

Nov 11

BIL2:42 pmBillings Logan Intl

5h 50m

1 stop

MSY9:32 pmNew Orleans Louis Armstrong

Nov 18

MSY2:41 pmNew Orleans Louis Armstrong

7h 33m

1 stop

BIL9:14 pmBillings Logan Intl

$359

United Airlines

Nov 11

BIL2:42 pmBillings Logan Intl

5h 50m

1 stop

MSY9:32 pmNew Orleans Louis Armstrong

Nov 18

MSY3:43 pmNew Orleans Louis Armstrong

7h 47m

2 stops

BIL10:30 pmBillings Logan Intl

$364

United Airlines

Oct 24

MSO2:38 pmMissoula Johnson-Bell Field

7h 21m

2 stops

MSY10:59 pmNew Orleans Louis Armstrong

Oct 28

MSY2:41 pmNew Orleans Louis Armstrong

8h 06m

1 stop

MSO9:47 pmMissoula Johnson-Bell Field

$380

Alaska Airlines flights from Montana to Louisiana

Our best Alaska Airlines deals on Montana to Louisiana flight tickets

Alaska Airlines

Jan 10

FCA7:37 pmKalispell Glacier Park

19h 28m

1 stop

MSY4:05 pmNew Orleans Louis Armstrong

Jan 13

MSY5:08 pmNew Orleans Louis Armstrong

20h 03m

1 stop

FCA12:11 pmKalispell Glacier Park

$469

Alaska Airlines

Jan 22

FCA7:37 pmKalispell Glacier Park

22h 57m

2 stops

MSY7:34 pmNew Orleans Louis Armstrong

Jan 26

MSY5:08 pmNew Orleans Louis Armstrong

20h 03m

1 stop

FCA12:11 pmKalispell Glacier Park

$484

Alaska Airlines

Jan 22

FCA7:37 pmKalispell Glacier Park

22h 57m

2 stops

MSY7:34 pmNew Orleans Louis Armstrong

Jan 26

MSY3:52 pmNew Orleans Louis Armstrong

21h 19m

2 stops

FCA12:11 pmKalispell Glacier Park

$489

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanShreveport

BZN Bozeman Gallatin Field - SHV Shreveport

BZNSHV

Bozeman Gallatin Field

Thu 12/3

1:52 pm-8:18 pm

1 stop5h 26m

Shreveport

Sun 12/6

6:00 am-1:02 pm

1 stop8h 02m

$359

BozemanShreveport

BZN Bozeman Gallatin Field - SHV Shreveport

BZNSHV

Bozeman Gallatin Field

Wed 11/4

1:42 pm-10:50 pm

1 stop8h 08m

Shreveport

Wed 11/11

6:00 am-12:52 pm

1 stop7h 52m

$359

Quickest round-trip

BillingsNew Orleans

BIL Billings Logan Intl - MSY New Orleans Louis Armstrong

BILMSY

Billings Logan Intl

Wed 11/18

2:42 pm-9:32 pm

1 stop5h 50m

New Orleans Louis Armstrong

Mon 11/23

6:08 pm-10:30 pm

1 stop5h 22m

$359

BillingsNew Orleans

BIL Billings Logan Intl - MSY New Orleans Louis Armstrong

BILMSY

Billings Logan Intl

Tue 11/17

5:00 am-1:38 pm

1 stop7h 38m

New Orleans Louis Armstrong

Mon 11/23

6:08 pm-10:30 pm

1 stop5h 22m

$359

BozemanShreveport

BZN Bozeman Gallatin Field - SHV Shreveport

BZNSHV

Bozeman Gallatin Field

Wed 11/4

5:30 am-4:26 pm

2 stops9h 56m

Shreveport

Wed 11/11

6:05 am-1:20 pm

1 stop8h 15m

$364

BillingsNew Orleans

BIL Billings Logan Intl - MSY New Orleans Louis Armstrong

BILMSY

Billings Logan Intl

Fri 1/22

5:45 am-1:51 pm

1 stop7h 06m

New Orleans Louis Armstrong

Mon 1/25

7:30 am-5:49 pm

2 stops11h 19m

$364

BozemanNew Orleans

BZN Bozeman Gallatin Field - MSY New Orleans Louis Armstrong

BZNMSY

Bozeman Gallatin Field

Thu 11/19

10:28 am-5:00 am

1 stop17h 32m

New Orleans Louis Armstrong

Mon 11/23

8:00 pm-9:13 am

1 stop14h 13m

$379

BozemanNew Orleans

BZN Bozeman Gallatin Field - MSY New Orleans Louis Armstrong

BZNMSY

Bozeman Gallatin Field

Thu 11/19

10:28 am-10:10 am

2 stops22h 42m

New Orleans Louis Armstrong

Mon 11/23

8:00 pm-9:13 am

1 stop14h 13m

$386

BozemanNew Orleans

BZN Bozeman Gallatin Field - MSY New Orleans Louis Armstrong

BZNMSY

Bozeman Gallatin Field

Sat 12/5

8:30 am-5:55 pm

1 stop8h 25m

New Orleans Louis Armstrong

Tue 12/8

5:35 pm-10:25 pm

1 stop5h 50m

$399

BozemanNew Orleans

BZN Bozeman Gallatin Field - MSY New Orleans Louis Armstrong

BZNMSY

Bozeman Gallatin Field

Wed 12/2

11:20 am-10:50 pm

2 stops10h 30m

New Orleans Louis Armstrong

Tue 12/8

5:35 pm-10:25 pm

1 stop5h 50m

$404

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 $352. The month of January is another great option to travel to Louisiana, with average flight prices from Montana averaging around $373.

Can stopping save me money on Montana to Louisiana flights?

You could potentially save up to 14% 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	$172
Fastest flight time	5h 25m
Direct flights	None

The best one-way flight to Louisiana from Montana in the past 72 hours is $172. The best round-trip flight deal from Montana to Louisiana found on momondo in the last 72 hours is $359.

The fastest flight from Montana to Louisiana takes 5h 25m

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

Search flight deals

Frequently asked questions about flying 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 5 as of October 2026.
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 $164	Free Cancellation	Rating 7.8 8,630 reviews	Search Delta flights
American Airlines	PriceFrom $203	Free Cancellation	Rating 7.0 12,127 reviews	Search American Airlines flights
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 10,280 reviews	Search United Airlines flights
Southwest	PriceFrom $274	Free Cancellation	Rating 7.9 4,215 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $276	Free Cancellation	Rating 7.9 13,008 reviews	Search Alaska Airlines 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.