How long does it take to fly to New Orleans?

If you’re flying from a popular airport in Montana, such as Billings or Kalispell, and flying into New Orleans, then you can expect flight times to average 5h 32m and 5h 50m, respectively.

What is the cheapest airline that flies from Montana to New Orleans Louis Armstrong?

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Montana to New Orleans Louis Armstrong

What airlines fly to New Orleans?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to New Orleans 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 New Orleans. Keep in mind that there are 4 different airlines that fly to New Orleans on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Montana to New Orleans Louis Armstrong Airport?

Prices for flights from Montana to New Orleans Louis Armstrong Airport were last updated today.

How many operators does momondo search for flights from Montana to New Orleans Louis Armstrong Airport?

As of September 2025, there are 4 operators available to choose from for flights from Montana to New Orleans Louis Armstrong Airport.

How old do you have to be to fly from Montana to New Orleans Louis Armstrong Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montana to New Orleans Louis Armstrong Airport.

What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

The necessary travel and health documents for your New Orleans Louis Armstrong Airport 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.

$125 Cheap Flights from Montana to New Orleans in 2025/26

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Round-trip

One-way

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Cheap round-trip flights

10:07 am - 12:23 amBZN-MSY

13h 16m1 stop

12:48 pm - 1:32 pmMSY-BZN

25h 44m1 stop

$258Multiple Airlines

Find Deal

Thu, Oct 30 - Wed, Nov 5

10:16 pm - 12:35 pmBZN-MSY

37h 19m2 stops

12:48 pm - 1:32 pmMSY-BZN

25h 44m1 stop

$271Multiple Airlines

Find Deal

Fri, Oct 31 - Wed, Nov 5

3:02 pm - 12:34 amBZN-MSY

8h 32m1 stop

7:00 am - 2:08 pmMSY-BZN

8h 08m1 stop

$328Alaska Airlines

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Tue, Oct 28 - Thu, Nov 6

2:29 pm - 11:04 pmBZN-MSY

7h 35m1 stop

4:27 pm - 11:37 pmMSY-BZN

8h 10m1 stop

$329Delta

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Wed, Oct 29 - Fri, Nov 7

6:29 am - 5:04 pmMSO-MSY

9h 35m1 stop

7:00 am - 3:32 pmMSY-MSO

9h 32m1 stop

$332Alaska Airlines

Find Deal

Tue, Dec 9 - Tue, Dec 16

6:20 pm - 8:00 amBZN-MSY

12h 40m2 stops

5:20 am - 1:19 pmMSY-BZN

8h 59m1 stop

$334Delta

Find Deal

Tue, Oct 28 - Wed, Nov 5

9:47 am - 10:21 pmBTM-MSY

11h 34m2 stops

4:00 pm - 10:21 pmMSY-BTM

7h 21m1 stop

$340United Airlines

Find Deal

Tue, Oct 7 - Sat, Oct 11

2:35 pm - 9:49 pmMSO-MSY

6h 14m1 stop

8:00 am - 4:10 pmMSY-MSO

9h 10m1 stop

$343United Airlines

Find Deal

Tue, Dec 9 - Tue, Dec 16

4:54 pm - 12:09 amBZN-MSY

6h 15m1 stop

5:15 am - 1:02 pmMSY-BZN

8h 47m1 stop

$345American Airlines

Find Deal

Fri, Oct 24 - Sun, Nov 2

5:08 am - 8:00 pmBIL-MSY

13h 52m2 stops

2:01 pm - 10:22 pmMSY-BIL

9h 21m2 stops

$401American Airlines

Find Deal

Mon, Feb 2 - Fri, Feb 6

Alaska Airlines flights from Montana to New Orleans

Our best Alaska Airlines deals on Montana to New Orleans flight tickets

Alaska Airlines

Oct 28

BZN3:02 pmBozeman Gallatin Field

8h 32m

1 stop

MSY12:34 amNew Orleans Louis Armstrong

Nov 5

MSY7:00 amNew Orleans Louis Armstrong

8h 08m

1 stop

BZN2:08 pmBozeman Gallatin Field

$328

Find similar

Alaska Airlines

Dec 9

MSO6:29 amMissoula Johnson-Bell Field

9h 35m

1 stop

MSY5:04 pmNew Orleans Louis Armstrong

Dec 16

MSY7:00 amNew Orleans Louis Armstrong

9h 32m

1 stop

MSO3:32 pmMissoula Johnson-Bell Field

$332

Find similar

Alaska Airlines

Dec 9

MSO5:30 amMissoula Johnson-Bell Field

10h 34m

2 stops

MSY5:04 pmNew Orleans Louis Armstrong

Dec 16

MSY7:00 amNew Orleans Louis Armstrong

9h 32m

1 stop

MSO3:32 pmMissoula Johnson-Bell Field

$340

Find similar

Delta flights from Montana to New Orleans

Our best Delta deals on Montana to New Orleans flight tickets

Delta

Oct 29

BZN6:10 amBozeman Gallatin Field

8h 12m

1 stop

MSY3:22 pmNew Orleans Louis Armstrong

Nov 6

MSY7:45 amNew Orleans Louis Armstrong

6h 34m

1 stop

BZN1:19 pmBozeman Gallatin Field

$329

Find similar

Delta

Oct 28

BZN6:20 pmBozeman Gallatin Field

12h 40m

2 stops

MSY8:00 amNew Orleans Louis Armstrong

Nov 5

MSY5:20 amNew Orleans Louis Armstrong

8h 59m

1 stop

BZN1:19 pmBozeman Gallatin Field

$334

Find similar

Delta

Oct 28

BZN6:20 pmBozeman Gallatin Field

12h 40m

2 stops

MSY8:00 amNew Orleans Louis Armstrong

Nov 4

MSY5:20 amNew Orleans Louis Armstrong

8h 32m

2 stops

BZN12:52 pmBozeman Gallatin Field

$339

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Thu 10/30

10:07 am-12:23 am

1 stop13h 16m

New Orleans Louis Armstrong

Wed 11/5

12:48 pm-1:32 pm

1 stop25h 44m

$258

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Fri 10/31

10:16 pm-12:35 pm

2 stops37h 19m

New Orleans Louis Armstrong

Wed 11/5

12:48 pm-1:32 pm

1 stop25h 44m

$271

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Tue 10/28

3:02 pm-12:34 am

1 stop8h 32m

New Orleans Louis Armstrong

Thu 11/6

7:00 am-2:08 pm

1 stop8h 08m

$328

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Wed 10/29

2:29 pm-11:04 pm

1 stop7h 35m

New Orleans Louis Armstrong

Fri 11/7

4:27 pm-11:37 pm

1 stop8h 10m

$329

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Tue 12/9

6:29 am-5:04 pm

1 stop9h 35m

New Orleans Louis Armstrong

Tue 12/16

7:00 am-3:32 pm

1 stop9h 32m

$332

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Tue 10/28

6:20 pm-8:00 am

2 stops12h 40m

New Orleans Louis Armstrong

Wed 11/5

5:20 am-1:19 pm

1 stop8h 59m

$334

ButteNew Orleans

BTM - MSY

BTMMSY

Butte Silver Bow Co

Tue 10/7

9:47 am-10:21 pm

2 stops11h 34m

New Orleans Louis Armstrong

Sat 10/11

4:00 pm-10:21 pm

1 stop7h 21m

$340

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Tue 12/9

2:35 pm-9:49 pm

1 stop6h 14m

New Orleans Louis Armstrong

Tue 12/16

8:00 am-4:10 pm

1 stop9h 10m

$343

BozemanNew Orleans

BZN - MSY

BZNMSY

Bozeman Gallatin Field

Fri 10/24

4:54 pm-12:09 am

1 stop6h 15m

New Orleans Louis Armstrong

Sun 11/2

5:15 am-1:02 pm

1 stop8h 47m

$345

BillingsNew Orleans

BIL - MSY

BILMSY

Billings Logan Intl

Mon 2/2

5:08 am-8:00 pm

2 stops13h 52m

New Orleans Louis Armstrong

Fri 2/6

2:01 pm-10:22 pm

2 stops9h 21m

$401

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How to get the cheapest flight ticket from Montana to New Orleans

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

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Other information

What is the cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from Montana is in August. Flight prices, which tend to average around $340, are often lower during this time because this is during the off-season. If you are unable to visit New Orleans during the month of August, then departing from Montana during the month September is also very affordable. Most momondo users find prices during this month for around $366.

What is the cheapest day to depart on your flight to New Orleans?

The cheapest day to depart from Montana to New Orleans is on a Tuesday when prices can be found for as low as $434. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Montana to New Orleans for around $617.

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

The cheapest time of day to fly to New Orleans is in the morning when flights can be purchased for as low as $509. At noon is when there is more demand to fly to New Orleans, so prices are often more expensive at around $510 per ticket.

How far in advance should I book a flight to New Orleans?

You are more likely to see cheaper flights to New Orleans from Montana when booking weeks ahead of your departure date. In general, you can expect to find flights to New Orleans for around $480 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Orleans from Montana for as low as $355 on momondo.

Can stopping save me money on Montana to New Orleans flights?

You could potentially save up to 44% on your flight if you consider stops on a Montana to New Orleans flight.

Cheap Montana to New Orleans flight deals and tips

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

Direct flights	None

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

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When did momondo last update prices for flights from Montana to New Orleans Louis Armstrong Airport?
Prices for flights from Montana to New Orleans Louis Armstrong Airport were last updated today.
How many operators does momondo search for flights from Montana to New Orleans Louis Armstrong Airport?
As of September 2025, there are 4 operators available to choose from for flights from Montana to New Orleans Louis Armstrong Airport.
How old do you have to be to fly from Montana to New Orleans Louis Armstrong Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montana to New Orleans Louis Armstrong Airport.
What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?
The necessary travel and health documents for your New Orleans Louis Armstrong Airport 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 New Orleans

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $200	Free Cancellation	Rating 7.9 7,973 reviews	Search Delta flights
United Airlines	PriceFrom $294	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights
American Airlines	PriceFrom $308	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $360	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights

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Thibodaux

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Springfield

Why use momondo?

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

Finding the right flight to New Orleans from Montana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to New Orleans quick and easy, saving you time and money.

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

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

How can momondo help me find flights from Montana to New Orleans?

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 Montana to New Orleans.

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

If you are not ready to book a flight from Montana to New Orleans now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New Orleans and let you know when they change.

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Cheap flights from Montana to New Orleans from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to New Orleans departing on 11/16. 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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Alaska Airlines flights from Montana to New Orleans

Our best Alaska Airlines deals on Montana to New Orleans flight tickets

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Our best Delta deals on Montana to New Orleans flight tickets

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How to get the cheapest flight ticket from Montana to New Orleans

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 New Orleans?

What is the cheapest day to depart on your flight to New Orleans?

The cheapest day to depart from Montana to New Orleans is on a Tuesday when prices can be found for as low as $434. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Montana to New Orleans for around $617.

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

The cheapest time of day to fly to New Orleans is in the morning when flights can be purchased for as low as $509. At noon is when there is more demand to fly to New Orleans, so prices are often more expensive at around $510 per ticket.

How far in advance should I book a flight to New Orleans?

Can stopping save me money on Montana to New Orleans flights?

You could potentially save up to 44% on your flight if you consider stops on a Montana to New Orleans flight.

What is the cheapest airline that flies from Montana to New Orleans Louis Armstrong?

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Montana to New Orleans Louis Armstrong

What airlines fly to New Orleans?

How long does it take to fly to New Orleans?

If you’re flying from a popular airport in Montana, such as Billings or Kalispell, and flying into New Orleans, then you can expect flight times to average 5h 32m and 5h 50m, respectively.

Cheap Montana to New Orleans flight deals and tips

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

Direct flights

When did momondo last update prices for flights from Montana to New Orleans Louis Armstrong Airport?

How many operators does momondo search for flights from Montana to New Orleans Louis Armstrong Airport?

How old do you have to be to fly from Montana to New Orleans Louis Armstrong Airport?

What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

Best airlines flying from Montana to New Orleans

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

Traveling to a place near New Orleans?

Why use momondo?

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

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

How can momondo help me find flights from Montana to New Orleans?

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

An easier way to manage your New Orleans 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.

Find better results for your trip to the United States

Airports servicing Louisiana