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 Missoula according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to New Orleans. Keep in mind that there are 3 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 Missoula Johnson-Bell Field Airport to New Orleans Louis Armstrong Airport?

Prices for flights from Missoula Johnson-Bell Field Airport to New Orleans Louis Armstrong Airport were last updated today.

How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to New Orleans Louis Armstrong Airport?

As of November 2025, there are 3 operators available to choose from for flights from Missoula Johnson-Bell Field Airport to New Orleans Louis Armstrong Airport.

How old do you have to be to fly from Missoula Johnson-Bell Field Airport to New Orleans Louis Armstrong 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 Missoula Johnson-Bell Field Airport 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.

$295 Cheap Flights from Missoula to New Orleans in 2025/26

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4:22 pm - 5:04 pmMSO-MSY

23h 42m1 stop

7:00 am - 3:32 pmMSY-MSO

9h 32m1 stop

$342Alaska Airlines

Find Deal

Mon, Dec 8 - Fri, Dec 12

2:37 pm - 9:32 pmMSO-MSY

5h 55m1 stop

4:00 pm - 9:51 pmMSY-MSO

6h 51m1 stop

$343United Airlines

Find Deal

Sat, Jan 24 - Sat, Jan 31

6:00 am - 5:46 pmMSO-MSY

10h 46m2 stops

8:10 am - 4:02 pmMSY-MSO

8h 52m1 stop

$348United Airlines

Find Deal

Sat, Jan 24 - Sat, Jan 31

7:55 am - 7:52 pmMSO-MSY

10h 57m2 stops

7:30 am - 8:14 pmMSY-MSO

13h 44m2 stops

$353Delta

Find Deal

Sat, Jan 24 - Sat, Jan 31

6:30 pm - 5:19 amMSO-MSY

9h 49m1 stop

7:00 am - 1:43 pmMSY-MSO

7h 43m1 stop

$370Alaska Airlines

Find Deal

Mon, Apr 13 - Mon, Apr 20

6:20 am - 1:33 pmMSO-MSY

6h 13m1 stop

8:00 am - 1:33 pmMSY-MSO

6h 33m1 stop

$373United Airlines

Find Deal

Thu, Nov 27 - Sat, Dec 6

6:20 am - 1:33 pmMSO-MSY

6h 13m1 stop

7:00 am - 4:10 pmMSY-MSO

10h 10m2 stops

$378United Airlines

Find Deal

Thu, Nov 27 - Sat, Dec 6

6:16 pm - 8:19 amMSO-MSY

13h 03m2 stops

3:27 pm - 12:36 amMSY-MSO

10h 09m2 stops

$381Delta

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Mon, Dec 8 - Fri, Dec 12

5:40 am - 1:54 pmMSO-MSY

7h 14m1 stop

4:15 pm - 12:24 amMSY-MSO

9h 09m2 stops

$406Delta

Find Deal

Mon, Apr 20 - Thu, Apr 23

6:20 am - 1:33 pmMSO-MSY

6h 13m1 stop

2:35 pm - 9:18 pmMSY-MSO

7h 43m1 stop

$441United Airlines

Find Deal

Thu, Nov 27 - Sun, Dec 7

Alaska Airlines flights from Missoula to New Orleans

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

Alaska Airlines

Dec 8

MSO4:22 pmMissoula Johnson-Bell Field

23h 42m

1 stop

MSY5:04 pmNew Orleans Louis Armstrong

Dec 12

MSY7:00 amNew Orleans Louis Armstrong

9h 32m

1 stop

MSO3:32 pmMissoula Johnson-Bell Field

$342

Find similar

Alaska Airlines

Apr 13

MSO6:30 pmMissoula Johnson-Bell Field

9h 49m

1 stop

MSY5:19 amNew Orleans Louis Armstrong

Apr 20

MSY7:00 amNew Orleans Louis Armstrong

7h 43m

1 stop

MSO1:43 pmMissoula Johnson-Bell Field

$370

Find similar

Alaska Airlines

Nov 24

MSO6:02 amMissoula Johnson-Bell Field

22h 30m

1 stop

MSY5:32 amNew Orleans Louis Armstrong

Dec 2

MSY7:00 amNew Orleans Louis Armstrong

30h 32m

1 stop

MSO12:32 pmMissoula Johnson-Bell Field

$443

Find similar

Delta flights from Missoula to New Orleans

Our best Delta deals on Missoula to New Orleans flight tickets

Delta

Jan 24

MSO7:55 amMissoula Johnson-Bell Field

10h 57m

2 stops

MSY7:52 pmNew Orleans Louis Armstrong

Jan 31

MSY7:30 amNew Orleans Louis Armstrong

13h 44m

2 stops

MSO8:14 pmMissoula Johnson-Bell Field

$353

Find similar

Delta

Dec 8

MSO6:16 pmMissoula Johnson-Bell Field

13h 03m

2 stops

MSY8:19 amNew Orleans Louis Armstrong

Dec 12

MSY3:27 pmNew Orleans Louis Armstrong

10h 09m

2 stops

MSO12:36 amMissoula Johnson-Bell Field

$381

Find similar

Delta

Apr 20

MSO5:40 amMissoula Johnson-Bell Field

7h 14m

1 stop

MSY1:54 pmNew Orleans Louis Armstrong

Apr 23

MSY4:15 pmNew Orleans Louis Armstrong

9h 09m

2 stops

MSO12:24 amMissoula Johnson-Bell Field

$406

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Mon 12/8

4:22 pm-5:04 pm

1 stop23h 42m

New Orleans Louis Armstrong

Fri 12/12

7:00 am-3:32 pm

1 stop9h 32m

$342

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Sat 1/24

2:37 pm-9:32 pm

1 stop5h 55m

New Orleans Louis Armstrong

Sat 1/31

4:00 pm-9:51 pm

1 stop6h 51m

$343

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Sat 1/24

6:00 am-5:46 pm

2 stops10h 46m

New Orleans Louis Armstrong

Sat 1/31

8:10 am-4:02 pm

1 stop8h 52m

$348

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Sat 1/24

7:55 am-7:52 pm

2 stops10h 57m

New Orleans Louis Armstrong

Sat 1/31

7:30 am-8:14 pm

2 stops13h 44m

$353

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Mon 4/13

6:30 pm-5:19 am

1 stop9h 49m

New Orleans Louis Armstrong

Mon 4/20

7:00 am-1:43 pm

1 stop7h 43m

$370

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Thu 11/27

6:20 am-1:33 pm

1 stop6h 13m

New Orleans Louis Armstrong

Sat 12/6

8:00 am-1:33 pm

1 stop6h 33m

$373

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Thu 11/27

6:20 am-1:33 pm

1 stop6h 13m

New Orleans Louis Armstrong

Sat 12/6

7:00 am-4:10 pm

2 stops10h 10m

$378

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Mon 12/8

6:16 pm-8:19 am

2 stops13h 03m

New Orleans Louis Armstrong

Fri 12/12

3:27 pm-12:36 am

2 stops10h 09m

$381

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Mon 4/20

5:40 am-1:54 pm

1 stop7h 14m

New Orleans Louis Armstrong

Thu 4/23

4:15 pm-12:24 am

2 stops9h 09m

$406

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Thu 11/27

6:20 am-1:33 pm

1 stop6h 13m

New Orleans Louis Armstrong

Sun 12/7

2:35 pm-9:18 pm

1 stop7h 43m

$441

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How to get the cheapest flight ticket from Missoula 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

Airlines

What is the cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from Missoula is in August. Flight prices, which tend to average around $380, 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 Missoula during the month February is also very affordable. Most momondo users find prices during this month for around $400.

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

The cheapest day to depart from Missoula to New Orleans is on a Tuesday when prices can be found for as low as $441. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Missoula to New Orleans for around $634.

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 $528. In the afternoon is when there is more demand to fly to New Orleans, so prices are often more expensive at around $597 per ticket.

When to book flights from Missoula to New Orleans

Are you open to changing your travel dates? Check out the ideal times to fly from Missoula to New Orleans according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Missoula to New Orleans (MSO to MSY) flight deals and tips

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

Direct flights	None

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

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How far is Missoula Johnson-Bell Field to New Orleans Louis Armstrong by plane?
A flight from Missoula Johnson-Bell Field to New Orleans Louis Armstrong will travel around 1730.6 mi. Flights usually cover this in 5h 55m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to New Orleans Louis Armstrong Airport?
Prices for flights from Missoula Johnson-Bell Field Airport to New Orleans Louis Armstrong Airport were last updated today.
How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to New Orleans Louis Armstrong Airport?
As of November 2025, there are 3 operators available to choose from for flights from Missoula Johnson-Bell Field Airport to New Orleans Louis Armstrong Airport.
How old do you have to be to fly from Missoula Johnson-Bell Field Airport to New Orleans Louis Armstrong 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 Missoula Johnson-Bell Field Airport 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.
What is the most popular airline from Missoula to New Orleans?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Missoula to New Orleans is United Airlines (43% of total bookings). The next most popular airlines are Delta (39%) and American Airlines (18%).

Best airlines flying from Missoula to New Orleans

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $306	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights
United Airlines	PriceFrom $322	Free Cancellation	Rating 7.4 9,002 reviews	Search United Airlines flights
American Airlines	PriceFrom $350	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights

Metairie

Hammond

Houma

Slidell

Kenner

Covington

Gonzales

Gretna

Thibodaux

Lockport

Springfield

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missoula to New Orleans for you.

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

momondo does allow users to show only those flights to New Orleans from Missoula which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Missoula and New Orleans 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.

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

Yes. momondo can track prices for Missoula to New Orleans 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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Cheap flights from Missoula to New Orleans from $342

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to New Orleans departing on 12/8. 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 Missoula to New Orleans

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How to get the cheapest flight ticket from Missoula 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 Missoula to New Orleans is on a Tuesday when prices can be found for as low as $441. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Missoula to New Orleans for around $634.

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 $528. In the afternoon is when there is more demand to fly to New Orleans, so prices are often more expensive at around $597 per ticket.

What airlines fly to New Orleans?

When to book flights from Missoula to New Orleans

Cheap Missoula to New Orleans (MSO to MSY) flight deals and tips

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

Direct flights

How far is Missoula Johnson-Bell Field to New Orleans Louis Armstrong by plane?

When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to New Orleans Louis Armstrong Airport?

How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to New Orleans Louis Armstrong Airport?

How old do you have to be to fly from Missoula Johnson-Bell Field Airport to New Orleans Louis Armstrong Airport?

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

What is the most popular airline from Missoula to New Orleans?

Best airlines flying from Missoula to New Orleans

Compare and see reviews for airlines that fly from Missoula 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 Missoula to New Orleans?

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

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

I’m not ready to book a flight from Missoula 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