What is the cheapest airline that flies from New Orleans Louis Armstrong to Missoula Johnson-Bell Field?

United Airlines is the most popular carrier operating from New Orleans Louis Armstrong to Missoula Johnson-Bell Field

What airlines fly to Missoula?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Missoula from New Orleans 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 Missoula. Keep in mind that there are 3 different airlines that fly to Missoula on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from New Orleans Louis Armstrong Airport to Missoula Johnson-Bell Field Airport refresh daily.

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

As of September 2026, there are 3 operators available to choose from for flights from New Orleans Louis Armstrong Airport to Missoula Johnson-Bell Field Airport.

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

What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?

The required travel and health documents for your Missoula Johnson-Bell Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missoula Johnson-Bell Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$225 Cheap Flights from New Orleans to Missoula in 2026/27

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8:30 pm - 4:23 pmMSY New Orleans Louis Armstrong-MSO Missoula Johnson-Bell Field

20h 53m1 stop Las Vegas Harry Reid Intl

8:39 pm - 9:22 pmMSO Missoula Johnson-Bell Field-MSY New Orleans Louis Armstrong

23h 43m1 stop Las Vegas Harry Reid Intl

$313Multiple Airlines

Wed, Oct 21 - Sun, Oct 25

2:41 pm - 9:47 pmMSY New Orleans Louis Armstrong-MSO Missoula Johnson-Bell Field

8h 06m1 stop Denver Intl

2:37 pm - 9:32 pmMSO Missoula Johnson-Bell Field-MSY New Orleans Louis Armstrong

5h 55m1 stop Denver Intl

$374United Airlines

Thu, Oct 29 - Mon, Nov 2

8:30 pm - 4:23 pmMSY New Orleans Louis Armstrong-MSO Missoula Johnson-Bell Field

20h 53m1 stop Las Vegas Harry Reid Intl

8:39 pm - 4:30 pmMSO Missoula Johnson-Bell Field-MSY New Orleans Louis Armstrong

18h 51m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth

$381Multiple Airlines

Wed, Oct 21 - Sun, Oct 25

8:09 am - 1:32 pmMSY New Orleans Louis Armstrong-MSO Missoula Johnson-Bell Field

6h 23m1 stop Denver Intl

2:38 pm - 10:59 pmMSO Missoula Johnson-Bell Field-MSY New Orleans Louis Armstrong

7h 21m2 stops Denver Intl Houston George Bush Intcntl

$384United Airlines

Tue, Oct 20 - Sat, Oct 24

5:00 am - 1:31 pmMSY New Orleans Louis Armstrong-MSO Missoula Johnson-Bell Field

9h 31m2 stops Houston George Bush Intcntl Denver Intl

2:37 pm - 9:32 pmMSO Missoula Johnson-Bell Field-MSY New Orleans Louis Armstrong

5h 55m1 stop Denver Intl

$384United Airlines

Thu, Oct 29 - Mon, Nov 2

11:40 am - 8:12 pmMSY New Orleans Louis Armstrong-MSO Missoula Johnson-Bell Field

9h 32m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

5:40 am - 1:51 pmMSO Missoula Johnson-Bell Field-MSY New Orleans Louis Armstrong

7h 11m1 stop Salt Lake City

$392Delta

Fri, Jan 15 - Tue, Jan 19

5:08 pm - 12:22 pmMSY New Orleans Louis Armstrong-MSO Missoula Johnson-Bell Field

20h 14m1 stop Seattle/Tacoma Intl

7:41 am - 4:05 pmMSO Missoula Johnson-Bell Field-MSY New Orleans Louis Armstrong

7h 24m1 stop Seattle/Tacoma Intl

$449Alaska Airlines

Fri, Jan 15 - Tue, Jan 19

11:34 am - 10:51 pmMSY New Orleans Louis Armstrong-MSO Missoula Johnson-Bell Field

12h 17m2 stops Detroit Metropolitan Wayne County Salt Lake City

5:30 am - 1:50 pmMSO Missoula Johnson-Bell Field-MSY New Orleans Louis Armstrong

7h 20m1 stop Salt Lake City

$464Delta

Sat, Nov 7 - Wed, Nov 11

5:41 am - 1:18 pmMSY New Orleans Louis Armstrong-MSO Missoula Johnson-Bell Field

8h 37m1 stop Dallas/Fort Worth

1:05 pm - 9:32 pmMSO Missoula Johnson-Bell Field-MSY New Orleans Louis Armstrong

7h 27m1 stop Dallas/Fort Worth

$830American Airlines

Mon, Oct 19 - Sat, Oct 24

3:45 pm - 9:29 pmMSY New Orleans Louis Armstrong-MSO Missoula Johnson-Bell Field

6h 44m1 stop Dallas/Fort Worth

6:50 am - 2:52 pmMSO Missoula Johnson-Bell Field-MSY New Orleans Louis Armstrong

7h 02m1 stop Dallas/Fort Worth

$879American Airlines

Wed, Nov 25 - Sat, Nov 28

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Delta flights from New Orleans to Missoula

Our best Delta deals on New Orleans to Missoula flight tickets

Delta

Jan 15

MSY11:40 amNew Orleans Louis Armstrong

9h 32m

2 stops

MSO8:12 pmMissoula Johnson-Bell Field

Jan 19

MSO5:40 amMissoula Johnson-Bell Field

7h 11m

1 stop

MSY1:51 pmNew Orleans Louis Armstrong

$392

Delta

Nov 7

MSY11:34 amNew Orleans Louis Armstrong

12h 17m

2 stops

MSO10:51 pmMissoula Johnson-Bell Field

Nov 11

MSO5:30 amMissoula Johnson-Bell Field

7h 20m

1 stop

MSY1:50 pmNew Orleans Louis Armstrong

$464

Delta

Nov 7

MSY11:34 amNew Orleans Louis Armstrong

12h 17m

2 stops

MSO10:51 pmMissoula Johnson-Bell Field

Nov 11

MSO5:30 amMissoula Johnson-Bell Field

9h 38m

2 stops

MSY4:08 pmNew Orleans Louis Armstrong

$470

Alaska Airlines flights from New Orleans to Missoula

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

Alaska Airlines

Jan 15

MSY5:08 pmNew Orleans Louis Armstrong

20h 14m

1 stop

MSO12:22 pmMissoula Johnson-Bell Field

Jan 19

MSO7:41 amMissoula Johnson-Bell Field

7h 24m

1 stop

MSY4:05 pmNew Orleans Louis Armstrong

$449

Alaska Airlines

Dec 9

MSY5:19 pmNew Orleans Louis Armstrong

23h 41m

1 stop

MSO4:00 pmMissoula Johnson-Bell Field

Dec 12

MSO4:50 pmMissoula Johnson-Bell Field

22h 26m

1 stop

MSY4:16 pmNew Orleans Louis Armstrong

$648

Alaska Airlines

Dec 22

MSY5:13 pmNew Orleans Louis Armstrong

7h 39m

1 stop

MSO11:52 pmMissoula Johnson-Bell Field

Dec 27

MSO4:18 pmMissoula Johnson-Bell Field

22h 52m

1 stop

MSY4:10 pmNew Orleans Louis Armstrong

$901

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansMissoula

MSY New Orleans Louis Armstrong - MSO Missoula Johnson-Bell Field

MSYMSO

New Orleans Louis Armstrong

Wed 10/21

8:30 pm-4:23 pm

1 stop20h 53m

Missoula Johnson-Bell Field

Sun 10/25

8:39 pm-9:22 pm

1 stop23h 43m

$313

New OrleansMissoula

MSY New Orleans Louis Armstrong - MSO Missoula Johnson-Bell Field

MSYMSO

New Orleans Louis Armstrong

Thu 10/29

2:41 pm-9:47 pm

1 stop8h 06m

Missoula Johnson-Bell Field

Mon 11/2

2:37 pm-9:32 pm

1 stop5h 55m

$374

New OrleansMissoula

MSY New Orleans Louis Armstrong - MSO Missoula Johnson-Bell Field

MSYMSO

New Orleans Louis Armstrong

Wed 10/21

8:30 pm-4:23 pm

1 stop20h 53m

Missoula Johnson-Bell Field

Sun 10/25

8:39 pm-4:30 pm

2 stops18h 51m

$381

Quickest round-trip

New OrleansMissoula

MSY New Orleans Louis Armstrong - MSO Missoula Johnson-Bell Field

MSYMSO

New Orleans Louis Armstrong

Tue 10/20

8:09 am-1:32 pm

1 stop6h 23m

Missoula Johnson-Bell Field

Sat 10/24

2:38 pm-10:59 pm

2 stops7h 21m

$384

New OrleansMissoula

MSY New Orleans Louis Armstrong - MSO Missoula Johnson-Bell Field

MSYMSO

New Orleans Louis Armstrong

Thu 10/29

5:00 am-1:31 pm

2 stops9h 31m

Missoula Johnson-Bell Field

Mon 11/2

2:37 pm-9:32 pm

1 stop5h 55m

$384

New OrleansMissoula

MSY New Orleans Louis Armstrong - MSO Missoula Johnson-Bell Field

MSYMSO

New Orleans Louis Armstrong

Fri 1/15

11:40 am-8:12 pm

2 stops9h 32m

Missoula Johnson-Bell Field

Tue 1/19

5:40 am-1:51 pm

1 stop7h 11m

$392

New OrleansMissoula

MSY New Orleans Louis Armstrong - MSO Missoula Johnson-Bell Field

MSYMSO

New Orleans Louis Armstrong

Fri 1/15

5:08 pm-12:22 pm

1 stop20h 14m

Missoula Johnson-Bell Field

Tue 1/19

7:41 am-4:05 pm

1 stop7h 24m

$449

New OrleansMissoula

MSY New Orleans Louis Armstrong - MSO Missoula Johnson-Bell Field

MSYMSO

New Orleans Louis Armstrong

Sat 11/7

11:34 am-10:51 pm

2 stops12h 17m

Missoula Johnson-Bell Field

Wed 11/11

5:30 am-1:50 pm

1 stop7h 20m

$464

New OrleansMissoula

MSY New Orleans Louis Armstrong - MSO Missoula Johnson-Bell Field

MSYMSO

New Orleans Louis Armstrong

Mon 10/19

5:41 am-1:18 pm

1 stop8h 37m

Missoula Johnson-Bell Field

Sat 10/24

1:05 pm-9:32 pm

1 stop7h 27m

$830

New OrleansMissoula

MSY New Orleans Louis Armstrong - MSO Missoula Johnson-Bell Field

MSYMSO

New Orleans Louis Armstrong

Wed 11/25

3:45 pm-9:29 pm

1 stop6h 44m

Missoula Johnson-Bell Field

Sat 11/28

6:50 am-2:52 pm

1 stop7h 02m

$879

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 New Orleans to Missoula

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

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

You could potentially save up to 36% on your flight if you consider stops on a New Orleans to Missoula flight.

When to book flights from New Orleans to Missoula

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

Estimated round-trip price

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

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

Best Price Found	$225
Fastest flight time	6h 47m
Direct flights	None

The best one-way flight to Missoula from New Orleans in the past 72 hours is $225. The best round-trip flight deal from New Orleans to Missoula found on momondo in the last 72 hours is $313.

The fastest flight from New Orleans to Missoula takes 6h 47m

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

Search flight deals

Frequently asked questions about flying from New Orleans to Missoula

How far is New Orleans Louis Armstrong to Missoula Johnson-Bell Field by plane?
The distance between New Orleans Louis Armstrong and Missoula Johnson-Bell Field is about 1730.6 mi. 6h 47m is a normal flight duration for this route.
When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Missoula Johnson-Bell Field Airport?
Prices for flights from New Orleans Louis Armstrong Airport to Missoula Johnson-Bell Field Airport refresh daily.
How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Missoula Johnson-Bell Field Airport?
As of September 2026, there are 3 operators available to choose from for flights from New Orleans Louis Armstrong Airport to Missoula Johnson-Bell Field Airport.
How old do you have to be to fly from New Orleans Louis Armstrong Airport to Missoula Johnson-Bell Field 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 New Orleans Louis Armstrong Airport to Missoula Johnson-Bell Field Airport.
What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?
The required travel and health documents for your Missoula Johnson-Bell Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missoula Johnson-Bell Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from New Orleans to Missoula?
Based on momondo bookings for this flight route, the most popular airline on flight routes from New Orleans to Missoula is American Airlines (45% of total bookings). The next most popular airlines are Delta (28%) and United Airlines (28%).

Best airlines flying from New Orleans to Missoula

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $274	Free Cancellation	Rating 7.8 8,605 reviews	Search Delta flights
United Airlines	PriceFrom $276	Free Cancellation	Rating 7.4 10,245 reviews	Search United Airlines flights
American Airlines	PriceFrom $356	Free Cancellation	Rating 7.0 12,097 reviews	Search American Airlines flights

Why use momondo?

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

Finding the right flight to Missoula from New Orleans 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 Missoula quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Missoula from New Orleans with this policy.

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

momondo helps you find the best flight between New Orleans and Missoula 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 New Orleans to Missoula right now. Can momondo alert me if prices change?

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