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Cheap flights from Missoula to New Orleans from $343

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 3/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Missoula to New Orleans

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:35 pm - 9:04 pm
MSO
-
MSY
5h 29m
1 stop
United Airlines Logo
7:00 am - 1:33 pm
MSY
-
MSO
7h 33m
1 stop
$343United Airlines
Mon, Mar 23 - Fri, Mar 27
American Airlines Logo
1:20 pm - 9:30 pm
MSO
-
MSY
7h 10m
1 stop
American Airlines Logo
6:23 am - 12:50 pm
MSY
-
MSO
7h 27m
1 stop
$371American Airlines
Thu, Feb 26 - Sat, Feb 28
United Airlines Logo
2:35 pm - 11:28 pm
MSO
-
MSY
7h 53m
2 stops
United Airlines Logo
7:00 am - 1:33 pm
MSY
-
MSO
7h 33m
1 stop
$378United Airlines
Mon, Mar 23 - Fri, Mar 27
United Airlines Logo
2:35 pm - 11:28 pm
MSO
-
MSY
7h 53m
2 stops
United Airlines Logo
7:00 am - 1:33 pm
MSY
-
MSO
7h 33m
1 stop
$380United Airlines
Mon, Mar 23 - Fri, Mar 27
United Airlines Logo
2:34 pm - 9:45 pm
MSO
-
MSY
6h 11m
1 stop
United Airlines Logo
10:35 am - 9:57 pm
MSY
-
MSO
12h 22m
2 stops
$387United Airlines
Thu, Feb 26 - Sat, Feb 28
Alaska Airlines Logo
4:23 pm - 5:40 am
MSO
-
MSY
12h 17m
1 stop
Alaska Airlines Logo
7:00 am - 3:35 pm
MSY
-
MSO
9h 35m
1 stop
$424Alaska Airlines
Tue, Mar 24 - Sun, Mar 29
United Airlines Logo
6:15 am - 1:29 pm
MSO
-
MSY
6h 14m
1 stop
United Airlines Logo
7:00 am - 1:32 pm
MSY
-
MSO
7h 32m
1 stop
$432United Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
2:34 pm - 11:28 pm
MSO
-
MSY
7h 54m
2 stops
United Airlines Logo
7:00 am - 1:32 pm
MSY
-
MSO
7h 32m
1 stop
$437United Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
2:35 pm - 11:28 pm
MSO
-
MSY
7h 53m
2 stops
United Airlines Logo
8:15 am - 1:33 pm
MSY
-
MSO
6h 18m
1 stop
$438United Airlines
Sat, Mar 7 - Wed, Mar 18
American Airlines Logo
1:20 pm - 9:30 pm
MSO
-
MSY
7h 10m
1 stop
American Airlines Logo
3:02 pm - 9:56 pm
MSY
-
MSO
7h 54m
1 stop
$439American Airlines
Wed, Apr 1 - Mon, Apr 6

American Airlines flights from Missoula to New Orleans

Our best American Airlines deals on Missoula to New Orleans flight tickets
American Airlines
Feb 26
MSO1:20 pmMissoula Johnson-Bell Field
7h 10m
1 stop
MSY9:30 pmNew Orleans Louis Armstrong
Feb 28
MSY6:23 amNew Orleans Louis Armstrong
7h 27m
1 stop
MSO12:50 pmMissoula Johnson-Bell Field
$371
American Airlines
Apr 1
MSO1:20 pmMissoula Johnson-Bell Field
7h 10m
1 stop
MSY9:30 pmNew Orleans Louis Armstrong
Apr 6
MSY3:02 pmNew Orleans Louis Armstrong
7h 54m
1 stop
MSO9:56 pmMissoula Johnson-Bell Field
$439
American Airlines
Jan 20
MSO1:21 pmMissoula Johnson-Bell Field
9h 19m
1 stop
MSY11:40 pmNew Orleans Louis Armstrong
Jan 26
MSY1:27 pmNew Orleans Louis Armstrong
8h 18m
1 stop
MSO8:45 pmMissoula Johnson-Bell Field
$531

United Airlines flights from Missoula to New Orleans

Our best United Airlines deals on Missoula to New Orleans flight tickets
United Airlines
Mar 23
MSO2:35 pmMissoula Johnson-Bell Field
5h 29m
1 stop
MSY9:04 pmNew Orleans Louis Armstrong
Mar 27
MSY7:00 amNew Orleans Louis Armstrong
7h 33m
1 stop
MSO1:33 pmMissoula Johnson-Bell Field
$343
United Airlines
Mar 23
MSO2:35 pmMissoula Johnson-Bell Field
7h 53m
2 stops
MSY11:28 pmNew Orleans Louis Armstrong
Mar 27
MSY7:00 amNew Orleans Louis Armstrong
7h 33m
1 stop
MSO1:33 pmMissoula Johnson-Bell Field
$378
United Airlines
Mar 23
MSO2:35 pmMissoula Johnson-Bell Field
7h 53m
2 stops
MSY11:28 pmNew Orleans Louis Armstrong
Mar 27
MSY7:00 amNew Orleans Louis Armstrong
7h 33m
1 stop
MSO1:33 pmMissoula Johnson-Bell Field
$380

momondo Fare Finder

 
Customize your flight search to find flights from Missoula to New Orleans that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 12, 2026.
Use the filters below to find and compare flights from Missoula to New Orleans that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Mon 3/23

2:35 pm-9:04 pm

1 stop5h 29m

New Orleans Louis Armstrong

Fri 3/27

7:00 am-1:33 pm

1 stop7h 33m

$343

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Thu 2/26

1:20 pm-9:30 pm

1 stop7h 10m

New Orleans Louis Armstrong

Sat 2/28

6:23 am-12:50 pm

1 stop7h 27m

$371

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Mon 3/23

2:35 pm-11:28 pm

2 stops7h 53m

New Orleans Louis Armstrong

Fri 3/27

7:00 am-1:33 pm

1 stop7h 33m

$378

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Mon 3/23

2:35 pm-11:28 pm

2 stops7h 53m

New Orleans Louis Armstrong

Fri 3/27

7:00 am-1:33 pm

1 stop7h 33m

$380

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Thu 2/26

2:34 pm-9:45 pm

1 stop6h 11m

New Orleans Louis Armstrong

Sat 2/28

10:35 am-9:57 pm

2 stops12h 22m

$387

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Tue 3/24

4:23 pm-5:40 am

1 stop12h 17m

New Orleans Louis Armstrong

Sun 3/29

7:00 am-3:35 pm

1 stop9h 35m

$424

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Wed 2/18

6:15 am-1:29 pm

1 stop6h 14m

New Orleans Louis Armstrong

Sun 2/22

7:00 am-1:32 pm

1 stop7h 32m

$432

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Wed 2/18

2:34 pm-11:28 pm

2 stops7h 54m

New Orleans Louis Armstrong

Sun 2/22

7:00 am-1:32 pm

1 stop7h 32m

$437

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Sat 3/7

2:35 pm-11:28 pm

2 stops7h 53m

New Orleans Louis Armstrong

Wed 3/18

8:15 am-1:33 pm

1 stop6h 18m

$438

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Wed 4/1

1:20 pm-9:30 pm

1 stop7h 10m

New Orleans Louis Armstrong

Mon 4/6

3:02 pm-9:56 pm

1 stop7h 54m

$439

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to New Orleans from

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 typical price of a round-trip flight between Missoula and New Orleans?

What is the cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from Missoula is in March. Flight prices, which tend to average around $378, 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 March, then departing from Missoula during the month August is also very affordable. Most momondo users find prices during this month for around $380.

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

Fastest flight time

6h 11m

Direct flights

None
The fastest flight from Missoula to New Orleans takes 6h 11m
There are no direct flights from Missoula to New Orleans. There are no popular flight routes from Missoula to New Orleans.
Search flight deals

  • 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 6h 11m, 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?

  • 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?

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
DeltaPriceFrom $306Free CancellationRating
7.9
8,039 reviews
Search Delta flights
United AirlinesPriceFrom $342Free CancellationRating
7.4
9,149 reviews
Search United Airlines flights
American AirlinesPriceFrom $350Free CancellationRating
7.2
11,114 reviews
Search American Airlines flights

Traveling to a place near New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Metairie
Hammond
Slidell
Kenner
Houma
Gonzales
Covington
Gretna
Thibodaux
Lockport
Springfield

Why use momondo?

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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