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$172+ Cheap flights from Missoula to New Orleans (MSO - MSY)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — MSY
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Missoula to New Orleans

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to New Orleans (MSY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$342
(Alaska Airlines)

One-way from

$172
(United Airlines)

Popular in

December

Cheapest in

August

Average price

$590
Provider with most accurate pricing for Missoula Johnson-Bell Field-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-New Orleans Louis Armstrong flights.
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From Missoula Johnson-Bell Field to New Orleans Louis Armstrong
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One-way flight from Missoula Johnson-Bell Field to New Orleans Louis Armstrong
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Highest demand for flights based on searches. 18% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Missoula to New Orleans

Cheapest flights from Missoula to New Orleans
Explore the most affordable flight options available from Missoula to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:14 pmMSO - MSY
1 stop8h 45mAlaska Airlines
Fri 12/126:04 pmMSY - MSO
1 stop19h 28mAlaska Airlines
Deal found 11/12$342
This Alaska Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:02 amMSO - MSY
1 stop9h 24mAlaska Airlines
Sun 12/77:00 amMSY - MSO
1 stop9h 26mAlaska Airlines
Deal found 11/11$479
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:25 amMSO - MSY
1 stop7h 49mDelta
Tue 12/21:07 pmMSY - MSO
2 stops12h 29mDelta
Deal found 11/11$485
This United Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:35 pmMSO - MSY
2 stops7h 24mUnited Airlines
Fri 12/125:15 amMSY - MSO
2 stops11h 55mUnited Airlines
Deal found 11/12$501
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:25 pmMSO - MSY
1 stop11h 54mMultiple Airlines
Sun 11/303:46 pmMSY - MSO
2 stops30h 37mMultiple Airlines
Deal found 11/11$534
This Alaska Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:02 amMSO - MSY
1 stop9h 24mAlaska Airlines
Tue 12/27:00 amMSY - MSO
1 stop9h 32mAlaska Airlines
Deal found 11/11$556

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Missoula to New Orleans that are best for you.

Fly from

Missoula

Fly to

New Orleans

Route

Depart

Return

Price

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Mon 12/8

2:14 pm-11:59 pm

1 stop8h 45m

New Orleans Louis Armstrong

Fri 12/12

6:04 pm-12:32 pm

1 stop19h 28m

$342

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Thu 1/8

2:37 pm-9:32 pm

1 stop5h 55m

New Orleans Louis Armstrong

Mon 1/12

4:00 pm-9:51 pm

1 stop6h 51m

$343

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Tue 3/24

5:30 am-1:53 pm

1 stop7h 23m

New Orleans Louis Armstrong

Fri 3/27

7:18 pm-12:31 am

1 stop6h 13m

$371

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Sat 3/7

1:24 pm-9:23 pm

1 stop6h 59m

New Orleans Louis Armstrong

Wed 3/18

6:32 am-12:25 pm

1 stop6h 53m

$371

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Tue 3/24

2:27 pm-11:12 pm

2 stops7h 45m

New Orleans Louis Armstrong

Fri 3/27

7:00 am-1:27 pm

1 stop7h 27m

$380

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Tue 11/25

6:20 am-1:39 pm

1 stop6h 19m

New Orleans Louis Armstrong

Thu 12/4

8:00 am-1:33 pm

1 stop6h 33m

$436

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Tue 3/24

6:30 pm-5:19 am

1 stop9h 49m

New Orleans Louis Armstrong

Sat 3/28

7:00 am-1:43 pm

1 stop7h 43m

$447

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Sun 4/12

2:35 pm-5:19 am

1 stop13h 44m

New Orleans Louis Armstrong

Sun 4/19

7:00 am-1:43 pm

1 stop7h 43m

$451

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Thu 11/27

6:02 am-4:26 pm

1 stop9h 24m

New Orleans Louis Armstrong

Sun 12/7

7:00 am-3:26 pm

1 stop9h 26m

$479

MissoulaNew Orleans

MSO - MSY

MSOMSY

Missoula Johnson-Bell Field

Mon 11/24

5:25 am-2:14 pm

1 stop7h 49m

New Orleans Louis Armstrong

Tue 12/2

1:07 pm-12:36 am

2 stops12h 29m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 16 results
1
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Compare providers for flights from Missoula to New Orleans

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to New Orleans in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Missoula-New Orleans flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-New Orleans flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-New Orleans flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-New Orleans flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-New Orleans flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Missoula to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Missoula with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missoula to New Orleans

What is the cheapest month to book a flight from Missoula to New Orleans?

Currently, June is the cheapest month in which you can book a flight from Missoula to New Orleans (average of $161). Flying from Missoula to New Orleans in March is currently the most expensive (average of $403). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MSO to MSY?

Find hourly flight availability from Missoula to New Orleans. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

One of the essential ways to save on airfare from Missoula to New Orleans is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 69% on airfare.

Reviews of airlines servicing New Orleans

Get insights into the airlines that provide service to New Orleans. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Orleans. Reviews last updated November 13, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Missoula to New Orleans by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,009 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,015 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,049 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Missoula to New Orleans. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Missoula to New Orleans?

    Departing from Missoula to New Orleans will take you 5h 55m. The distance from Missoula to New Orleans is about 1727 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Missoula to New Orleans round-trip?

    Cheapflights users have booked flights from Missoula to New Orleans round-trip from $306. Other airlines that can offer you cheap pricing are United Airlines, from $322, and American Airlines, from $350. Delta is 37% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Missoula to New Orleans one-way?

    One-way options have recently been found by users for as low as $172 on United Airlines. Other airlines that offer cheap prices include Delta from $172 and Alaska Airlines from $257 one-way.

  • Can I find deals for flights from Missoula to New Orleans that include hotel bookings?

    Yes. In addition to deals on Missoula to New Orleans flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missoula to New Orleans?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missoula to New Orleans.

  • Can I find deals for business class flights from Missoula to New Orleans?

    Yes. Cheapflights offers flight deals from Missoula to New Orleans by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missoula to New Orleans?

    Currently, June is the cheapest month in which you can book a flight from Missoula to New Orleans (average of $161). Flying from Missoula to New Orleans in March is currently the most expensive (average of $403). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near New Orleans?

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

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Top 3 airlines flying from Missoula to New Orleans

Discover the top 3 airlines that operate flights from Missoula to New Orleans. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$306Average$422FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$322Average$498FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$350Average$400FlexibilityNo cancel feeOn-time71%

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