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$160+ Cheap flights from New Orleans to Missoula (MSY - MSO)

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — MSO
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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Find flight deals from New Orleans to Missoula

Cheapest flights from New Orleans to Missoula
Explore the most affordable flight options available from New Orleans to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2025.

This United Airlines deal was found by Cheapflights users on 11/18. 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 12/225:00 amMSY - MSO
2 stops9h 36mUnited Airlines
Sun 12/282:38 pmMSO - MSY
1 stop5h 46mUnited Airlines
Deal found 11/18$496
This American Airlines deal was found by Cheapflights users on 11/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:00 pmMSY - MSO
1 stop7h 02mAmerican Airlines
Tue 12/97:00 amMSO - MSY
1 stop6h 35mAmerican Airlines
Deal found 11/20$502
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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.
Fri 12/57:00 amMSY - MSO
2 stops17h 55mAlaska Airlines
Tue 12/94:22 pmMSO - MSY
1 stop23h 42mAlaska Airlines
Deal found 11/20$587
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/237:00 amMSY - MSO
1 stop17h 42mAlaska Airlines
Tue 12/306:00 amMSO - MSY
1 stop22h 38mAlaska Airlines
Deal found 11/19$613
This United Airlines deal was found by Cheapflights users on 11/21. 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.
Tue 12/232:35 pmMSY - MSO
1 stop8h 06mUnited Airlines
Tue 12/302:38 pmMSO - MSY
1 stop5h 46mUnited Airlines
Deal found 11/21$672

Cheap flight deals from New Orleans to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) to Missoula (MSO). 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 21, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$496
(United Airlines)

One-way from

$160
(Kiwi.com)

Popular in

March

Cheapest in

May
Provider with most accurate pricing for New Orleans Louis Armstrong-Missoula Johnson-Bell Field flight deals.
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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Missoula Johnson-Bell Field flights.
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From New Orleans Louis Armstrong to Missoula Johnson-Bell Field
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One-way flight from New Orleans Louis Armstrong to Missoula Johnson-Bell Field
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Highest demand for flights based on searches. 10% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($32 potential savings vs. average RT price).
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Cheapflights Fare Finder

 
Customize your flight search to find flights from New Orleans to Missoula 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 21, 2025.
Use the filters below to find and compare flights from New Orleans to Missoula that are best for you.

Fly from

New Orleans

Fly to

Missoula

Route

Depart

Return

Price

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Mon 12/22

5:00 am-1:36 pm

2 stops9h 36m

Missoula Johnson-Bell Field

Sun 12/28

2:38 pm-9:24 pm

1 stop5h 46m

$496

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Fri 12/5

7:00 am-11:55 pm

2 stops17h 55m

Missoula Johnson-Bell Field

Tue 12/9

4:22 pm-5:04 pm

1 stop23h 42m

$587

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Tue 12/23

7:00 am-11:42 pm

1 stop17h 42m

Missoula Johnson-Bell Field

Tue 12/30

6:00 am-5:38 am

1 stop22h 38m

$613

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Tue 12/23

2:35 pm-9:41 pm

1 stop8h 06m

Missoula Johnson-Bell Field

Tue 12/30

2:38 pm-9:24 pm

1 stop5h 46m

$672

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Tue 1/6

8:11 pm-6:33 pm

2 stops47h 22m

$160

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Tue 1/6

7:00 am-3:33 pm

1 stop9h 33m

$171

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Mon 1/5

2:35 pm-9:41 pm

1 stop8h 06m

$172

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Thu 1/1

2:35 pm-9:41 pm

1 stop8h 06m

$195

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Thu 1/1

12:03 pm-8:23 pm

2 stops33h 20m

$283

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Fri 11/28

2:51 pm-9:46 pm

1 stop7h 55m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 11 results
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Compare providers for flights from New Orleans to Missoula

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 New Orleans to Missoula in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 New Orleans-Missoula flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on New Orleans-Missoula flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from New Orleans-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Orleans-Missoula flights, Cheapflights users trust Mytrip the most. Mytrip 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 New Orleans-Missoula 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 New Orleans to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from New Orleans 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 New Orleans to Missoula

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

Find hourly flight availability from New Orleans to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2025.

One of the essential ways to save on airfare from New Orleans to Missoula is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 32% on airfare.

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated November 21, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from New Orleans to Missoula to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.9

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
8,002 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.9

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
9,035 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.9

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
11,048 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.9

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 New Orleans to Missoula. 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 New Orleans to Missoula?

    Departing from New Orleans to Missoula will take you 9h 36m. New Orleans and Missoula are separated by a distance of 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 New Orleans to Missoula round-trip?

    Delta, at $189, was found to be the cheapest airline from New Orleans to Missoula.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is 60% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from New Orleans to Missoula

Discover the top 3 airlines that operate flights from New Orleans to Missoula. 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$411FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$322Average$482FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$342Average$567FlexibilityNo cancel feeOn-time69%

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