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$140+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — MSY
Sep 12 — Sep 191
Sat 9/12
Sat 9/19
1 adult, Economy
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Cheap 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 August 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Thu 10/225:13 pm -
1 stop18h 14m
Sat 10/248:30 pm -
1 stop24h 19m
Deal found 8/10$294
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Thu 10/225:13 pm -
1 stop18h 14m
Wed 10/288:30 pm -
1 stop20h 53m
Deal found 8/10$302
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Thu 10/225:13 pm -
1 stop18h 14m
Tue 10/276:05 pm -
2 stops44h 10m
Deal found 8/10$309
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Sun 10/258:39 pm -
1 stop14h 48m
Wed 10/288:30 pm -
1 stop20h 53m
Deal found 8/10$313
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Tue 10/2012:19 pm -
2 stops25h 21m
Sat 10/248:30 pm -
1 stop24h 19m
Deal found 8/10$361

Find 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 August 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$294
(Kiwi.com)

One-way from

$140
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$352
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
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($94 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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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 August 13, 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

Cheapest round-trip

MissoulaNew Orleans

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

MSOMSY

Missoula Johnson-Bell Field

Sun 10/25

5:30 am-1:41 pm

1 stop7h 11m

New Orleans Louis Armstrong

Tue 10/27

7:45 am-5:45 pm

2 stops11h 00m

$368

MissoulaNew Orleans

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

MSOMSY

Missoula Johnson-Bell Field

Sun 9/13

9:49 pm-8:04 pm

1 stop21h 15m

New Orleans Louis Armstrong

Wed 9/16

7:20 pm-8:59 pm

2 stops26h 39m

$396

MissoulaNew Orleans

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

MSOMSY

Missoula Johnson-Bell Field

Sun 11/22

5:33 am-1:46 pm

1 stop7h 13m

New Orleans Louis Armstrong

Thu 11/26

5:20 am-5:05 pm

2 stops12h 45m

$404

MissoulaNew Orleans

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

MSOMSY

Missoula Johnson-Bell Field

Tue 8/25

6:15 am-2:57 pm

1 stop7h 42m

New Orleans Louis Armstrong

Sat 8/29

4:25 pm-9:31 pm

1 stop6h 06m

$429

MissoulaNew Orleans

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

MSOMSY

Missoula Johnson-Bell Field

Tue 9/1

6:15 am-2:57 pm

1 stop7h 42m

New Orleans Louis Armstrong

Sat 9/5

8:20 am-8:01 pm

2 stops12h 41m

$452

MissoulaNew Orleans

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

MSOMSY

Missoula Johnson-Bell Field

Thu 8/27

6:15 am-2:57 pm

1 stop7h 42m

New Orleans Louis Armstrong

Mon 8/31

12:03 pm-9:31 pm

2 stops10h 28m

$454

MissoulaNew Orleans

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

MSOMSY

Missoula Johnson-Bell Field

Mon 10/26

5:30 am-3:20 pm

2 stops8h 50m

New Orleans Louis Armstrong

Tue 10/27

11:34 am-12:31 am

2 stops13h 57m

$504
Quickest round-trip

MissoulaNew Orleans

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

MSOMSY

Missoula Johnson-Bell Field

Mon 10/26

2:37 pm-9:32 pm

1 stop5h 55m

New Orleans Louis Armstrong

Wed 10/28

8:15 am-1:31 pm

1 stop6h 16m

$508
Cheapest one-way

MissoulaNew Orleans

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

MSOMSY

Missoula Johnson-Bell Field

Sun 10/4

6:05 pm-8:04 pm

1 stop24h 59m

$140
Quickest one-way

MissoulaNew Orleans

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

MSOMSY

Missoula Johnson-Bell Field

Wed 9/9

6:15 am-2:58 pm

1 stop7h 43m

$192

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Sorted by cheapest first

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 August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 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 FlightHub the most. FlightHub 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, September is the cheapest month in which you can book a flight from Missoula to New Orleans (average of $314). Flying from Missoula to New Orleans in June is currently the most expensive (average of $668). 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.

How much does it cost to fly round-trip from Missoula to New Orleans?

Airfare is below average for this route at the moment.

Missoula to New Orleans flights typically cost between $352 and $423 in October.
The cheapest round-trip price found within the last 5 days was $294 on Multiple Airlines (Oct 22-Oct 24).

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 August 13, 2026.
Get a feel of what it's like to fly with 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.
United Airlines
7.4
Good
10,113 reviews

Food

6.7

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
United Airlines
7.4
Good
10,113 reviews
United Airlines
7.4
Good
10,113 reviews

Food

6.7

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
American Airlines
7.1
Good
11,923 reviews
United Airlines
7.4
Good
10,113 reviews

Food

6.7

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

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 7h 11m. 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 $314. Another airline that can offer you cheap pricing is American Airlines. United Airlines is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, September is the cheapest month in which you can book a flight from Missoula to New Orleans (average of $314). Flying from Missoula to New Orleans in June is currently the most expensive (average of $668). 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
Gonzales
Houma
Slidell
Gretna
Thibodaux
Hammond
Covington

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Missoula to New Orleans

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to New Orleans flights
Kalispell to New Orleans flights
Billings to New Orleans flights
Butte to New Orleans flights
Great Falls to New Orleans flights

Top 2 airlines flying from Missoula to New Orleans

Discover the top 2 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 August 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$314Average$421FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$336Average$397FlexibilityNo cancel feeOn-time71%

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