$190+ Cheap flights from Missoula to New Orleans (MSO - MSY)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — MSY
Oct 28 — Nov 41
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Missoula to New Orleans with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Missoula to New Orleans
Cheapest
Best
Last-minute
One-way
Cheapest flights from Missoula to New OrleansExplore 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 September 28, 2026.
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 September 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 11/2210:07 am -
1 stop17h 53m
Wed 12/28:40 pm -
1 stop13h 44m
Deal found 9/25![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 11/2210:07 am -
1 stop17h 53m
Thu 12/311:19 am -
2 stops31h 18m
Deal found 9/25![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 11/1910:07 am -
1 stop17h 53m
Wed 12/28:40 pm -
1 stop13h 44m
Deal found 9/25![Multiple Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 11/2210:07 am -
1 stop17h 53m
Tue 12/19:28 am -
2 stops33h 21m
Deal found 9/25![Multiple Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Sat 10/242:38 pm -
2 stops7h 21m
Wed 10/282:41 pm -
1 stop8h 06m
Deal found 9/28![United Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 9/25. 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 11/238:30 am -
1 stop5h 54m
Sat 12/55:20 am -
2 stops13h 25m
Deal found 9/25![Delta logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 11/1910:07 am -
1 stop17h 53m
Thu 12/311:19 am -
2 stops31h 18m
Deal found 9/25![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 11/1910:07 am -
1 stop17h 53m
Tue 12/19:28 am -
2 stops33h 21m
Deal found 9/25![Multiple Airlines logo]()
$388
Best flights from Missoula to New OrleansDiscover carefully curated flight deals from Missoula to New Orleans that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
Discover carefully curated flight deals from Missoula to New Orleans that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Sat 10/242:38 pm -
2 stops7h 21m
Wed 10/282:41 pm -
1 stop8h 06m
Deal found 9/28![United Airlines logo]()
$380
This United Airlines deal was found by Cheapflights users on 9/28. 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 10/132:38 pm -
1 stop6h 06m
Sat 10/178:09 am -
1 stop9h 11m
Deal found 9/28![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/26. 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.
Fri 11/132:37 pm -
1 stop5h 55m
Tue 11/174:00 pm -
1 stop6h 47m
Deal found 9/26![United Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Sat 11/142:37 pm -
1 stop5h 55m
Wed 11/182:41 pm -
1 stop8h 06m
Deal found 9/24![United Airlines logo]()
$494
Last-minute flights from Missoula to New OrleansDiscover last-minute flight deals from Missoula to New Orleans. Data last updated September 28, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to New Orleans. Data last updated September 28, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/27. 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 9/282:38 pm -
1 stop6h 06m
Sat 10/38:09 am -
1 stop6h 23m
Deal found 9/27![United Airlines logo]()
$579
This Delta deal was found by Cheapflights users on 9/27. 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 9/285:30 am -
1 stop7h 21m
Sat 10/310:57 am -
2 stops13h 45m
Deal found 9/27![Delta logo]()
$584
This Delta deal was found by Cheapflights users on 9/26. 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.
Thu 10/15:30 am -
1 stop7h 21m
Sat 10/1012:30 pm -
1 stop8h 24m
Deal found 9/26![Delta logo]()
$514
This United Airlines deal was found by Cheapflights users on 9/26. 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.
Thu 10/12:38 pm -
1 stop6h 06m
Sat 10/107:00 am -
2 stops10h 20m
Deal found 9/26![United Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 9/28. 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 10/132:38 pm -
1 stop6h 06m
Sat 10/178:09 am -
1 stop9h 11m
Deal found 9/28![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Sat 10/242:38 pm -
2 stops7h 21m
Wed 10/282:41 pm -
1 stop8h 06m
Deal found 9/28![United Airlines logo]()
$380
One-way flights from Missoula to New OrleansSearch for one-way flight options from Missoula to New Orleans. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
Search for one-way flight options from Missoula to New Orleans. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
This Delta deal was found by Cheapflights users on 9/26. 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.
Tue 10/205:30 am -
1 stop7h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Delta logo]()
$190
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/132:38 pm -
1 stop6h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![United Airlines logo]()
$225
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Fri 12/255:24 pm -
1 stop5h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![United Airlines logo]()
$250
This United Airlines deal was found by Cheapflights users on 9/26. 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.
Sat 10/172:38 pm -
2 stops7h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![United Airlines logo]()
$255
This American Airlines deal was found by Cheapflights users on 9/26. 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.
Sat 10/31:27 pm -
1 stop8h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![American Airlines logo]()
$270
This Delta deal was found by Cheapflights users on 9/26. 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.
Sat 10/31:17 pm -
2 stops9h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Delta logo]()
$275
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Thu 12/242:39 pm -
1 stop6h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![United Airlines logo]()
$285
This United Airlines deal was found by Cheapflights users on 9/26. 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.
Sat 10/104:15 pm -
3 stops15h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![United Airlines logo]()
$295
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Wed 10/142:38 pm -
1 stop6h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![United Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 9/26. 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 10/610:38 am -
2 stops11h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![United Airlines logo]()
$335
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 September 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $364 (Kiwi.com) |
One-way from | $190 (Delta) |
Popular in | June |
Cheapest in | August |
Average price | $604 |
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 7,457,451 searches. Data last updated September 28, 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
Cheapest round-trip
MissoulaNew Orleans
MSO Missoula Johnson-Bell Field - MSY New Orleans Louis Armstrong
MSOMSY
Missoula Johnson-Bell Field
Tue 10/20
5:30 am-1:41 pm
1 stop7h 11m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$190
Quickest round-trip
MissoulaNew Orleans
MSO Missoula Johnson-Bell Field - MSY New Orleans Louis Armstrong
MSOMSY
Missoula Johnson-Bell Field
Tue 12/29
5:24 pm-12:09 am
1 stop5h 45m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$250
MissoulaNew Orleans
MSO Missoula Johnson-Bell Field - MSY New Orleans Louis Armstrong
MSOMSY
Missoula Johnson-Bell Field
Fri 12/25
2:39 pm-11:15 pm
2 stops7h 36m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$255
MissoulaNew Orleans
MSO Missoula Johnson-Bell Field - MSY New Orleans Louis Armstrong
MSOMSY
Missoula Johnson-Bell Field
Wed 10/14
2:38 pm-9:44 pm
1 stop6h 06m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$309
MissoulaNew Orleans
MSO Missoula Johnson-Bell Field - MSY New Orleans Louis Armstrong
MSOMSY
Missoula Johnson-Bell Field
Thu 12/24
2:39 pm-9:50 pm
1 stop6h 11m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$326
MissoulaNew Orleans
MSO Missoula Johnson-Bell Field - MSY New Orleans Louis Armstrong
MSOMSY
Missoula Johnson-Bell Field
Tue 10/13
10:38 am-10:45 pm
2 stops11h 07m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$330
MissoulaNew Orleans
MSO Missoula Johnson-Bell Field - MSY New Orleans Louis Armstrong
MSOMSY
Missoula Johnson-Bell Field
Tue 10/20
4:15 pm-8:46 am
3 stops15h 31m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$336
MissoulaNew Orleans
MSO Missoula Johnson-Bell Field - MSY New Orleans Louis Armstrong
MSOMSY
Missoula Johnson-Bell Field
Mon 12/28
6:00 am-1:32 pm
1 stop6h 32m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$341
MissoulaNew Orleans
MSO Missoula Johnson-Bell Field - MSY New Orleans Louis Armstrong
MSOMSY
Missoula Johnson-Bell Field
Sat 10/24
2:38 pm-10:59 pm
2 stops7h 21m
New Orleans Louis Armstrong
Wed 10/28
2:41 pm-9:47 pm
1 stop8h 06m
$380
MissoulaNew Orleans
MSO Missoula Johnson-Bell Field - MSY New Orleans Louis Armstrong
MSOMSY
Missoula Johnson-Bell Field
Sat 10/17
4:15 pm-8:38 am
3 stops15h 23m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$389
Showing 1-10 of 14 resultsSorted 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
MSO-MSY
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, August is the cheapest month in which you can book a flight from Missoula to New Orleans (average of $352). 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 typical for this route at the moment.
Missoula to New Orleans flights typically cost between $342 and $392 in November.The cheapest round-trip price found within the last 5 days was $364 on Multiple Airlines (Nov 22-Dec 2).
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 September 28, 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.
Comfort
7.3
Overall
7.4
Boarding
7.7
Food
6.7
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Overall
7.4
Boarding
7.7
Food
6.7
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Overall
7.4
Boarding
7.7
Food
6.7
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
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.
Traveling to a place near New Orleans?
Book flights to New Orleans if you plan to visit one of these locationsMetairie
Kenner
Hammond
Gonzales
Houma
Gretna
Slidell
Thibodaux
Covington
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
New Orleans flight routes
Other flight options
Other flights from Missoula
Popular flights
Alternative routes for Missoula to New Orleans
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to New Orleans by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missoula to New Orleans by cabin class
Find flights from Missoula to New Orleans, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to New Orleans
Explore flights to New Orleans departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 28, 2026.
Missoula and New Orleans flights
Browse other Missoula and New Orleans flight options. Last updated on September 28, 2026.
Other flights from Missoula
Browse through other flights departing from Missoula. Flights are based on user searches made on Cheapflights and were last updated on September 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$314 | Average$436 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$336 | Average$397 | FlexibilityNo cancel fee | On-time71% |