$165+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — MSO
May 9 — May 161
Round-trip
1 adult, Economy
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Find cheap flights from New Orleans to Missoula 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 New Orleans to Missoula
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Best
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One-way
Cheapest flights from New Orleans to MissoulaExplore 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 April 9, 2026.
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 April 9, 2026.
This American Airlines deal was found by Cheapflights users on 4/5. 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.
Tue 6/97:43 am
MSY
- MSO
1 stop6h 35m
American Airlines
Tue 6/162:08 pm
MSO
- MSY
1 stop6h 23m
American Airlines
Deal found 4/5![American Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 4/9. 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 7/284:27 pm
MSY
- MSO
1 stop8h 17m
Delta
Tue 8/256:10 pm
MSO
- MSY
2 stops13h 42m
Delta
Deal found 4/9![Delta logo]()
$342
This Delta deal was found by Cheapflights users on 4/6. 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.
Sun 8/305:30 am
MSY
- MSO
2 stops10h 07m
Delta
Wed 9/95:45 am
MSO
- MSY
1 stop8h 39m
Delta
Deal found 4/6![Delta logo]()
$358
This American Airlines deal was found by Cheapflights users on 4/9. 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.
Tue 6/97:43 am
MSY
- MSO
1 stop6h 35m
American Airlines
Tue 6/232:08 pm
MSO
- MSY
1 stop6h 23m
American Airlines
Deal found 4/9![American Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 4/7. 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.
Fri 9/44:15 pm
MSY
- MSO
1 stop8h 32m
Delta
Sat 9/125:40 am
MSO
- MSY
1 stop7h 14m
Delta
Deal found 4/7![Delta logo]()
$373
Best flights from New Orleans to MissoulaDiscover carefully curated flight deals from New Orleans to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 9, 2026.
Discover carefully curated flight deals from New Orleans to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 9, 2026.
This Delta deal was found by Cheapflights users on 4/7. 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 7/284:27 pm
MSY
- MSO
1 stop8h 17m
Delta
Tue 8/255:40 am
MSO
- MSY
1 stop7h 14m
Delta
Deal found 4/7![Delta logo]()
$357
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Sun 8/308:04 am
MSY
- MSO
1 stop6h 23m
United Airlines
Wed 9/92:27 pm
MSO
- MSY
1 stop6h 03m
United Airlines
Deal found 4/5![United Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 4/6. 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.
Sun 8/305:30 am
MSY
- MSO
2 stops10h 07m
Delta
Wed 9/95:45 am
MSO
- MSY
1 stop8h 39m
Delta
Deal found 4/6![Delta logo]()
$358
This Delta deal was found by Cheapflights users on 4/7. 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.
Fri 9/44:15 pm
MSY
- MSO
1 stop8h 32m
Delta
Sat 9/125:40 am
MSO
- MSY
1 stop7h 14m
Delta
Deal found 4/7![Delta logo]()
$373
This United Airlines deal was found by Cheapflights users on 4/8. 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 7/2812:07 pm
MSY
- MSO
2 stops12h 49m
United Airlines
Tue 8/254:19 pm
MSO
- MSY
3 stops15h 26m
United Airlines
Deal found 4/8![United Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 4/6. 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 4/227:00 am
MSY
- MSO
2 stops10h 06m
United Airlines
Sun 4/266:15 am
MSO
- MSY
2 stops10h 37m
United Airlines
Deal found 4/6![United Airlines logo]()
$474
Last-minute flights from New Orleans to MissoulaDiscover last-minute flight deals from New Orleans to Missoula. Data last updated April 9, 2026 and is based on user searches.
Discover last-minute flight deals from New Orleans to Missoula. Data last updated April 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/4. 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 4/95:35 am
MSY
- MSO
2 stops12h 48m
Delta
Tue 4/145:20 am
MSO
- MSY
1 stop7h 19m
Delta
Deal found 4/4![Delta logo]()
$544
This Delta deal was found by Cheapflights users on 4/4. 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 4/1312:59 pm
MSY
- MSO
1 stop8h 03m
Delta
Tue 4/145:20 am
MSO
- MSY
1 stop7h 19m
Delta
Deal found 4/4![Delta logo]()
$529
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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.
Wed 4/227:00 am
MSY
- MSO
1 stop8h 59m
Alaska Airlines
Sun 4/263:55 pm
MSO
- MSY
1 stop12h 35m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 4/6. 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.
Wed 4/222:23 pm
MSY
- MSO
2 stops10h 53m
Delta
Sun 4/268:32 am
MSO
- MSY
1 stop5h 48m
Delta
Deal found 4/6![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 4/6. 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 4/227:00 am
MSY
- MSO
2 stops10h 06m
United Airlines
Sun 4/266:15 am
MSO
- MSY
2 stops10h 37m
United Airlines
Deal found 4/6![United Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 4/4. 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.
Fri 5/157:07 pm
MSY
- MSO
1 stop6h 15m
Delta
Mon 5/185:05 am
MSO
- MSY
1 stop9h 15m
Delta
Deal found 4/4![Delta logo]()
$454
This Delta deal was found by Cheapflights users on 4/4. 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.
Fri 5/157:07 pm
MSY
- MSO
1 stop6h 15m
Delta
Sun 5/175:30 am
MSO
- MSY
1 stop7h 17m
Delta
Deal found 4/4![Delta logo]()
$476
This Delta deal was found by Cheapflights users on 4/7. 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.
Wed 5/207:07 pm
MSY
- MSO
1 stop6h 15m
Delta
Wed 5/275:05 am
MSO
- MSY
1 stop9h 15m
Delta
Deal found 4/7![Delta logo]()
$418
One-way flights from New Orleans to MissoulaSearch for one-way flight options from New Orleans to Missoula. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
Search for one-way flight options from New Orleans to Missoula. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
This American Airlines deal was found by Cheapflights users on 4/9. 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.
Wed 5/277:43 am
MSY
- MSO
1 stop6h 45m
American Airlines
Deal found 4/9![American Airlines logo]()
$169
This United Airlines deal was found by Cheapflights users on 4/9. 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 5/279:53 am
MSY
- MSO
2 stops12h 41m
United Airlines
Deal found 4/9![United Airlines logo]()
$174
This Delta deal was found by Cheapflights users on 4/9. 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.
Fri 5/157:07 pm
MSY
- MSO
1 stop6h 15m
Delta
Deal found 4/9![Delta logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 5/275:21 pm
MSY
- MSO
3 stops45h 40m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$273
This United Airlines deal was found by Cheapflights users on 4/6. 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 5/155:21 pm
MSY
- MSO
2 stops23h 43m
United Airlines
Deal found 4/6![United Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 4/128:41 am
MSY
- MSO
2 stops36h 23m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$429
Find 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 April 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $337 (American Airlines) |
One-way from | $169 (American Airlines) |
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 April 9, 2026.
Use the filters below to find and compare flights from New Orleans to Missoula that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Tue 7/28
4:27 pm-11:44 pm
1 stop8h 17m
Missoula Johnson-Bell Field
Tue 8/25
5:40 am-1:54 pm
1 stop7h 14m
$357
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Sun 8/30
5:30 am-2:37 pm
2 stops10h 07m
Missoula Johnson-Bell Field
Wed 9/9
5:45 am-3:24 pm
1 stop8h 39m
$358
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Fri 9/4
4:15 pm-11:47 pm
1 stop8h 32m
Missoula Johnson-Bell Field
Sat 9/12
5:40 am-1:54 pm
1 stop7h 14m
$373
Quickest round-trip
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Sun 8/30
8:04 am-1:27 pm
1 stop6h 23m
Missoula Johnson-Bell Field
Wed 9/9
2:27 pm-9:30 pm
1 stop6h 03m
$453
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Tue 7/28
12:07 pm-11:56 pm
2 stops12h 49m
Missoula Johnson-Bell Field
Tue 8/25
4:19 pm-8:45 am
3 stops15h 26m
$473
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Wed 4/22
7:00 am-4:06 pm
2 stops10h 06m
Missoula Johnson-Bell Field
Sun 4/26
6:15 am-5:52 pm
2 stops10h 37m
$474
Cheapest one-way
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Sat 9/5
8:59 pm-8:59 pm
1 stop25h 00m
$165
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Wed 5/27
9:53 am-9:34 pm
2 stops12h 41m
$174
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Sat 9/5
11:18 am-11:14 pm
2 stops12h 56m
$184
Quickest one-way
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Mon 8/3
4:27 pm-11:44 pm
1 stop8h 17m
$185
Showing 1-10 of 14 resultsSorted by cheapest first
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 April.
| 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 New Orleans-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Orleans-Missoula flight deals on Cheapflights vs. FlightHub >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 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 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.
MSY-MSO
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.
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 April 9, 2026.
Peruse reviews from past customers who have flown with 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.
Comfort
7.3
Food
6.6
Overall
7.4
Boarding
7.7
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Food
6.6
Overall
7.4
Boarding
7.7
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Food
6.6
Overall
7.4
Boarding
7.7
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
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.
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Complete your trip
Complete your trip to Missoula by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Missoula
Explore flights to Missoula departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 9, 2026.
New Orleans and Missoula flights
Browse other New Orleans and Missoula flight options. Last updated on April 9, 2026.
Other flights from New Orleans
Browse through other flights departing from New Orleans. Flights are based on user searches made on Cheapflights and were last updated on April 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from New Orleans to Missoula
Discover the top 2 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 April 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$293 | Average$485 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$322 | Average$480 | FlexibilityNo cancel fee | On-time71% |