$169+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — MSO
Jul 31 — Aug 71
Round-trip
1 adult, Economy
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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
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Best
Last-minute
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 July 1, 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 July 1, 2026.
This United Airlines deal was found by Cheapflights users on 6/29. 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 8/42:35 pm
MSY
- MSO
1 stop8h 04m
United Airlines
Tue 9/16:15 am
MSO
- MSY
1 stop7h 42m
United Airlines
Deal found 6/29![United Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Sun 8/304:00 pm
MSY
- MSO
1 stop6h 31m
United Airlines
Wed 9/97:15 am
MSO
- MSY
2 stops11h 48m
United Airlines
Deal found 6/28![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 6/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:28 pm
MSY
- MSO
1 stop8h 19m
Delta
Mon 8/245:30 am
MSO
- MSY
1 stop7h 30m
Delta
Deal found 6/28![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 6/29. 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 11/56:30 am
MSY
- MSO
2 stops12h 14m
Delta
Mon 11/98:00 am
MSO
- MSY
1 stop6h 26m
Delta
Deal found 6/29![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 6/30. 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 8/44:28 pm
MSY
- MSO
2 stops8h 50m
Delta
Tue 9/15:30 am
MSO
- MSY
1 stop7h 30m
Delta
Deal found 6/30![Delta logo]()
$383
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Wed 8/122:15 pm
MSY
- MSO
2 stops9h 15m
United Airlines
Mon 8/176:15 am
MSO
- MSY
1 stop7h 42m
United Airlines
Deal found 6/26![United Airlines logo]()
$415
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 July 1, 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 July 1, 2026.
This Delta deal was found by Cheapflights users on 6/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:28 pm
MSY
- MSO
1 stop8h 19m
Delta
Mon 8/245:30 am
MSO
- MSY
1 stop7h 30m
Delta
Deal found 6/28![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Wed 8/122:15 pm
MSY
- MSO
2 stops9h 15m
United Airlines
Mon 8/176:15 am
MSO
- MSY
1 stop7h 42m
United Airlines
Deal found 6/26![United Airlines logo]()
$415
This Alaska Airlines deal was found by Cheapflights users on 6/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:19 pm
MSY
- MSO
2 stops24h 42m
Alaska Airlines
Sat 8/227:15 am
MSO
- MSY
1 stop8h 09m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$560
This Delta deal was found by Cheapflights users on 6/26. 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 11/55:30 am
MSY
- MSO
2 stops12h 57m
Delta
Mon 11/96:10 pm
MSO
- MSY
2 stops12h 56m
Delta
Deal found 6/26![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 6/29. 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 8/43:30 pm
MSY
- MSO
2 stops9h 48m
Delta
Tue 9/15:30 am
MSO
- MSY
2 stops9h 01m
Delta
Deal found 6/29![Delta logo]()
$434
This United Airlines deal was found by Cheapflights users on 6/29. 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 11/77:00 am
MSY
- MSO
1 stop7h 32m
United Airlines
Wed 11/116:15 am
MSO
- MSY
1 stop6h 27m
United Airlines
Deal found 6/29![United Airlines logo]()
$478
This Alaska Airlines deal was found by Cheapflights users on 6/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:19 pm
MSY
- MSO
1 stop27h 00m
Alaska Airlines
Tue 8/257:15 am
MSO
- MSY
1 stop8h 09m
Alaska Airlines
Deal found 6/27![Alaska Airlines logo]()
$565
This Delta deal was found by Cheapflights users on 6/26. 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.
Wed 8/124:28 pm
MSY
- MSO
1 stop8h 19m
Delta
Mon 8/176:00 am
MSO
- MSY
1 stop8h 31m
Delta
Deal found 6/26![Delta logo]()
$480
This United Airlines deal was found by Cheapflights users on 6/29. 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 8/412:07 pm
MSY
- MSO
2 stops12h 49m
United Airlines
Fri 9/45:24 pm
MSO
- MSY
1 stop27h 07m
United Airlines
Deal found 6/29![United Airlines logo]()
$537
This Alaska Airlines deal was found by Cheapflights users on 6/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/305:27 pm
MSY
- MSO
1 stop19h 56m
Alaska Airlines
Sun 9/137:00 am
MSO
- MSY
1 stop8h 24m
Alaska Airlines
Deal found 6/28![Alaska Airlines logo]()
$574
Last-minute flights from New Orleans to MissoulaDiscover last-minute flight deals from New Orleans to Missoula. Data last updated July 1, 2026 and is based on user searches.
Discover last-minute flight deals from New Orleans to Missoula. Data last updated July 1, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/304:30 pm
MSY
- MSO
1 stop8h 58m
Delta
Sat 7/45:31 am
MSO
- MSY
1 stop7h 18m
Delta
Deal found 6/28![Delta logo]()
$574
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/118:59 pm
MSY
- MSO
1 stop13h 35m
Multiple Airlines
Sun 7/1910:24 am
MSO
- MSY
1 stop17h 36m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 7/228:59 pm
MSY
- MSO
1 stop13h 35m
Multiple Airlines
Sun 8/210:24 am
MSO
- MSY
1 stop17h 36m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:59 pm
MSY
- MSO
1 stop13h 35m
Multiple Airlines
Sun 8/210:24 am
MSO
- MSY
1 stop17h 36m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 7/1. 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 8/256:15 am
MSO
- MSY
1 stop7h 42m
United Airlines
Deal found 7/1![United Airlines logo]()
$442
This Alaska Airlines deal was found by Cheapflights users on 6/30. 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 7/285:19 pm
MSY
- MSO
1 stop27h 00m
Alaska Airlines
Tue 8/257:15 am
MSO
- MSY
1 stop8h 09m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$560
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 July 1, 2026.
Search for one-way flight options from New Orleans to Missoula. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
This United Airlines deal was found by Cheapflights users on 7/1. 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 8/42:35 pm
MSY
- MSO
1 stop8h 04m
United Airlines
Deal found 7/1![United Airlines logo]()
$169
This Delta deal was found by Cheapflights users on 6/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:28 pm
MSY
- MSO
1 stop8h 19m
Delta
Deal found 6/28![Delta logo]()
$185
This Delta deal was found by Cheapflights users on 6/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/314:30 pm
MSY
- MSO
1 stop8h 14m
Delta
Deal found 6/28![Delta logo]()
$250
This Delta deal was found by Cheapflights users on 6/30. 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 7/104:30 pm
MSY
- MSO
2 stops8h 58m
Delta
Deal found 6/30![Delta logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:48 pm
MSY
- MSO
2 stops36h 46m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$297
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 July 1, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $337 (United Airlines) |
One-way from | $169 (United 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 July 1, 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
Mon 8/17
4:28 pm-11:47 pm
1 stop8h 19m
Missoula Johnson-Bell Field
Mon 8/24
5:30 am-2:00 pm
1 stop7h 30m
$369
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Thu 11/5
5:30 am-5:27 pm
2 stops12h 57m
Missoula Johnson-Bell Field
Mon 11/9
6:10 pm-8:06 am
2 stops12h 56m
$380
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Wed 8/12
2:15 pm-10:30 pm
2 stops9h 15m
Missoula Johnson-Bell Field
Mon 8/17
6:15 am-2:57 pm
1 stop7h 42m
$415
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Tue 8/4
3:30 pm-12:18 am
2 stops9h 48m
Missoula Johnson-Bell Field
Tue 9/1
5:30 am-3:31 pm
2 stops9h 01m
$434
Quickest round-trip
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Sat 11/7
7:00 am-1:32 pm
1 stop7h 32m
Missoula Johnson-Bell Field
Wed 11/11
6:15 am-1:42 pm
1 stop6h 27m
$478
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Wed 8/12
4:28 pm-11:47 pm
1 stop8h 19m
Missoula Johnson-Bell Field
Mon 8/17
6:00 am-3:31 pm
1 stop8h 31m
$480
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Tue 8/4
12:07 pm-11:56 pm
2 stops12h 49m
Missoula Johnson-Bell Field
Fri 9/4
5:24 pm-9:31 pm
1 stop27h 07m
$537
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Sun 8/16
5:19 pm-5:01 pm
2 stops24h 42m
Missoula Johnson-Bell Field
Sat 8/22
7:15 am-4:24 pm
1 stop8h 09m
$560
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Tue 7/28
5:19 pm-7:19 pm
1 stop27h 00m
Missoula Johnson-Bell Field
Tue 8/25
7:15 am-4:24 pm
1 stop8h 09m
$565
New OrleansMissoula
MSY - MSO
MSYMSO
New Orleans Louis Armstrong
Sun 8/30
5:27 pm-12:23 pm
1 stop19h 56m
Missoula Johnson-Bell Field
Sun 9/13
7:00 am-4:24 pm
1 stop8h 24m
$574
Showing 1-10 of 14 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on New Orleans-Missoula flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on New Orleans-Missoula flight deals on Cheapflights vs. Expedia <90% 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 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 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 July 1, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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.
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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
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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 July 1, 2026.
New Orleans and Missoula flights
Browse other New Orleans and Missoula flight options. Last updated on July 1, 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 July 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 July 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$443 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$293 | Average$545 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$356 | Average$474 | FlexibilityNo cancel fee | On-time71% |