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Missoula

$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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — MSO
Jul 29 — Aug 51
Wed 7/29
Wed 8/5
1 adult, Economy
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Cheap 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 June 29, 2026.

This United Airlines deal was found by Cheapflights users on 6/25. 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 7/282:35 pm
MSY
-
MSO
2 stops10h 21m
United Airlines
Tue 8/256:15 am
MSO
-
MSY
1 stop7h 42m
United Airlines
Deal found 6/25$342
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$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$369
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$380
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
Tue 9/15:30 am
MSO
-
MSY
1 stop7h 30m
Delta
Deal found 6/28$394
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$415
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.
Sun 8/164:28 pm
MSY
-
MSO
1 stop8h 19m
Delta
Sat 8/226:00 am
MSO
-
MSY
1 stop8h 24m
Delta
Deal found 6/26$418

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 June 29, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$342
(United Airlines)

One-way from

$169
(United Airlines)
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
Search Deals

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 June 29, 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

Price

Cheapest round-trip

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sat 9/5

4:25 pm-9:31 pm

1 stop6h 06m

Missoula Johnson-Bell Field

Wed 9/9

7:15 am-8:03 pm

2 stops11h 48m

$342

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 7/28

2:35 pm-9:39 pm

1 stop8h 04m

Missoula Johnson-Bell Field

Tue 8/25

6:15 am-2:57 pm

1 stop7h 42m

$465

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

Sat 11/7

7:00 am-1:32 pm

1 stop7h 32m

Missoula Johnson-Bell Field

Wed 11/11

6:15 am-11:02 pm

2 stops15h 47m

$537

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
Quickest round-trip

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Thu 9/3

4:00 pm-9:31 pm

1 stop6h 31m

Missoula Johnson-Bell Field

Sat 9/12

6:15 am-2:58 pm

1 stop7h 43m

$582

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Tue 7/21

12:07 pm-11:56 pm

2 stops12h 49m

Missoula Johnson-Bell Field

Thu 8/6

7:15 am-9:49 pm

2 stops13h 34m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 14 resultsSorted by cheapest first
1
2
  • 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.
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 June 29, 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.
Delta
7.8
Good
8,449 reviews

Comfort

7.8

Overall

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,449 reviews
Delta
7.8
Good
8,449 reviews

Comfort

7.8

Overall

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,894 reviews
Delta
7.8
Good
8,449 reviews

Comfort

7.8

Overall

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,770 reviews
Delta
7.8
Good
8,449 reviews

Comfort

7.8

Overall

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 6h 06m. 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 United Airlines and American Airlines.

  • 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

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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 June 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$443FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$293Average$545FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$356Average$474FlexibilityNo cancel feeOn-time71%

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