Cheap flights from New Orleans to Missoula (MSY - MSO) from $196

This is the cheapest one-way flight price, found on 5/31. Prices may vary by date and flight preferences.
MSY — MSO
Jun 6 — Jun 131
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The best prices from New Orleans Louis Armstrong to Missoula Johnson-Bell Field are usually found in January or April, booked 46 days in advance, depart on a Friday or Saturday and return on a Monday

How to find the cheapest flight from New Orleans (MSY) to Missoula (MSO)

All the information you need to plan the best MSY to MSO flight in 2023: compare New Orleans to Missoula flight prices with the expected peak season, weather and rainfall in Missoula.

Popular in

March

Cheapest in

January

Round-trip from

$387

One-way from

$239
High demand for flights, 27% potential price rise
Best time to find cheap flights, 73% potential price drop
From New Orleans Louis Armstrong to Missoula Johnson-Bell Field
One-way flight from New Orleans Louis Armstrong to Missoula Johnson-Bell Field

MSY - MSO

Price

$387 - $727

MSO

Temperature

24.8 - 68 °F

MSO

Rainfall

0.7 - 2.1 inches

Cheap flights from New Orleans to Missoula in June, July 2023

The best prices found for MSY to MSO flights for June, July
These are some of the best deals we've found on flights to Missoula in 2023 at this time. Check back regularly for other flight deals.

New Orleans to Missoula 2023 flight deals

Cheap flights to Missoula from New Orleans found for this year
These are some of the best deals we've found on flights to Missoula in 2023 at this time. Check back regularly for other flight deals.

Cheap United Airlines flights from New Orleans to Missoula

Take a peek at the cheapest United Airlines flights we've detected traveling from New Orleans to Missoula. Make sure to double check the flight details before booking.

Cheap American Airlines flights from New Orleans to Missoula

Some of the lowest-priced American Airlines flights we've found at this time heading from New Orleans to Missoula. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

One-way flights to Missoula from New Orleans

The cheapest one-way flights from New Orleans to Missoula
Take a look at some of the best available options we've come across on one-way flights from New Orleans to Missoula. For those needing a return trip from New Orleans, there is a search form available above.

Find flights from New Orleans to Missoula within your budget

Use the slider to find flights from New Orleans to Missoula that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$326 - $418

Route

Depart

Return

Price

New Orleans Louis ArmstrongMissoula Johnson-Bell Field

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Thu 6/22

2 stops24h 15m

Missoula Johnson-Bell Field

Mon 6/26

1 stop21h 29m

New Orleans Louis ArmstrongMissoula Johnson-Bell Field

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Thu 6/22

2 stops24h 15m

Missoula Johnson-Bell Field

Mon 6/26

2 stops24h 08m

New Orleans Louis ArmstrongMissoula Johnson-Bell Field

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sat 8/26

1 stop7h 41m

Missoula Johnson-Bell Field

Sun 9/3

1 stop6h 06m

New Orleans Louis ArmstrongMissoula Johnson-Bell Field

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Thu 6/22

1 stop18h 41m

Missoula Johnson-Bell Field

Mon 6/26

1 stop21h 29m

New Orleans Louis ArmstrongMissoula Johnson-Bell Field

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sat 9/16

1 stop6h 47m

Missoula Johnson-Bell Field

Sat 9/23

2 stops9h 57m

New Orleans Louis ArmstrongMissoula Johnson-Bell Field

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sat 9/16

2 stops21h 14m

Missoula Johnson-Bell Field

Sat 9/23

2 stops22h 30m

New Orleans Louis ArmstrongMissoula Johnson-Bell Field

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Fri 8/25

2 stops18h 31m

Missoula Johnson-Bell Field

Sat 9/2

1 stop8h 59m

New Orleans Louis ArmstrongMissoula Johnson-Bell Field

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Fri 8/25

1 stop5h 58m

Missoula Johnson-Bell Field

Sat 9/2

1 stop9h 05m

New Orleans Louis ArmstrongMissoula Johnson-Bell Field

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sat 9/16

1 stop17h 07m

Missoula Johnson-Bell Field

Sat 9/23

1 stop8h 54m

Flights are sorted by cheapest first

Deals found on 6/1

Reviews of Airlines Servicing Missoula

See what other customers who have flown with United Airlines, American Airlines and Alaska Airlines from New Orleans to Missoula have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
1,375 reviews

Crew

8.6

Boarding

8.3

Food

7.2

Comfort

8.0

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

We were rebooked from our original 7 am flight to a 9:25 am flight. We tried but could not get seat assignments upon online check-in. At the airport, the security officer almost did not let us through to the gate, since our boarding pass had no QR code and said "seat assignment at the gate." When we made it to the gate and asked for seat assignments, the gate agents kept telling us that they were not authorized to assign us seats and that we would be assigned seats 30 mins prior to departure. They referred us to the service center that would not help either. Since they also said that the flight was full, we were left in doubt if we were going to make it onto this flight. Finally, after everybody else's seats had been assigned, about 15 mins to departure they assigned us two separate seats. We could not sit together. Whoever designed seat assignment and boarding procedures at Alaska Airlines must have zero understanding of how to make such a process work smoothly and efficiently. We'll think twice before booking another flight with Alaska!

Alaska Airlines
8.0
Very good
1,375 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Crew

8.6

Boarding

8.3

Food

7.2

Comfort

8.0

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

We were rebooked from our original 7 am flight to a 9:25 am flight. We tried but could not get seat assignments upon online check-in. At the airport, the security officer almost did not let us through to the gate, since our boarding pass had no QR code and said "seat assignment at the gate." When we made it to the gate and asked for seat assignments, the gate agents kept telling us that they were not authorized to assign us seats and that we would be assigned seats 30 mins prior to departure. They referred us to the service center that would not help either. Since they also said that the flight was full, we were left in doubt if we were going to make it onto this flight. Finally, after everybody else's seats had been assigned, about 15 mins to departure they assigned us two separate seats. We could not sit together. Whoever designed seat assignment and boarding procedures at Alaska Airlines must have zero understanding of how to make such a process work smoothly and efficiently. We'll think twice before booking another flight with Alaska!

Delta
8.0
Very good
2,372 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Crew

8.6

Boarding

8.3

Food

7.2

Comfort

8.0

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

We were rebooked from our original 7 am flight to a 9:25 am flight. We tried but could not get seat assignments upon online check-in. At the airport, the security officer almost did not let us through to the gate, since our boarding pass had no QR code and said "seat assignment at the gate." When we made it to the gate and asked for seat assignments, the gate agents kept telling us that they were not authorized to assign us seats and that we would be assigned seats 30 mins prior to departure. They referred us to the service center that would not help either. Since they also said that the flight was full, we were left in doubt if we were going to make it onto this flight. Finally, after everybody else's seats had been assigned, about 15 mins to departure they assigned us two separate seats. We could not sit together. Whoever designed seat assignment and boarding procedures at Alaska Airlines must have zero understanding of how to make such a process work smoothly and efficiently. We'll think twice before booking another flight with Alaska!

United Airlines
7.6
Good
1,535 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Crew

8.6

Boarding

8.3

Food

7.2

Comfort

8.0

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

We were rebooked from our original 7 am flight to a 9:25 am flight. We tried but could not get seat assignments upon online check-in. At the airport, the security officer almost did not let us through to the gate, since our boarding pass had no QR code and said "seat assignment at the gate." When we made it to the gate and asked for seat assignments, the gate agents kept telling us that they were not authorized to assign us seats and that we would be assigned seats 30 mins prior to departure. They referred us to the service center that would not help either. Since they also said that the flight was full, we were left in doubt if we were going to make it onto this flight. Finally, after everybody else's seats had been assigned, about 15 mins to departure they assigned us two separate seats. We could not sit together. Whoever designed seat assignment and boarding procedures at Alaska Airlines must have zero understanding of how to make such a process work smoothly and efficiently. We'll think twice before booking another flight with Alaska!

American Airlines
7.3
Good
2,149 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Crew

8.6

Boarding

8.3

Food

7.2

Comfort

8.0

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

We were rebooked from our original 7 am flight to a 9:25 am flight. We tried but could not get seat assignments upon online check-in. At the airport, the security officer almost did not let us through to the gate, since our boarding pass had no QR code and said "seat assignment at the gate." When we made it to the gate and asked for seat assignments, the gate agents kept telling us that they were not authorized to assign us seats and that we would be assigned seats 30 mins prior to departure. They referred us to the service center that would not help either. Since they also said that the flight was full, we were left in doubt if we were going to make it onto this flight. Finally, after everybody else's seats had been assigned, about 15 mins to departure they assigned us two separate seats. We could not sit together. Whoever designed seat assignment and boarding procedures at Alaska Airlines must have zero understanding of how to make such a process work smoothly and efficiently. We'll think twice before booking another flight with Alaska!

Related info for your journey

Useful info, stats and facts about New Orleans to Missoula flights.

Top 3 airlines flying from New Orleans to Missoula

The chart below displays the airlines Cheapflights users traveling from New Orleans to Missoula choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
DeltaCheapest$355Average$607FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$415Average$614FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$459Average$676FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights