HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Missoula

$152+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — MSO
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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 3, 2025.

Round-trip from

$276
(Mytrip)

One-way from

$152
(Mytrip)

Popular in

March

Cheapest in

May

Average price

$549
From New Orleans Louis Armstrong to Missoula Johnson-Bell Field
Search Deals
One-way flight from New Orleans Louis Armstrong to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find 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 July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:39 pmMSY - MSO
2 stops21h 44mMultiple Airlines
Mon 8/185:40 pmMSO - MSY
1 stop10h 30mMultiple Airlines
Deal found 7/2$276
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/144:53 pmMSY - MSO
1 stop8h 26mAlaska Airlines
Mon 8/184:13 pmMSO - MSY
1 stop12h 37mAlaska Airlines
Deal found 7/1$322
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.
Sat 7/264:00 pmMSY - MSO
1 stop6h 15mUnited Airlines
Thu 8/286:30 amMSO - MSY
1 stop5h 56mUnited Airlines
Deal found 7/1$323
This Delta deal was found by Cheapflights users on 7/2. 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 10/259:59 amMSY - MSO
2 stops14h 22mDelta
Tue 10/286:10 pmMSO - MSY
2 stops13h 47mDelta
Deal found 7/2$364
This American Airlines deal was found by Cheapflights users on 7/2. 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 8/65:24 amMSY - MSO
2 stops10h 59mAmerican Airlines
Wed 8/133:55 pmMSO - MSY
2 stops15h 54mAmerican Airlines
Deal found 7/2$380

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 3, 2025.
Use the filters below to find and compare flights from New Orleans to Missoula that are best for you.

Fly from

New Orleans

Fly to

Missoula

Route

Depart

Return

Price

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Thu 8/14

8:39 pm-5:23 pm

2 stops21h 44m

Missoula Johnson-Bell Field

Mon 8/18

5:40 pm-5:10 am

1 stop10h 30m

$276

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Thu 8/14

4:53 pm-12:19 am

1 stop8h 26m

Missoula Johnson-Bell Field

Mon 8/18

4:13 pm-5:50 am

1 stop12h 37m

$322

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sat 7/26

4:00 pm-9:15 pm

1 stop6h 15m

Missoula Johnson-Bell Field

Thu 8/28

6:30 am-1:26 pm

1 stop5h 56m

$323

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Wed 8/6

5:24 am-3:23 pm

2 stops10h 59m

Missoula Johnson-Bell Field

Wed 8/13

3:55 pm-8:49 am

2 stops15h 54m

$380

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Fri 7/18

4:16 pm-11:43 pm

1 stop8h 27m

Missoula Johnson-Bell Field

Tue 7/22

5:54 am-3:21 pm

1 stop8h 27m

$512

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Thu 8/21

8:39 pm-8:57 pm

2 stops25h 18m

$152

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Thu 8/21

7:21 am-3:18 pm

1 stop8h 57m

$161

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sat 7/26

5:24 am-3:05 pm

2 stops10h 41m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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.

Cheapflights Insights

Everything you need to know about your flight from New Orleans to Missoula

What is the cheapest time of day to fly from MSY to MSO?

Find hourly flight availability from New Orleans to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

One of the essential ways to save on airfare from New Orleans to Missoula is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 33% on airfare.

What is the cheapest day to fly from New Orleans to Missoula?

Use this chart to determine the cheapest time to fly round-trip from New Orleans to Missoula. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their New Orleans to Missoula flight should consider departing on Friday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from New Orleans to Missoula?

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 3, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines flying from New Orleans to Missoula round-trip?

    Hawaiian Airlines, at $322, was found to be the cheapest airline from New Orleans to Missoula.Alternate airlines to your destination round-trip include United Airlines and Alaska Airlines. Hawaiian Airlines is 37% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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.

  • What is the cheapest month to book a flight from New Orleans to Missoula?

    Currently, October is the cheapest month in which you can book a flight from New Orleans to Missoula (average of $365). Flying from New Orleans to Missoula in March is currently the most expensive (average of $506). 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.

See more FAQs

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.

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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$322Average$517FlexibilityNo cancel feeOn-time71%
DeltaCheapest$326Average$412FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$412Average$647FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.