How long is the flight from New Orleans to Missoula?

Departing from New Orleans to Missoula will take you 8h 16m. 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 $171, was found to be the cheapest airline from New Orleans to Missoula.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is 64% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Missoula ranges from 0.7 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Missoula when rainfall is around 0.7 in.

If weather is an important factor for your trip to Missoula, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

What are the most popular airlines that fly from New Orleans to Missoula?

Before booking your flight from New Orleans to Missoula check out the most popular airlines for this route: American Airlines, United Airlines or Delta.

Most accurate provider : When it comes to deals on New Orleans-Missoula flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on New Orleans-Missoula flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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.

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.

$142+ Flights from New Orleans to Missoula

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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 December 18, 2025.

Wed 12/242:35 pmMSY - MSO

1 stop8h 06mUnited Airlines

Mon 12/296:00 amMSO - MSY

1 stop6h 37mUnited Airlines

Deal found 12/16

$581

Wed 12/244:30 pmMSY - MSO

1 stop7h 52mDelta

Mon 12/295:20 amMSO - MSY

1 stop7h 22mDelta

Deal found 12/17

$661

Tue 12/233:41 pmMSY - MSO

2 stops9h 52mDelta

Tue 12/305:20 amMSO - MSY

1 stop7h 22mDelta

Deal found 12/16

$805

Tue 12/232:35 pmMSY - MSO

1 stop8h 06mUnited Airlines

Tue 12/302:38 pmMSO - MSY

1 stop5h 46mUnited Airlines

Deal found 12/17

$844

Best flights from New Orleans to Missoula
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 December 18, 2025.

Tue 1/131:27 pmMSY - MSO

1 stop8h 18mAmerican Airlines

Tue 1/201:21 pmMSO - MSY

1 stop9h 19mAmerican Airlines

Deal found 12/16

$283

Fri 1/302:35 pmMSY - MSO

1 stop8h 16mUnited Airlines

Mon 2/22:37 pmMSO - MSY

1 stop5h 55mUnited Airlines

Deal found 12/15

$373

Tue 1/1310:30 amMSY - MSO

2 stops26h 53mAlaska Airlines

Tue 1/206:23 amMSO - MSY

2 stops13h 50mAlaska Airlines

Deal found 12/16

$393

Tue 1/1310:35 amMSY - MSO

2 stops12h 16mUnited Airlines

Tue 1/202:37 pmMSO - MSY

3 stops21h 32mUnited Airlines

Deal found 12/16

$482

Fri 1/27:00 amMSY - MSO

2 stops10h 10mUnited Airlines

Sun 1/112:37 pmMSO - MSY

1 stop5h 55mUnited Airlines

Deal found 12/16

$498

Last-minute flights from New Orleans to Missoula
Discover last-minute flight deals from New Orleans to Missoula. Data last updated December 18, 2025 and is based on user searches.

Wed 12/242:35 pmMSY - MSO

1 stop8h 06mUnited Airlines

Mon 12/296:00 amMSO - MSY

1 stop6h 37mUnited Airlines

Deal found 12/16

$581

Fri 1/27:00 amMSY - MSO

2 stops10h 10mUnited Airlines

Sun 1/116:00 amMSO - MSY

1 stop6h 33mUnited Airlines

Deal found 12/17

$498

Tue 1/131:27 pmMSY - MSO

1 stop8h 18mAmerican Airlines

Tue 1/201:21 pmMSO - MSY

1 stop9h 19mAmerican Airlines

Deal found 12/16

$283

Tue 1/133:31 pmMSY - MSO

2 stops9h 58mDelta

Tue 1/205:00 amMSO - MSY

1 stop7h 45mDelta

Deal found 12/16

$288

Tue 1/1310:30 amMSY - MSO

2 stops26h 53mAlaska Airlines

Tue 1/206:23 amMSO - MSY

2 stops13h 50mAlaska Airlines

Deal found 12/16

$393

Tue 1/1310:35 amMSY - MSO

2 stops12h 16mUnited Airlines

Tue 1/202:37 pmMSO - MSY

3 stops21h 32mUnited Airlines

Deal found 12/16

$482

Fri 1/308:10 amMSY - MSO

1 stop6h 25mUnited Airlines

Mon 2/26:00 amMSO - MSY

1 stop6h 33mUnited Airlines

Deal found 12/16

$373

One-way flights from New Orleans to Missoula
Search for one-way flight options from New Orleans to Missoula. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Sat 1/108:10 amMSY - MSO

1 stop6h 25mUnited Airlines

Deal found 12/16

$142

Sat 1/107:01 pmMSY - MSO

3 stops40h 02mMultiple Airlines

Deal found 12/16

$169

Sat 1/177:42 pmMSY - MSO

3 stops39h 21mMultiple Airlines

Deal found 12/17

$203

Fri 5/152:40 pmMSY - MSO

1 stop8h 02mUnited Airlines

Deal found 12/17

$217

Sun 1/47:26 pmMSY - MSO

1 stop6h 12mDelta

Deal found 12/16

$262

Fri 5/154:15 pmMSY - MSO

2 stops9h 09mDelta

Deal found 12/17

$274

Sat 1/36:55 pmMSY - MSO

2 stops45h 35mMultiple Airlines

Deal found 12/16

$289

Sun 1/46:40 amMSY - MSO

3 stops33h 50mMultiple Airlines

Deal found 12/16

$308

Sun 1/46:56 amMSY - MSO

2 stops10h 14mUnited Airlines

Deal found 12/16

$314

Sat 1/38:29 amMSY - MSO

1 stop6h 07mUnited Airlines

Deal found 12/16

$460

Find flight deals from New Orleans to Missoula

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$283 (American Airlines)
One-way from	$142 (United Airlines)
Popular in	March
Cheapest in	May
Average price	$667

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

Search Deals

One-way flight from New Orleans Louis Armstrong to Missoula Johnson-Bell Field

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($56 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Tue 1/13

1:27 pm-8:45 pm

1 stop8h 18m

Missoula Johnson-Bell Field

Tue 1/20

1:21 pm-11:40 pm

1 stop9h 19m

$283

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Fri 1/30

2:35 pm-9:51 pm

1 stop8h 16m

Missoula Johnson-Bell Field

Mon 2/2

2:37 pm-9:32 pm

1 stop5h 55m

$373

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Tue 1/13

10:30 am-12:23 pm

2 stops26h 53m

Missoula Johnson-Bell Field

Tue 1/20

6:23 am-9:13 pm

2 stops13h 50m

$393

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Tue 1/13

10:35 am-9:51 pm

2 stops12h 16m

Missoula Johnson-Bell Field

Tue 1/20

2:37 pm-1:09 pm

3 stops21h 32m

$482

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Fri 1/2

7:00 am-4:10 pm

2 stops10h 10m

Missoula Johnson-Bell Field

Sun 1/11

2:37 pm-9:32 pm

1 stop5h 55m

$498

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sat 1/17

8:10 am-4:02 pm

1 stop8h 52m

$142

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sat 1/17

12:16 pm-8:14 pm

2 stops8h 58m

$147

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sat 1/10

2:13 pm-9:51 pm

2 stops8h 38m

$147

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Tue 1/13

10:35 am-9:51 pm

2 stops12h 16m

$147

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sat 1/17

7:42 pm-10:03 am

3 stops39h 21m

$203

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 14 results

Compare providers for flights from New Orleans to Missoula

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on New Orleans-Missoula flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on New Orleans-Missoula flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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.

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?

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 32% on airfare.

Reviews of airlines servicing Missoula

Peruse reviews from past customers who have flown with Delta, 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.

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,005 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,091 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,054 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

How long is the flight from New Orleans to Missoula?
Departing from New Orleans to Missoula will take you 8h 16m. 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 $171, was found to be the cheapest airline from New Orleans to Missoula.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is 64% 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for New Orleans to Missoula

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Other flights to Missoula

Top 3 airlines flying from New Orleans to Missoula

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$189	Average$411	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$322	Average$482	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$342	Average$567	FlexibilityNo cancel fee	On-time69%

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$142+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Orleans to Missoula with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from New Orleans to Missoula

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 December 18, 2025.

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 December 18, 2025.

Find flight deals from New Orleans to Missoula

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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 December.

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.

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?

Reviews of airlines servicing Missoula

Peruse reviews from past customers who have flown with Delta, 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.

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?

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

Can I find deals for flights from New Orleans to Missoula that include hotel bookings?

How can I find direct flights from New Orleans to Missoula?

Can I find deals for business class flights from New Orleans to Missoula?

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.

Alternative routes for New Orleans to Missoula

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from New Orleans to Missoula

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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 December 18, 2025.