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Cheap flights from New Orleans to Missoula from $323

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to Missoula departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from New Orleans to Missoula (MSY-MSO)

Cheap round-trip flights

United Airlines Logo
2:36 pm - 9:22 pmMSY-MSO
7h 46m1 stop
United Airlines Logo
6:30 am - 1:26 pmMSO-MSY
5h 56m1 stop
$323United Airlines
Find Deal
Wed, Sep 10 - Thu, Sep 18
American Airlines Logo
7:00 am - 1:00 pmMSY-MSO
7h 00m1 stop
American Airlines Logo
6:40 am - 8:21 pmMSO-MSY
12h 41m2 stops
$328American Airlines
Find Deal
Sat, Sep 20 - Sat, Oct 4
American Airlines Logo
10:47 am - 11:18 pmMSY-MSO
13h 31m2 stops
American Airlines Logo
6:40 am - 6:09 pmMSO-MSY
10h 29m2 stops
$333American Airlines
Find Deal
Sat, Sep 20 - Sat, Oct 4
United Airlines Logo
11:57 am - 9:22 pmMSY-MSO
10h 25m2 stops
United Airlines Logo
10:38 am - 5:03 pmMSO-MSY
5h 25m1 stop
$354United Airlines
Find Deal
Wed, Sep 10 - Thu, Sep 18
Delta Logo
10:32 am - 9:40 pmMSY-MSO
12h 08m2 stops
Delta Logo
6:20 pm - 9:26 amMSO-MSY
14h 06m2 stops
$361Delta
Find Deal
Sat, Oct 25 - Wed, Oct 29
Delta Logo
4:22 pm - 11:49 pmMSY-MSO
8h 27m1 stop
Delta Logo
5:30 am - 2:07 pmMSO-MSY
7h 37m1 stop
$399Delta
Find Deal
Sun, Sep 7 - Tue, Sep 9
Delta Logo
4:22 pm - 11:49 pmMSY-MSO
8h 27m1 stop
Delta Logo
5:30 am - 3:27 pmMSO-MSY
8h 57m2 stops
$404Delta
Find Deal
Sun, Sep 7 - Tue, Sep 9
Delta Logo
4:22 pm - 11:49 pmMSY-MSO
8h 27m1 stop
Delta Logo
5:49 am - 6:38 pmMSO-MSY
11h 49m2 stops
$425Delta
Find Deal
Sun, Sep 7 - Wed, Sep 10
Alaska Airlines Logo
5:17 am - 3:23 pmMSY-MSO
11h 06m2 stops
Alaska Airlines Logo
4:12 pm - 12:34 amMSO-MSY
7h 22m1 stop
$428Alaska Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29
Alaska Airlines Logo
5:17 am - 3:23 pmMSY-MSO
11h 06m2 stops
Alaska Airlines Logo
6:32 am - 4:19 pmMSO-MSY
8h 47m1 stop
$456Alaska Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29

United Airlines flights from New Orleans to Missoula

Our best United Airlines deals on New Orleans to Missoula flight tickets
United Airlines
Sep 10
MSY2:36 pmNew Orleans Louis Armstrong
7h 46m
1 stop
MSO9:22 pmMissoula Johnson-Bell Field
Sep 18
MSO6:30 amMissoula Johnson-Bell Field
5h 56m
1 stop
MSY1:26 pmNew Orleans Louis Armstrong
$323
Find similar
United Airlines
Sep 10
MSY11:57 amNew Orleans Louis Armstrong
10h 25m
2 stops
MSO9:22 pmMissoula Johnson-Bell Field
Sep 18
MSO10:38 amMissoula Johnson-Bell Field
5h 25m
1 stop
MSY5:03 pmNew Orleans Louis Armstrong
$354
Find similar
United Airlines
Sep 10
MSY11:57 amNew Orleans Louis Armstrong
10h 25m
2 stops
MSO9:22 pmMissoula Johnson-Bell Field
Sep 18
MSO2:40 pmMissoula Johnson-Bell Field
7h 48m
2 stops
MSY11:28 pmNew Orleans Louis Armstrong
$463
Find similar

American Airlines flights from New Orleans to Missoula

Our best American Airlines deals on New Orleans to Missoula flight tickets
American Airlines
Sep 20
MSY7:00 amNew Orleans Louis Armstrong
7h 00m
1 stop
MSO1:00 pmMissoula Johnson-Bell Field
Oct 4
MSO6:40 amMissoula Johnson-Bell Field
12h 41m
2 stops
MSY8:21 pmNew Orleans Louis Armstrong
$328
Find similar
American Airlines
Sep 20
MSY10:47 amNew Orleans Louis Armstrong
13h 31m
2 stops
MSO11:18 pmMissoula Johnson-Bell Field
Oct 4
MSO6:40 amMissoula Johnson-Bell Field
10h 29m
2 stops
MSY6:09 pmNew Orleans Louis Armstrong
$333
Find similar
American Airlines
Oct 25
MSY5:17 amNew Orleans Louis Armstrong
8h 44m
1 stop
MSO1:01 pmMissoula Johnson-Bell Field
Oct 29
MSO1:31 pmMissoula Johnson-Bell Field
8h 04m
1 stop
MSY10:35 pmNew Orleans Louis Armstrong
$505
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 18, 2025.
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

Wed 9/10

2:36 pm-9:22 pm

1 stop7h 46m

Missoula Johnson-Bell Field

Thu 9/18

6:30 am-1:26 pm

1 stop5h 56m

$323

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sat 9/20

7:00 am-1:00 pm

1 stop7h 00m

Missoula Johnson-Bell Field

Sat 10/4

6:40 am-8:21 pm

2 stops12h 41m

$328

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sat 9/20

10:47 am-11:18 pm

2 stops13h 31m

Missoula Johnson-Bell Field

Sat 10/4

6:40 am-6:09 pm

2 stops10h 29m

$333

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Wed 9/10

11:57 am-9:22 pm

2 stops10h 25m

Missoula Johnson-Bell Field

Thu 9/18

10:38 am-5:03 pm

1 stop5h 25m

$354

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sat 10/25

10:32 am-9:40 pm

2 stops12h 08m

Missoula Johnson-Bell Field

Wed 10/29

6:20 pm-9:26 am

2 stops14h 06m

$361

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sun 9/7

4:22 pm-11:49 pm

1 stop8h 27m

Missoula Johnson-Bell Field

Tue 9/9

5:30 am-2:07 pm

1 stop7h 37m

$399

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sun 9/7

4:22 pm-11:49 pm

1 stop8h 27m

Missoula Johnson-Bell Field

Tue 9/9

5:30 am-3:27 pm

2 stops8h 57m

$404

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sun 9/7

4:22 pm-11:49 pm

1 stop8h 27m

Missoula Johnson-Bell Field

Wed 9/10

5:49 am-6:38 pm

2 stops11h 49m

$425

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sat 10/25

5:17 am-3:23 pm

2 stops11h 06m

Missoula Johnson-Bell Field

Wed 10/29

4:12 pm-12:34 am

1 stop7h 22m

$428

New OrleansMissoula

MSY - MSO

MSYMSO

New Orleans Louis Armstrong

Sat 10/25

5:17 am-3:23 pm

2 stops11h 06m

Missoula Johnson-Bell Field

Wed 10/29

6:32 am-4:19 pm

1 stop8h 47m

$456

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Missoula from

How to get the cheapest flight ticket from New Orleans to Missoula

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between New Orleans and Missoula?

What is the cheapest day to depart on your flight to Missoula?

On average, the least expensive day to fly to Missoula from New Orleans is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $485. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from New Orleans because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $652.

What is the cheapest time of day to depart on your flight to Missoula?

The cheapest time of day to fly to Missoula is in the evening when flights can be purchased for as low as $438. Flights at noon are often more expensive with an average ticket price of $645.

When to book flights from New Orleans to Missoula

Are you open to changing your travel dates? Check out the ideal times to fly from New Orleans to Missoula according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New Orleans to Missoula (MSY to MSO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Orleans to Missoula

Best Price Found

$449

Fastest flight time

6h 05m

Direct flights

None

Airports in Missoula

1 airport
The best one-way flight to Missoula from New Orleans in the past 72 hours is $449. The best round-trip flight deal from New Orleans to Missoula found on momondo in the last 72 hours is $323.
The fastest flight from New Orleans to Missoula takes 6h 05m
There are no direct flights from New Orleans to Missoula. Popular non-direct route for this connection is New Orleans Louis Armstrong Airport - Missoula Johnson-Bell Field Airport.
There is 1 airport near Missoula: Missoula Johnson-Bell Field (MSO)
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  • How far is New Orleans Louis Armstrong to Missoula Johnson-Bell Field by plane?

    The distance between New Orleans Louis Armstrong and Missoula Johnson-Bell Field is about 1730.6 mi. 6h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Missoula Johnson-Bell Field Airport?

    Prices for flights from New Orleans Louis Armstrong Airport to Missoula Johnson-Bell Field Airport refresh daily.

  • How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Missoula Johnson-Bell Field Airport?

  • How old do you have to be to fly from New Orleans Louis Armstrong Airport to Missoula Johnson-Bell Field Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Orleans Louis Armstrong Airport to Missoula Johnson-Bell Field Airport.

  • What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?

    The required travel and health documents for your Missoula Johnson-Bell Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missoula Johnson-Bell Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from New Orleans to Missoula?

Best airlines flying from New Orleans to Missoula

Compare and see reviews for airlines that fly from New Orleans to Missoula with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $322Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $326Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $401Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from New Orleans to Missoula?

Finding the right flight to Missoula from New Orleans is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Missoula quick and easy, saving you time and money.

Can I find flights from New Orleans to Missoula with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Missoula from New Orleans with this policy.

How can momondo help me find flights from New Orleans to Missoula?

momondo helps you find the best flight between New Orleans and Missoula by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from New Orleans to Missoula right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Missoula, momondo offers a useful price alert feature which will track prices for flights to Missoula from New Orleans and alert you when they change.

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