$327 Cheap Flights from New Orleans (MSY) to Butte (BTM)

View $327 flight on Wed, Nov 19, 2025Opens in a new window

Popular airlines from Louis Armstrong New Orleans Intl. Airport (MSY) to Butte, MT (BTM-Bert Mooney)

Cheap Flights from New Orleans to Butte (MSY-BTM)

Prices were available within the past 7 days and start at $327 for one-way flights and $294 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Nov 19 - Sun, Nov 23
MSY
New Orleans
BTM
Butte
$294 Roundtrip, found 5 days ago
$294
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 19 from New Orleans to Butte, returning Sun, Nov 23, priced at $294 found 5 days ago
Delta
Wed, Nov 19 - Sun, Nov 23
MSY
New Orleans
BTM
Butte
$324 Roundtrip, found 5 days ago
$324
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Nov 19 from New Orleans to Butte, returning Sun, Nov 23, priced at $324 found 5 days ago
United
Tue, Nov 25 - Fri, Nov 28
MSY
New Orleans
BTM
Butte
$374 Roundtrip, found 1 day ago
$374
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 25 from New Orleans to Butte, returning Fri, Nov 28, priced at $374 found 1 day ago
United
Wed, Nov 19 - Sun, Nov 23
MSY
New Orleans
BTM
Butte
$381 Roundtrip, found 5 days ago
$381
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 19 from New Orleans to Butte, returning Sun, Nov 23, priced at $381 found 5 days ago
Delta
Wed, Nov 26 - Mon, Dec 1
MSY
New Orleans
BTM
Butte
$382 Roundtrip, found 1 day ago
$382
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 26 from New Orleans to Butte, returning Mon, Dec 1, priced at $382 found 1 day ago
United
Wed, Nov 19 - Sun, Nov 23
MSY
New Orleans
BTM
Butte
$384 Roundtrip, found 5 days ago
$384
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 19 from New Orleans to Butte, returning Sun, Nov 23, priced at $384 found 5 days ago
United
Wed, Nov 19 - Sun, Nov 23
MSY
New Orleans
BTM
Butte
$384 Roundtrip, found 5 days ago
$384
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 19 from New Orleans to Butte, returning Sun, Nov 23, priced at $384 found 5 days ago
United
Wed, Nov 19 - Sun, Nov 23
MSY
New Orleans
BTM
Butte
$389 Roundtrip, found 5 days ago
$389
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 19 from New Orleans to Butte, returning Sun, Nov 23, priced at $389 found 5 days ago
United
Tue, Nov 25 - Thu, Nov 27
MSY
New Orleans
BTM
Butte
$409 Roundtrip, found 1 day ago
$409
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 25 from New Orleans to Butte, returning Thu, Nov 27, priced at $409 found 1 day ago
Delta
Wed, Nov 19 - Sun, Nov 23
MSY
New Orleans
BTM
Butte
$414 Roundtrip, found 5 days ago
$414
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Nov 19 from New Orleans to Butte, returning Sun, Nov 23, priced at $414 found 5 days ago

Frequently asked questions

How much does a flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Bert Mooney Airport (BTM) cost?
Snag a cheap one-way flight from $327 or cheap return flight from $294 from Louis Armstrong New Orleans Intl. Airport (MSY) to Bert Mooney Airport (BTM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Bert Mooney Airport (BTM)?
The cheapest month to fly from MSY to BTM is November, when demand is low. Off-peak months are generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Louis Armstrong New Orleans Intl. Airport (MSY) to Bert Mooney Airport (BTM)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from MSY to BTM. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Louis Armstrong New Orleans Intl. Airport (MSY) to Bert Mooney Airport (BTM)?
You'll have to catch a flight with a layover if you're traveling from Louis Armstrong New Orleans Intl. Airport (MSY) to Bert Mooney Airport (BTM). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from MSY to BTM?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Bert Mooney Airport (BTM)?
To touch down at Bert Mooney Airport (BTM) without delays, opt for a flight that takes off from Louis Armstrong New Orleans Intl. Airport (MSY) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Louis Armstrong New Orleans Intl. Airport (MSY) to Bert Mooney Airport (BTM) last-minute?
Booking your ticket from MSY to BTM right before your getaway is generally more expensive. However, if there's some wiggle room with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a MSY to BTM flight and hotel package?
Compared with arranging flights and hotels separately, booking a MSY to BTM flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place takes the hassle out of planning your trip. Just secure your flights and select from our wide range of stays, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Bert Mooney Airport (BTM)?
If you booked your MSY to BTM flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Bert Mooney
Roundtrip price
$294
Distance
1628 mi

Book with confidence

Book with confidence

New Orleans to Butte Flights

The cheapest times to fly from New Orleans to Butte

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from New Orleans to Butte are during the month of November. You can find some of the cheapest flights from New Orleans to Butte with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from New Orleans to Butte

Sunday is one of the best days to book for cheap flights from New Orleans to Butte: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from New Orleans to Butte

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from New Orleans to Butte in 2025. You can also book with separate airlines for your outbound and return journeys, from $327 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap New Orleans to Butte flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your New Orleans to Butte airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

New Orleans to Butte Flights

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*Available to One Key members.