$134 Cheap Flights from Miami (MIA) to Missoula (MSO)

View $134 flight on Fri, Jun 6, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Miami to Missoula (MIA-MSO)

Prices were available within the past 7 days and start at $134 for one-way flights and $291 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, May 30 - Mon, Jun 2
MIA
Miami
MSO
Missoula
$291 Roundtrip, found 2 days ago
$291
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, May 30 from Miami to Missoula, returning Mon, Jun 2, priced at $291 found 2 days ago
Frontier Airlines
Fri, Jun 6 - Fri, Jun 20
MIA
Miami
MSO
Missoula
$331 Roundtrip, found 5 days ago
$331
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Jun 6 from Miami to Missoula, returning Fri, Jun 20, priced at $331 found 5 days ago
Frontier Airlines
Fri, Jun 6 - Fri, Jun 13
MIA
Miami
MSO
Missoula
$335 Roundtrip, found 5 days ago
$335
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Jun 6 from Miami to Missoula, returning Fri, Jun 13, priced at $335 found 5 days ago
American Airlines
Sun, Jun 8 - Thu, Jun 12
MIA
Miami
MSO
Missoula
$335 Roundtrip, found 1 day ago
$335
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Jun 8 from Miami to Missoula, returning Thu, Jun 12, priced at $335 found 1 day ago
Frontier Airlines
Fri, May 30 - Fri, Jun 6
MIA
Miami
MSO
Missoula
$364 Roundtrip, found 4 days ago
$364
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, May 30 from Miami to Missoula, returning Fri, Jun 6, priced at $364 found 4 days ago
American Airlines
Sun, Jun 8 - Thu, Jun 12
MIA
Miami
MSO
Missoula
$378 Roundtrip, found 1 day ago
$378
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Jun 8 from Miami to Missoula, returning Thu, Jun 12, priced at $378 found 1 day ago
Delta
Tue, Jun 3 - Sat, Jun 7
MIA
Miami
MSO
Missoula
$384 Roundtrip, found 20 hours ago
$384
Roundtrip
found 20 hours ago
Select Delta flight, departing Tue, Jun 3 from Miami to Missoula, returning Sat, Jun 7, priced at $384 found 20 hours ago
Delta
Fri, Jun 6 - Fri, Jun 13
MIA
Miami
MSO
Missoula
$388 Roundtrip, found 5 days ago
$388
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Jun 6 from Miami to Missoula, returning Fri, Jun 13, priced at $388 found 5 days ago
Hawaiian Airlines
Fri, Jun 6 - Tue, Jun 10
MIA
Miami
MSO
Missoula
$392 Roundtrip, found 3 days ago
$392
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Fri, Jun 6 from Miami to Missoula, returning Tue, Jun 10, priced at $392 found 3 days ago
United
Thu, Jul 10 - Sun, Jul 20
MIA
Miami
MSO
Missoula
$449 Roundtrip, found 12 hours ago
$449
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Jul 10 from Miami to Missoula, returning Sun, Jul 20, priced at $449 found 12 hours ago
Flights from Miami (MIA) to Missoula (MSO)
Origin airport
Miami Intl.
Destination airport
Missoula Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$291
Distance
2350 mi

Miami to Missoula Flights

The cheapest times to fly from Miami to Missoula

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 Miami to Missoula are during the month of May. You can find some of the cheapest flights from Miami to Missoula with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Miami to Missoula

Sunday is one of the best days to book for cheap flights from Miami to Missoula: 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 Miami to Missoula

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 Miami to Missoula in 2025. You can also book with separate airlines for your outbound and return journeys, from $134 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 Miami to Missoula 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 Miami to Missoula 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.

 

Frequently asked questions

How much does a flight from Miami Intl. Airport (MIA) to Missoula Intl. Airport (MSO) cost?
Discover the latest flight deals from MIA to MSO by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MIA to MSO?
The cheapest flights from MIA to MSO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MIA to MSO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from MIA to MSO. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Miami Intl. Airport (MIA) to Missoula Intl. Airport (MSO)?
Direct flights from Miami Intl. Airport (MIA) to Missoula Intl. Airport (MSO) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filters. Enter your travel details and select either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from MIA to MSO?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Miami Intl. Airport (MIA) to Missoula Intl. Airport (MSO)?
Opt for a flight from Miami Intl. Airport (MIA) to Missoula Intl. Airport (MSO) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Miami Intl. Airport (MIA) to Missoula Intl. Airport (MSO) last-minute?
Booking your ticket from MIA to MSO shortly before your getaway is typically more expensive. But if there’s some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a MIA to MSO flight and hotel package?
You can save money by securing a MIA to MSO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage everything in one place. After choosing your ideal flights and accommodations, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from Miami Intl. Airport (MIA) to Missoula Intl. Airport (MSO)?
If you booked your MIA to MSO flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, 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 if you’d like more information.

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*Available to One Key members.