$189 Cheap Flights from Miami (MIA) to Missoula (MSO)

View $189 flight on Tue, Mar 17, 2026Opens in a new window

Popular airlines from Miami Intl. Airport (MIA) to Missoula Intl. Airport (MSO)

Cheap Flights from Miami to Missoula (MIA-MSO)

Prices were available within the past 7 days and start at $189 for one-way flights and $324 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Jan 16 - Sat, Jan 24
MIA
Miami
MSO
Missoula
$324 Roundtrip, found 1 day ago
$324
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Jan 16 from Miami to Missoula, returning Sat, Jan 24, priced at $324 found 1 day ago
Alaska Airlines
Fri, Jan 16 - Sat, Jan 24
MIA
Miami
MSO
Missoula
$353 Roundtrip, found 1 day ago
$353
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Jan 16 from Miami to Missoula, returning Sat, Jan 24, priced at $353 found 1 day ago
Hawaiian Airlines
Fri, Feb 27 - Tue, Mar 3
MIA
Miami
MSO
Missoula
$364 Roundtrip, found 1 day ago
$364
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Fri, Feb 27 from Miami to Missoula, returning Tue, Mar 3, priced at $364 found 1 day ago
Hawaiian Airlines
Fri, Feb 27 - Sun, Mar 1
MIA
Miami
MSO
Missoula
$374 Roundtrip, found 1 day ago
$374
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Fri, Feb 27 from Miami to Missoula, returning Sun, Mar 1, priced at $374 found 1 day ago
Alaska Airlines
Fri, Mar 13 - Mon, Mar 16
MIA
Miami
MSO
Missoula
$381 Roundtrip, found 6 days ago
$381
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Mar 13 from Miami to Missoula, returning Mon, Mar 16, priced at $381 found 6 days ago
Hawaiian Airlines
Fri, Mar 6 - Mon, Mar 16
MIA
Miami
MSO
Missoula
$383 Roundtrip, found 3 days ago
$383
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Fri, Mar 6 from Miami to Missoula, returning Mon, Mar 16, priced at $383 found 3 days ago
Hawaiian Airlines
Thu, Feb 26 - Sun, Mar 1
MIA
Miami
MSO
Missoula
$384 Roundtrip, found 1 day ago
$384
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Thu, Feb 26 from Miami to Missoula, returning Sun, Mar 1, priced at $384 found 1 day ago
Delta
Wed, Jan 21 - Wed, Feb 4
MIA
Miami
MSO
Missoula
$400 Roundtrip, found 3 days ago
$400
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jan 21 from Miami to Missoula, returning Wed, Feb 4, priced at $400 found 3 days ago
American Airlines
Wed, Jul 29 - Tue, Aug 4
MIA
Miami
MSO
Missoula
$421 Roundtrip, found 8 hours ago
$421
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Jul 29 from Miami to Missoula, returning Tue, Aug 4, priced at $421 found 8 hours ago
United
Wed, Jun 3 - Mon, Jun 8
MIA
Miami
MSO
Missoula
$421 Roundtrip, found 9 hours ago
$421
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Jun 3 from Miami to Missoula, returning Mon, Jun 8, priced at $421 found 9 hours ago

Find the cheapest month to fly from Miami (MIA) to Missoula (MSO)

August is typically the cheapest month to fly

From $306 - $875 per traveler.

Alternative airports near Missoula

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Missoula Intl. MSO. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $508
MSO
Missoula Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $508
Flights from Miami (MIA) to Missoula (MSO)
Origin airport
Miami Intl.
Destination airport
Missoula Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$324
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 January. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $189 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?
Get a cheap one-way flight from $189 or cheap return flight from $324 from Miami Intl. Airport (MIA) to Missoula Intl. Airport (MSO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Miami Intl. Airport (MIA) to Missoula Intl. Airport (MSO)?
Planning your trip for January may help you find better deals, as it's the cheapest month for flights between MIA and MSO. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Miami Intl. Airport (MIA) to Missoula Intl. Airport (MSO)?
To find the cheapest airline flying from MIA to MSO, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
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.