$71 Cheap Flights from Boise (BOI) to Miami (MIA)

View $71 flight on Thu, Jan 22, 2026Opens in a new window

Popular airlines from Boise Airport (BOI) to Miami Intl. Airport (MIA)

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Cheap Flights from Boise to Miami (BOI-MIA)

Prices were available within the past 7 days and start at $71 for one-way flights and $214 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Jan 8 - Mon, Jan 12
BOI
Boise
MIA
Miami
$214 Roundtrip, found 5 hours ago
$214
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Thu, Jan 8 from Boise to Miami, returning Mon, Jan 12, priced at $214 found 5 hours ago
Frontier Airlines
Thu, Jan 22 - Tue, Jan 27
BOI
Boise
MIA
Miami
$218 Roundtrip, found 1 day ago
$218
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Jan 22 from Boise to Miami, returning Tue, Jan 27, priced at $218 found 1 day ago
American Airlines
Thu, Jan 8 - Mon, Jan 12
BOI
Boise
MIA
Miami
$235 Roundtrip, found 5 hours ago
$235
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Jan 8 from Boise to Miami, returning Mon, Jan 12, priced at $235 found 5 hours ago
Frontier Airlines
Thu, Nov 6 - Thu, Nov 13
BOI
Boise
MIA
Miami
$236 Roundtrip, found 4 days ago
$236
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Nov 6 from Boise to Miami, returning Thu, Nov 13, priced at $236 found 4 days ago
Frontier Airlines
Thu, Jan 22 - Tue, Jan 27
BOI
Boise
MIA
Miami
$237 Roundtrip, found 1 day ago
$237
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Jan 22 from Boise to Miami, returning Tue, Jan 27, priced at $237 found 1 day ago
Frontier Airlines
Thu, Jan 15 - Thu, Jan 22
BOI
Boise
MIA
Miami
$238 Roundtrip, found 2 days ago
$238
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Jan 15 from Boise to Miami, returning Thu, Jan 22, priced at $238 found 2 days ago
Alaska Airlines
Tue, Dec 2 - Thu, Dec 11
BOI
Boise
MIA
Miami
$239 Roundtrip, found 5 days ago
$239
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Dec 2 from Boise to Miami, returning Thu, Dec 11, priced at $239 found 5 days ago
American Airlines
Thu, Jan 8 - Mon, Jan 12
BOI
Boise
MIA
Miami
$245 Roundtrip, found 5 hours ago
$245
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Jan 8 from Boise to Miami, returning Mon, Jan 12, priced at $245 found 5 hours ago
Delta
Fri, Dec 5 - Thu, Dec 11
BOI
Boise
MIA
Miami
$255 Roundtrip, found 1 hour ago
$255
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Dec 5 from Boise to Miami, returning Thu, Dec 11, priced at $255 found 1 hour ago
Southwest Airlines
Thu, Jan 8 - Mon, Jan 12
BOI
Boise
MIA
Miami
$260 Roundtrip, found 5 hours ago
$260
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Thu, Jan 8 from Boise to Miami, returning Mon, Jan 12, priced at $260 found 5 hours ago

Find the cheapest month to fly from Boise (BOI) to Miami (MIA)

September is typically the cheapest month to fly

From $183 - $347 per traveler.

Alternative airports near Miami

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

Select flight to Fort Lauderdale - Hollywood Intl. FLL. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $314
FLL
Fort Lauderdale - Hollywood Intl.
Cheapest
Average driving time to city center32 min
Flights from $314

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Miami Intl. Airport (MIA) cost?
Get a cheap one-way flight from $71 or cheap return flight from $214 from Boise Airport (BOI) to Miami Intl. Airport (MIA) 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 Boise Airport (BOI) to Miami Intl. Airport (MIA)?
The cheapest month to fly from BOI to MIA is January, when demand is low. Off-peak months are often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Boise Airport (BOI) to Miami Intl. Airport (MIA)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from BOI to MIA. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Boise Airport (BOI) to Miami Intl. Airport (MIA)?
Nonstop flights from Boise Airport (BOI) to Miami Intl. Airport (MIA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BOI to MIA?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on various factors, such as the carrier 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 Boise Airport (BOI) to Miami Intl. Airport (MIA)?
To touch down at Miami Intl. Airport (MIA) on schedule, book a flight that leaves from Boise Airport (BOI) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Boise Airport (BOI) to Miami Intl. Airport (MIA) last-minute?
Waiting until right before your break to book your flight from BOI to MIA often results in higher prices. While you may find some last-minute offers, they aren't always guaranteed. Be flexible with your itinerary for a better chance of landing a bargain.
Is it cheaper to book a BOI to MIA flight and hotel package?
You'll generally save money by securing a BOI to MIA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your ideal accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Miami Intl. Airport (MIA)?
If you booked your BOI to MIA flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
Boise
Destination airport
Miami Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$214
Distance
2355 mi

Book with confidence

Boise to Miami Flights

The cheapest times to fly from Boise to Miami

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

 

The best time to book a flight from Boise to Miami

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

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 Boise to Miami in 2025. You can also book with separate airlines for your outbound and return journeys, from $71 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 Boise to Miami 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 Boise to Miami 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.

 

Boise to Miami Flights

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*Available to One Key members.