$427 Cheap Flights from Boise (BOI) to Florianópolis (FLN)

View $427 flight on Wed, Nov 5, 2025Opens in a new window

Popular airlines from Boise Airport (BOI) to Hercilio Luz Intl. Airport (FLN)

Cheap Flights from Boise to Florianópolis (BOI-FLN)

Prices were available within the past 7 days and start at $427 for one-way flights and $921 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Oct 4 - Mon, Oct 20
BOI
Boise
FLN
Florianópolis
$921 Roundtrip, found 3 days ago
$921
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 4 from Boise to Florianópolis, returning Mon, Oct 20, priced at $921 found 3 days ago
United
Mon, Nov 17 - Fri, Dec 5
BOI
Boise
FLN
Florianópolis
$968 Roundtrip, found 4 days ago
$968
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 17 from Boise to Florianópolis, returning Fri, Dec 5, priced at $968 found 4 days ago
United
Wed, Nov 5 - Mon, Nov 17
BOI
Boise
FLN
Florianópolis
$1,012 Roundtrip, found 4 days ago
$1,012
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 5 from Boise to Florianópolis, returning Mon, Nov 17, priced at $1,012 found 4 days ago
United
Sat, Nov 8 - Wed, Nov 26
BOI
Boise
FLN
Florianópolis
$1,047 Roundtrip, found 4 days ago
$1,047
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 8 from Boise to Florianópolis, returning Wed, Nov 26, priced at $1,047 found 4 days ago
United
Mon, Nov 17 - Sat, Jan 17
BOI
Boise
FLN
Florianópolis
$1,106 Roundtrip, found 3 days ago
$1,106
Roundtrip
found 3 days ago
Select United flight, departing Mon, Nov 17 from Boise to Florianópolis, returning Sat, Jan 17, priced at $1,106 found 3 days ago
United
Sat, Nov 15 - Wed, Dec 3
BOI
Boise
FLN
Florianópolis
$1,115 Roundtrip, found 4 days ago
$1,115
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 15 from Boise to Florianópolis, returning Wed, Dec 3, priced at $1,115 found 4 days ago
United
Mon, Nov 17 - Wed, Dec 3
BOI
Boise
FLN
Florianópolis
$1,116 Roundtrip, found 4 days ago
$1,116
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 17 from Boise to Florianópolis, returning Wed, Dec 3, priced at $1,116 found 4 days ago
Delta
Sat, Jan 17 - Mon, Jan 19
BOI
Boise
FLN
Florianópolis
$1,116 Roundtrip, found 5 days ago
$1,116
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jan 17 from Boise to Florianópolis, returning Mon, Jan 19, priced at $1,116 found 5 days ago
Delta
Tue, Dec 2 - Wed, Dec 17
BOI
Boise
FLN
Florianópolis
$1,118 Roundtrip, found 4 days ago
$1,118
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Dec 2 from Boise to Florianópolis, returning Wed, Dec 17, priced at $1,118 found 4 days ago
LATAM Airlines Group
Sun, Nov 23 - Fri, Dec 12
BOI
Boise
FLN
Florianópolis
$1,148 Roundtrip, found 4 days ago
$1,148
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Sun, Nov 23 from Boise to Florianópolis, returning Fri, Dec 12, priced at $1,148 found 4 days ago

Alternative airports near Florianópolis

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

Select flight to Hercilio Luz Intl. FLN. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $1,334
FLN
Hercilio Luz Intl.
CheapestClosest
Average driving time to city center13 min
Flights from $1,334

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Hercilio Luz Intl. Airport (FLN) cost?
Snag a cheap one-way flight from $427 or cheap return flight from $921 from Boise Airport (BOI) to Hercilio Luz Intl. Airport (FLN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Boise Airport (BOI) to Hercilio Luz Intl. Airport (FLN)?
October is the least expensive month to fly from BOI to FLN. Planning your trip for the off-season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Boise Airport (BOI) to Hercilio Luz Intl. Airport (FLN)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from BOI to FLN. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Boise Airport (BOI) to Hercilio Luz Intl. Airport (FLN)?
Direct flights from Boise Airport (BOI) to Hercilio Luz Intl. Airport (FLN) 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 dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BOI to FLN?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a range of factors, such as the season and airline.*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 Hercilio Luz Intl. Airport (FLN)?
To avoid potential delays on the Boise Airport (BOI) to Hercilio Luz Intl. Airport (FLN) route, fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**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 Hercilio Luz Intl. Airport (FLN) last-minute?
Last-minute bookings from BOI to FLN are usually more expensive. To lock in the lowest rates, start looking for flights well in advance. That said, if your travel plans are flexible, it's possible to land a cheap ticket right before your trip.
Is it cheaper to book a BOI to FLN flight and hotel package?
You can save money by securing a BOI to FLN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your preferred accommodations and flights, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Hercilio Luz Intl. Airport (FLN)?
In most cases, you can cancel or modify your BOI to FLN flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need further information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Boise
Destination airport
Hercílio Luz Intl.
Roundtrip price
$921
Distance
6520 mi

Book with confidence

Book with confidence

Boise to Florianópolis Flights

The cheapest times to fly from Boise to Florianópolis

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

 

The best time to book a flight from Boise to Florianópolis

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

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 Florianópolis in 2025. You can also book with separate airlines for your outbound and return journeys, from $427 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 Florianópolis 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 Florianópolis 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 Florianópolis Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.