$347 Cheap Flights from San Juan (SJU) to Florianópolis (FLN)

View $347 flight on Mon, Mar 2, 2026Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Hercilio Luz Intl. Airport (FLN)

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Cheap Flights from San Juan to Florianópolis (SJU-FLN)

Prices were available within the past 7 days and start at $347 for one-way flights and $782 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Tue, Sep 30 - Sat, Oct 4
SJU
San Juan
FLN
Florianópolis
$782 Roundtrip, found 4 days ago
$782
Roundtrip
found 4 days ago
Select avianca flight, departing Tue, Sep 30 from San Juan to Florianópolis, returning Sat, Oct 4, priced at $782 found 4 days ago
avianca
Tue, Oct 28 - Tue, Nov 4
SJU
San Juan
FLN
Florianópolis
$812 Roundtrip, found 2 days ago
$812
Roundtrip
found 2 days ago
Select avianca flight, departing Tue, Oct 28 from San Juan to Florianópolis, returning Tue, Nov 4, priced at $812 found 2 days ago
JetBlue Airways
Tue, Sep 30 - Sat, Oct 4
SJU
San Juan
FLN
Florianópolis
$821 Roundtrip, found 4 days ago
$821
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Sep 30 from San Juan to Florianópolis, returning Sat, Oct 4, priced at $821 found 4 days ago
avianca
Tue, Oct 28 - Tue, Nov 4
SJU
San Juan
FLN
Florianópolis
$872 Roundtrip, found 2 days ago
$872
Roundtrip
found 2 days ago
Select avianca flight, departing Tue, Oct 28 from San Juan to Florianópolis, returning Tue, Nov 4, priced at $872 found 2 days ago
JetBlue Airways
Tue, Sep 30 - Sat, Oct 4
SJU
San Juan
FLN
Florianópolis
$872 Roundtrip, found 4 days ago
$872
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Sep 30 from San Juan to Florianópolis, returning Sat, Oct 4, priced at $872 found 4 days ago
LATAM Airlines Group
Tue, Oct 28 - Tue, Nov 4
SJU
San Juan
FLN
Florianópolis
$873 Roundtrip, found 2 days ago
$873
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Tue, Oct 28 from San Juan to Florianópolis, returning Tue, Nov 4, priced at $873 found 2 days ago
LATAM Airlines Group
Tue, Oct 28 - Tue, Nov 4
SJU
San Juan
FLN
Florianópolis
$875 Roundtrip, found 2 days ago
$875
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Tue, Oct 28 from San Juan to Florianópolis, returning Tue, Nov 4, priced at $875 found 2 days ago
avianca
Tue, Oct 28 - Tue, Nov 4
SJU
San Juan
FLN
Florianópolis
$879 Roundtrip, found 2 days ago
$879
Roundtrip
found 2 days ago
Select avianca flight, departing Tue, Oct 28 from San Juan to Florianópolis, returning Tue, Nov 4, priced at $879 found 2 days ago
Copa
Mon, Dec 29 - Wed, Jan 7
SJU
San Juan
FLN
Florianópolis
$1,009 Roundtrip, found 2 days ago
$1,009
Roundtrip
found 2 days ago
Select Copa flight, departing Mon, Dec 29 from San Juan to Florianópolis, returning Wed, Jan 7, priced at $1,009 found 2 days ago
American Airlines
Tue, Dec 30 - Tue, Jan 6
SJU
San Juan
FLN
Florianópolis
$1,374 Roundtrip, found 2 days ago
$1,374
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 30 from San Juan to Florianópolis, returning Tue, Jan 6, priced at $1,374 found 2 days ago

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to Hercilio Luz Intl. Airport (FLN) cost?
Snag a cheap one-way flight from $347 or cheap return flight from $782 from Luis Munoz Marin Intl. Airport (SJU) to Hercilio Luz Intl. Airport (FLN) 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 Luis Munoz Marin Intl. Airport (SJU) to Hercilio Luz Intl. Airport (FLN)?
September is the cheapest month to fly from SJU to FLN. Traveling during quieter months is often the key to finding a great deal.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to Hercilio Luz Intl. Airport (FLN)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from SJU to FLN. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Hercilio Luz Intl. Airport (FLN)?
You'll have to take a flight with a layover if you're traveling from Luis Munoz Marin Intl. Airport (SJU) to Hercilio Luz Intl. Airport (FLN). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from SJU to FLN?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based 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 Luis Munoz Marin Intl. Airport (SJU) to Hercilio Luz Intl. Airport (FLN)?
Select a flight from Luis Munoz Marin Intl. Airport (SJU) to Hercilio Luz Intl. Airport (FLN) that leaves before 3 PM to reduce the risk of cancellations. Later departures 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 Luis Munoz Marin Intl. Airport (SJU) to Hercilio Luz Intl. Airport (FLN) last-minute?
Booking your flight from SJU to FLN shortly before your getaway is usually more expensive. However, if you're flexible with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a SJU to FLN flight and hotel package?
Compared with arranging hotels and flights separately, booking a SJU to FLN flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place will take the stress out of planning your trip. Simply secure your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Hercilio Luz Intl. Airport (FLN)?
It's generally possible to reschedule or cancel your SJU to FLN flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Luis Munoz Marin Intl.
Destination airport
Hercílio Luz Intl.
Roundtrip price
$781
Distance
3392 mi

Book with confidence

Book with confidence

San Juan to Florianópolis Flights

The cheapest times to fly from San Juan 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 San Juan to Florianópolis are during the month of September. You can find some of the cheapest flights from San Juan to Florianópolis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Juan to Florianópolis

Sunday is one of the best days to book for cheap flights from San Juan 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 San Juan 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 San Juan to Florianópolis in 2025. You can also book with separate airlines for your outbound and return journeys, from $347 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 San Juan 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 San Juan 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.

 

San Juan to Florianópolis Flights

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*Available to One Key members.