Spirit Airlines flights from FLL to STI
Find comprehensive Spirit Airlines flight information, schedules, and booking details for direct flights from FLL to STI. Spirit Airlines operates 1 flight daily flights on this route.• Flight Duration: 1h 56m - 2h 03m (average flight time)• Distance: 766 miles (1232 km) (air miles between airports)• Daily Flights: 1 flight (scheduled departures per day)
FLL
STI
FLIGHT TIME
1h 56m - 2h 03m
FLIGHT DISTANCE
766 miles (1232 km)
1h 57m - 1h 57m
09:25
09:25
766 miles (1232 km)
January
1 (Show)
7
Spirit Airlines Flight Schedule from FLL to STI
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
NK633 |  Spirit Airlines | 09:25 | 12:22:00 | Airbus A320 |
Spirit Airlines Monthly Flight Calendar
December 2025
Route Insights
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 9:00, offering more flight options and potentially better connections.
FLL - STI flight price statistics
$294
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$193
Jan$221
Feb$218
Mar$217
Apr$221
May$256
Jun$256
Jul$309
Aug$304
Sep$312
Oct$304
Nov$711
DecSpirit Airlines Terminal Information
Terminal information for Spirit Airlines on this route is currently being updated. Please check back soon or contact the airports directly for terminal details.
Frequently Asked Questions about Spirit Airlines Flights
How many Spirit Airlines flights operate from FLL to STI?
Spirit Airlines operates 1 flight from FLL to STI.
What city does STI airport serve?
STI airport serves Santiago.
How long is the Spirit Airlines flight from FLL to STI?
The flight duration is approximately 1h 56m - 2h 03m.
What is the distance from FLL to STI?
The distance is 766 miles (1232 km).
What aircraft does Spirit Airlines use on this route?
Spirit Airlines uses Airbus A320 on this route.
What is the cheapest month to fly Spirit Airlines from FLL to STI?
January is typically the cheapest month to fly Spirit Airlines on this route.
What is the average price for a Spirit Airlines flight from FLL to STI?
The average price for a round-trip Spirit Airlines flight on this route is approximately $294. Prices can vary based on booking time and demand.
How many Spirit Airlines flights operate per week on this route?
Spirit Airlines operates approximately 7 flights per week from FLL to STI.