Spirit Airlines flights from FLL to BOS
Find comprehensive Spirit Airlines flight information, schedules, and booking details for direct flights from FLL to BOS. Spirit Airlines operates 9-13 flights daily flights on this route.• Flight Duration: 3h 02m - 3h 48m (average flight time)• Distance: 1246 miles (2005 km) (air miles between airports)• Daily Flights: 9-13 flights (scheduled departures per day)
FLL
BOS
FLIGHT TIME
3h 02m - 3h 48m
FLIGHT DISTANCE
1246 miles (2005 km)
3h 8m - 3h 8m
20:45
20:45
1246 miles (2005 km)
January
1 (Show)
88
Spirit Airlines Flight Schedule from FLL to BOS
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
NK850 |  Spirit Airlines | 20:45 | 23:53:00 | Airbus A321 (sharklets) |
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 20:00, offering more flight options and potentially better connections.
FLL - BOS flight price statistics
$216
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.
$71
Jan$134
Feb$98
Mar$138
Apr$627
May$115
Jun$244
Jul$217
Aug$131
Sep$164
Oct$343
Nov$308
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 BOS?
Spirit Airlines operates 1 flight from FLL to BOS.
What city does BOS airport serve?
BOS airport serves Boston.
How long is the Spirit Airlines flight from FLL to BOS?
The flight duration is approximately 3h 02m - 3h 48m.
What is the distance from FLL to BOS?
The distance is 1246 miles (2005 km).
What aircraft does Spirit Airlines use on this route?
Spirit Airlines uses Airbus A321 (sharklets) on this route.
Which other airlines operate on this route?
2 other airlines operate on this route: JetBlue Airways, Delta Air Lines.
What is the cheapest month to fly Spirit Airlines from FLL to BOS?
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 BOS?
The average price for a round-trip Spirit Airlines flight on this route is approximately $216. Prices can vary based on booking time and demand.
How many Spirit Airlines flights operate per week on this route?
Spirit Airlines operates approximately 88 flights per week from FLL to BOS.