Spirit Airlines Boston to Miami Flights

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Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap Spirit Airlines flights from Boston to Miami. Compare airline ticket prices and book air tickets starting from $199 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Spirit Airlines, arrivals and departure details below.

Find Cheap Airfare Boston (MA) — Miami (FL) by Spirit Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in may: one-way - $199, two-way – $341.

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Cheap Flights from Boston to Miami by Spirit Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by Spirit Airlines, their prices start from $199. The fastest nonstop flight takes 3h 29m. The fastest connecting flight — 6h 10m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $251 Find flight	2:12 pm Boston Logan	5:41 pm Miami Miami Int.	3h 29m	Spirit Airlines	NK187
from $271 Find flight	12:15 pm Boston Logan	3:45 pm Miami Miami Intl	3h 30m	Spirit Airlines	NK998
from $271 Find flight	5:50 pm Boston Logan	9:28 pm Miami Miami Intl	3h 38m	Spirit Airlines	NK183
from $298 Find flight	8:35 pm Boston Logan	0:07 am+1 день Miami Miami Int.	3h 32m	Spirit Airlines	NK156
from $199 Find flight	5:30 am Boston Logan	1:50 pm Miami Miami Int.	8h 20m layover 4h 29m - Myrtle Beach	Spirit Airlines	NK503 NK403
from $199 Find flight	9:39 pm Boston Logan	7:06 am+1 день Miami Miami Int.	9h 27m layover 5h 1m - Orlando	Spirit Airlines	NK997 NK1938
from $199 Find flight	7:59 pm Boston Logan	7:06 am+1 день Miami Miami Int.	11h 7m layover 6h 37m - Orlando	Spirit Airlines	NK1338 NK1938
from $233 Find flight	9:05 pm Boston Logan	7:53 am+1 день Miami Miami Intl	10h 48m layover 5h 57m - Atlanta	Spirit Airlines	NK217 NK607
from $260 Find flight	8:59 am Boston Logan	7:53 am+1 день Miami Miami Intl	22h 54m layover 18h 2m - Atlanta	Spirit Airlines	NK1259 NK607
from $287 Find flight	9:39 pm Boston Logan	8:07 am+1 день Miami Miami Int.	10h 28m layover 5h 9m - Detroit	Spirit Airlines	NK189 NK412
from $287 Find flight	8:59 am Boston Logan	6:08 pm Miami Miami Int.	9h 9m layover 4h 16m - Atlanta	Spirit Airlines	NK1259 NK679
from $343 Find flight	10:33 pm Boston Logan	9:30 am+1 день Miami Miami Int.	10h 57m layover 6h 44m - Baltimore	Spirit Airlines	NK615 NK757
from $359 Find flight	8:30 am Boston Logan	8:25 pm Miami Miami Intl	11h 55m layover 7h 35m - Baltimore	Spirit Airlines	NK613 NK879
from $297 Find flight	4:20 pm Boston Logan	7:53 am+1 день Miami Miami Intl	15h 33m layover 2h 3m - Tampa 6h 33m - Atlanta	Spirit Airlines	NK875 NK508 NK607
from $343 Find flight	5:25 am Boston Logan	0:22 am+1 день Miami Miami Intl	18h 57m layover 10h 19m - New Orleans 0h 55m - Charlotte	Spirit Airlines	NK873 NK884 NK1937
from $360 Find flight	8:59 am Boston Logan	0:37 am+1 день Miami Miami Intl	15h 38m layover 3h 37m - Atlanta 5h 35m - New Orleans	Spirit Airlines	NK1259 NK204 NK223

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 05/09/2025

Spirit Airlines Flight Schedule Boston to Miami

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
12:15 pm — 3:45 pm	12:15 pm — 3:45 pm NK998 Spirit Airlines Boston — Miami	3h 30m	Find flight from$271
2:12 pm — 5:41 pm	2:12 pm — 5:41 pm NK187 Spirit Airlines Boston — Miami	3h 29m	Find flight from$251
5:50 pm — 9:28 pm	5:50 pm — 9:28 pm NK183 Spirit Airlines Boston — Miami	3h 38m	Find flight from$271
8:35 pm — 0:07 am +1 day	8:35 pm — 0:07 am NK156 Spirit Airlines Boston — Miami	3h 32m	Find flight from$298
10:33 pm — 9:30 am +1 day	10:33 pm — 0:06 am NK615 Spirit Airlines Boston — Baltimore 6h 44m stop 6:50 am — 9:30 am NK757 Spirit Airlines Baltimore — Miami	10h 57m including layover	Find flight from$343
3:36 pm — 9:46 pm	3:36 pm — 6:59 pm NK1263 Spirit Airlines Boston — Orlando 1h 38m stop 8:37 pm — 9:46 pm NK295 Spirit Airlines Orlando — Miami	6h 10m including layover	Find flight from$444
4:20 pm — 11:10 pm	4:20 pm — 7:44 pm NK875 Spirit Airlines Boston — Tampa 2h 20m stop 10:04 pm — 11:10 pm NK862 Spirit Airlines Tampa — Miami	6h 50m including layover	Find flight from$226
5:30 am — 1:50 pm	5:30 am — 7:39 am NK503 Spirit Airlines Boston — Myrtle Beach 4h 29m stop 12:08 pm — 1:50 pm NK403 Spirit Airlines Myrtle Beach — Miami	8h 20m including layover	Find flight from$199
7:59 pm — 7:06 am +1 day	7:59 pm — 11:23 pm NK1338 Spirit Airlines Boston — Orlando 6h 37m stop 6:00 am — 7:06 am NK1938 Spirit Airlines Orlando — Miami	11h 7m including layover	Find flight from$199
8:59 am — 7:53 am +1 day	8:59 am — 11:58 am NK1259 Spirit Airlines Boston — Atlanta 18h 2m stop 6:00 am — 7:53 am NK607 Spirit Airlines Atlanta — Miami	22h 54m including layover	Find flight from$260
8:59 am — 6:08 pm	8:59 am — 11:58 am NK1259 Spirit Airlines Boston — Atlanta 4h 16m stop 4:14 pm — 6:08 pm NK679 Spirit Airlines Atlanta — Miami	9h 9m including layover	Find flight from$287
9:05 pm — 7:53 am +1 day	9:05 pm — 0:03 am NK217 Spirit Airlines Boston — Atlanta 5h 57m stop 6:00 am — 7:53 am NK607 Spirit Airlines Atlanta — Miami	10h 48m including layover	Find flight from$233
9:39 pm — 7:06 am +1 day	9:39 pm — 0:59 am NK997 Spirit Airlines Boston — Orlando 5h 1m stop 6:00 am — 7:06 am NK1938 Spirit Airlines Orlando — Miami	9h 27m including layover	Find flight from$199
10:00 am — 9:07 am +1 day	10:00 am — 12:12 pm NK993 Spirit Airlines Boston — Myrtle Beach 5h 52m stop 6:04 pm — 7:57 pm NK722 Spirit Airlines Myrtle Beach — New York 9h 58m stop 5:55 am — 9:07 am NK1992 Spirit Airlines New York — Miami	23h 7m including layover	Find flight from$362
2:12 pm — 7:53 am +1 day	2:12 pm — 5:41 pm NK187 Spirit Airlines Boston — Miami 3h 36m stop 9:17 pm — 11:16 pm NK678 Spirit Airlines Miami — Atlanta 6h 44m stop 6:00 am — 7:53 am NK607 Spirit Airlines Atlanta — Miami	17h 41m including layover	Find flight from$330
4:20 pm — 7:53 am +1 day	4:20 pm — 7:44 pm NK875 Spirit Airlines Boston — Tampa 2h 3m stop 9:47 pm — 11:27 pm NK508 Spirit Airlines Tampa — Atlanta 6h 33m stop 6:00 am — 7:53 am NK607 Spirit Airlines Atlanta — Miami	15h 33m including layover	Find flight from$297

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 05/09/2025

Flight Information

There are 4 flights by Spirit Airlines from Boston to Miami every week with departures from Logan, Boston City Heliport, Boston RT128 Rail, Boston South Rail. All flights arrive at Miami Intl, Miami Int., Palm Beach Intl.

Departures start from 10:00 am to 9:39 pm. Nonstop flight is 3h 29m. The time difference between Boston and Miami is 0h.

The fastest flight 3h 29m
Average flight time 3h 31m
The earliest flight 10:00 am
The latest flight 9:39 pm
Distance 1261 ml

The cheapest months for traveling to Miami are april (from 199 $).

The cheapest flight by Spirit Airlines that our users were able to find is $199. This airfare is economy class on one-way NK503 flight for April 21, 2025 leaving Logan in Boston at 5:30 am, it includes all taxes and additional fees.

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Spirit Airlines Airplanes on the Route

List of the most popular Spirit Airlines airplanes flying from Boston to Miami:

Other Popular Airlines on the Route

Besides Spirit Airlines there are other 2 airline carriers between Boston and Miami. Please review schedules and prices from the most popular airlines to find the best airfare deals from Boston to Miami.

Nonstop flights

There are 4 direct flights every day from Boston. Airlines and fares are below:

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Connecting Flights

List of flights with layovers (1 and more stops):

UA - United Airlines

from $126

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TP - TAP Portugal

from $1135

Find

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How to book an air ticket yourself?

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