Spirit Airlines Boston to Miami Flights

Return flight: Miami – Boston

Cheapflightsplus.com will find cheap Spirit Airlines flights from Boston to Miami. Compare airline ticket prices and book air tickets starting from $49 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 march: one-way - $49, two-way – $84.
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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 Arrival Flight Details Flight Time Price
10:50 am — 2:05 pm
10:50 am — 2:05 pm NK637 Spirit Airlines
Boston — Miami
3h 15m
Find flight
from$401
10:50 am — 2:34 pm
10:50 am — 2:34 pm NK639 Spirit Airlines
Boston — Miami
3h 44m
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from$421
10:50 am — 8:20 pm
10:50 am — 2:05 pm NK637 Spirit Airlines
Boston — Miami
48m stop
2:53 pm — 4:55 pm NK15 Spirit Airlines
Miami — Charlotte
1h stop
5:55 pm — 8:20 pm NK16 Spirit Airlines
Charlotte — Miami
9h 30m
including layover
Find flight
from$484
12:09 pm — 3:30 pm
12:09 pm — 3:30 pm NK2887 Spirit Airlines
Boston — Miami
3h 21m
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from$49
1:07 pm — 8:53 pm
1:07 pm — 4:22 pm NK643 Spirit Airlines
Boston — Orlando
3h 18m stop
7:40 pm — 8:53 pm NK675 Spirit Airlines
Orlando — Miami
7h 46m
including layover
Find flight
from$434
2:00 pm — 5:30 pm
2:00 pm — 5:30 pm NK1904 Spirit Airlines
Boston — Miami
3h 30m
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from$421
3:40 pm — 8:53 pm
3:40 pm — 6:45 pm NK1925 Spirit Airlines
Boston — Orlando
55m stop
7:40 pm — 8:53 pm NK675 Spirit Airlines
Orlando — Miami
5h 13m
including layover
Find flight
from$434
4:59 pm — 1:03 pm
+1 day
4:59 pm — 6:39 pm NK935 Spirit Airlines
Boston — Baltimore
2h 46m stop
9:25 pm — 11:17 pm NK1931 Spirit Airlines
Baltimore — Las Vegas
5h 53m stop
5:10 am — 1:03 pm NK3167 Spirit Airlines
Las Vegas — Miami
20h 4m
including layover
Find flight
from$257
6:00 am — 8:19 pm
9:44 pm — 11:23 pm NK2072 Spirit Airlines
Boston — Baltimore
10h 16m stop
10:32 am — 1:15 pm NK121 Spirit Airlines
Baltimore — Miami
14h 19m
including layover
Find flight
from$86
6:00 am — 2:53 pm
6:00 am — 7:33 am NK2072 Spirit Airlines
Boston — Baltimore
4h 42m stop
12:15 pm — 2:53 pm NK223 Spirit Airlines
Baltimore — Miami
8h 53m
including layover
Find flight
from$102
6:00 am — 11:37 am
6:00 am — 7:33 am NK2072 Spirit Airlines
Boston — Baltimore
1h 27m stop
9:00 am — 11:37 am NK1185 Spirit Airlines
Baltimore — Miami
5h 37m
including layover
Find flight
from$131
6:00 am — 2:59 pm
9:55 pm — 11:31 pm NK2072 Spirit Airlines
Boston — Baltimore
1h 36m stop
9:05 am — 10:58 am NK1832 Spirit Airlines
Baltimore — New Orleans
1h 1m stop
4:23 pm — 7:17 pm NK3181 Spirit Airlines
New Orleans — Miami
8h 59m
including layover
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from$152
6:00 am — 12:08 pm
6:00 am — 8:57 am NK1179 Spirit Airlines
Boston — Atlanta
1h 11m stop
10:08 am — 12:08 pm NK970 Spirit Airlines
Atlanta — Miami
6h 8m
including layover
Find flight
from$434
6:00 am — 6:26 pm
6:00 am — 8:57 am NK1179 Spirit Airlines
Boston — Atlanta
7h 33m stop
4:30 pm — 6:26 pm NK743 Spirit Airlines
Atlanta — Miami
12h 26m
including layover
Find flight
from$434
6:00 am — 6:33 pm
6:00 am — 8:57 am NK1179 Spirit Airlines
Boston — Atlanta
1h stop
9:57 am — 12:11 pm NK741 Spirit Airlines
Atlanta — Newark
3h 5m stop
3:16 pm — 6:33 pm NK1803 Spirit Airlines
Newark — Miami
12h 33m
including layover
Find flight
from$506
6:00 am — 7:51 pm
6:00 am — 8:57 am NK1179 Spirit Airlines
Boston — Atlanta
1h stop
9:57 am — 12:11 pm NK741 Spirit Airlines
Atlanta — New York
4h 25m stop
4:36 pm — 7:51 pm NK3174 Spirit Airlines
New York — Miami
13h 51m
including layover
Find flight
from$517
6:10 am — 9:32 am
6:10 am — 9:32 am NK296 Spirit Airlines
Boston — Miami
3h 22m
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from$49
6:10 am — 8:20 pm
6:00 am — 9:31 am NK296 Spirit Airlines
Boston — Miami
5h 21m stop
3:33 pm — 5:39 pm NK15 Spirit Airlines
Miami — Charlotte
1h stop
7:37 pm — 9:48 pm NK16 Spirit Airlines
Charlotte — Miami
14h 10m
including layover
Find flight
from$188
7:00 am — 10:30 am
7:00 am — 10:30 am NK1923 Spirit Airlines
Boston — Miami
3h 30m
Find flight
from$421
8:27 pm — 6:33 am
+1 day
8:27 pm — 11:52 pm NK309 Spirit Airlines
Boston — Tampa
5h 38m stop
5:30 am — 6:33 am NK1955 Spirit Airlines
Tampa — Miami
10h 6m
including layover
Find flight
from$434
9:12 pm — 6:52 am
+1 day
9:12 pm — 11:23 pm NK139 Spirit Airlines
Boston — Myrtle Beach
5h 37m stop
5:00 am — 6:52 am NK3646 Spirit Airlines
Myrtle Beach — Miami
9h 40m
including layover
Find flight
from$389
9:35 am — 8:53 pm
9:35 am — 12:50 pm NK1849 Spirit Airlines
Boston — Orlando
6h 50m stop
7:40 pm — 8:53 pm NK675 Spirit Airlines
Orlando — Miami
11h 18m
including layover
Find flight
from$434
*Departure and arrival times are local. Last updated on 02/22/2025

Flight Information

There are 6 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 10:50 am to 9:35 am. Nonstop flight is 3h 15m. The time difference between Boston and Miami is 0h.

  • The fastest flight 3h 15m
  • Average flight time 3h 26m
  • The earliest flight 10:50 am
  • The latest flight 9:35 am
  • Distance 1261 ml

The cheapest months for traveling to Miami are november (from 49 $), december (from 54 $), january (from 70 $).

The most expensive and popular months are february (from 102 $), january (from 70 $), december (from 54 $).

The cheapest flight by Spirit Airlines that our users were able to find is $49. This airfare is economy class on one-way NK2887 flight for February 21, 2025 leaving Logan in Boston at 12:09 pm, it includes all taxes and additional fees.

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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 6 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):

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How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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