Cheap Flights from Boston, MA to Miami, FL from $90

Return flight: Miami – Boston

On Cheapflightsplus.com you will find 45 connecting flights from Boston to Miami. You can compare airfare deals from 5 airlines and multiple travel sites from $90, book and save on cheap plane tickets and last minute offers. Also check out BOS-MIA flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Boston to Miami Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $90 (one-way), $154 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Boston to Miami. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
06:00 — 13:57
06:00 — 07:30 NK2106 Spirit Airlines
Boston — Baltimore
3h 53m stop
11:23 — 13:57 NK2826 Spirit Airlines
Baltimore — Miami
7h 57m
including layover
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from$169
06:05 — 13:14
06:00 — 07:25 UA1833 United Airlines
Boston — Newark
2h 36m stop
10:00 — 13:21 UA2499 United Airlines
Newark — Miami
7h 9m
including layover
Find flight
from$132
07:00 — 13:14
07:00 — 08:25 UA570 United Airlines
Boston — Newark
1h 41m stop
10:00 — 13:21 UA2499 United Airlines
Newark — Miami
6h 14m
including layover
Find flight
from$132
07:00 — 16:11
07:00 — 08:21 UA570 United Airlines
Boston — Newark
4h 39m stop
13:00 — 16:11 UA1511 United Airlines
Newark — Miami
9h 11m
including layover
Find flight
from$251
09:00 — 16:11
09:00 — 10:19 UA2016 United Airlines
Boston — Newark
2h 41m stop
13:00 — 16:11 UA1511 United Airlines
Newark — Miami
7h 11m
including layover
Find flight
from$132
09:46 — 22:27
09:46 — 13:01 NK2150 Spirit Airlines
Boston — Dallas
5h 32m stop
18:40 — 22:44 NK2081 Spirit Airlines
Dallas — Miami
12h 41m
including layover
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from$110
10:30 — 16:11
10:30 — 11:49 UA1219 United Airlines
Boston — Newark
1h 11m stop
13:00 — 16:11 UA1511 United Airlines
Newark — Miami
5h 41m
including layover
Find flight
from$132
11:38 — 11:10
+1 day
11:38 — 13:48 SY252 Sun Country Airlines
Boston — Minneapolis
16h 48m stop
06:36 — 11:10 SY415 Sun Country Airlines
Minneapolis — Miami
23h 32m
including layover
Find flight
from$266
14:00 — 09:06
+1 day
13:30 — 14:57 UA2454 United Airlines
Boston — Newark
14h 33m stop
06:39 — 09:45 UA517 United Airlines
Newark — Miami
19h 6m
including layover
Find flight
from$338
14:00 — 19:54
14:00 — 15:27 UA2454 United Airlines
Boston — Newark
1h 2m stop
16:29 — 19:54 UA1149 United Airlines
Newark — Miami
5h 54m
including layover
Find flight
from$427
17:03 — 09:06
+1 day
17:03 — 18:30 UA1606 United Airlines
Boston — Newark
11h 30m stop
06:00 — 09:06 UA517 United Airlines
Newark — Miami
16h 3m
including layover
Find flight
from$292
18:03 — 11:16
+1 day
18:03 — 20:00 UA1015 United Airlines
Boston — Chicago
11h stop
07:00 — 11:17 UA2090 United Airlines
Chicago — Miami
17h 13m
including layover
Find flight
from$288
18:32 — 17:20
+1 day
18:40 — 21:50 AS819 Alaska Airlines
Boston — Seattle
10h 30m stop
08:25 — 17:31 AS305 Alaska Airlines
Seattle — Miami
22h 48m
including layover
Find flight
from$294
20:03 — 08:04
+1 day
20:03 — 22:11 NK2152 Spirit Airlines
Boston — Detroit
6h 40m stop
06:00 — 08:59 NK2007 Spirit Airlines
Detroit — Miami
12h 1m
including layover
Find flight
from$90
05:30 — 16:11
05:30 — 07:04 UA1734 United Airlines
Boston — Washington D.C.
1h 56m stop
09:00 — 10:21 UA694 United Airlines
Washington D.C. — Newark
2h 39m stop
13:00 — 16:11 UA1511 United Airlines
Newark — Miami
10h 41m
including layover
Find flight
from$368
05:30 — 19:54
05:30 — 07:04 UA1734 United Airlines
Boston — Washington D.C.
1h 56m stop
09:00 — 10:21 UA694 United Airlines
Washington D.C. — Newark
6h 8m stop
16:29 — 19:54 UA1149 United Airlines
Newark — Miami
14h 24m
including layover
Find flight
from$368
08:08 — 18:00
08:08 — 10:21 NK2517 Spirit Airlines
Boston — Myrtle Beach
56m stop
06:00 — 07:24 NK2520 Spirit Airlines
Myrtle Beach — Chicago
1h 4m stop
13:43 — 18:00 NK2193 Spirit Airlines
Chicago — Miami
9h 52m
including layover
Find flight
from$408
08:40 — 17:20
+1 day
08:40 — 11:50 AS260 Alaska Airlines
Boston — San Diego
1h 55m stop
13:45 — 16:45 AS1097 Alaska Airlines
San Diego — Seattle
15h 40m stop
08:25 — 17:20 AS305 Alaska Airlines
Seattle — Miami
32h 40m
including layover
Find flight
from$888
10:20 — 23:42
10:20 — 12:07 NK2238 Spirit Airlines
Boston — Nashville
4h 20m stop
16:27 — 19:01 NK2043 Spirit Airlines
Nashville — Charlotte
2h 31m stop
21:32 — 23:42 NK2726 Spirit Airlines
Charlotte — Miami
13h 22m
including layover
Find flight
from$213
17:36 — 17:38
+1 day
17:42 — 20:53 NK2093 Spirit Airlines
Boston — Orlando
8h 15m stop
05:20 — 07:48 NK2273 Spirit Airlines
Orlando — Philadelphia
6h 48m stop
15:42 — 18:30 NK2056 Spirit Airlines
Philadelphia — Miami
24h 2m
including layover
Find flight
from$193
19:02 — 11:44
+1 day
19:02 — 20:29 UA1308 United Airlines
Boston — Newark
9h 31m stop
06:00 — 07:19 UA1366 United Airlines
Newark — Washington D.C.
1h 36m stop
08:55 — 11:44 UA1073 United Airlines
Washington D.C. — Miami
16h 42m
including layover
Find flight
from$428
20:03 — 20:00
+1 day
20:03 — 22:20 NK2152 Spirit Airlines
Boston — Detroit
16h stop
14:20 — 16:00 NK2695 Spirit Airlines
Detroit — Newark
1h stop
17:00 — 20:00 NK2696 Spirit Airlines
Newark — Miami
23h 57m
including layover
Find flight
from$221
*Departure and arrival times - local. Updated on July 26, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Boston to Miami depends on and how to choose the most interesting flight option for you.

Distance between Boston and Miami is 2028 miles. Time difference between the cities is 0h. Airplanes depart 05:30 to 20:35 from 4 Boston airports and arrive 05:30 to 20:35 to 3 Miami airports. Average flight time is 16h 42m.

  • The fastest flight 5h 16m
  • Average flight time 16h 42m
  • The earliest flight 05:30
  • The latest flight 20:35
  • Distance 1261 ml

The cheapest months to travel to Miami are may (from 90 $), june (from 103 $), july (from 114 $).

The most expensive months are april (from 334 $), august (from 266 $), july (from 114 $).

What is the lowest airfare Boston to Miami?

The cheapest plane ticket found by our users is $90. This airfare is for economy class on one-way NK2152 flight by Spirit Airlines for June 20, 2025 which leaves Logan in Boston at 20:03 am and arrives at Miami Miami Int. at 08:04.

Economy class
$90
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Business class
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First class
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Popular Airlines on the Route

The flight Boston — Miami is served by 5 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Spirit Airlines - 18 departures per week at the price of from $ 90 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 888.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 45 flights with layovers on the route. The fastest connecting flight is UA2016 by United Airlines takes 5h 16m and the cheapest is NK2152 by Spirit Airlines for $90.

  • from $90
    Find
  • AS - Alaska Airlines
    from $294
    Find
  • SY - Sun Country Airlines
    from $266
    Find
  • UA - United Airlines
    from $132
    Find
  • G4 - Allegiant Air
    from $195
    Find
See more connecting flights

Airports

You can fly from Boston to Miami from 4 airports (Boston City Heliport, Boston RT128 Rail, Boston South Rail, Logan).

Boston airports

  • Boston City Heliport-JBC
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  • Boston RT128 Rail-ZRU
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  • Boston South Rail-ZTO
    Find
  • Logan-BOS
    from $90
    Find

Miami airports

  • Miami Intl-MIA
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  • Palm Beach Intl-PBI
    Find
  • Miami Int.-FLL
    Find

How to book a plane 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 flight ticket.
  • 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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