Cheap Flights from Miami, FL to Boston, MA from $40

Return flight: Boston – Miami

On Cheapflightsplus.com you will find 8 direct and 529 connecting flights from Miami to Boston. You can compare airfare deals from 9 airlines and multiple travel sites from $40, book and save on cheap plane tickets and last minute offers. Also check out MIA-BOS flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

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

Distance between Miami and Boston is 2028 miles. Time difference between the cities is 0h. Airplanes depart 06:00 to 22:59 from 3 Miami airports and arrive 06:00 to 22:59 to 4 Boston airports. Average flight time is 3h 17m.

  • The fastest flight 3h 12m
  • Average flight time 3h 17m
  • The earliest flight 06:00
  • The latest flight 22:59
  • Distance 1261 ml

The cheapest months to travel to Boston are may (from 40 $), june (from 53 $), october (from 62 $).

The most expensive months are february (from 650 $), august (from 66 $), july (from 66 $).

What is the lowest airfare Miami to Boston?

The cheapest plane ticket found by our users is $40. This airfare is for economy class on one-way NK2236 flight by Spirit Airlines for June 5, 2025 which leaves Miami Intl in Miami at 14:21 am and arrives at Boston Logan at 17:46.

Economy class
$40
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Business class
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First class
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Flight Schedule Miami (Florida) to Boston (Massachusetts)

07:00 — 10:30
3h 30m flight time
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from$131
Miami — Boston
NK3008 Spirit Airlines
07:16 — 10:30
3h 14m flight time
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from$62
Miami — Boston
NK2886 Spirit Airlines
08:00 — 11:12
3h 12m flight time
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from$42
Miami — Boston
NK2126 Spirit Airlines
08:59 — 14:26
5h 27m flight time
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from$80
08:59 — 11:03 Miami — Charlotte
NK2723 Spirit Airlines
55m stop
11:58 — 14:26 Charlotte — Boston
NK2727 Spirit Airlines
14:21 — 17:46
3h 25m flight time
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from$40
Miami — Boston
NK2236 Spirit Airlines
16:15 — 19:34
3h 19m flight time
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from$66
Miami — Boston
NK1230 Spirit Airlines
17:08 — 23:19
6h 11m flight time
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from$73
16:20 — 18:52 Miami — Baltimore
NK2562 Spirit Airlines
2h 18m stop
21:24 — 22:51 Baltimore — Boston
NK2105 Spirit Airlines
17:08 — 07:12+1day
14h 4m flight time
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from$73
16:20 — 18:52 Miami — Baltimore
NK2562 Spirit Airlines
10h 12m stop
05:35 — 07:03 Baltimore — Boston
NK2516 Spirit Airlines
20:13 — 23:29
3h 16m flight time
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from$48
Miami — Boston
NK2212 Spirit Airlines
20:30 — 23:48
3h 18m flight time
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from$66
Miami — Boston
NK1435 Spirit Airlines
20:30 — 07:12+1day
10h 42m flight time
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from$73
20:05 — 22:41 Miami — Baltimore
NK2156 Spirit Airlines
6h 48m stop
05:35 — 07:03 Baltimore — Boston
NK2516 Spirit Airlines
20:52 — 15:56+1day
19h 4m flight time
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from$79
20:52 — 23:33 Miami — Baltimore
NK2426 Spirit Airlines
14h 57m stop
21:30 — 22:56 Baltimore — Boston
NK2105 Spirit Airlines
20:52 — 07:03+1day
10h 11m flight time
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from$80
20:52 — 23:33 Miami — Baltimore
NK2426 Spirit Airlines
6h 2m stop
05:35 — 07:03 Baltimore — Boston
NK2516 Spirit Airlines
21:25 — 00:39+1day
3h 14m flight time
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from$62
Miami — Boston
NK616 Spirit Airlines
21:26 — 08:41+1day
11h 15m flight time
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from$70
21:26 — 00:27 Miami — Detroit
NK2902 Spirit Airlines
6h 18m stop
06:45 — 08:41 Detroit — Boston
NK2149 Spirit Airlines
Full flight schedule will help you in detecting at what time planes fly from Miami to Boston. 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 and arrival times - local. Updated on October 22, 2025.

Popular Airlines on the Route

The flight Miami — Boston is served by 9 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 6 departures per week at the price of from $ 245 . And the most expensive tickets are offered by SWISS International Air Lines airline - from $ 5995.

Direct flights

There are 8 nonstop flights on the route. The fastest direct flight is NK2126 by Spirit Airlines takes 3h 12m and the cheapest is NK2236 by Spirit Airlines for $40.

  • NK - Spirit Airlines
    from $40
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Connecting Flights

There are 529 flights with layovers on the route. The fastest connecting flight is NK1903 by Spirit Airlines takes 4h 40m and the cheapest is NK2236 by Spirit Airlines for $70.

  • AS - Alaska Airlines
    from $245
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  • F9 - Frontier Airlines
    from $105
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  • SY - Sun Country Airlines
    from $226
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  • TK - Turkish Airlines
    from $1742
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  • AY - Finnair
    from $2514
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  • HA - Hawaiian Airlines
    from $336
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  • UA - United Airlines
    from $125
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  • LX - SWISS International Air Lines
    from $5995
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  • NK - Spirit Airlines
    from $70
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Airports

You can fly from Miami to Boston from 3 airports (Miami Intl, Palm Beach Intl, Miami Int.).

Miami airports

  • Miami Intl-MIA
    from $40
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  • Palm Beach Intl-PBI
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  • Miami Int.-FLL
    from $42
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Boston airports

  • Boston City Heliport-JBC
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  • Boston RT128 Rail-ZRU
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  • Boston South Rail-ZTO
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  • Logan-BOS
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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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