£94 Find Cheap Flights from Boston to Miami – Compare and Save

These are the earliest and latest flight times available from Boston to Miami:

• Earliest: departs at 05:00 and lands at 08:44
• Latest: departs at 19:50 and lands at 23:34.

The flight takes about 3h 44m.

Only Economy class is available on flights from Boston to Miami.

A direct flight from Boston to Miami takes 3h 44m, covering 1,259 miles.

No, a passport is not required for this domestic route, but you will need another form of identification, such as a driving licence.

Return flights from Boston to Miami range from £175 to £333, with an average of £250 over the past 12 months. Anything below £175 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 28% above the £250 route average. Book 5 weeks before departure for the lowest fares.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average £180 return via Cleveland Hopkins Intl (CLE), compared with £251 for direct.

American Airlines is slightly above the route average for timely arrivals, while JetBlue has a lower on-time arrival rate. On-time arrival rates on Boston to Miami flights are:

• American Airlines: 88% on time
• JetBlue: 86% on time
• Delta: 83% on time

On average, flights on this route are punctual 87% of the time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £26–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A321-100/200 family is used most often on this route, operated mainly by American Airlines and Delta. Other aircraft seen on the route include Boeing 737-800 variants.

Morning is the busiest departure period on Boston to Miami flights, with 50% leaving in that window. Afternoon departures account for 30%, Evening flights for 20%, and Night flights for 0%.

Three airlines offer in-flight Wi-Fi on Boston to Miami flights:

• American Airlines
• Delta
• JetBlue

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty programme, while others are paid add-ons priced by flight length.

One-way fares from Boston to Miami are currently lower than usual. Average one-way flight prices are about £96, which is 41% below the typical average for this route.

Flights from Boston to Miami usually depart from Boston Logan Intl (BOS) and arrive at Miami (MIA).

Night flights have the fewest delays on this route, while afternoon departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Boston to Miami route, 15% of flights were delayed in the past three months, with delays averaging 2h 24m.

One-stop flights from Boston to Miami most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) – 36% of one-stop connections
• Baltimore/Washington (BWI) – 19% of one-stop connections
• Newark (EWR) – 16% of one-stop connections
• New York LaGuardia (LGA) – 7% of one-stop connections

Yes. Flexible dates can save you up to 26% on flights from Boston to Miami. Tuesday is the cheapest departure day at £208 return on average, while Friday is the most expensive at £281, a difference of £73.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Boston and Miami. The airlines offering direct flights on this route include:

• American Airlines
• Delta

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time of 5h 19m, compared to 5h 28m via Washington, D.C. Reagan-National (DCA) and 5h 51m via Baltimore/Washington (BWI).

Some of the most popular sights in Miami are Bayside Marketplace, Bayfront Park, and InterContinental Miami. These are among the most viewed places in Miami on KAYAK.

Among airlines operating Boston to Miami flights:

• American Airlines: offers extra legroom; offers free seat selection
• Delta: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• American Airlines: a cabin bag and a checked bag in Economy class
• Delta: a cabin bag and a checked bag in Economy class
• JetBlue: a cabin bag in Economy class class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.