£100 Find Cheap Flights from Boston to Miami – Compare and Save

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.

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

• American Airlines
• Delta

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

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

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

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

On this route, stopover flights are cheaper than direct options on average. Stopover fares average £172 return via Cleveland Hopkins Intl (CLE), compared with £231 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £26–£74 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 Airbus A321 (sharklets) variants.

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

• Atlanta Hartsfield-Jackson (ATL) – 33% of one-stop connections
• Newark (EWR) – 20% of one-stop connections
• Baltimore/Washington (BWI) – 18% of one-stop connections
• New York LaGuardia (LGA) – 6% of one-stop connections

Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 26% on the Boston to Miami route. Tuesday is the cheapest departure day at £196 return on average, while Friday is the most expensive at £262, a difference of £66. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 3 months, with delays averaging 2 hours 31 minutes.

Morning is the busiest departure period on Boston to Miami flights, with 56% leaving in that window. Afternoon departures account for 22%, Evening flights for 22%, and Night flights for 0%.

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

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

• Earliest: departs at 05:00 and lands at 08:37
• Latest: departs at 19:50 and lands at 23:27.

The flight takes about 3h 37m.

Last-minute fares on this route (booked within 2 weeks of departure) run 31% above the route average of £231. Book 4 weeks before departure for the lowest fares.

A direct flight from Boston to Miami takes 3h 37m, covering 1,259 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £169 to £1,651. That means the highest observed fare was about 10x higher than the lowest one.

One-way fares from Boston to Miami are currently lower than usual. Average one-way flight prices are about £117, which is 21% below the typical average for this route.

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: 87% on time
• Delta: 83% on time

On average, flights on this route are punctual 85% of the time.

Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time of 5h 19m, compared to 5h 25m via Washington, D.C. Reagan-National (DCA) and 5h 47m via Philadelphia (PHL).

Miami Airport (MIA) hosts 5 major car hire companies, with daily rates starting from around £1 for economy cars. Top options include:
· Boutique Rent a Car
· Budget
· Dollar
· Alamo
· Hertz

Return flights from Boston to Miami range from £155 to £313, with an average of £231 over the past 12 months. Anything below £155 counts as a good deal.

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

• • American Airlines
• • Delta
• • JetBlue