$128 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 5:00 am and lands at 8:39 am
• Latest: departs at 7:50 pm and lands at 11:29 pm.

The flight takes about 3h 39m.

Three cabin classes are available on flights from Boston to Miami:

• Economy Class
• Business Class
• First Class

A nonstop flight from Boston to Miami takes 3h 39m, 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.

Round-trip flights from Boston to Miami range from $210 to $424, with an average of $313 over the past 12 months. Anything below $210 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 31% above the $313 route average. Book 4 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $232 round-trip via Cleveland Hopkins Intl (CLE), compared to $313 for nonstop.

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

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

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$100 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% of flights leaving in that window. Afternoon departures account for 30%, evening flights for 20%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $228 to $1,866. That means the highest observed fare was about 8x higher than the lowest one.

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 program; 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 $131, which is 34% below the typical average for this route.

Miami Airport (MIA) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:

• Boutique Rent a Car
• Budget
• Dollar
• Alamo
• Hertz

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 3 months, with delays averaging 2h 24m.

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

Yes. Flexible dates can save you up to 26% on flights from Boston to Miami. Tuesday is the cheapest departure day at $266 round-trip on average, while Friday is the most expensive at $355, a difference of $89.

KAYAK's flexible dates feature shows options up to 3 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 nonstop 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 at 5h 19m, compared with 5h 25m via Washington, D.C. Reagan-National (DCA) and 5h 47m via Philadelphia (PHL).

Some of the most popular sights in Miami are Kaseya Center, Bayside Marketplace and Bayfront Park. 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

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

Yes, public transportation is available from MIA. The MIA Mover connects the airport to Central Station, where travelers can catch the MetroRail into town. For Miami Beach, the Miami Beach Bus is another option.

Yes, travelers of all religious denominations can visit Our Lady of the Airways Chapel at BOS.

Boston Logan International Airport (BOS) offers mobility services for travelers who need help getting to their gate and wheelchairs are available on-site. Assistance can be booked in advance. BOS also has the Wings for Autism Program, designed to ease the stress of families traveling with autistic children.

At Miami International Airport (MIA), wheelchair service or other mobility assistance can be booked in advance to help travelers through the terminal from the gate. Charging stations for electric mobility devices are also available. All restrooms throughout the airport include accessible stalls for travelers with disabilities.

Yes, Boston Logan International Airport (BOS) has pet relief areas in all terminals: A, B, C and E. Pets and service animals can use them before boarding a flight to Miami International Airport (MIA).