Cheap flights from Boston to Miami (BOS - MIA)

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The best prices from Boston to Miami are usually found in August or May, booked 26 days in advance, depart on a Tuesday or Monday and return on a Thursday

How to find the cheapest flight from
Boston (BOS) to Miami (MIA)

All the information you need to plan the best BOS to MIA flight in 2021: compare Boston to Miami flight prices with the expected peak season, weather and rainfall in Miami.
BOS - MIA
Price
$108 - $277
MIA
Temperature
78.8 - 91.4 °F
MIA
Rainfall
1.7 - 10.4 inches

Popular in

October

High demand for flights, 29% potential price rise

Cheapest in

August

Best time to find cheap flights, 45% potential price drop

Round-trip from

$108

From Boston to Miami

One-way from

$79

One-way flight from Boston to Miami

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Boston to Miami?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Miami. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Boston to Miami?

To save on the cost of your flight from Boston to Miami, book at least 28 days before your planned departure. Booking around this time can save you about 33% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $202 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $254.

What is the cheapest month to fly from Boston to Miami?

The best pricing can be found in the month of July. Prices to Miami from Boston average $207. You can even find prices in July for less than $207, as users have found deals to Miami from as low as $56. The month of December appears to be one of the more expensive times to travel to Miami from Boston. Flying in the targeted month can save you up to 40%.

When is the cheapest time to fly from Boston to Miami (BOS - MIA)?

One of the essential ways to save on airfare from Boston to Miami is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 57% on airfare.

Cheap flights from Boston to Miami in June, July 2021

The best prices found for BOS to MIA flights for June, July
29 Jun - 4 Jul
$94pp
BOS
Boston Logan Intl
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BOS
Boston Logan Intl
8 Jul - 15 Jul
$102pp
BOS
Boston Logan Intl
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BOS
Boston Logan Intl
15 Jul - 22 Jul
$104pp
BOS
Boston Logan Intl
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BOS
Boston Logan Intl

Boston to Miami 2021 flight deals

Cheap flights to Miami from Boston found for this year
29 Jun - 4 Jul
$94pp
BOS
Boston Logan Intl
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BOS
Boston Logan Intl
5 Aug - 12 Aug
$102pp
BOS
Boston Logan Intl
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BOS
Boston Logan Intl
15 Jul - 22 Jul
$104pp
BOS
Boston Logan Intl
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BOS
Boston Logan Intl

Non-stop flights to Miami from Boston

Save time with Boston to Miami direct flight deals
29 Jun - 4 Jul
$94pp
BOS
Boston Logan Intl
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BOS
Boston Logan Intl
5 Aug - 12 Aug
$102pp
BOS
Boston Logan Intl
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BOS
Boston Logan Intl
15 Jul - 22 Jul
$104pp
BOS
Boston Logan Intl
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BOS
Boston Logan Intl

Last minute flights from Boston to Miami

Late deals on round-trip flights to Miami from Boston, departing today and this week
29 Jun - 4 Jul
$94pp
BOS
Boston Logan Intl
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BOS
Boston Logan Intl
29 Jun - 29 Jul
$114pp
BOS
Boston Logan Intl
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BOS
Boston Logan Intl
29 Jun - 27 Jul
$118pp
BOS
Boston Logan Intl
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BOS
Boston Logan Intl

One-way flights to Miami from Boston

The cheapest one-way flights from Boston to Miami
11:05 am - 2:38 pm
JetBlue
Nonstop
3h 33m
BOS - MIA
JetBlue
10:00 am - 5:54 pm
American Airlines
1 Stop
7h 54m
BOS - MIA
American Airlines
11:11 am - 2:40 pm
Delta
Nonstop
3h 29m
BOS - MIA
Delta
$89
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boston</span> to <span class="emphasized">Miami</span> flights.

Flight FAQs

From Boston to Miami

Are flight prices decreasing from Boston to Miami due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and Miami for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Boston Logan Intl to Miami to control the spread of COVID-19?

Alaska Airlines is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Boston Logan Intl to Miami. Policies will vary by airline.

Which airlines flying from Boston Logan Intl to Miami have flexible cancellations due to COVID-19?

Some of our airline partners flying from Boston Logan Intl to Miami have new flexible policies in place due to COVID-19. American Airlines, Delta, and Frontier are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

What airports do I use to fly from Boston to Miami?

You will need to book a flight from Boston Logan Intl to Miami if you want to fly from Boston to Miami. At least 10 different airlines have flights from Logan Intl (BOS) to Miami (MIA) on a regular basis. There are 28 flights to Miami from the Boston airport per day. If you manage to book one that is nonstop, then you can expect the flight time from BOS to MIA to be around 3h 24m.

Can I find flights from Boston to Miami for under $100 on Cheapflights?

Yes, there are multiple flights from Boston to Miami for under $100. The cheapest flight booked recently is on Frontier for just $94, but on average you can expect to pay $114.

Are there nonstop flights from Boston to Miami for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to Miami under $100. A good price for a nonstop flight from Boston to Miami is less than $113.

Are there last-minute flights available from Boston to Miami for under $100?

There are currently 20+ open flights from Boston to Miami within the next 7 days for less than $100.

What days are nonstop flights available from Boston to Miami?

Days when nonstop flights are available for this flight are: Tuesday.

How popular is this flight route?

This flight path from Boston Logan Intl to Miami was viewed by 707 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How many flights depart from Boston to Miami on average per day?

1 flight departure from Boston Logan Intl to Miami per day on average.
Afternoon (Noon - 6pm) - 100% of flight departures

Does it rain more in Boston or Miami?

In Boston, there will be less rainfall in Boston compared to Miami over the next 14 days.

Is Boston weather warmer or cooler than Miami?

Our data indicates that the weather will be 91 °F on average in the month of July. The temperature in Miami is typically hotter than in Boston. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Boston to Miami?

For as low as $142, Delta can have you in Miami from Boston in 3h 30m. Boston and Miami are separated by a distance of 1267 mi. Generally, flights for this route are nonstop.

What is the cheapest airline to fly from Boston to Miami round-trip?

Currently priced at $94, Frontier will fly you from Boston to Miami and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Frontier is priced at 52% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Boston to Miami one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $51. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Boston to Miami for a low price.

Alternative routes for Boston to Miami

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Miami

Things to know before you go - useful duration and weather info for your trip from Boston to Miami.
Flight duration
3h 28m
Average temperature for June in Miami
89.6 °F
Avg rainfall for June in Miami
10.4 ″

Airports servicing Boston

Airports servicing Miami

Top 9 airlines flying from Boston to Miami

The chart below displays the airlines Cheapflights users traveling from Boston to Miami choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$29 $149 No cancel fee 62%
Spirit Airlines
$80 $240 No cancel fee 65%
Delta
$78 $266 No cancel fee N/A
United Airlines
$67 $275 No cancel fee 69%
JetBlue
$83 $307 No cancel fee 62%
American Airlines
$113 $343 No cancel fee 71%
Sun Country Air
$370 $514 No cancel fee 83%
Envoy Air
$326 $578 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Envoy Air. Please check directly on their website for additional information.

Alaska Airlines
$2,822 $3,117 No cancel fee 75%

Hourly flight availability from Boston to Miami

See what time of day planes typically take off from Boston towards Miami.
Morning 6 AM to noon 45% of BOS to MIA departures
Afternoon Noon to 6 PM 40% of BOS to MIA departures
Early morning Midnight to 6 AM 8% of BOS to MIA departures
Evening 6 PM to midnight 7% of BOS to MIA departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Boston to Miami
See how many times per day planes take to the skies headed from Boston to Miami.
Sunday
31 daily flights
Monday
23 daily flights
Tuesday
29 daily flights
Wednesday
27 daily flights
Thursday
27 daily flights
Friday
33 daily flights
Saturday
28 daily flights
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