This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — MIA
30 Nov — 7 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Boston Logan Intl to Miami are usually found in September or January, booked 46 days in advance, depart on a Tuesday or Sunday and return on a Monday
Cheap flight deals from Boston to Miami
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Miami (MIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 31 October 2025.
Explore the most affordable flight options available from Boston to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.
Mon 15/1208:28BOS - MIA
1 stop11h 11mFrontier
Wed 24/1205:30MIA - BOS
1 stop19h 44mFrontier
Deal found 30/10£108
Wed 19/1115:59BOS - MIA
Nonstop3h 38mDelta
Wed 3/1211:45MIA - BOS
Nonstop3h 25mDelta
Deal found 28/10£112
Wed 12/1107:10BOS - MIA
Nonstop3h 37mDelta
Wed 19/1119:35MIA - BOS
Nonstop3h 26mDelta
Deal found 29/10£119
Sat 6/1219:59BOS - MIA
Nonstop3h 38mDelta
Thu 11/1219:59MIA - BOS
Nonstop3h 26mDelta
Deal found 31/10£121
Mon 15/1219:59BOS - MIA
Nonstop3h 38mDelta
Wed 24/1207:00MIA - BOS
Nonstop3h 19mDelta
Deal found 30/10£121
Thu 13/1105:40BOS - MIA
1 stop5h 41mDelta
Wed 19/1111:42MIA - BOS
Nonstop3h 17mDelta
Deal found 29/10£127
Fri 5/1219:59BOS - MIA
Nonstop3h 38mDelta
Tue 9/1211:45MIA - BOS
Nonstop3h 25mDelta
Deal found 31/10£128
Sat 6/1219:59BOS - MIA
Nonstop3h 38mDelta
Tue 9/1212:36MIA - BOS
1 stop6h 57mDelta
Deal found 31/10£128
Wed 31/1215:22BOS - MIA
Nonstop3h 42mDelta
Wed 14/120:25MIA - BOS
Nonstop3h 33mDelta
Deal found 28/10£129
Fri 5/1219:59BOS - MIA
Nonstop3h 38mDelta
Sun 7/1206:53MIA - BOS
Nonstop3h 22mDelta
Deal found 30/10£134
Best flights from Boston to Miami
Discover carefully curated flight deals from Boston to Miami that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2025.
Mon 15/1219:59BOS - MIA
Nonstop3h 38mDelta
Wed 24/1207:00MIA - BOS
Nonstop3h 19mDelta
Deal found 30/10£121
Wed 10/1219:59BOS - MIA
Nonstop3h 38mDelta
Fri 12/1219:59MIA - BOS
Nonstop3h 26mDelta
Deal found 29/10£134
Sat 7/211:35BOS - MIA
Nonstop3h 42mDelta
Tue 17/219:00MIA - BOS
1 stop5h 59mDelta
Deal found 29/10£135
Wed 3/1205:40BOS - MIA
1 stop5h 41mDelta
Thu 4/1211:45MIA - BOS
Nonstop3h 25mDelta
Deal found 29/10£142
Wed 12/1106:45BOS - MIA
1 stop6h 17mDelta
Thu 13/1106:55MIA - BOS
Nonstop3h 24mDelta
Deal found 28/10£142
Sun 14/1218:25BOS - MIA
1 stop6h 21mDelta
Sun 21/1219:59MIA - BOS
Nonstop3h 26mDelta
Deal found 29/10£143
Tue 10/215:30BOS - MIA
1 stop6h 11mDelta
Tue 17/219:00MIA - BOS
1 stop5h 59mDelta
Deal found 29/10£143
Sat 13/1206:05BOS - MIA
1 stop8h 41mDelta
Sat 20/1219:59MIA - BOS
Nonstop3h 26mDelta
Deal found 29/10£143
Sat 7/211:35BOS - MIA
Nonstop3h 42mDelta
Sat 14/207:00MIA - BOS
1 stop6h 56mDelta
Deal found 30/10£143
Sat 15/1115:59BOS - MIA
Nonstop3h 41mDelta
Mon 24/1106:55MIA - BOS
Nonstop3h 23mDelta
Deal found 30/10£150
Wed 4/205:35BOS - MIA
1 stop6h 39mDelta
Tue 10/210:29MIA - BOS
1 stop5h 47mDelta
Deal found 30/10£151
Direct flights from Boston to Miami
Explore direct flight options from Boston to Miami based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 October 2025.
Wed 19/1115:59BOS - MIA
Nonstop3h 38mDelta
Wed 3/1211:45MIA - BOS
Nonstop3h 25mDelta
Deal found 28/10£112
Wed 12/1107:10BOS - MIA
Nonstop3h 37mDelta
Wed 19/1119:35MIA - BOS
Nonstop3h 26mDelta
Deal found 29/10£119
Sat 6/1219:59BOS - MIA
Nonstop3h 38mDelta
Fri 12/1219:59MIA - BOS
Nonstop3h 26mDelta
Deal found 31/10£121
Mon 15/1219:59BOS - MIA
Nonstop3h 38mDelta
Wed 24/1207:00MIA - BOS
Nonstop3h 19mDelta
Deal found 30/10£121
Fri 5/1219:59BOS - MIA
Nonstop3h 38mDelta
Tue 9/1211:45MIA - BOS
Nonstop3h 25mDelta
Deal found 31/10£128
Sun 18/107:05BOS - MIA
Nonstop3h 48mDelta
Tue 20/120:30MIA - BOS
Nonstop3h 29mDelta
Deal found 29/10£128
Wed 31/1215:22BOS - MIA
Nonstop3h 42mDelta
Thu 15/120:25MIA - BOS
Nonstop3h 33mDelta
Deal found 28/10£129
Fri 5/1219:59BOS - MIA
Nonstop3h 38mDelta
Sun 7/1206:53MIA - BOS
Nonstop3h 22mDelta
Deal found 30/10£134
Sun 23/1119:55BOS - MIA
Nonstop3h 35mDelta
Thu 4/1219:59MIA - BOS
Nonstop3h 26mDelta
Deal found 30/10£135
Tue 6/115:30BOS - MIA
Nonstop3h 46mDelta
Fri 16/111:31MIA - BOS
Nonstop3h 25mDelta
Deal found 29/10£136
Thu 8/115:30BOS - MIA
Nonstop3h 46mDelta
Tue 20/120:30MIA - BOS
Nonstop3h 29mDelta
Deal found 30/10£137
Wed 7/107:05BOS - MIA
Nonstop3h 48mDelta
Fri 9/120:25MIA - BOS
Nonstop3h 33mDelta
Deal found 29/10£137
Last-minute flights from Boston to Miami
Discover last-minute flight deals from Boston to Miami. Data last updated 31 October 2025 and is based on user searches.
Wed 12/1107:10BOS - MIA
Nonstop3h 37mDelta
Wed 19/1119:35MIA - BOS
Nonstop3h 26mDelta
Deal found 29/10£119
Thu 13/1110:30BOS - MIA
1 stop8h 06mDelta
Wed 19/1111:42MIA - BOS
Nonstop3h 17mDelta
Deal found 29/10£127
Sat 15/1109:59BOS - MIA
1 stop6h 08mDelta
Tue 18/1115:40MIA - BOS
1 stop5h 44mDelta
Deal found 31/10£150
Wed 19/1115:59BOS - MIA
Nonstop3h 38mDelta
Wed 3/1211:45MIA - BOS
Nonstop3h 25mDelta
Deal found 28/10£112
Sun 23/1119:55BOS - MIA
Nonstop3h 35mDelta
Thu 4/1206:53MIA - BOS
Nonstop3h 22mDelta
Deal found 28/10£135
Sun 23/1119:55BOS - MIA
Nonstop3h 35mDelta
Fri 5/1208:05MIA - BOS
1 stop7h 30mDelta
Deal found 30/10£143
Sun 23/1119:55BOS - MIA
Nonstop3h 35mDelta
Thu 27/1106:55MIA - BOS
Nonstop3h 23mDelta
Deal found 30/10£146
Mon 24/1119:55BOS - MIA
Nonstop3h 35mDelta
Wed 3/1206:00MIA - BOS
1 stop5h 15mDelta
Deal found 30/10£150
One-way flights from Boston to Miami
Search for one-way flight options from Boston to Miami. Find affordable one-way fares based on user searches. Data last updated 31 October 2025.
Wed 19/1115:59BOS - MIA
Nonstop3h 38mDelta
Deal found 29/10£56
Thu 13/1109:39BOS - MIA
1 stop11h 43mFrontier
Deal found 30/10£58
Wed 19/1112:20BOS - MIA
1 stop8h 25mSouthwest
Deal found 28/10£60
Wed 31/1215:22BOS - MIA
Nonstop3h 42mDelta
Deal found 29/10£61
Sat 15/1115:59BOS - MIA
Nonstop3h 41mDelta
Deal found 29/10£68
Tue 2/1214:10BOS - MIA
1 stop6h 35mSouthwest
Deal found 29/10£68
Tue 2/1219:59BOS - MIA
Nonstop3h 38mDelta
Deal found 31/10£69
Thu 13/1106:16BOS - MIA
2 stops18h 18mMultiple Airlines
Deal found 29/10£71
Tue 6/115:20BOS - MIA
1 stop5h 40mSouthwest
Deal found 31/10£76
Thu 29/110:03BOS - MIA
1 stop6h 32mDelta
Deal found 30/10£77
Cheapflights Fare Finder
Customise your flight search to find flights from Boston to Miami that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from Boston to Miami that are best for you.
Fly from
Boston
Fly to
Miami
Route
Depart
Return
Price
BostonMiami
BOS - MIA
BOSMIA
Boston Logan Intl
Mon 15/12
19:59-23:37
Nonstop3h 38m
Miami
Wed 24/12
07:00-10:19
Nonstop3h 19m
£121
BostonMiami
BOS - MIA
BOSMIA
Boston Logan Intl
Wed 10/12
19:59-23:37
Nonstop3h 38m
Miami
Fri 12/12
19:59-23:25
Nonstop3h 26m
£134
BostonMiami
BOS - MIA
BOSMIA
Boston Logan Intl
Sat 7/2
11:35-15:17
Nonstop3h 42m
Miami
Tue 17/2
19:00-00:59
1 stop5h 59m
£135
BostonMiami
BOS - MIA
BOSMIA
Boston Logan Intl
Wed 3/12
05:40-11:21
1 stop5h 41m
Miami
Thu 4/12
11:45-15:10
Nonstop3h 25m
£142
BostonMiami
BOS - MIA
BOSMIA
Boston Logan Intl
Wed 12/11
06:45-13:02
1 stop6h 17m
Miami
Thu 13/11
06:55-10:19
Nonstop3h 24m
£142
BostonMiami
BOS - MIA
BOSMIA
Boston Logan Intl
Sun 14/12
18:25-00:46
1 stop6h 21m
Miami
Sun 21/12
19:59-23:25
Nonstop3h 26m
£143
BostonMiami
BOS - MIA
BOSMIA
Boston Logan Intl
Tue 10/2
15:30-21:41
1 stop6h 11m
Miami
Tue 17/2
19:00-00:59
1 stop5h 59m
£143
BostonMiami
BOS - MIA
BOSMIA
Boston Logan Intl
Sat 13/12
06:05-14:46
1 stop8h 41m
Miami
Sat 20/12
19:59-23:25
Nonstop3h 26m
£143
BostonMiami
BOS - MIA
BOSMIA
Boston Logan Intl
Sat 7/2
11:35-15:17
Nonstop3h 42m
Miami
Sat 14/2
07:00-13:56
1 stop6h 56m
£143
BostonMiami
BOS - MIA
BOSMIA
Boston Logan Intl
Sat 15/11
15:59-19:40
Nonstop3h 41m
Miami
Mon 24/11
06:55-10:18
Nonstop3h 23m
£150
Flights are sorted by cheapest return flights first.
Deals found on 30/10
Showing 1-10 of 23 results
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Best time to book a flight from Boston to Miami
Have a flexible travel schedule? Discover the best time to fly to Miami from Boston with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boston to Miami
Prices
Delays
How far ahead should I book a flight from Boston to Miami?
Use this chart to determine the optimal time to book a return flight from Boston to Miami. Price data was last updated on 24 October 2025.
The price you pay for your flight from Boston to Miami may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Boston to Miami?
Currently, January is the cheapest month in which you can book a flight from Boston to Miami (average of £31). Flying from Boston to Miami in July is currently the most expensive (average of £71). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BOS to MIA?
Find hourly flight availability from Boston to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 October 2025.
It’s typically best to fly out from Boston to Miami in the evening. Doing so could potentially save you 38% on the flight price compared to flying at midday, which is usually more expensive.
How much does it cost for a return flight from Boston to Miami?
How often are flights from Boston to Miami delayed?
About 17% of weekly flights between Boston and Miami have experienced delays in the past year, with the average delay time being 152 minutes.
What is the most punctual flight time for Boston to Miami flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Boston to Miami flights?
Over the past year, Japan Airlines have had the lowest number of delays on this route, with just 4% of flights being delayed.
Reviews of airlines servicing Miami
Get insights into the airlines that provide service to Miami. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Miami. Reviews last updated 31 October 2025.
Read reviews from past customers who have flown with Delta, American Airlines, andJetBlue
from Boston to Miami. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Related info for your journey
Find useful and relevant information for your journey from Boston to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports do I use to fly from Boston to Miami?
If you book a flight from Boston to Miami, you will be flying from Logan Intl to Miami. Flights to Miami (MIA) from Boston Logan Intl (BOS) take 3h 36m for a nonstop flight. There are 8 flights from Logan Intl to Miami per day from 3 airlines.
How popular is this Boston to Miami flight route?
Flights from Boston Logan Intl to Miami have been viewed 3 times in the past calendar month.
How long is the flight from Boston to Miami?
For as low as £121, Delta can have you in Miami from Boston in 3h 38m. There are 1259 mi between Boston and Miami. All flights are typically direct.
What are the cheapest airlines flying from Boston to Miami round-trip?
Cheapflights users have booked flights from Boston to Miami round-trip from £63. Other airlines that can offer you cheap pricing are Delta, from £89, and American Airlines, from £127. You may be able to fly from Boston to Miami for 64% less than the average price by searching for these airlines.
What are the most reliable airlines from Boston to Miami?
No one likes to see their flight delayed. When booking a flight from Boston to Miami consider choosing Etihad Airways (100%), Japan Airlines (98%) or JetBlue (92%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Boston to Miami?
On average you can expect to pay £276 for a flight from Boston to Miami. The cheapest flight overall is £65 while the most popular route, (Boston Logan Intl - Miami) is currently priced at £74.
Can I find deals for business class flights from Boston to Miami?
Yes. Cheapflights offers flight deals from Boston to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Boston to Miami?
Currently, January is the cheapest month in which you can book a flight from Boston to Miami (average of £31). Flying from Boston to Miami in July is currently the most expensive (average of £71). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Miami departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 October 2025.
Discover the top 3 airlines that operate flights from Boston to Miami. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 31 October 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Boston to Miami?
Cheapflights helps you search for flights from Boston to Miami via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Boston to Miami?
Cheapflights helps you find that perfect flight to Miami from Boston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Boston to Miami with no change fees?
Yes, we can. To see specific flights from Boston to Miami with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Boston to Miami become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Miami from Boston today and book when prices fit your budget.
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