This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — MIA
19 Nov — 26 Nov1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Boston Logan Intl to Miami are usually found in March or January, booked 53 days in advance, depart on a Friday or Monday and return on a Monday
Cheap flight deals from Boston to Miami
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Cheapest flights from Boston to Miami
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 20 October 2026.
Sat 5/127:25 p.m. -
Nonstop3h 47m
Fri 11/1211:48 a.m. -
Nonstop3h 25m
Deal found 18/10C$ 309
Wed 9/125:45 a.m. -
2 stops8h 47m
Wed 16/128:25 a.m. -
1 stop4h 59m
Deal found 19/10C$ 316
Sun 15/117:05 a.m. -
1 stop9h 50m
Wed 18/116:50 a.m. -
2 stops9h 00m
Deal found 16/10C$ 324
Tue 10/115:30 a.m. -
1 stop6h 03m
Wed 18/1111:16 a.m. -
1 stop6h 11m
Deal found 19/10C$ 330
Wed 2/125:45 a.m. -
1 stop5h 48m
Wed 9/121:30 p.m. -
2 stops8h 29m
Deal found 19/10C$ 333
Mon 16/113:55 p.m. -
Nonstop3h 41m
Tue 17/118:32 p.m. -
Nonstop3h 27m
Deal found 15/10C$ 336
Fri 4/127:25 p.m. -
Nonstop3h 47m
Sun 13/127:05 a.m. -
Nonstop3h 18m
Deal found 19/10C$ 337
Thu 3/127:04 p.m. -
1 stop5h 53m
Mon 7/128:55 p.m. -
Nonstop3h 31m
Deal found 19/10C$ 351
Best flights from Boston to Miami
Discover carefully curated flight deals from Boston to Miami that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.
Fri 22/17:50 p.m. -
Nonstop3h 37m
Fri 29/17:00 a.m. -
Nonstop3h 22m
Deal found 17/10C$ 337
Fri 22/11:10 p.m. -
2 stops9h 05m
Sat 30/19:00 a.m. -
1 stop7h 45m
Deal found 18/10C$ 463
Fri 22/112:26 p.m. -
1 stop7h 23m
Fri 29/110:55 a.m. -
1 stop6h 32m
Deal found 17/10C$ 513
Thu 4/24:20 p.m. -
1 stop8h 32m
Tue 9/210:20 a.m. -
1 stop7h 28m
Deal found 19/10C$ 337
Fri 15/11:15 p.m. -
1 stop7h 30m
Wed 20/17:00 a.m. -
1 stop5h 25m
Deal found 19/10C$ 527
Fri 27/117:05 a.m. -
Nonstop3h 37m
Mon 7/128:55 p.m. -
Nonstop3h 31m
Deal found 19/10C$ 491
Thu 12/112:55 p.m. -
1 stop7h 27m
Sun 22/117:00 a.m. -
1 stop6h 21m
Deal found 17/10C$ 512
Fri 19/22:20 p.m. -
2 stops8h 10m
Mon 1/37:00 a.m. -
1 stop8h 55m
Deal found 18/10C$ 588
Sat 20/27:50 p.m. -
Nonstop3h 37m
Thu 25/27:00 a.m. -
Nonstop3h 22m
Deal found 17/10C$ 532
Fri 15/112:00 p.m. -
1 stop7h 13m
Tue 19/17:00 a.m. -
Nonstop3h 22m
Deal found 19/10C$ 575
Fri 26/21:00 p.m. -
1 stop7h 35m
Sat 6/37:00 a.m. -
Nonstop3h 22m
Deal found 18/10C$ 584
Sat 27/29:55 a.m. -
1 stop6h 38m
Mon 8/37:00 a.m. -
Nonstop3h 22m
Deal found 15/10C$ 597
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 20 October 2026.
Wed 2/127:25 p.m. -
Nonstop3h 47m
Mon 7/127:05 a.m. -
Nonstop3h 18m
Deal found 16/10C$ 309
Tue 12/17:00 a.m. -
Nonstop3h 43m
Tue 19/17:00 a.m. -
Nonstop3h 22m
Deal found 15/10C$ 316
Mon 16/113:55 p.m. -
Nonstop3h 41m
Tue 17/118:32 p.m. -
Nonstop3h 27m
Deal found 15/10C$ 336
Fri 4/127:25 p.m. -
Nonstop3h 47m
Sun 13/127:05 a.m. -
Nonstop3h 18m
Deal found 19/10C$ 337
Tue 12/13:50 p.m. -
Nonstop3h 41m
Thu 21/17:00 a.m. -
Nonstop3h 22m
Deal found 15/10C$ 344
Mon 9/113:55 p.m. -
Nonstop3h 41m
Wed 11/118:32 p.m. -
Nonstop3h 27m
Deal found 16/10C$ 364
Thu 3/124:15 p.m. -
Nonstop3h 45m
Sat 5/126:15 p.m. -
Nonstop3h 25m
Deal found 19/10C$ 365
Sun 10/13:50 p.m. -
Nonstop3h 41m
Fri 15/17:55 p.m. -
Nonstop3h 28m
Deal found 16/10C$ 372
Tue 10/117:25 p.m. -
Nonstop3h 38m
Tue 24/117:05 a.m. -
Nonstop3h 18m
Deal found 16/10C$ 378
Tue 12/13:50 p.m. -
Nonstop3h 41m
Sat 16/111:15 a.m. -
Nonstop3h 26m
Deal found 15/10C$ 379
Mon 11/13:50 p.m. -
Nonstop3h 41m
Wed 13/17:55 p.m. -
Nonstop3h 28m
Deal found 19/10C$ 389
Thu 3/124:15 p.m. -
Nonstop3h 45m
Sun 6/127:05 a.m. -
Nonstop3h 18m
Deal found 20/10C$ 393
Last-minute flights from Boston to Miami
Discover last-minute flight deals from Boston to Miami. Data last updated 20 October 2026 and is based on user searches.
Sun 8/115:20 a.m. -
1 stop12h 40m
Wed 11/119:10 a.m. -
1 stop8h 00m
Deal found 16/10C$ 316
Mon 9/115:30 a.m. -
1 stop6h 03m
Thu 12/1111:16 a.m. -
1 stop6h 11m
Deal found 15/10C$ 358
Tue 10/117:25 p.m. -
Nonstop3h 38m
Fri 13/118:32 p.m. -
Nonstop3h 27m
Deal found 16/10C$ 309
Tue 10/117:05 a.m. -
Nonstop3h 37m
Wed 18/113:50 p.m. -
1 stop5h 06m
Deal found 19/10C$ 323
Tue 10/115:30 a.m. -
1 stop6h 03m
Wed 18/1111:16 a.m. -
1 stop6h 11m
Deal found 19/10C$ 330
Tue 10/117:05 a.m. -
Nonstop3h 37m
Tue 17/115:05 p.m. -
1 stop6h 17m
Deal found 20/10C$ 351
Wed 11/117:25 p.m. -
Nonstop3h 38m
Sat 14/117:05 a.m. -
Nonstop3h 18m
Deal found 20/10C$ 337
Sun 15/117:05 a.m. -
1 stop9h 50m
Wed 18/116:50 a.m. -
2 stops9h 00m
Deal found 16/10C$ 324
Mon 16/113:55 p.m. -
Nonstop3h 41m
Tue 17/118:32 p.m. -
Nonstop3h 27m
Deal found 15/10C$ 336
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 20 October 2026.
Sat 5/125:45 a.m. -
2 stops8h 47m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 19/10C$ 179
Thu 12/118:40 a.m. -
1 stop7h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 19/10C$ 182
Fri 4/121:35 p.m. -
1 stop9h 08m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 20/10C$ 183
Tue 10/1111:20 a.m. -
2 stops8h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 19/10C$ 190
Sat 9/112:26 p.m. -
2 stops9h 16m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 19/10C$ 192
Thu 3/121:10 p.m. -
1 stop8h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 19/10C$ 195
Mon 9/113:55 p.m. -
Nonstop3h 41m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 19/10C$ 197
Thu 12/112:46 p.m. -
Nonstop3h 43m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 19/10C$ 199
Sat 14/115:30 a.m. -
2 stops9h 06m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 18/10C$ 202
Thu 3/1211:35 a.m. -
1 stop7h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 20/10C$ 203
Tue 17/117:55 a.m. -
3 stops12h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 15/10C$ 204
Find 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 20 October 2026.
Customize 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 7,457,451 searches. Data last updated 20 October 2026.
Use the filters below to find and compare flights from Boston to Miami that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
BostonMiami
BOS Boston Logan Intl - MIA Miami
BOSMIA
Boston Logan Intl
Thu 12/11
8:40 a.m.-4:25 p.m.
1 stop7h 45m
Miami
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 182
Quickest round-trip
BostonMiami
BOS Boston Logan Intl - MIA Miami
BOSMIA
Boston Logan Intl
Thu 3/12
7:04 p.m.-12:57 a.m.
1 stop5h 53m
Miami
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 183
BostonMiami
BOS Boston Logan Intl - MIA Miami
BOSMIA
Boston Logan Intl
Sun 6/12
5:10 a.m.-4:25 p.m.
2 stops11h 15m
Miami
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 190
BostonMiami
BOS Boston Logan Intl - MIA Miami
BOSMIA
Boston Logan Intl
Wed 16/12
9:15 a.m.-5:00 p.m.
1 stop7h 45m
Miami
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 212
BostonMiami
BOS Boston Logan Intl - MIA Miami
BOSMIA
Boston Logan Intl
Tue 15/12
6:00 a.m.-6:50 p.m.
2 stops12h 50m
Miami
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 240
BostonMiami
BOS Boston Logan Intl - MIA Miami
BOSMIA
Boston Logan Intl
Wed 2/12
6:00 a.m.-6:50 p.m.
2 stops12h 50m
Miami
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 240
BostonMiami
BOS Boston Logan Intl - MIA Miami
BOSMIA
Boston Logan Intl
Wed 18/11
5:30 a.m.-4:26 p.m.
2 stops10h 56m
Miami
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 240
BostonMiami
BOS Boston Logan Intl - MIA Miami
BOSMIA
Boston Logan Intl
Wed 9/12
6:00 a.m.-6:50 p.m.
3 stops12h 50m
Miami
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 247
BostonMiami
BOS Boston Logan Intl - MIA Miami
BOSMIA
Boston Logan Intl
Fri 4/12
7:15 a.m.-6:50 p.m.
2 stops11h 35m
Miami
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 268
BostonMiami
BOS Boston Logan Intl - MIA Miami
BOSMIA
Boston Logan Intl
Fri 22/1
7:50 p.m.-11:27 p.m.
Nonstop3h 37m
Miami
Fri 29/1
7:00 a.m.-10:22 a.m.
Nonstop3h 22m
C$ 337
Flights are sorted by cheapest round-trip flights first.
Deals found on 19/10
Showing 1-10 of 21 resultsSorted by cheapest first
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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.
BOS-MIA
Estimated round-trip 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
Airlines
Delays
How far ahead should I book a flight from Boston to Miami?
Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Miami. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Boston to Miami?
Currently, March is the cheapest month in which you can book a flight from Boston to Miami (average of C$ 386). Flying from Boston to Miami in December is currently the most expensive (average of C$ 567). 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 20 October 2026.
When flying from Boston to Miami, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 36% versus a flight in the morning.
How much does it cost to fly round-trip from Boston to Miami?
Airfare is below average for this route at the moment.
Boston to Miami flights typically cost between C$ 413 and C$ 714 in December.The cheapest round-trip price found within the last 5 days was C$ 309 on Delta (5 Dec-11 Dec).
Weekly flight availability from Boston to Miami
Explore weekly flight availability from Boston to Miami. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 October 2026.
The most flights from BOS to MIA are scheduled on a Sunday (26 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (17 on average).
How often are flights from Boston to Miami delayed?
About 15% of weekly flights between Boston and Miami have experienced delays in the past year, with the average delay time being 160 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 early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday 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, American Airlines has had the lowest number of delays on this route, with just 12% 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 20 October 2026.
Read reviews from past customers who have flown Delta and American Airlines
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.
I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
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 27m for a nonstop flight. There are 22 flights from Logan Intl to Miami per day from 2 airlines.
How popular is this Boston to Miami flight route?
Within the past month, 20 users have taken a look at flights from Boston Logan Intl to Miami.
How long is the flight from Boston to Miami?
Delta and Southwest can get you from Boston to Miami in just under 3h 47m. Your travel time can differ by up to 1h 48m. There are 2026 km between Boston and Miami. This flight may include one or multiple stops.
What are the cheapest airlines flying from Boston to Miami round-trip?
Currently priced at C$ 146, Delta will fly you from Boston to Miami and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as C$ 184. Users have found that Delta is 70% cheaper than the other options available to this destination.
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 Japan Airlines (90%), Aeromexico (87%) or EL AL (75%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Boston to Miami?
Looking for the cheapest flight from Boston to Miami? While on average our users pay C$ 450, our data indicates the cheapest price to be C$ 223. The most popular route (Boston Logan Intl - Miami), is priced around C$ 532.
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, March is the cheapest month in which you can book a flight from Boston to Miami (average of C$ 386). Flying from Boston to Miami in December is currently the most expensive (average of C$ 567). 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 20 October 2026.
Discover the top 2 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 7,457,451 searches. Data last updated 20 October 2026.
Find the best flight deals on Cheapflights, where travelers 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?
When you search for this flight from Boston to Miami, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Boston to Miami?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Miami from Boston.
Can Cheapflights find flights from Boston to Miami with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston to Miami flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Boston to Miami become cheaper?
Not ready to book yet? You can track prices for flights from Boston to Miami on Cheapflights with our Price Alert feature and get notified when better prices are available.
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