$129+ Cheap flights from Miami to Boston (MIA - BOS)
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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BOS
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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Find cheap flights from Miami to Boston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Miami to Boston Logan Intl are usually found in January or February, booked 47 days in advance, depart on a Friday or Thursday and return on a Thursday
Cheap flight deals from Miami to Boston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Miami to BostonExplore the most affordable flight options available from Miami to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
Explore the most affordable flight options available from Miami to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:10 am -
2 stops8h 50m
Tue 10/62:50 pm -
2 stops7h 20m
Deal found 8/9![Southwest logo]()
$231
This Frontier deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:32 am -
1 stop6h 37m
Sat 9/1212:54 pm -
1 stop7h 44m
Deal found 8/6![Frontier logo]()
$237
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:44 pm -
Nonstop3h 14m
Sat 9/125:00 am -
Nonstop3h 28m
Deal found 8/10![American Airlines logo]()
$238
This Frontier deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:32 am -
1 stop6h 37m
Sat 9/1912:54 pm -
1 stop7h 44m
Deal found 8/10![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:32 am -
1 stop6h 27m
Fri 9/1111:36 am -
2 stops26h 06m
Deal found 8/11![Frontier logo]()
$247
This Frontier deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:32 am -
1 stop6h 37m
Thu 9/2412:54 pm -
1 stop7h 39m
Deal found 8/10![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:28 pm -
2 stops39h 41m
Tue 10/612:52 pm -
1 stop7h 46m
Deal found 8/7![Frontier logo]()
$252
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:09 am -
Nonstop3h 24m
Tue 10/133:33 pm -
Nonstop3h 31m
Deal found 8/6![Delta logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:10 am -
2 stops21h 59m
Wed 9/912:54 pm -
1 stop7h 44m
Deal found 8/7![Frontier logo]()
$255
Best flights from Miami to BostonDiscover carefully curated flight deals from Miami to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from Miami to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:50 am -
1 stop6h 45m
Tue 10/65:35 am -
1 stop5h 15m
Deal found 8/7![Southwest logo]()
$258
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:49 am -
Nonstop3h 27m
Sun 10/47:10 am -
Nonstop3h 33m
Deal found 8/10![Delta logo]()
$268
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:16 am -
1 stop6h 11m
Sat 11/79:00 am -
1 stop7h 26m
Deal found 8/7![United Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 am -
1 stop7h 24m
Sat 9/197:10 am -
Nonstop3h 34m
Deal found 8/10![Delta logo]()
$278
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:45 am -
1 stop6h 00m
Sat 9/125:50 am -
1 stop7h 45m
Deal found 8/8![Southwest logo]()
$278
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:36 am -
1 stop8h 31m
Sat 11/73:33 pm -
Nonstop3h 31m
Deal found 8/7![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:35 pm -
1 stop8h 42m
Wed 10/77:00 am -
1 stop7h 09m
Deal found 8/6![Delta logo]()
$288
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:17 pm -
2 stops9h 42m
Sat 9/125:45 am -
2 stops9h 06m
Deal found 8/10![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:45 am -
1 stop7h 30m
Sun 9/67:55 am -
1 stop13h 30m
Deal found 8/6![Southwest logo]()
$342
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:50 pm -
1 stop6h 50m
Sun 9/138:00 am -
1 stop9h 45m
Deal found 8/7![Southwest logo]()
$362
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:30 pm -
1 stop7h 38m
Sat 10/171:05 pm -
1 stop8h 07m
Deal found 8/11![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:58 pm -
Nonstop3h 32m
Tue 10/137:15 am -
Nonstop3h 37m
Deal found 8/6![Delta logo]()
$353
Last-minute flights from Miami to BostonDiscover last-minute flight deals from Miami to Boston. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to Boston. Data last updated August 11, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:42 pm -
1 stop13h 04m
Fri 8/2112:45 pm -
1 stop8h 08m
Deal found 8/7![Frontier logo]()
$339
This Super.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:30 pm -
1 stop20h 20m
Sat 8/2912:45 pm -
1 stop7h 44m
Deal found 8/8![Frontier logo]()
$276
This Super.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:30 pm -
1 stop20h 20m
Sun 8/309:36 am -
1 stop6h 45m
Deal found 8/7![Frontier logo]()
$301
This Super.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:30 pm -
1 stop20h 20m
Mon 8/249:36 am -
1 stop6h 45m
Deal found 8/10![Frontier logo]()
$305
This Super.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:30 pm -
1 stop20h 20m
Sat 8/2212:45 pm -
1 stop7h 44m
Deal found 8/8![Frontier logo]()
$319
This Booking.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:30 pm -
1 stop20h 20m
Sun 8/2312:45 pm -
1 stop10h 20m
Deal found 8/6![Frontier logo]()
$322
One-way flights from Miami to BostonSearch for one-way flight options from Miami to Boston. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from Miami to Boston. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:28 pm -
2 stops39h 41m
Deal found 8/7![Frontier logo]()
$129
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:45 pm -
Nonstop3h 14m
Deal found 8/11![American Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:43 pm -
2 stops36h 39m
Deal found 8/8![Frontier logo]()
$131
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:10 am -
2 stops9h 55m
Deal found 8/10![Southwest logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:30 pm -
2 stops35h 59m
Deal found 8/11![Multiple Airlines logo]()
$133
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:59 pm -
Nonstop3h 34m
Deal found 8/11![Delta logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:55 am -
2 stops27h 03m
Deal found 8/7![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:10 am -
2 stops24h 59m
Deal found 8/6![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:32 am -
1 stop6h 37m
Deal found 8/9![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:08 pm -
2 stops15h 33m
Deal found 8/6![Frontier logo]()
$139
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:05 pm -
1 stop5h 10m
Deal found 8/11![Southwest logo]()
$140
Find flight deals from Miami to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Boston (BOS). 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 August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $231 (Southwest) |
One-way from | $129 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $337 |
Good round-trip deal | $329 or less |
Good one-way deal | $199 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Miami to Boston 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 2,558,603 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Miami to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MiamiBoston
MIA Miami - BOS Boston Logan Intl
MIABOS
Miami
Tue 9/1
11:50 am-6:35 pm
1 stop6h 45m
Boston Logan Intl
Tue 10/6
5:35 am-10:50 am
1 stop5h 15m
$258
Quickest round-trip
MiamiBoston
MIA Miami - BOS Boston Logan Intl
MIABOS
Miami
Sat 10/3
11:49 am-3:16 pm
Nonstop3h 27m
Boston Logan Intl
Sun 10/4
7:10 am-10:43 am
Nonstop3h 33m
$268
MiamiBoston
MIA Miami - BOS Boston Logan Intl
MIABOS
Miami
Thu 9/10
7:00 am-2:24 pm
1 stop7h 24m
Boston Logan Intl
Sat 9/19
7:10 am-10:44 am
Nonstop3h 34m
$278
MiamiBoston
MIA Miami - BOS Boston Logan Intl
MIABOS
Miami
Sat 9/5
7:45 am-1:45 pm
1 stop6h 00m
Boston Logan Intl
Sat 9/12
5:50 am-1:35 pm
1 stop7h 45m
$278
MiamiBoston
MIA Miami - BOS Boston Logan Intl
MIABOS
Miami
Tue 11/3
10:36 am-7:07 pm
1 stop8h 31m
Boston Logan Intl
Sat 11/7
3:33 pm-7:04 pm
Nonstop3h 31m
$279
MiamiBoston
MIA Miami - BOS Boston Logan Intl
MIABOS
Miami
Tue 11/3
11:16 am-5:27 pm
1 stop6h 11m
Boston Logan Intl
Sat 11/7
9:00 am-4:26 pm
1 stop7h 26m
$284
MiamiBoston
MIA Miami - BOS Boston Logan Intl
MIABOS
Miami
Thu 10/1
4:35 pm-1:17 am
1 stop8h 42m
Boston Logan Intl
Wed 10/7
7:00 am-2:09 pm
1 stop7h 09m
$288
MiamiBoston
MIA Miami - BOS Boston Logan Intl
MIABOS
Miami
Wed 10/7
3:30 pm-11:08 pm
1 stop7h 38m
Boston Logan Intl
Sat 10/17
1:05 pm-9:12 pm
1 stop8h 07m
$334
MiamiBoston
MIA Miami - BOS Boston Logan Intl
MIABOS
Miami
Sat 9/5
7:45 am-3:15 pm
1 stop7h 30m
Boston Logan Intl
Sun 9/6
7:55 am-9:25 pm
1 stop13h 30m
$342
MiamiBoston
MIA Miami - BOS Boston Logan Intl
MIABOS
Miami
Sun 10/4
7:58 pm-11:30 pm
Nonstop3h 32m
Boston Logan Intl
Tue 10/13
7:15 am-10:52 am
Nonstop3h 37m
$353
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Miami to Boston
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to Boston in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Miami-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Miami-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Miami-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Miami-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Miami-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Miami to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Miami with our price prediction graph.
MIA-BOS
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 Miami to Boston
Prices
Airlines
Delays
More
How far ahead should I book a flight from Miami to Boston?
The price you pay for your flight from Miami to Boston 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 Miami to Boston?
Currently, January is the cheapest month in which you can book a flight from Miami to Boston (average of $168). Flying from Miami to Boston in June is currently the most expensive (average of $383). 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 MIA to BOS?
Find hourly flight availability from Miami to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 11, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 32% on flights from Miami to Boston by exploring options for tickets in the evening.
What is the cheapest day to fly from Miami to Boston?
Use this chart to determine the cheapest time to fly round-trip from Miami to Boston. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their Miami to Boston flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Miami to Boston delayed?
About 24% of weekly flights between Miami and Boston have experienced delays in the past year, with the average delay time being 156 minutes.
What is the most punctual flight time for Miami to Boston flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night 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 Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Miami to Boston flights?
Over the last year, Delta have had the lowest number of delays on this route, with just 22% of flights being delayed.
What’s the top layover airport for flights from Miami to Boston?
Share of 1-stop round-trip flights from Miami to Boston chosen by Cheapflights users in the past 12 months, using the same layover each way.
Atlanta (ATL) – chosen by Cheapflights users on 67% of 1-stop itineraries from Miami to Boston on Cheapflights.
What’s the cheapest layover airport for flights from Miami to Boston?
Average round-trip fare for 1-stop flights from Miami to Boston, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Newark (EWR) is the most affordable 1-stop option, with an average round-trip price of $186.
What’s the fastest layover option from Miami to Boston?
Shortest average travel time for 1-stop one-way flights from Miami to Boston, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Newark (EWR) have the shortest average one-way travel time for 1-stop routes: 5h 09m.
Which airport typically offers the quickest layover for flights from Miami to Boston?
Average layover duration for 1-stop one-way flights from Miami to Boston, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Newark (EWR) offer the fastest connection on this route, with an average layover time of 1h 29m.
The best insider tips for Miami to Boston flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Miami to Boston trip
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Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated August 11, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Miami to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Food
7.2
Comfort
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Food
7.2
Comfort
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Food
7.2
Comfort
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Food
7.2
Comfort
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Food
7.2
Comfort
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Related info for your journey
Find useful and relevant information for your journey from Miami to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Cambridge
Concord
Brockton
Seekonk
Cranston
Dedham
Warwick
Peabody
Auburn
Chelsea
York Beach
Londonderry
Swansea
Revere
Fitchburg
North Falmouth
Braintree
Sandwich
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Other flights to Boston
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Top 5 airlines flying from Miami to Boston
Discover the top 5 airlines that operate flights from Miami to Boston. 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 2,558,603 searches. Data last updated August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$65 | Average$185 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$281 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$137 | Average$290 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$149 | Average$331 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$186 | Average$393 | FlexibilityNo cancel fee | On-time69% |