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Cheap flights from Miami to Boston from C$ 140

MIA — BOS
21 Oct — 28 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Miami to Boston

Enter your travel dates to find the best prices.

Cheapest flights from Miami to Boston

Tue 27/1011:16 a.m. -
1 stop6h 11m
Sat 31/107:31 a.m. -
1 stop7h 32m
Deal found 20/9C$ 298
Thu 5/113:45 p.m. -
1 stop7h 35m
Sat 14/1110:00 a.m. -
1 stop8h 04m
Deal found 18/9C$ 305
Fri 23/107:16 a.m. -
1 stop7h 33m
Tue 27/1010:00 a.m. -
1 stop8h 18m
Deal found 16/9C$ 306
Wed 14/1011:25 a.m. -
1 stop6h 27m
Wed 21/108:05 a.m. -
1 stop6h 54m
Deal found 17/9C$ 310
Wed 21/107:00 a.m. -
2 stops7h 55m
Wed 28/102:50 p.m. -
2 stops7h 25m
Deal found 17/9C$ 312
Tue 10/116:30 a.m. -
1 stop5h 50m
Thu 12/112:25 p.m. -
1 stop8h 45m
Deal found 18/9C$ 313
Sun 6/128:54 p.m. -
Nonstop3h 31m
Wed 9/127:04 p.m. -
1 stop5h 54m
Deal found 17/9C$ 320
Sun 11/107:25 p.m. -
Nonstop3h 27m
Tue 20/107:15 a.m. -
Nonstop3h 37m
Deal found 16/9C$ 333
Fri 23/1011:09 a.m. -
Nonstop3h 24m
Sun 25/107:15 a.m. -
Nonstop3h 37m
Deal found 17/9C$ 334
Wed 14/1011:25 a.m. -
1 stop6h 27m
Mon 19/107:00 p.m. -
1 stop5h 25m
Deal found 20/9C$ 341

Find flight deals from Miami to Boston

Round-trip from

C$ 298

One-way from

C$ 140

Popular in

June

Cheapest in

January

Average price

C$ 488
United Airlines
  • United Airlines
  • 27/10-31/10
  • 2 total stops
  • 13h 43m total
  • Miami to Boston
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Delta
  • Delta
  • 12/1-31/12
  • Nonstop
  • 3h 28m total
  • Miami to Boston
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Highest demand for flights based on searches. 15% potential increase in price (C$ 105 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 18 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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

Price

Cheapest round-trip
Quickest round-trip

MiamiBoston

MIA Miami - BOS Boston Logan Intl

MIABOS

Miami

Mon 9/11

8:32 p.m.-11:59 p.m.

Nonstop3h 27m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 168

MiamiBoston

MIA Miami - BOS Boston Logan Intl

MIABOS

Miami

Mon 26/10

7:59 p.m.-11:33 p.m.

Nonstop3h 34m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 168

MiamiBoston

MIA Miami - BOS Boston Logan Intl

MIABOS

Miami

Sat 5/12

9:00 a.m.-5:55 p.m.

1 stop8h 55m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 231

MiamiBoston

MIA Miami - BOS Boston Logan Intl

MIABOS

Miami

Mon 2/11

7:00 a.m.-6:57 p.m.

2 stops11h 57m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 252

MiamiBoston

MIA Miami - BOS Boston Logan Intl

MIABOS

Miami

Wed 30/12

6:35 a.m.-7:20 p.m.

1 stop12h 45m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 271

MiamiBoston

MIA Miami - BOS Boston Logan Intl

MIABOS

Miami

Sat 13/2

6:30 a.m.-3:40 p.m.

2 stops9h 10m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 271

MiamiBoston

MIA Miami - BOS Boston Logan Intl

MIABOS

Miami

Sat 17/10

8:54 a.m.-7:07 p.m.

2 stops10h 13m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 280

MiamiBoston

MIA Miami - BOS Boston Logan Intl

MIABOS

Miami

Sat 20/2

8:15 p.m.-8:05 a.m.

1 stop11h 50m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 285

MiamiBoston

MIA Miami - BOS Boston Logan Intl

MIABOS

Miami

Mon 7/12

9:10 a.m.-5:10 p.m.

1 stop8h 00m

Boston Logan Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 292

MiamiBoston

MIA Miami - BOS Boston Logan Intl

MIABOS

Miami

Thu 22/10

7:00 a.m.-12:21 p.m.

1 stop5h 21m

Boston Logan Intl

Sun 25/10

7:15 a.m.-10:52 a.m.

Nonstop3h 37m

C$ 348

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/9

Showing 1-10 of 19 resultsSorted by cheapest first
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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.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Miami to Boston

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

The best time to book flights from Miami to Boston is 46 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 C$ 234). Flying from Miami to Boston in June is currently the most expensive (average of C$ 538). 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?

Unlike in the morning, when flights are generally more expensive, you can save up to 96% on flights from Miami to Boston by exploring options for tickets at noon.

How much does it cost to fly round-trip from Miami to Boston?

Airfare is below average for this route at the moment.

Miami to Boston flights typically cost between C$ 299 and C$ 578 in October.
The cheapest round-trip price found within the last 5 days was C$ 298 on United Airlines (27 Oct-31 Oct).

Related info for your journey

  • How popular is this Miami to Boston flight route?

    This flight path from Miami to Boston Logan Intl was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Miami to Boston?

    There are many flights that can get you from Miami to Boston in 6h 31m. Fly via United Airlines, Delta, or Southwest to get the fastest option. The distance between Miami and Boston is about 2026 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Miami to Boston?

    Consider Japan Airlines (94%), Republic Airways (80%) or Iberia (78%) when booking your flight. These represent the most reliable airlines when flying from Miami to Boston.

  • Can I find deals for flights from Miami to Boston that include hotel bookings?

    Yes. In addition to deals on Miami to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Miami to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Boston.

  • Can I find deals for business class flights from Miami to Boston?

    Yes. Cheapflights offers flight deals from Miami to Boston 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 Miami to Boston?

    Currently, January is the cheapest month in which you can book a flight from Miami to Boston (average of C$ 234). Flying from Miami to Boston in June is currently the most expensive (average of C$ 538). 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.

See more FAQs

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Old Orchard Beach
Cape Elizabeth
Hampton
Merrimack
Ogunquit
Saugus
Braintree
Milford
Revere
Waltham
Watertown
Warwick
Lawrence
Pawtucket
Seekonk
Foxborough
Nashua
Kittery

Browse thousands of different options on Cheapflights for your next trip

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Certainly. Search results for flights to Boston from Miami shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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