Boston

$68+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BOS
Aug 26 — Sep 21
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Find cheap flights from Miami to Boston with Cheapflights

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Cheapflights Tip: The best prices from Miami to Boston Logan Intl are usually found in January or September, booked 82 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap 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 21, 2025.

Round-trip from

$116
(FlightHub)

One-way from

$68
(Cheapflightsfares)

Popular in

July

Cheapest in

January

Average price

$227

Good round-trip deal

$179 or less

Good one-way deal

$122 or less
From Miami to Boston Logan Intl
One-way flight from Miami to Boston Logan Intl
Highest demand for flights based on searches. 17% potential increase in price ($39 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Miami to Boston Logan Intl.
Price to beat on a one-way flight from Miami to Boston Logan Intl.

Find flight deals from Miami to Boston

Cheapest flights from Miami to Boston
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 21, 2025.

This Delta deal was found by Cheapflights users on 8/20. 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 9/137:59 pmMIA - BOS
Nonstop3h 27mDelta
Sat 9/273:24 pmBOS - MIA
Nonstop3h 35mDelta
Deal found 8/20$117
This Kissandfly.com deal was found by Cheapflights users on 8/20. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/49:56 amMIA - BOS
Nonstop3h 27mSpirit Airlines
Mon 9/84:55 pmBOS - MIA
1 stop6h 40mSpirit Airlines
Deal found 8/20$118
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Mon 11/312:40 pmMIA - BOS
Nonstop3h 16mSpirit Airlines
Thu 11/1311:18 amBOS - MIA
Nonstop3h 32mSpirit Airlines
Deal found 8/21$119
This Cheapflightsfares deal was found by Cheapflights users on 8/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/259:56 amMIA - BOS
Nonstop3h 27mSpirit Airlines
Sat 9/272:18 pmBOS - MIA
Nonstop3h 32mSpirit Airlines
Deal found 8/21$121
This Delta deal was found by Cheapflights users on 8/20. 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 9/117:59 pmMIA - BOS
Nonstop3h 27mDelta
Wed 9/177:10 amBOS - MIA
Nonstop3h 33mDelta
Deal found 8/20$122
This Priceline deal was found by Cheapflights users on 8/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:24 amMIA - BOS
Nonstop3h 25mMultiple Airlines
Mon 10/134:54 pmBOS - MIA
Nonstop3h 38mMultiple Airlines
Deal found 8/19$123
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/69:56 amMIA - BOS
Nonstop3h 27mSpirit Airlines
Sun 9/72:18 pmBOS - MIA
Nonstop3h 32mSpirit Airlines
Deal found 8/21$124
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:40 pmMIA - BOS
1 stop6h 54mSpirit Airlines
Sat 9/62:18 pmBOS - MIA
Nonstop3h 32mSpirit Airlines
Deal found 8/20$126
This Delta deal was found by Cheapflights users on 8/21. 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 9/137:59 pmMIA - BOS
Nonstop3h 27mDelta
Wed 9/177:10 amBOS - MIA
Nonstop3h 33mDelta
Deal found 8/21$127
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:10 pmMIA - BOS
1 stop5h 37mSpirit Airlines
Thu 9/182:18 pmBOS - MIA
Nonstop3h 32mSpirit Airlines
Deal found 8/20$128
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/36:50 amMIA - BOS
1 stop25h 53mMultiple Airlines
Sat 9/62:18 pmBOS - MIA
Nonstop3h 32mMultiple Airlines
Deal found 8/21$129
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Wed 10/811:38 amMIA - BOS
Nonstop3h 15mAmerican Airlines
Sun 10/125:30 amBOS - MIA
Nonstop3h 35mAmerican Airlines
Deal found 8/21$130

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 21, 2025.
Use the filters below to find and compare flights from Miami to Boston that are best for you.

Fly from

Miami

Fly to

Boston

Route

Depart

Return

Price

MiamiBoston

MIA - BOS

MIABOS

Miami

Wed 9/3

8:25 pm-11:59 pm

Nonstop3h 34m

Boston Logan Intl

Wed 9/10

3:50 pm-7:30 pm

Nonstop3h 40m

$117

MiamiBoston

MIA - BOS

MIABOS

Miami

Tue 9/23

11:38 am-2:59 pm

Nonstop3h 21m

Boston Logan Intl

Wed 9/24

7:10 am-10:43 am

Nonstop3h 33m

$117

MiamiBoston

MIA - BOS

MIABOS

Miami

Sat 9/13

7:59 pm-11:26 pm

Nonstop3h 27m

Boston Logan Intl

Sat 9/27

3:24 pm-6:59 pm

Nonstop3h 35m

$117

MiamiBoston

MIA - BOS

MIABOS

Miami

Sat 9/13

7:59 pm-11:26 pm

Nonstop3h 27m

Boston Logan Intl

Tue 9/16

3:24 pm-6:59 pm

Nonstop3h 35m

$117

MiamiBoston

MIA - BOS

MIABOS

Miami

Sat 10/11

7:35 pm-11:00 pm

Nonstop3h 25m

Boston Logan Intl

Tue 10/14

7:35 am-11:10 am

Nonstop3h 35m

$117

MiamiBoston

MIA - BOS

MIABOS

Miami

Tue 9/16

11:38 am-2:59 pm

Nonstop3h 21m

Boston Logan Intl

Wed 9/17

7:10 am-10:43 am

Nonstop3h 33m

$117

MiamiBoston

MIA - BOS

MIABOS

Miami

Tue 9/9

8:25 pm-11:59 pm

Nonstop3h 34m

Boston Logan Intl

Wed 9/10

3:50 pm-7:30 pm

Nonstop3h 40m

$117

MiamiBoston

MIA - BOS

MIABOS

Miami

Sat 9/13

7:59 pm-11:26 pm

Nonstop3h 27m

Boston Logan Intl

Wed 9/17

3:24 pm-6:59 pm

Nonstop3h 35m

$117

MiamiBoston

MIA - BOS

MIABOS

Miami

Sat 11/15

7:00 am-10:24 am

Nonstop3h 24m

Boston Logan Intl

Mon 11/17

7:00 am-10:43 am

Nonstop3h 43m

$122

MiamiBoston

MIA - BOS

MIABOS

Miami

Thu 9/11

7:59 pm-11:26 pm

Nonstop3h 27m

Boston Logan Intl

Wed 9/17

7:10 am-10:43 am

Nonstop3h 33m

$122

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 21 results
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The best insider tips for Miami to Boston flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Miami to Boston trip
Airlines
Spirit Airlines

Spirit's Big Front Seats offer 11 extra inches of legroom, ideal for comfort on short flights.


Spirit's self-service bag drop saves time; print your boarding pass to avoid extra fees.

Frontier

Frontier's UpFront Plus seats guarantee an empty middle seat, enhancing comfort for short flights.


Frontier's Economy Bundle includes a carry-on, seat selection, and no change fees, maximizing value.

Read more about Frontierby Marisa Garcia
Airports
MIA

For a quick departure, use the MIA Mover train to reach the Miami Intermodal Center for public transport options, avoiding terminal congestion.

Read more about MIAby Ramsey Qubein
BOS

Upon arrival at BOS, consider the water taxi for a scenic route to downtown Boston, especially enjoyable for first-time visitors.

Read more about BOSby Paul Rubio
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on MIA

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Paul Rubio

Paul Rubio

Expert on BOS

Paul Rubio

Paul Rubio

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more

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
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

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

Use this chart to determine the optimal time to book a round-trip flight from Miami to Boston. Price data was last updated on August 8, 2025.

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 82 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 $218). Flying from Miami to Boston in July is currently the most expensive (average of $311). 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 21, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 41% 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 17, 2025.

Travelers seeking maximum savings on their Miami to Boston flight should consider departing on Sunday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 21, 2025.
Peruse reviews from past customers who have flown with Delta, American Airlines, and JetBlue 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.
8.0
Very good

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
8.0
Very good
8.0
Very good

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
8.0
Very good

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
8.0
Very good

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
8.0
Very good

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
8.0
Very good

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

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

    Boston Logan Intl is the airport most travelers will use when flying to Boston from Miami. Booking flights from Miami (MIA) to Logan Intl (BOS) should be relatively easy as there are 28 daily flights to Boston from 7 different airlines. 3h 16m is how long a flight from Miami to Boston Logan Intl will take if you book a nonstop flight.

  • How popular is this Miami to Boston flight route?

  • How long is the flight from Miami to Boston?

    There are many flights that can get you from Miami to Boston in 3h 34m. Fly via Delta to get the fastest option. The distance between Miami and Boston is about 1259 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Miami to Boston round-trip?

    Cheapflights users have booked flights from Miami to Boston round-trip from $37. Other airlines that can offer you cheap pricing are Spirit Airlines, from $60, and JetBlue, from $77. You may be able to fly from Miami to Boston for 80% less than the average price by searching for these airlines.

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

    The top 3 most reliable airlines when flying from Miami to Boston are EL AL (90%), Japan Airlines (84%) and Etihad Airways (83%).

  • What are the cheapest flights from Miami to Boston?

    Looking for the cheapest flight from Miami to Boston? While on average our users pay $482, our data indicates the cheapest price to be $68. The most popular route (Miami - Boston Logan Intl), is priced around $73.

  • 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 $218). Flying from Miami to Boston in July is currently the most expensive (average of $311). 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Watertown
Hampton Beach
Waltham
Seabrook
Lowell
Lincoln
Smithfield
Cranston
Chestnut Hill
Warwick
Peabody
Quincy
York Beach
Chelsea
Swansea
Saugus
Burlington
Braintree

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Miami to Boston

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

Top 7 airlines flying from Miami to Boston

Discover the top 7 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$81FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$60Average$135FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$77Average$192FlexibilityNo cancel feeOn-time62%
DeltaCheapest$89Average$211FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$123Average$260FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$178Average$178FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$198Average$298FlexibilityNo cancel feeOn-time69%

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