MIA - BOS

C$ 140 Find Cheap Flights from Miami to Boston – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 278
Typical prices: C$ 313-C$ 593
Southwest
Tue 13/11Thu 15/11
MIA - BOS • 2 stops
Cheapest direct flights
C$ 278
Typical prices: C$ 313-C$ 596
Delta
Sun 2/12Sun 9/12
MIA - BOS • Direct
Direct flights
You can fly direct with American Airlines and Delta. Average duration is 3h 26m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 77% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 26 weeks in advance save around 62% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 50% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 422 (round-trip)
Shortest trip • 5h 12m (one-way)
Insights
Insights
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We hope you enjoy your trip to Boston!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Miami to Boston (MIA-BOS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Miami to Boston

Fri, 13 Nov - Sun, 15 Nov
Southwest Logo
3:10 p.m. - 11:25 p.m.MIA  Miami-BOS Boston Logan Intl
8h 15m2 stops Kansas City Lambert-St Louis
Southwest Logo
5:35 a.m. - 2:35 p.m.BOS  Boston Logan Intl-MIA Miami
9h 00m2 stops Baltimore/Washington Nashville Intl
C$ 278Southwest
1 day ago
Sat, 5 Dec - Sat, 12 Dec
Delta Logo
7:05 a.m. - 10:23 a.m.MIA  Miami-BOS Boston Logan Intl
3h 18mdirect
Delta Logo
7:25 p.m. - 11:12 p.m.BOS  Boston Logan Intl-MIA Miami
3h 47mdirect
C$ 280Delta
10 hours ago
Wed, 18 Nov - Fri, 4 Dec
Delta Logo
8:32 p.m. - 11:59 p.m.MIA  Miami-BOS Boston Logan Intl
3h 27mdirect
Delta Logo
7:25 p.m. - 11:12 p.m.BOS  Boston Logan Intl-MIA Miami
3h 47mdirect
C$ 285Delta
3+ days ago
Wed, 2 Dec - Wed, 9 Dec
Delta Logo
7:05 a.m. - 10:23 a.m.MIA  Miami-BOS Boston Logan Intl
3h 18mdirect
Delta Logo
12:20 p.m. - 6:45 p.m.BOS  Boston Logan Intl-MIA Miami
6h 25m1 stop Atlanta Hartsfield-Jackson
C$ 292Delta
22 hours ago
Sat, 5 Dec - Sat, 12 Dec
Delta Logo
8:15 a.m. - 2:53 p.m.MIA  Miami-BOS Boston Logan Intl
6h 38m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:25 p.m. - 11:12 p.m.BOS  Boston Logan Intl-MIA Miami
3h 47mdirect
C$ 294Delta
10 hours ago
Thu, 12 Nov - Fri, 13 Nov
Delta Logo
7:05 a.m. - 10:23 a.m.MIA  Miami-BOS Boston Logan Intl
3h 18mdirect
Delta Logo
7:25 p.m. - 11:03 p.m.BOS  Boston Logan Intl-MIA Miami
3h 38mdirect
C$ 298Delta
2 days ago
Wed, 2 Dec - Wed, 9 Dec
United Airlines Logo
11:10 a.m. - 5:41 p.m.MIA  Miami-BOS Boston Logan Intl
6h 31m1 stop Newark
United Airlines Logo
2:57 p.m. - 10:43 p.m.BOS  Boston Logan Intl-MIA Miami
7h 46m1 stop Chicago O'Hare Intl
C$ 299United Airlines
2 days ago
Wed, 2 Dec - Wed, 9 Dec
Delta Logo
8:15 a.m. - 1:42 p.m.MIA  Miami-BOS Boston Logan Intl
5h 27m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:10 a.m. - 3:59 p.m.BOS  Boston Logan Intl-MIA Miami
5h 49m1 stop Atlanta Hartsfield-Jackson
C$ 306Delta
22 hours ago
Sat, 5 Dec - Sat, 12 Dec
Delta Logo
7:10 a.m. - 2:53 p.m.MIA  Miami-BOS Boston Logan Intl
7h 43m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:00 p.m. - 8:28 p.m.BOS  Boston Logan Intl-MIA Miami
7h 28m1 stop New York LaGuardia
C$ 308Delta
10 hours ago
Thu, 12 Nov - Sat, 14 Nov
Delta Logo
7:14 a.m. - 12:32 p.m.MIA  Miami-BOS Boston Logan Intl
5h 18m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:18 p.m. - 6:54 p.m.BOS  Boston Logan Intl-MIA Miami
3h 36mdirect
C$ 312Delta
2 days ago
Booking Insights

Price, demand, and travel trends for Miami to Boston flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Miami to Boston?

Round-trip flights from Miami to Boston typically range from C$ 313 to C$ 593. The lowest price found in the past 5 days was C$ 278, on Southwest.

What's the cheapest day of the week to fly from Miami to Boston?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Miami to Boston. It's 9% cheaper than the average day, while Monday is the most expensive, with prices 23% higher.

What is the cheapest month to fly from Miami to Boston?

•January is the cheapest month to fly from Miami to Boston at C$ 229 round-trip.
•June (C$ 544) and August (C$ 533) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 137% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Miami to Boston the cheapest?

Flights from Miami to Boston are cheapest 26 weeks before departure. Booking in this window typically costs about 62% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Miami to Boston

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines and JetBlue

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Stefanie Waldek

Expert on Frontier, Delta and MIA

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Key details for Miami to Boston flights

Low season

February

Cheapest flight

C$ 140
Beat the crowds with an average 30% drop in traveller numbers.
The most popular month to fly with an average 28% increase in traveller numbers.
One-way flight from Miami to Boston

When to book flights from Miami to Boston

Are your dates flexible? Find out the best times to travel from Miami to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Miami to Boston flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Miami to Boston?

    These are the earliest and latest flight times available from Miami to Boston:

    • Earliest: departs at 6:50 am and lands at 10:16 am
    • Latest: departs at 10:37 pm and lands at 2:03 am.

    The flight takes about 3h 26m.

  • Which cabin classes can I book on flights from Miami to Boston?

    Only Economy Class is available on flights from Miami to Boston.

  • How long does a flight from Miami to Boston take?

    A direct flight from Miami to Boston takes 3h 26m, covering 3,261 km.

  • Do I need a passport to fly from Miami to Boston?

    No, a passport is not required for this domestic route, but you will need another form of identification, such as a driver's licence.

  • How much should I expect to pay for a Miami to Boston flight?

    Round-trip flights from Miami to Boston range from C$ 313 to C$ 593, with an average of C$ 456 over the past 12 months. Anything below C$ 313 counts as a good deal.

  • How expensive are last-minute Miami to Boston flights?

    Last-minute fares on this route (booked within two weeks of departure) run 29% above the C$ 456 route average. Book 26 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Miami to Boston?

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 422 round-trip via New York LaGuardia (LGA), compared to C$ 458 for direct.

  • How does on-time performance compare across airlines flying from Miami to Boston?

    JetBlue is slightly above the route average for timely arrivals, while Delta has a lower on-time arrival rate. On-time arrival rates on Miami to Boston flights are:

    • JetBlue: 77% on time
    • Delta: 77% on time
    • American Airlines: 76% on time

    On average, flights on this route are punctual 76% of the time.

  • What is the standard checked bag allowance on flights from Miami to Boston?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 49–C$ 140 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Miami to Boston?

    The Boeing 737-800 family is used most often on this route, operated mainly by American Airlines. Other aircraft seen on the route include Airbus A321-100/200 variants.

  • How are flight departures from Miami to Boston spread across the day?

    Morning is the busiest departure period on Miami to Boston flights, with 40% leaving in that window. Evening departures account for 30%, Afternoon flights for 20%, and Night flights for 10%.

  • Have flight prices from Miami to Boston changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 278 to C$ 2,279. That means the highest observed fare was about 8x higher than the lowest one.

  • Which airlines offer Wi-Fi on Miami to Boston flights?

    Three airlines offer in-flight Wi-Fi on Miami to Boston flights:

    • American Airlines
    • Delta
    • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

  • How are flight prices from Miami to Boston looking right now?

    One-way fares from Miami to Boston are currently lower than usual. Average one-way flight prices are about C$ 165, which is 52% below the typical average for this route.

  • What car rental options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates averaging C$ 108 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

  • Which airports can I use when flying from Miami to Boston?

    Flights from Miami to Boston usually depart from Miami (MIA) and arrive at Boston Logan Intl (BOS).

  • What time of day has the fewest delays on flights from Miami to Boston?

    Morning flights have the fewest delays on this route, while evening departures tend to have the most.

  • At what point is a flight considered delayed on the route from Miami to Boston?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Miami to Boston route, 24% of flights were delayed in the past three months, with delays averaging 2h 44m.

  • Which airports do connecting flights from Miami to Boston pass through?

    One-stop flights from Miami to Boston most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) – 58% of one-stop connections
    • Baltimore/Washington (BWI) – 17% of one-stop connections
    • Newark (EWR) – 17% of one-stop connections
    • New York LaGuardia (LGA) – 3% of one-stop connections

  • Can I save money by using flexible dates for flights from Miami to Boston?

    Yes. Flexible dates can save you up to 27% on flights from Miami to Boston. Tuesday is the cheapest departure day at C$ 415 round-trip on average, while Monday is the most expensive at C$ 565, a difference of C$ 150.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Miami to Boston?

    2 airlines operate flights between Miami and Boston. The airlines offering direct flights on this route include:

    • American Airlines
    • Delta

  • How much time can I save by choosing a different layover airport when travelling from Miami to Boston?

    Flying via Philadelphia (PHL) gives the shortest average 1-stop total travel time at 5h 12m, compared with 5h 31m via Baltimore/Washington (BWI) and 5h 52m via Washington, D.C. Reagan-National (DCA).

  • Which popular places can I visit in Boston?

    Some of the most popular sights in Boston are Fenway Park, TD Garden, and Boston Common. These are among the most viewed places in Boston on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Miami to Boston flights?

    Among airlines operating Miami to Boston flights:

    • American Airlines: offers extra legroom; offers free seat selection
    • Delta: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Miami to Boston flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • American Airlines: a carry-on bag and a checked bag in Economy Class
    • Delta: a carry-on bag and a checked bag in Economy Class
    • JetBlue: a cabin bag in Economy Class class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

  • Are there nonstop flights on this route?

    There are numerous frequent non-stop flights between MIA and BOS from multiple Airlines, including JetBlue Airlines, Frontier Airlines, American Airlines, Delta Air Lines, and Spirit Airlines.

  • What can you do to relax at MIA Airport?

    If you wish to relax before your flight, Miami Airport has a Golden Retriever therapy dog that works around the terminal to snuggle with travelers. There's also a yoga room where you can relax and stretch in Terminal H.

  • Can you rent a car at BOS Airport?

    Yes, several rental agencies are available, including Hertz, Budget, National, Payless, Thrifty, Avis, and Alamo. There are free shuttle busses on the lower level of the terminals that take passengers to the rental facility. You can make your reservation through KAYAK.

  • Is there an onsite hotel at BOS?

    Yes, there's an onsite Hotel, the Hilton Boston Logan Airport Hotel, connected to Terminal C and E through a Sky Bridge. There are free hotel shuttles at the other terminals to take passengers to the hotel.

  • What are your travel options from BOS to Boston?

    Taxis are available at the Ground Transportation level, while Uber and Lyft are located at the AppRide/TNC Lots. For public transport, the BTA runs a Silver Line bus SL1 from all airport terminals. You can also take the free Massport shuttle buses to MBTA Subway Station and catch the Blue Line. Alternatively, take the Massport shuttle bus to the Logan International Dock and catch the MBTA Harbor Express or Boston Harbor Cruises.

Your guide to booking Miami to Boston flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Monday. On this route, Tuesday flights average C$ 415, about C$ 150 less than Monday fares (26% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 62% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Miami to Boston trip for January. Fares historically average C$ 229 round-trip in that month – typically C$ 315 less than the most expensive month, which is June (based on the last 12 months).
  • For the best chance of arriving on time, fly with JetBlue. Over the past three months, 77% of JetBlue flights from Miami to Boston arrived on time, slightly above the route average of 76%. When flights on this route arrive late, they're delayed by an average of 2h 44m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through New York LaGuardia Airport (LGA) can be cheaper than flying direct. The cheapest layover option averages C$ 422 round-trip on this route – about C$ 37 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.

    • Hyatt Regency Boston Harbor
    • Hilton Garden Inn Boston Logan Airport
    • Hilton Boston Logan Airport
  • Miami International Airport (MIA) is about 11 miles from downtown Miami. You can get there by taxi or rideshare but if you'd rather use public transport, take the Orange or Green Line Metrorail that takes about 30min to reach the city. From Miami Beach, take the Metrobus route 150.
  • Parking charges at the Miami Airport garage sit at $17 per day with a time limit of about 60 days. Valet parking charges about $30 per day and has a time limit of about 20 days. Electric vehicle parking and accessible parking are also available at about $17 per day.
  • Boston Logan International Airport (BOS) is located approximately 5 miles away from the Boston city center. Apart from Boston, BOS also serves several other cities, including Cambridge, Chelsea, Somerville, Brookline, Malden, Everett, Winthrop, and Revere.
  • Miami International Airport is a hub for American Airlines, while Boston Logan International Airport is a hub for Delta Air Lines and a focus city for JetBlue Airlines.
  • If your flight is delayed, Miami Airport has an onsite hotel inside the Central Terminal Concourse E. The Miami International Airport Hotel is on Level 2 and offers day rooms from 10:00am to 6:00pm.
  • Business travelers can take advantage of the Business Center located between Concourse H and J at Miami Airport. It features computers with printing and internet capabilities, faxing, and various other products and services.
  • Several useful services at MIA Airport include water stations, baggage carts for about $5, luggage storage in the Central Terminal, luggage wrapping, pharmacies in the South and North terminals, pet relief areas at several gates, a chapel in the North Terminal, a Jetsetter Spa in the south terminal, and an XpresSpa in the North Terminal. There are also several art exhibits and galleries throughout the terminals.
  • Some of the family services available at Miami Airport include MIAmamas suites located near several gates airside. If you have kids that need to burn off some energy before your flight, there's a children's play area in Concourse C, airside, and you can also ride the SkyTrain around the terminals.

Prefer to fly direct from Miami to Boston?

 
Find which airlines fly direct from Miami Airport to Boston Logan Intl Airport, which days they fly and book direct flights.

Direct departures

Miami to Boston Logan Intl

Monday

American Airlines,Delta

American Airlines,Delta

Tuesday

American Airlines,Delta

American Airlines,Delta

Wednesday

American Airlines,Delta

American Airlines,Delta

Thursday

American Airlines,Delta

American Airlines,Delta

Friday

American Airlines,Delta

American Airlines,Delta

Saturday

American Airlines,Delta

American Airlines,Delta

Sunday

American Airlines,Delta

American Airlines,Delta

See more nonstop flights

Direct returns

Boston Logan Intl to Miami

Monday

American Airlines,Delta

American Airlines,Delta

Tuesday

American Airlines,Delta

American Airlines,Delta

Wednesday

American Airlines,Delta

American Airlines,Delta

Thursday

American Airlines,Delta

American Airlines,Delta

Friday

American Airlines,Delta

American Airlines,Delta

Saturday

American Airlines,Delta

American Airlines,Delta

Sunday

American Airlines,Delta

American Airlines,Delta

See more nonstop flights

More options for your flight from Miami to Boston

Complete your trip to Boston with a hotel stay or car rental