BOS - MIA

C$ 101 Find Cheap Flights from Boston to Miami

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Miami departing on 24/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Miami

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Miami, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Miami, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
C$ 128
Overall average: C$ 318
Spirit Airlines
Sat 9/5Wed 13/5
BOS - MIA • Direct
Cheapest one-way flights
C$ 101
Typical prices: C$ 120-C$ 278
Spirit Airlines
Fri 24/4
BOS - MIA • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
JetBlue offers free Wi-Fi and seatback screens.
Use the FlyLogan app for gate info and free Wi-Fi.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Spirit Airlines
Cheapest • from C$ 128 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Every day
You can fly direct with American Airlines, Delta, and Spirit Airlines. Average duration is 3h 42m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
American Airlines
Most punctual • 87% on-time
Night flights
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 50% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 29% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Miami!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Boston to Miami (BOS-MIA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Miami that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Miami

Sat, 9 May - Wed, 13 May
Spirit Airlines Logo
5:23 p.m. - 8:55 p.m.
BOS
-
MIA
3h 32mdirect
Spirit Airlines Logo
1:10 p.m. - 4:28 p.m.
MIA
-
BOS
3h 18mdirect
C$ 128Spirit Airlines
Wed, 18 Mar - Wed, 25 Mar
Spirit Airlines Logo
6:01 a.m. - 9:34 a.m.
BOS
-
MIA
3h 33mdirect
Spirit Airlines Logo
10:39 a.m. - 1:55 p.m.
MIA
-
BOS
3h 16mdirect
C$ 140Spirit Airlines
Mon, 13 Apr - Mon, 20 Apr
Spirit Airlines Logo
6:01 a.m. - 9:34 a.m.
BOS
-
MIA
3h 33mdirect
Spirit Airlines Logo
10:00 a.m. - 1:17 p.m.
MIA
-
BOS
3h 17mdirect
C$ 147Spirit Airlines
Tue, 24 Mar - Sat, 28 Mar
Spirit Airlines Logo
6:01 a.m. - 9:34 a.m.
BOS
-
MIA
3h 33mdirect
Spirit Airlines Logo
10:39 a.m. - 1:55 p.m.
MIA
-
BOS
3h 16mdirect
C$ 168Spirit Airlines
Thu, 9 Apr - Thu, 16 Apr
Spirit Airlines Logo
6:01 a.m. - 9:34 a.m.
BOS
-
MIA
3h 33mdirect
Spirit Airlines Logo
10:00 a.m. - 1:17 p.m.
MIA
-
BOS
3h 17mdirect
C$ 175Spirit Airlines
Sun, 10 May - Mon, 18 May
Multiple Airlines Logo
5:23 p.m. - 8:55 p.m.
BOS
-
MIA
3h 32mdirect
Multiple Airlines Logo
7:04 p.m. - 12:05 p.m.
MIA
-
BOS
17h 01m
1 stop
C$ 183Multiple Airlines
Wed, 18 Mar - Tue, 24 Mar
Multiple Airlines Logo
6:01 a.m. - 9:34 a.m.
BOS
-
MIA
3h 33mdirect
Multiple Airlines Logo
7:04 p.m. - 4:54 p.m.
MIA
-
BOS
21h 50m
2 stops
C$ 190Multiple Airlines
Wed, 18 Mar - Tue, 24 Mar
Multiple Airlines Logo
6:01 a.m. - 9:34 a.m.
BOS
-
MIA
3h 33mdirect
Multiple Airlines Logo
7:04 p.m. - 11:13 a.m.
MIA
-
BOS
16h 09m
1 stop
C$ 196Multiple Airlines
Sat, 9 May - Wed, 13 May
Spirit Airlines Logo
9:50 a.m. - 5:12 p.m.
BOS
-
MIA
7h 22m
1 stop
Spirit Airlines Logo
1:10 p.m. - 4:28 p.m.
MIA
-
BOS
3h 18mdirect
C$ 199Spirit Airlines
Tue, 17 Mar - Thu, 19 Mar
Spirit Airlines Logo
6:01 a.m. - 9:34 a.m.
BOS
-
MIA
3h 33mdirect
Spirit Airlines Logo
10:39 a.m. - 1:55 p.m.
MIA
-
BOS
3h 16mdirect
C$ 202Spirit Airlines
Booking Insights

KAYAK's insights & trends for Boston to Miami flights

Get data-powered insights and trends into flights from Boston to Miami to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all round-trip flights from Boston to Miami clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Miami on a Monday and more expensive on a Wednesday. On your return trip to Boston, you should consider flying back on a Saturday, and avoid Fridays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Miami, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Miami is September, where tickets cost C$ 250 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is C$ 490 and C$ 406 respectively.

Can I save money by flying with a layover from Boston to Miami?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 235, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Miami, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Miami, you should book around 3 weeks before departure, which saves you about 50% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Expert advice

Expert advice for your flight from Boston to Miami

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
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.

Harriet Baskas

Harriet Baskas

Expert on JetBlue and American Airlines

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.

Joe Cortez

Joe Cortez

Expert on Spirit Airlines

Joe Cortez is a seasoned managing editor in aviation with over a decade of industry experience. His work has been featured on prominent platforms such as FlyerTalk and TripSavvy, establishing him as a respected voice in aviation journalism.

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.

Good to know

Low seasonSeptember
Cheapest flightC$ 101
Best time to beat the crowds (29% less expensive on average)
Most popular time to fly (12% more expensive on average)
Flight from Boston to Miami

When to book flights from Boston to Miami

Are your dates flexible? Find out the best times to travel from Boston to Miami based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Miami

  • Does Boston Logan International Airport have a beauty salon?

    If you need to get your nails done or just want a fun and relaxing way to pass the time in the airport, make sure to visit the Classique Salon in Terminal C of Boston Logan International Airport. Open from 7:30 am to 6:00 pm, this salon offers a variety of services, including manicures, pedicures, massages, facials, and waxing.

  • Is there a prayer room at Boston Logan International Airport?

    The Our Lady of the Airways Chapel is located in Terminal C of Boston Logan International Airport and is open during standard airport hours. Travelers of all religious denominations are welcome to visit the chapel, and some religious services are usually held on the weekends.

  • Where can I dine at Miami International Airport?

    Whether you would like a small snack or a large meal, Miami International Airport has many restaurant choices that will fit your needs. Corona Beach House is a casual restaurant that serves Mexican-inspired dishes, while Chili’s Too has a menu full of to-go options. BookLink & Cafe offers many small sandwiches and salads, as well as coffee-based drinks.

  • Which hotels have a shuttle service to Miami International Airport?

    The Sheraton Miami Airport Hotel is a modern choice that has a shuttle service to Miami International Airport and is less than 10mi from the city’s downtown. To stay in a chic hotel, select the Embassy Suites Miami International Airport, which also has a free airport shuttle and is a 15m drive from the Vizcaya Museum and Gardens.

  • What is the cheapest flight from Boston to Miami?

    In the last 3 days, the lowest price for a flight from Boston to Miami was C$ 101 for a one-way ticket and C$ 128 for a round-trip.

  • Which airports will I be using when flying from Boston to Miami?

    When flying out of Boston you will be using Boston Logan Intl. You will be landing at Miami, also known as Miami.

  • Which airlines offer Wi-Fi service onboard planes from Boston to Miami?

    All the following airlines offer inflight Wi-Fi service on the Boston to Miami flight route: American Airlines, Delta, JetBlue, Aeromexico, Alaska Airlines, and Spirit Airlines.

  • Which aircraft models fly most regularly from Boston to Miami?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Boston to Miami flight route.

  • Which airline alliances offer flights from Boston to Miami?

    SkyTeam, and oneworld are the airline alliances operating flights between Boston and Miami, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Boston to Miami?

    There are direct flights from Boston to Miami on a daily basis.

  • Which is the best airline for flights from Boston to Miami, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Miami are Delta and American Airlines. With an average price for the route of C$ 269 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of C$ 397 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Boston to Miami?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Miami.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Miami?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Miami from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Miami?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Miami with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Miami?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Miami from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Boston to Miami

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 220 or less round-trip.
  • For travelers looking at nonstop flights from Boston to Miami, book your trip with American Airlines, as it is one of the only companies to travel directly between these two locations. If you don’t mind having a layover, Delta Airlines is a good choice that offers affordable tickets.
  • Have some extra time before your flight from Boston to Miami begins boarding? Grab an entry pass for one of the several private lounges in Boston Logan International Airport (BOS). The Lounge and The Club are open to travelers from all airlines, while the United Club offers discounts for individuals flying with United Airlines.
  • To let your kids unwind before being cooped up in a plane for several hours, bring them to one of the three Kidsport play centers that are located in Terminals A, B, and C of Boston Logan International Airport. In addition to containing games and toys, these areas also have comfortable seating for parents.
  • If you need to store one of your bags or a personal item once your flight has landed, go to the Baggage Checkroom in Concourse E of Miami International Airport (MIA). Prices range from $6 to $19 per day depending on the size of your belongings and the desk is open 7 days a week from 5:00 am to 9:00 pm.
  • For those that would like to have a cigarette or use an electronic smoking device, head to the indoor smoking room that is in Concourse D of Miami International Airport. This room contains ashtrays, a ventilation system, and minimal seating.

Prefer to fly direct from Boston to Miami?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Boston Logan Intl to Miami.
Find which airlines fly direct from Boston Logan Intl Airport to Miami Airport, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Miami

Monday

American Airlines,Delta,Spirit Airlines

American Airlines,Delta, +1 more

Tuesday

American Airlines,Delta,Spirit Airlines

American Airlines,Delta, +1 more

Wednesday

American Airlines,Delta,Spirit Airlines

American Airlines,Delta, +1 more

Thursday

American Airlines,Delta,Spirit Airlines

American Airlines,Delta, +1 more

Friday

American Airlines,Delta,Spirit Airlines

American Airlines,Delta, +1 more

Saturday

American Airlines,Delta,Spirit Airlines

American Airlines,Delta, +1 more

Sunday

American Airlines,Delta,Spirit Airlines

American Airlines,Delta, +1 more

See more nonstop flights

Direct returns

Miami to Boston Logan Intl

Monday

American Airlines,Delta,Spirit Airlines

American Airlines,Delta, +1 more

Tuesday

American Airlines,Delta,Spirit Airlines

American Airlines,Delta, +1 more

Wednesday

American Airlines,Delta,Spirit Airlines

American Airlines,Delta, +1 more

Thursday

American Airlines,Delta,Spirit Airlines

American Airlines,Delta, +1 more

Friday

American Airlines,Delta,Spirit Airlines

American Airlines,Delta, +1 more

Saturday

American Airlines,Delta,Spirit Airlines

American Airlines,Delta, +1 more

Sunday

American Airlines,Delta,Spirit Airlines

American Airlines,Delta, +1 more

See more nonstop flights

Reviews of the top 3 airlines flying from Boston to Miami

 
See real verified KAYAK customer reviews for airlines flying from Boston to Miami. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Miami? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8244 reviews
8.5Crew
8.1Boarding
7.2Food
7.9Comfort
7.8Entertainment
Airline reviews

We waited an hour on the runway to get a gate in Orlando

2.0 MediocreJason, Feb 2026
ATL - MCO
Read more Delta reviews

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

Good experience and the flight landed early. There was no food I had or entertainment.

They took all carry-on luggage from Groups 6 -9 - I was group 5 and waiting in line to board - they made me check my luggage too. That then went to baggage claim and delayed departure from the airport. There was overhead room in my seating area - Delta over reacted. Also, had a gentleman next to me that took up 1/2 my seat.

Excellent!!! Aeromexico is a great airline. What was not that good is the service provided by Kayak. It is never clear and not easy to manage.

Sorry I didn't realize I was writing a review for each leg. Please see my previous review - it applies to the entire flight, not just a single leg.

boarded at 5:30 pm, pushed away from gate at 6pm ... takeoff was not until ~6:45pm; disappointing

Originally, I was booked in economy. I paid several hundred additional dollars to upgrade to first class. Then I paid several more hundred dollars to change my flight to a slightly earlier flight. I asked if the changed flight would also seat me in first class, and I was told that it would. When I boarded the plane, however, I was seated in economy. So, I paid $500-600 more than I paid for my original ticket for an upgrade and a changed flight - received the changed flight (which was nice), but did not receive the upgrade. So, I was not completely satisfied.

Paid for wifi that didn't work. No plug in seat to work. No entertainment.

We missed our flight and got stranded in Miami where we had to rent a hotel we could not afford. they would not work with us because they said it was weather related even though the gate attendant said it was not. I could go on but trying to get satisfaction has wore me down, which I believe is the intent. My only solution is to never fly AA again.

The flight was really crowded. Flight attendants were just ok.

Wish they didnt delay off-boarding for 10 minutes so i could connect to my flight from miami to tampa

We experienced gate changes and a long delay. My seat was dirty when I boarded and I had to use wipes to clean it myself. There was an unpleasant and overpowering cleaning product scent on the plane as well that lingered through the flight.

Attendants were pleasant and the flight was smooth and relaxed.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

This flight never occurred because AA couldn’t get their act together.

During service there was a garbage/beverage spill near our seats that never was cleaned up. On a relatively short flight when we’re fortunate enough to actually have in flight movies available, the flight attendants pitching the AADVANTAGE credit card shouldn’t talk for the last 10 minutes of the flight so that we miss the end of the movie.

bought basic spirit fares, add checked bags - like the up front info on website about this. bring your own snacks, buy a soda after TSA security to bring with you, or buy on the plane (limited selection) all in all, a good experience

4 hour delay, 2 hours in the airport and then 2 hours on the tarmac. With a flight full of kids it would have been better to leave us in the airport for the delay, it was crying kids chaos on the flight. Miserable. And no apology or airline credit for the significant delay.

Flight was on time with no issues. Price is very competitive. Flight schedule works well for me

I needed a cheaper option than Southwest who are almost as bad as Spirit...did the check in the morning of the flight and assigned the last row, middle seat. Paid 20.00 at the airport for an exit row window in 19 and all 8 rows behind me which sold occupied on their seat map were empty....so they force to you to pay for a better seat....I was alone in row 19 and shortly after take off two huge fat people came and grabbed the other seats, I rang the call button for the attendant and said I paid 20.00 for this seat and they just moved in here...I either want to be reseated, or have them take their original seats or a refund of what I paid, the attendant made them move back to their original seats. Worst, worst worst airline in the air....never again, never again, never again.

It was cancelled a few hours before take off. Spirit has yet to confirm I will be refunded for the trip

gate agents with the different rules at the different airports. made me pay for my bag as a carry on instead of a personal item, yet it fit under the seat on the way from Indy to Ft Laud

charging $3 for really bad and cold coffee on airplane flight is ridiculous.

Checking in and getting to gate fast and leasy at Laguardia airport. There is no entertainment on the plane and food was for purchase. Great experience flying with spirit

Flight was delayed for 12 h. They should stop overlooking flights.

Got surprised by passing an additional fee when selecting seats. No snack or drink offered. Will never use spirit again.

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

Information on your arrival and departure airports