BOS - MIA

£71 Find Cheap Flights from Boston to Miami

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Miami departing on 22/10. 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

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
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Flights 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 return 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 return flight deals from Boston to Miami

Wed, 22 Oct - Wed, 29 Oct
Delta Logo
07:00 - 10:43BOS-MIA
3h 43mdirect
Delta Logo
19:55 - 23:24MIA-BOS
3h 29mdirect
£71Delta
Find Deal
Tue, 9 Sep - Tue, 16 Sep
JetBlue Logo
10:03 - 13:26BOS-MIA
3h 23mdirect
JetBlue Logo
14:22 - 17:45MIA-BOS
3h 23mdirect
£82JetBlue
Find Deal
Sat, 13 Sep - Tue, 16 Sep
Delta Logo
07:00 - 10:43BOS-MIA
3h 43mdirect
Delta Logo
19:55 - 23:24MIA-BOS
3h 29mdirect
£86Delta
Find Deal
Wed, 17 Sep - Mon, 22 Sep
Delta Logo
15:50 - 19:31BOS-MIA
3h 41mdirect
Delta Logo
19:55 - 23:24MIA-BOS
3h 29mdirect
£90Delta
Find Deal
Wed, 22 Oct - Tue, 28 Oct
Southwest Logo
05:30 - 10:55BOS-MIA
5h 25m1 stop
Southwest Logo
16:35 - 21:10MIA-BOS
4h 35m1 stop
£107Southwest
Find Deal
Wed, 22 Oct - Wed, 29 Oct
Southwest Logo
05:30 - 10:55BOS-MIA
5h 25m1 stop
Southwest Logo
11:45 - 17:45MIA-BOS
6h 00m1 stop
£111Southwest
Find Deal
Mon, 30 Jun - Fri, 4 Jul
United Airlines Logo
07:45 - 15:10BOS-MIA
7h 25m1 stop
United Airlines Logo
07:45 - 15:42MIA-BOS
7h 57m1 stop
£134United Airlines
Find Deal
Tue, 8 Jul - Tue, 15 Jul
United Airlines Logo
05:30 - 11:49BOS-MIA
6h 19m1 stop
United Airlines Logo
12:20 - 19:18MIA-BOS
6h 58m1 stop
£138United Airlines
Find Deal
Wed, 23 Jul - Wed, 30 Jul
American Airlines Logo
09:45 - 13:17BOS-MIA
3h 32mdirect
American Airlines Logo
14:00 - 18:40MIA-BOS
4h 40m1 stop
£163American Airlines
Find Deal
Wed, 23 Jul - Wed, 30 Jul
Spirit Airlines Logo
06:00 - 15:56BOS-MIA
33h 56m3 stops
Spirit Airlines Logo
14:48 - 08:37MIA-BOS
17h 49m2 stops
£221Spirit Airlines
Find Deal
Expert advice

Expert advice for your flight from Boston to Miami

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-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.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
BOS

Use the FlyLogan app for gate info, flight status, and order ahead options at BOS restaurants.

Read more about BOSby Blane Bachelor
MIA

Take the Metrorail's Orange Line from MIA to Miami city centre in about 15 minutes for a quick and cheap option.

Read more about MIAby Stefanie Waldek
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on MIA

Stefanie Waldek

Stefanie Waldek

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 out at sea, likely en route to Antarctica or the Arctic.

Read more
Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specialising 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 favourite 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.

Read more
Useful Info

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.

When flying from Boston to Miami, you should consider leaving on a Wednesday and avoid Tuesdays if you are looking for the best rates. For your return to Boston, you’ll find the best rates on Saturdays and the most expensive ones on Tuesdays.

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 £122 (return) on average. On the other hand, the most expensive months are April and February, where the average cost of round-trip tickets is £204 and £191 respectively.

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 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.


Good to know - Cheap tickets from Boston to Miami

Low seasonSeptember
High seasonFebruary
Cheapest flight£43
Best time to beat the crowds (30% less expensive on average)
Most popular time to fly (10% 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 return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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

  • 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 £59 for a one-way ticket and £97 for a return.

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

    Boston and Miami are both served by 1 main airport. You will leave Boston from Boston Logan Intl and will be arriving at Miami.

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

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

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

    The Airbus A320 (sharklets) is the aircraft model that flies most regularly on the Boston to Miami flight route.

  • Which airline alliances offer flights from Boston to Miami?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Boston and Miami, with oneworld 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, American Airlines or Spirit Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Miami are American Airlines and Spirit Airlines. With an average price for the route of £226 and an overall rating of 7.2, American Airlines is the most popular choice. Spirit Airlines is also a great choice for the route, with an average price of £168 and an overall rating of 6.3.

  • 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 return 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 from Boston to Miami? 25% of our users found flights on this route for £124 or less one-way and £196 or less round-trip.

Prefer to fly direct from Boston 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

Aeromexico, American Airlines, British Airways, +15 more

Aeromexico, American Airlines, +16 more

Tuesday

Aeromexico, American Airlines, British Airways, +13 more

Aeromexico, American Airlines, +14 more

Wednesday

Aeromexico, American Airlines, British Airways, +16 more

Aeromexico, American Airlines, +17 more

Thursday

Aeromexico, American Airlines, British Airways, +16 more

Aeromexico, American Airlines, +17 more

Friday

Aeromexico, American Airlines, British Airways, +17 more

Aeromexico, American Airlines, +18 more

Saturday

Aeromexico, American Airlines, British Airways, +14 more

Aeromexico, American Airlines, +15 more

Sunday

Aeromexico, American Airlines, British Airways, +17 more

Aeromexico, American Airlines, +18 more

See more direct flights

Direct returns

Miami to Boston Logan Intl

Monday

Aeromexico, American Airlines, British Airways, +14 more

Aeromexico, American Airlines, +15 more

Tuesday

Aeromexico, American Airlines, British Airways, +15 more

Aeromexico, American Airlines, +16 more

Wednesday

Aeromexico, American Airlines, British Airways, +15 more

Aeromexico, American Airlines, +16 more

Thursday

Aeromexico, American Airlines, British Airways, +15 more

Aeromexico, American Airlines, +16 more

Friday

Aeromexico, American Airlines, British Airways, +14 more

Aeromexico, American Airlines, +15 more

Saturday

Aeromexico, American Airlines, British Airways, +14 more

Aeromexico, American Airlines, +15 more

Sunday

Aeromexico, American Airlines, British Airways, +15 more

Aeromexico, American Airlines, +16 more

See more direct flights
See more direct flights

Top 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.
7.2
American AirlinesOverall score based on 10000 reviews
6.5Food
7.5Boarding
7.2Comfort
6.9Entertainment
8.0Crew
Airline reviews

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.

2.0 MediocreDebra, May 2025BNA - MIA
Read more American Airlines reviews

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.

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

Would have thought that they would gas up plane before everyone got on board

The flights were terribly delayed and then cancelled which forced us booking another night at the hotel. Very poor management from American Airlines

Crew was late. Baggage was late. 2hs inside the plane waiting fro de-icing and traffic. A 3:30hs flight ended up being almost 6hs inside the airplane.

Checking in at the counter was very disappointing. The lady had a very bad attitude and smart at me. She had no smile, did not greet me by name, or acknowledge me as a valued customer. Poor reflection of the airline.

Miami lounges were overcrowded and we were unable to get in. We only had a short time. But the banks are too tight in all American hubs

Boarded over an hour late, no communication, the sign just changed, no attendant to answer questions - she disappeared forever (hiding). Small plane and couldn’t hear the overhead nor understand.

Two issues. The plane was old and dirty. The armrest looked like an old car that had the vinyl rubbed off. The Seats in these aircraft are about as hard and uncomfortable. I want to tour Italy for a month and I want to buy a one-way ticket to Thailand but I will not sit in the seats these planes have. It is seriously stupid how hard they are.

Check bag location is full of rude employees who are unwilling to assist with issues after talking to AA on the phone and relaying messages. The boarding was good. While on the flight it got really hot. Asked flight attendant if there’s a way to drop the temp and make it more comfortable as we are flying from DC to Miami so flying from cold to hot weather. No changes made. Stayed hot and uncomfortable on the plane. When asked again about the AC being down the flight attendant said no the WiFi was down but not the AC. I mentioned it was still hot. No changes.

Seats too hard, too much lumbar. Space between rows was extremely tight, so tight hard to place item under seat in front of me. No tv screens. Zero plugs for charging phones. Too many sales pitches

Prepaid for 1 bag but my prior airline did not provide it to me in time to check it with Spirit and I could not get my $75 refunded.

Plane delayed which seems to be the norm with spirt. Everything is an up charge. I had to pay an additional fee because I was late getting back to my car. Will never fly spirit again

It was horrible. We were not allowed on the flight by spirit staff at the gate during boarding because I had a guitar. The same guitar I had at check in which I paid for and they said I can take it on the plane. We missed our flight, lost our luggage, and had to pay another $900 to rebook flights. Worst travel experience ever and spirit staff are the worst staff ever.

My experience with spirit was terrible. Customer service was terrible. Flight got canceled abruptly with no accommodations made for the inconvenience or any sort of help. I was unable to rebook a new flight.

The flight attendant spilled ice all down my leg and all over my suede boots and didn’t even apologize or anything. They just gave me a look like “what?!” Incredibly rude and dismissive. I saw them roll their eyes at other guests and even once yell at a lady with a baby.

It’s what we expected from Spirit..reasonable cost, good for a 2-3 hour flight. Disappointed that we had a 2 hour delay in departure from DFW for a maintenance issue, but the pilot handled it well once we were outbound on a different Airbus.

My experience was okay. The flight did not offer even water without a fee. Also had to pay extra for my carry on, as I was told I had to check my bag, even though it said I had the option to carry on a bag when booking. This costed me an extra $100. Would likely not fly with Spirit again.

The flight was rescheduled several times without a reason for the schedule changes. I had to be in New Orleans at a certain time and it was just easier to drive at a certain point. I don’t know if the flight ever left. This is my first experience with Spirit Airlines and is also the last.

In a word, it was horrible. The flight crew timed out and this, apparently was not accounted for by management. This meant that our 10:15 departure turned into a 1:30am departure the next DAY!!! And some brainchild decided to email us 12$ food vouchers set to expire the 9th, but they sent them after EVERY VENDOR WAS CLOSED in the Miami airport and obviously none would be open in New Orleans. I found this to be another sterling example of, at best, shitty management…at worst an absolute lack of empathy for your customers. Triplt Pro: Check-in may be avail for NK222 dep MIA 4/8/2025 10:16pm. Conf#RGSUMI. https://tripit.com/t/. e106fd644e0a; Today 6:16 PM TripIt Pro: NK222 ON TIME. MIA dep 10:16pm term C, gate F5. MSY arr 11:38pm. Today 8:59 PM Tript Pro: NK222 DELAYED. MIA dep 1:00am term C, gate F5. MSY arr 2:18am. Alternate flights: https:// www.tripit.com/t/b2903869f438 Triplt Pro: NK222 PULLED IN. MIA dep 12:30am term C, gate F5. MSY arr 1:48am. Alternate flights: https:/// www.tripit.com/t/834d176c630b Tript Pro: NK222 DELAYED. MIA dep 1:00am term C, gate F5. MSY arr 1:48am. Alternate flights: https:/// www.tripit.com/t/0441e41a9dd3 Triplt Pro: NK222 PULLED IN. MIA dep 12:30am term C, gate F5. MSY arr 1:48am. Alternate flights: https:// www.tripit.com/t/92ac2157ef54 The sender is not in your contact

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

Information on your arrival and departure airports

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