Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Miami from £41

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Miami departing on 25/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boston to Miami

Cheap return flights

Southwest Logo
05:45 - 11:05BOS-MIA
5h 20m1 stop
Southwest Logo
13:30 - 19:10MIA-BOS
5h 40m1 stop
£74Southwest
Find Deal
Tue, 18 Nov - Wed, 19 Nov
Southwest Logo
08:30 - 19:50BOS-MIA
11h 20m2 stops
Southwest Logo
13:30 - 21:05MIA-BOS
7h 35m1 stop
£78Southwest
Find Deal
Tue, 18 Nov - Wed, 19 Nov
Spirit Airlines Logo
16:54 - 20:32BOS-MIA
3h 38mdirect
Spirit Airlines Logo
12:40 - 15:56MIA-BOS
3h 16mdirect
£80Spirit Airlines
Find Deal
Mon, 13 Oct - Mon, 20 Oct
Logo
16:54 - 20:32BOS-MIA
3h 38mdirect
Logo
07:51 - 07:27MIA-BOS
23h 36m1 stop
£94
Find Deal
Fri, 17 Oct - Sun, 19 Oct
Spirit Airlines Logo
14:18 - 17:50BOS-MIA
3h 32mdirect
Spirit Airlines Logo
17:10 - 22:47MIA-BOS
5h 37m1 stop
£94Spirit Airlines
Find Deal
Sat, 27 Sep - Tue, 30 Sep
Delta Logo
19:55 - 23:32BOS-MIA
3h 37mdirect
Delta Logo
07:00 - 10:20MIA-BOS
3h 20mdirect
£101Delta
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Delta Logo
07:10 - 10:43BOS-MIA
3h 33mdirect
Delta Logo
19:35 - 23:00MIA-BOS
3h 25mdirect
£108Delta
Find Deal
Fri, 3 Oct - Tue, 7 Oct
United Airlines Logo
05:30 - 14:17BOS-MIA
8h 47m2 stops
United Airlines Logo
16:56 - 22:56MIA-BOS
6h 00m1 stop
£128United Airlines
Find Deal
Tue, 30 Sep - Wed, 1 Oct
Logo
16:54 - 20:32BOS-MIA
3h 38mdirect
Logo
21:57 - 11:54MIA-BOS
13h 57m2 stops
£133
Find Deal
Fri, 17 Oct - Sun, 19 Oct
United Airlines Logo
08:06 - 14:42BOS-MIA
6h 36m1 stop
United Airlines Logo
16:17 - 00:50MIA-BOS
8h 33m1 stop
£141United Airlines
Find Deal
Sat, 27 Sep - Sat, 27 Sep

Spirit Airlines flights from Boston to Miami

Our best Spirit Airlines deals on Boston to Miami flight tickets
Spirit Airlines
13 Oct
BOS16:54Boston Logan Intl
3h 38m
MIA20:32Miami
20 Oct
MIA12:40Miami
3h 16m
BOS15:56Boston Logan Intl
£80
Find similar
Spirit Airlines
27 Sept
BOS14:18Boston Logan Intl
3h 32m
MIA17:50Miami
30 Sept
MIA17:10Miami
5h 37m
1 stop
BOS22:47Boston Logan Intl
£94
Find similar
Spirit Airlines
25 Sept
BOS14:18Boston Logan Intl
3h 32m
MIA17:50Miami
28 Sept
MIA09:56Miami
3h 27m
BOS13:23Boston Logan Intl
£116
Find similar

Delta flights from Boston to Miami

Our best Delta deals on Boston to Miami flight tickets
Delta
14 Nov
BOS19:55Boston Logan Intl
3h 37m
MIA23:32Miami
17 Nov
MIA07:00Miami
3h 20m
BOS10:20Boston Logan Intl
£101
Find similar
Delta
3 Oct
BOS07:10Boston Logan Intl
3h 33m
MIA10:43Miami
7 Oct
MIA19:35Miami
3h 25m
BOS23:00Boston Logan Intl
£108
Find similar
Delta
4 Nov
BOS07:35Boston Logan Intl
3h 35m
MIA11:10Miami
5 Dec
MIA19:35Miami
3h 26m
BOS23:01Boston Logan Intl
£113
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Boston to Miami 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, momondo users made 279,928 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Boston to Miami that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Tue 18/11

05:45-11:05

1 stop5h 20m

Miami

Wed 19/11

13:30-19:10

1 stop5h 40m

£74

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Tue 18/11

08:30-19:50

2 stops11h 20m

Miami

Wed 19/11

13:30-21:05

1 stop7h 35m

£78

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Mon 13/10

16:54-20:32

Nonstop3h 38m

Miami

Mon 20/10

12:40-15:56

Nonstop3h 16m

£80

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Fri 17/10

16:54-20:32

Nonstop3h 38m

Miami

Sun 19/10

07:51-07:27

1 stop23h 36m

£94

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sat 27/9

14:18-17:50

Nonstop3h 32m

Miami

Tue 30/9

17:10-22:47

1 stop5h 37m

£94

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Fri 14/11

19:55-23:32

Nonstop3h 37m

Miami

Mon 17/11

07:00-10:20

Nonstop3h 20m

£101

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Fri 3/10

07:10-10:43

Nonstop3h 33m

Miami

Tue 7/10

19:35-23:00

Nonstop3h 25m

£108

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Tue 30/9

05:30-14:17

2 stops8h 47m

Miami

Wed 1/10

16:56-22:56

1 stop6h 00m

£128

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Fri 17/10

16:54-20:32

Nonstop3h 38m

Miami

Sun 19/10

21:57-11:54

2 stops13h 57m

£133

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sat 27/9

08:06-14:42

1 stop6h 36m

Miami

Sat 27/9

16:17-00:50

1 stop8h 33m

£141

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Miami from

How to get the cheapest flight ticket from Boston to Miami

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boston and Miami?

What is the cheapest month to fly to Miami?

In general, September is the cheapest month to fly from Boston to Miami. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £140. The month of January is another great option to travel to Miami, with average flight prices from Boston averaging around £145.

What is the cheapest day to depart on your flight to Miami?

The cheapest day to depart from Boston to Miami is on a Wednesday when prices can be found for as low as £146. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Miami for around £403.

What is the cheapest time of day to depart on your flight to Miami?

Our data shows that the cheapest Boston to Miami flights are usually those with departure times in the morning. Our users have found flights to Miami in the morning for as low as £238. In contrast, the most expensive time of day to depart to Miami is in the afternoon when prices are around £322.

What is the cheapest Boston Logan Intl to Miami flight route?

Fly from Boston Logan Intl to Miami for the best Boston Logan Intl - Miami flight prices

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

You are more likely to see cheaper flights to Miami from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Miami for around £174 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from Boston for as low as £129 on momondo.

What cabin class options are available on Boston Logan Intl to Miami flights?

There are 2 cabin classes available to choose from on Boston Logan Intl to Miami flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Boston to Miami flight prices changed over time?

As of September 2025, prices for Boston to Miami flights are approximately 171% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Miami

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Miami according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Boston to Miami (BOS to MIA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Miami

Best price found

£314

Fastest flight time

3h 31m

Direct flights

Every day

Airports in Miami

1 airport
The best one-way flight to Miami from Boston in the past 72 hours is £314. The best return flight deal from Boston to Miami found on momondo in the last 72 hours is £238.
The fastest flight from Boston to Miami takes 3h 31m
Direct flights go from Boston to Miami every day.
There is 1 airport near Miami: Miami (MIA)
Search flight deals

  • How far is Boston Logan Intl to Miami by plane?

    The distance between Boston Logan Intl and Miami is about 1257.0 mi. By plane, this route typically takes 3h 32m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Miami Airport?

    Prices for flights from Boston Logan Intl Airport to Miami Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Miami Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Miami Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Miami Airport.

  • What documentation or ID do you need to fly to Miami Airport?

    The required travel and health documents for your Miami Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Miami Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Boston to Miami?

  • What is the most popular airline from Boston to Miami?

Best airlines flying from Boston to Miami

Compare and see reviews for airlines that fly from Boston to Miami with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom £61Free CancellationRating
7.2
2,912 reviews
Search JetBlue flights
DeltaPriceFrom £86Free CancellationRating
7.9
7,954 reviews
Search Delta flights
American AirlinesPriceFrom £102Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • Delta Flights From Boston to Miami

    Delta is one of the most popular airlines flying from Boston to Miami, operating 11 flights/week on average for this route. A good Delta flight deal for Boston to Miami starts from £117 round-trip, up to an average price of £1,344. Our users have rated Delta at 7.9/10.

  • American Airlines Flights From Boston to Miami

    Another popular option for Boston to Miami flights is American Airlines (7.2/10, 10,000 ratings). American Airlines flies from Boston to Miami around 32 times per week, with deals starting from £138 round-trip and rising to an average price of around £307.

Travelling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Miami Beach
Pompano Beach
Islamorada
Marco Island
Marathon
Key Largo
Bay Harbor Islands
Hollywood
Key Biscayne
Sunny Isles Beach
Jupiter
Aventura
Doral
Palm Beach
Pembroke Pines
Dania Beach
Plantation
Bonita Springs
Miramar
Miami Lakes

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Miami?

It is quick and easy to find Boston to Miami flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Miami that suits you.

Can I find flights from Boston to Miami with flexible booking policies on momondo?

All flight searches from Boston to Miami on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boston to Miami?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Miami.

I’m not ready to book a flight from Boston to Miami right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Miami flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Miami trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 15/10
Wed 22/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States