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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 20/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Delta Logo
19:50 - 23:31BOS-MIA
3h 41mdirect
Delta Logo
07:00 - 10:24MIA-BOS
3h 24mdirect
£88Delta
Find Deal
Tue, 11 Nov - Wed, 12 Nov
Delta Logo
19:50 - 23:31BOS-MIA
3h 41mdirect
Delta Logo
07:00 - 10:24MIA-BOS
3h 24mdirect
£95Delta
Find Deal
Tue, 11 Nov - Sat, 15 Nov
Delta Logo
19:50 - 23:31BOS-MIA
3h 41mdirect
Delta Logo
07:00 - 10:24MIA-BOS
3h 24mdirect
£99Delta
Find Deal
Mon, 10 Nov - Tue, 18 Nov
Delta Logo
13:10 - 18:39BOS-MIA
5h 29m1 stop
Delta Logo
19:55 - 23:24MIA-BOS
3h 29mdirect
£103Delta
Find Deal
Sat, 8 Nov - Tue, 11 Nov
Delta Logo
19:50 - 23:31BOS-MIA
3h 41mdirect
Delta Logo
07:00 - 10:24MIA-BOS
3h 24mdirect
£104Delta
Find Deal
Sun, 9 Nov - Wed, 12 Nov
Delta Logo
15:50 - 19:31BOS-MIA
3h 41mdirect
Delta Logo
07:00 - 10:24MIA-BOS
3h 24mdirect
£107Delta
Find Deal
Mon, 10 Nov - Sat, 15 Nov
Southwest Logo
10:50 - 16:40BOS-MIA
5h 50m1 stop
Southwest Logo
05:50 - 14:25MIA-BOS
8h 35m1 stop
£116Southwest
Find Deal
Wed, 3 Sep - Sat, 6 Sep
Southwest Logo
08:00 - 15:05BOS-MIA
7h 05m1 stop
Southwest Logo
12:35 - 20:05MIA-BOS
7h 30m1 stop
£122Southwest
Find Deal
Sat, 13 Sep - Mon, 15 Sep
JetBlue Logo
07:25 - 10:54BOS-MIA
3h 29mdirect
JetBlue Logo
11:42 - 15:11MIA-BOS
3h 29mdirect
£122JetBlue
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Wed, 27 Aug - Sun, 31 Aug
United Airlines Logo
06:00 - 14:17BOS-MIA
8h 17m1 stop
United Airlines Logo
16:56 - 22:56MIA-BOS
6h 00m1 stop
£163United Airlines
Find Deal
Thu, 9 Oct - Thu, 16 Oct

Delta flights from Boston to Miami

Our best Delta deals on Boston to Miami flight tickets
Delta
11 Nov
BOS19:50Boston Logan Intl
3h 41m
MIA23:31Miami
12 Nov
MIA07:00Miami
3h 24m
BOS10:24Boston Logan Intl
£88
Find similar
Delta
11 Nov
BOS19:50Boston Logan Intl
3h 41m
MIA23:31Miami
15 Nov
MIA07:00Miami
3h 24m
BOS10:24Boston Logan Intl
£95
Find similar
Delta
10 Nov
BOS19:50Boston Logan Intl
3h 41m
MIA23:31Miami
18 Nov
MIA07:00Miami
3h 24m
BOS10:24Boston Logan Intl
£99
Find similar

Southwest flights from Boston to Miami

Our best Southwest deals on Boston to Miami flight tickets
Southwest
3 Sept
BOS10:50Boston Logan Intl
5h 50m
1 stop
MIA16:40Miami
6 Sept
MIA05:50Miami
8h 35m
1 stop
BOS14:25Boston Logan Intl
£116
Find similar
Southwest
13 Sept
BOS08:00Boston Logan Intl
7h 05m
1 stop
MIA15:05Miami
15 Sept
MIA12:35Miami
7h 30m
1 stop
BOS20:05Boston Logan Intl
£122
Find similar
Southwest
12 Sept
BOS05:35Boston Logan Intl
5h 20m
1 stop
MIA10:55Miami
24 Sept
MIA11:40Miami
5h 25m
1 stop
BOS17:05Boston Logan Intl
£124
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 31 July 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 11/11

19:50-23:31

Nonstop3h 41m

Miami

Wed 12/11

07:00-10:24

Nonstop3h 24m

£88

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Tue 11/11

19:50-23:31

Nonstop3h 41m

Miami

Sat 15/11

07:00-10:24

Nonstop3h 24m

£95

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Mon 10/11

19:50-23:31

Nonstop3h 41m

Miami

Tue 18/11

07:00-10:24

Nonstop3h 24m

£99

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sat 8/11

13:10-18:39

1 stop5h 29m

Miami

Tue 11/11

19:55-23:24

Nonstop3h 29m

£103

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sun 9/11

19:50-23:31

Nonstop3h 41m

Miami

Wed 12/11

07:00-10:24

Nonstop3h 24m

£104

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Mon 10/11

15:50-19:31

Nonstop3h 41m

Miami

Sat 15/11

07:00-10:24

Nonstop3h 24m

£107

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Wed 3/9

10:50-16:40

1 stop5h 50m

Miami

Sat 6/9

05:50-14:25

1 stop8h 35m

£116

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sat 13/9

08:00-15:05

1 stop7h 05m

Miami

Mon 15/9

12:35-20:05

1 stop7h 30m

£122

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Wed 27/8

07:25-10:54

Nonstop3h 29m

Miami

Sun 31/8

11:42-15:11

Nonstop3h 29m

£122

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Thu 9/10

06:00-14:17

1 stop8h 17m

Miami

Thu 16/10

16:56-22:56

1 stop6h 00m

£163

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 £123. The month of January is another great option to travel to Miami, with average flight prices from Boston averaging around £149.

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 £149. 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 £478.

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 £246. In contrast, the most expensive time of day to depart to Miami is in the afternoon when prices are around £341.

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 £175 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 £132 on momondo.

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

There are 1 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 July 2025, prices for Boston to Miami flights are approximately 34% 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

£41

Fastest flight time

3h 29m

Direct flights

Every day

Airports in Miami

1 airport
The best one-way flight to Miami from Boston in the past 72 hours is £41. The best return flight deal from Boston to Miami found on momondo in the last 72 hours is £88.
The fastest flight from Boston to Miami takes 3h 29m
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 29m.

  • 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
American AirlinesPriceFrom £104Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • American Airlines Flights From Boston to Miami

    American Airlines is one of the most popular airlines flying from Boston to Miami, operating 33 flights/week on average for this route. A good American Airlines flight deal for Boston to Miami starts from £138 round-trip, up to an average price of £307. Our users have rated American Airlines at 7.2/10.

Travelling to a place near Miami?

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

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.

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