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Cheap flights from Boston to Miami from £50

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 17/2. 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

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Multiple Airlines Logo
11:51 - 00:47
BOS
-
MIA
12h 56m
1 stop
Multiple Airlines Logo
10:39 - 13:55
MIA
-
BOS
3h 16mdirect
£70Multiple Airlines
ke, 11 maalis - ke, 18 maalis
Multiple Airlines Logo
06:00 - 09:34
BOS
-
MIA
3h 34mdirect
Multiple Airlines Logo
05:05 - 11:13
MIA
-
BOS
6h 08m
1 stop
£71Multiple Airlines
ti, 24 maalis - ke, 25 maalis
Multiple Airlines Logo
17:50 - 21:32
BOS
-
MIA
3h 42mdirect
Multiple Airlines Logo
13:51 - 10:29
MIA
-
BOS
20h 38m
1 stop
£72Multiple Airlines
ti, 10 maalis - ti, 17 maalis
Spirit Airlines Logo
06:00 - 09:34
BOS
-
MIA
3h 34mdirect
Spirit Airlines Logo
10:39 - 13:55
MIA
-
BOS
3h 16mdirect
£73Spirit Airlines
to, 12 maalis - to, 19 maalis
Multiple Airlines Logo
11:51 - 00:47
BOS
-
MIA
12h 56m
1 stop
Multiple Airlines Logo
10:39 - 13:55
MIA
-
BOS
3h 16mdirect
£77Multiple Airlines
ke, 11 maalis - ke, 18 maalis
Multiple Airlines Logo
11:51 - 00:47
BOS
-
MIA
12h 56m
1 stop
Multiple Airlines Logo
10:39 - 13:55
MIA
-
BOS
3h 16mdirect
£81Multiple Airlines
ke, 11 maalis - ke, 18 maalis
Spirit Airlines Logo
17:50 - 21:32
BOS
-
MIA
3h 42mdirect
Spirit Airlines Logo
13:21 - 16:45
MIA
-
BOS
3h 24mdirect
£92Spirit Airlines
to, 5 maalis - ke, 11 maalis
Multiple Airlines Logo
11:51 - 02:09
BOS
-
MIA
14h 18m
2 stops
Multiple Airlines Logo
10:39 - 13:55
MIA
-
BOS
3h 16mdirect
£92Multiple Airlines
ke, 11 maalis - ke, 18 maalis
Multiple Airlines Logo
12:36 - 02:09
BOS
-
MIA
13h 33m
2 stops
Multiple Airlines Logo
10:39 - 13:55
MIA
-
BOS
3h 16mdirect
£94Multiple Airlines
ti, 10 maalis - ti, 17 maalis
Multiple Airlines Logo
11:51 - 02:09
BOS
-
MIA
14h 18m
2 stops
Multiple Airlines Logo
10:39 - 13:55
MIA
-
BOS
3h 16mdirect
£97Multiple Airlines
ke, 11 maalis - ke, 18 maalis

Delta flights from Boston to Miami

Our best Delta deals on Boston to Miami flight tickets
Delta
1 Mar
BOS19:59Boston Logan Intl
3h 52m
MIA23:51Miami
4 Mar
MIA07:00Miami
3h 20m
BOS10:20Boston Logan Intl
£100
Delta
9 Feb
BOS07:05Boston Logan Intl
3h 48m
MIA10:53Miami
18 Feb
MIA07:00Miami
3h 20m
BOS10:20Boston Logan Intl
£108
Delta
16 Mar
BOS19:54Boston Logan Intl
3h 44m
MIA23:38Miami
19 Mar
MIA07:00Miami
3h 22m
BOS10:22Boston Logan Intl
£111

Spirit Airlines flights from Boston to Miami

Our best Spirit Airlines deals on Boston to Miami flight tickets
Spirit Airlines
3 Feb
BOS17:53Boston Logan Intl
3h 42m
MIA21:35Miami
14 Feb
MIA13:21Miami
3h 24m
BOS16:45Boston Logan Intl
£66
Spirit Airlines
2 Feb
BOS17:53Boston Logan Intl
3h 42m
MIA21:35Miami
11 Feb
MIA12:55Miami
3h 23m
BOS16:18Boston Logan Intl
£70
Spirit Airlines
12 Mar
BOS06:00Boston Logan Intl
3h 34m
MIA09:34Miami
19 Mar
MIA10:39Miami
3h 16m
BOS13:55Boston Logan Intl
£73

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 28 tammikuu 2026.
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

ke 11/3

11:51-00:47

1 stop12h 56m

Miami

ke 18/3

10:39-13:55

Nonstop3h 16m

£70

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

ti 24/3

06:00-09:34

Nonstop3h 34m

Miami

ke 25/3

05:05-11:13

1 stop6h 08m

£71

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

ti 10/3

17:50-21:32

Nonstop3h 42m

Miami

ti 17/3

13:51-10:29

1 stop20h 38m

£72

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

to 12/3

06:00-09:34

Nonstop3h 34m

Miami

to 19/3

10:39-13:55

Nonstop3h 16m

£73

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

ke 11/3

11:51-00:47

1 stop12h 56m

Miami

ke 18/3

10:39-13:55

Nonstop3h 16m

£77

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

ke 11/3

11:51-00:47

1 stop12h 56m

Miami

ke 18/3

10:39-13:55

Nonstop3h 16m

£81

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

to 5/3

17:50-21:32

Nonstop3h 42m

Miami

ke 11/3

13:21-16:45

Nonstop3h 24m

£92

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

ke 11/3

11:51-02:09

2 stops14h 18m

Miami

ke 18/3

10:39-13:55

Nonstop3h 16m

£92

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

ti 10/3

12:36-02:09

2 stops13h 33m

Miami

ti 17/3

10:39-13:55

Nonstop3h 16m

£94

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

ke 11/3

11:51-02:09

2 stops14h 18m

Miami

ke 18/3

10:39-13:55

Nonstop3h 16m

£97

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 £133. The month of March is another great option to travel to Miami, with average flight prices from Boston averaging around £157.

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

The cheapest day to depart from Boston to Miami is on a Tuesday when prices can be found for as low as £40. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Miami for around £382.

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 afternoon. Our users have found flights to Miami in the afternoon for as low as £144. In contrast, the most expensive time of day to depart to Miami is in the morning when prices are around £229.

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 £184 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 £136 on momondo.

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

There are 3 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.

Can stopping save me money on Boston to Miami flights?

No. A direct flight is the cheapest option for a flight between Boston to Miami.

How have Boston to Miami flight prices changed over time?

As of January 2026, prices for Boston to Miami flights are approximately 10% cheaper 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

£217

Fastest flight time

3h 42m

Direct flights

Every day

Airports in Miami

1 airport
The best one-way flight to Miami from Boston in the past 72 hours is £217. The best return flight deal from Boston to Miami found on momondo in the last 72 hours is £38.
The fastest flight from Boston to Miami takes 3h 42m
Direct flights go from Boston to Miami every day.
There is 1 airport in Miami. From Boston there are direct flights to 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 42m.

  • 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
Spirit AirlinesPriceFrom £18Free CancellationRating
6.3
8,388 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom £92Free CancellationRating
7.2
11,201 reviews
Search American Airlines flights
DeltaPriceFrom £122Free CancellationRating
7.9
8,125 reviews
Search Delta flights
United AirlinesPriceFrom £230Free CancellationRating
7.4
9,213 reviews
Search United Airlines flights

  • Delta Flights From Boston to Miami

    Delta is one of the most popular airlines flying from Boston to Miami, operating 19 flights/week on average for this route. A good Delta flight deal for Boston to Miami starts from £122 round-trip, up to an average price of £296. 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, 11,201 ratings). American Airlines flies from Boston to Miami around 15 times per week, with deals starting from £92 round-trip and rising to an average price of around £224.

Travelling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Miami Beach
Marco Island
Sunny Isles Beach
Marathon
Pompano Beach
Hollywood
Delray Beach
Surfside
Key Biscayne
Weston
Key Largo
Aventura
Dania Beach
Sunrise
Palm Beach
Islamorada
Jupiter
Bal Harbour
Bay Harbor Islands
Boynton Beach

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

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