How many flights depart from Massachusetts to Florida Keys on average per day?

As of March 2026, there are 27 flights per day flying from Massachusetts to Florida Keys. The most common time of day flights depart is 8:00AM, with 100% of flights taking off at noon.

How many flights depart from Massachusetts to Florida Keys on average per week?

The number of flights available between Massachusetts and Florida Keys is 189 per week as of March 2026. The most frequent departure day is Sat, with 19% of weekly flights leaving on this day.

What airlines fly to Florida Keys?

American Airlines, JetBlue and United Airlines are the top three most popular airlines that fly to Florida Keys from Massachusetts according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 5 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Massachusetts to Florida Keys?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Massachusetts to Florida Keys

When did momondo last update prices for flights from Massachusetts to Florida Keys?

Prices for flights from Massachusetts to Florida Keys are refreshed on a daily basis.

How many operators does momondo search for flights from Massachusetts to Florida Keys?

As of March 2026, there are 10 operators available to choose from for flights from Massachusetts to Florida Keys.

How old do you have to be to fly from Massachusetts to Florida Keys?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Massachusetts to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$44 Cheap Flights from Massachusetts to Florida Keys in 2026

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Find the cheapest flights from Massachusetts to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:01 am - 9:34 am

BOS

MIA

3h 33mnonstop

10:39 am - 1:55 pm

MIA

BOS

3h 16mnonstop

$93Spirit Airlines

Tue, Apr 7 - Thu, Apr 9

6:01 am - 9:34 am

BOS

MIA

3h 33mnonstop

10:39 am - 1:55 pm

MIA

BOS

3h 16mnonstop

$97Spirit Airlines

Mon, Apr 6 - Thu, Apr 9

6:01 am - 9:34 am

BOS

MIA

3h 33mnonstop

5:15 am - 11:47 am

MIA

BOS

6h 32m

1 stop

$105Multiple Airlines

Wed, Apr 8 - Thu, Apr 9

6:01 am - 9:34 am

BOS

MIA

3h 33mnonstop

6:00 am - 11:33 am

MIA

BOS

5h 33m

1 stop

$106Multiple Airlines

Tue, Apr 14 - Thu, Apr 16

3:59 pm - 9:06 am

BDL

EYW

17h 07m

1 stop

11:46 am - 4:30 pm

EYW

BDL

4h 44m

1 stop

$164Breeze Airways

Sat, May 2 - Wed, May 6

3:59 pm - 9:06 am

BDL

EYW

17h 07m

1 stop

11:46 am - 4:30 pm

EYW

BDL

4h 44m

1 stop

$201Breeze Airways

Sat, May 2 - Wed, May 6

6:00 pm - 12:54 am

ALB

MIA

6h 54m

1 stop

7:30 am - 1:11 pm

MIA

ALB

5h 41m

1 stop

$217Delta

Mon, Apr 20 - Wed, Apr 29

7:01 pm - 12:56 am

BDL

MIA

5h 55m

1 stop

4:43 pm - 11:59 pm

MIA

BDL

7h 16m

1 stop

$217Delta

Sun, Apr 26 - Fri, May 1

11:20 am - 8:40 pm

BDL

MIA

9h 20m

2 stops

6:40 am - 4:00 pm

MIA

BDL

9h 20m

1 stop

$218Southwest

Tue, Apr 21 - Tue, Apr 28

4:55 pm - 9:55 pm

ALB

MIA

5h 00m

1 stop

7:00 am - 2:05 pm

MIA

ALB

7h 05m

2 stops

$222Southwest

Wed, Apr 15 - Wed, Apr 22

Frontier flights from Massachusetts to Florida Keys

Our best Frontier deals on Massachusetts to Florida Keys flight tickets

Frontier

Apr 13

BOS5:20 amBoston Logan Intl

12h 57m

1 stop

MIA6:17 pmMiami

Apr 16

MIA6:00 amMiami

5h 33m

1 stop

BOS11:33 amBoston Logan Intl

$160

Frontier

May 2

BDL6:00 amHartford Bradley Intl

8h 29m

1 stop

MIA2:29 pmMiami

May 4

MIA5:05 amMiami

9h 44m

1 stop

BDL2:49 pmHartford Bradley Intl

$221

Frontier

Mar 26

BDL1:07 pmHartford Bradley Intl

11h 40m

1 stop

MIA12:47 amMiami

Apr 2

MIA3:57 pmMiami

3h 12m

BDL7:09 pmHartford Bradley Intl

$224

United Airlines flights from Massachusetts to Florida Keys

Our best United Airlines deals on Massachusetts to Florida Keys flight tickets

United Airlines

Apr 7

BDL6:00 amHartford Bradley Intl

8h 27m

2 stops

MIA2:27 pmMiami

Apr 14

MIA12:24 pmMiami

11h 35m

2 stops

BDL11:59 pmHartford Bradley Intl

$272

United Airlines

May 20

ALB6:00 amAlbany Intl

8h 57m

1 stop

MIA2:57 pmMiami

May 27

MIA12:30 pmMiami

11h 17m

2 stops

ALB11:47 pmAlbany Intl

$280

United Airlines

Apr 1

BDL6:00 amHartford Bradley Intl

9h 05m

1 stop

MIA3:05 pmMiami

Apr 8

MIA6:00 pmMiami

5h 59m

1 stop

BDL11:59 pmHartford Bradley Intl

$316

momondo Fare Finder

Use the filters below to find and compare flights from Massachusetts to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Tue 4/7

6:01 am-9:34 am

Nonstop3h 33m

Miami

Thu 4/9

10:39 am-1:55 pm

Nonstop3h 16m

$93

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Mon 4/6

6:01 am-9:34 am

Nonstop3h 33m

Miami

Thu 4/9

10:39 am-1:55 pm

Nonstop3h 16m

$97

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Wed 4/8

6:01 am-9:34 am

Nonstop3h 33m

Miami

Thu 4/9

5:15 am-11:47 am

1 stop6h 32m

$105

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Tue 4/14

6:01 am-9:34 am

Nonstop3h 33m

Miami

Thu 4/16

6:00 am-11:33 am

1 stop5h 33m

$106

HartfordKey West

BDL - EYW

BDLEYW

Hartford Bradley Intl

Sat 5/2

3:59 pm-9:06 am

1 stop17h 07m

Key West

Wed 5/6

11:46 am-4:30 pm

1 stop4h 44m

$164

HartfordKey West

BDL - EYW

BDLEYW

Hartford Bradley Intl

Sat 5/2

3:59 pm-9:06 am

1 stop17h 07m

Key West

Wed 5/6

11:46 am-4:30 pm

1 stop4h 44m

$201

AlbanyMiami

ALB - MIA

ALBMIA

Albany Intl

Mon 4/20

6:00 pm-12:54 am

1 stop6h 54m

Miami

Wed 4/29

7:30 am-1:11 pm

1 stop5h 41m

$217

HartfordMiami

BDL - MIA

BDLMIA

Hartford Bradley Intl

Sun 4/26

7:01 pm-12:56 am

1 stop5h 55m

Miami

Fri 5/1

4:43 pm-11:59 pm

1 stop7h 16m

$217

HartfordMiami

BDL - MIA

BDLMIA

Hartford Bradley Intl

Tue 4/21

11:20 am-8:40 pm

2 stops9h 20m

Miami

Tue 4/28

6:40 am-4:00 pm

1 stop9h 20m

$218

AlbanyMiami

ALB - MIA

ALBMIA

Albany Intl

Wed 4/15

4:55 pm-9:55 pm

1 stop5h 00m

Miami

Wed 4/22

7:00 am-2:05 pm

2 stops7h 05m

$222

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Massachusetts to Florida Keys

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

Prices

Airlines

Other information

What is the cheapest month to fly to Florida Keys?

The month of October is another great option to travel to Florida Keys, with average flight prices from Massachusetts averaging around $228.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Massachusetts to Florida Keys is on a Thursday when prices can be found for as low as $393. The most expensive day to fly to Florida Keys is Wednesday, with ticket prices averaging around $443.

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

According to our data, the cheapest time of day to fly to Florida Keys is in the evening. momondo users have found flights departing from Massachusetts to Florida Keys in the evening for as low as $281. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $493.

What is the cheapest Massachusetts to Florida Keys flight route?

Fly from Boston Logan Intl to Key West for the best Massachusetts - Florida Keys flight prices

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $260 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Massachusetts for as low as $212 on momondo.

What cabin class options are available on Massachusetts to Florida Keys flights?

There are 3 cabin classes available to choose from on Massachusetts to Florida Keys 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 Massachusetts to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Massachusetts to Florida Keys.

Cheap Massachusetts to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Florida Keys

Fastest flight time	3h 12m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Florida Keys	3 airports

The fastest flight from Massachusetts to Florida Keys takes 3h 12m

Direct flights go from Massachusetts to Florida Keys on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 3 airports in Florida Keys. From Massachusetts there are direct flights to Miami (MIA).

Search flight deals

When did momondo last update prices for flights from Massachusetts to Florida Keys?
Prices for flights from Massachusetts to Florida Keys are refreshed on a daily basis.
How many operators does momondo search for flights from Massachusetts to Florida Keys?
As of March 2026, there are 10 operators available to choose from for flights from Massachusetts to Florida Keys.
How old do you have to be to fly from Massachusetts to Florida Keys?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Massachusetts to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Massachusetts to Florida Keys?
Based on momondo bookings for flights between Massachusetts and Florida Keys, the leading plane model is Airbus A321-100/200, making up 11.79% of the total bookings. Other popular models include Airbus A321neo with 11.63%, Airbus A320-100/200 with 11.25%, and Airbus A220-300 with 11.20%.

Best airlines flying from Massachusetts to Florida Keys

Compare and see reviews for airlines that fly from Massachusetts to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $95	Free Cancellation	Rating 6.3 8,532 reviews	Search Spirit Airlines flights
Delta	PriceFrom $148	Free Cancellation	Rating 7.9 8,313 reviews	Search Delta flights
United Airlines	PriceFrom $196	Free Cancellation	Rating 7.4 9,451 reviews	Search United Airlines flights
JetBlue	PriceFrom $218	Free Cancellation	Rating 7.2 2,908 reviews	Search JetBlue flights
American Airlines	PriceFrom $246	Free Cancellation	Rating 7.1 11,488 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Florida Keys?

Finding the right flight to Florida Keys from Massachusetts is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Florida Keys quick and easy, saving you time and money.

Can I find flights from Massachusetts to Florida Keys with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Massachusetts to Florida Keys flights to just show those with flexible booking policies.

How can momondo help me find flights from Massachusetts to Florida Keys?

momondo provides multiple filters to help you find the best flight to Florida Keys from Massachusetts. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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