Which airlines fly to Miami?

Spirit Airlines, JetBlue and Frontier are the top three most popular airlines that fly to Miami from Boston according to our data. Spirit Airlines is the first choice among our users, with 68% of people opting to fly with this airline when travelling to Miami. Keep in mind that there are 5 different airlines that fly to Miami on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for Boston to Miami flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Boston to Miami flights?

According to our data, American Airlines has had the least delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

How many flights depart from Boston to Miami on average per day?

As of December 2025, there are 19 flights per day flying from Boston to Miami. The most common time of day flights depart is 3:00p.m., with 41% of flights taking off in the afternoon.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

What is the cheapest airline that flies from Boston Logan Intl to Miami?

Spirit Airlines, Delta, and Frontier are the most popular carriers operating from Boston Logan Intl to Miami

How often are flights from Boston to Miami delayed?

Historically, on average around 16% of flights between Boston and Miami have experienced a delay on any given week. The average delay length over the past 12 months has been 152 minutes.

How many flights depart from Boston to Miami on average per week?

The number of flights available between Boston and Miami is 138 per week as of December 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

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 are updated daily.

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

As of December 2025, there are 5 operators available to choose from 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 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 Boston Logan Intl Airport to Miami Airport.

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

The necessary travel and health documents for your Miami Airport 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.

C$ 65 Cheap Flights from Boston to Miami in 2025/26

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:55 p.m. - 9:26 p.m.

BOS

MIA

3h 31mdirect

1:34 p.m. - 4:58 p.m.

MIA

BOS

3h 24mdirect

C$ 204Spirit Airlines

Sat, 11 Apr - Sat, 18 Apr

5:23 p.m. - 9:05 p.m.

BOS

MIA

3h 42mdirect

7:00 a.m. - 1:13 a.m.

MIA

BOS

18h 13m1 stop

C$ 208Multiple Airlines

Sat, 24 Jan - Sun, 25 Jan

5:23 p.m. - 9:05 p.m.

BOS

MIA

3h 42mdirect

12:56 p.m. - 4:19 p.m.

MIA

BOS

3h 23mdirect

C$ 212Spirit Airlines

Fri, 23 Jan - Sun, 25 Jan

5:23 p.m. - 9:05 p.m.

BOS

MIA

3h 42mdirect

7:00 a.m. - 4:28 p.m.

MIA

BOS

33h 28m2 stops

C$ 216Spirit Airlines

Fri, 23 Jan - Sun, 25 Jan

5:23 p.m. - 9:05 p.m.

BOS

MIA

3h 42mdirect

5:30 a.m. - 1:13 a.m.

MIA

BOS

19h 43m1 stop

C$ 218Multiple Airlines

Fri, 23 Jan - Sun, 25 Jan

3:30 p.m. - 7:16 p.m.

BOS

MIA

3h 46mdirect

12:55 p.m. - 4:23 p.m.

MIA

BOS

3h 28mdirect

C$ 224Delta

Mon, 12 Jan - Wed, 21 Jan

3:30 p.m. - 7:16 p.m.

BOS

MIA

3h 46mdirect

7:50 a.m. - 11:05 a.m.

MIA

BOS

3h 15mdirect

C$ 226Delta

Mon, 12 Jan - Wed, 21 Jan

5:23 p.m. - 9:05 p.m.

BOS

MIA

3h 42mdirect

7:00 a.m. - 2:38 p.m.

MIA

BOS

31h 38m3 stops

C$ 233Spirit Airlines

Sat, 24 Jan - Mon, 26 Jan

5:23 p.m. - 9:05 p.m.

BOS

MIA

3h 42mdirect

9:26 p.m. - 4:28 p.m.

MIA

BOS

19h 02m2 stops

C$ 234Spirit Airlines

Sat, 24 Jan - Sun, 25 Jan

3:50 p.m. - 7:33 p.m.

BOS

MIA

3h 43mdirect

7:00 a.m. - 10:20 a.m.

MIA

BOS

3h 20mdirect

C$ 235Delta

Tue, 10 Feb - Sat, 14 Feb

Delta flights from Boston to Miami

Our best Delta deals on Boston to Miami flight tickets

Delta

12 Jan

BOS3:30 p.m.Boston Logan Intl

3h 46m

MIA7:16 p.m.Miami

21 Jan

MIA7:50 a.m.Miami

3h 15m

BOS11:05 a.m.Boston Logan Intl

C$ 224

Find similar

Delta

12 Jan

BOS7:05 a.m.Boston Logan Intl

3h 48m

MIA10:53 a.m.Miami

20 Jan

MIA7:50 a.m.Miami

3h 15m

BOS11:05 a.m.Boston Logan Intl

C$ 226

Find similar

Delta

10 Feb

BOS7:59 p.m.Boston Logan Intl

3h 52m

MIA11:51 p.m.Miami

17 Feb

MIA7:00 a.m.Miami

3h 20m

BOS10:20 a.m.Boston Logan Intl

C$ 235

Find similar

Spirit Airlines flights from Boston to Miami

Our best Spirit Airlines deals on Boston to Miami flight tickets

Spirit Airlines

11 Apr

BOS5:55 p.m.Boston Logan Intl

3h 31m

MIA9:26 p.m.Miami

18 Apr

MIA1:34 p.m.Miami

3h 24m

BOS4:58 p.m.Boston Logan Intl

C$ 204

Find similar

Spirit Airlines

23 Jan

BOS5:23 p.m.Boston Logan Intl

3h 42m

MIA9:05 p.m.Miami

25 Jan

MIA12:56 p.m.Miami

3h 23m

BOS4:19 p.m.Boston Logan Intl

C$ 212

Find similar

Spirit Airlines

23 Jan

BOS5:23 p.m.Boston Logan Intl

3h 42m

MIA9:05 p.m.Miami

25 Jan

MIA7:00 a.m.Miami

33h 28m

2 stops

BOS4:28 p.m.Boston Logan Intl

C$ 216

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sat 11/4

5:55 p.m.-9:26 p.m.

Nonstop3h 31m

Miami

Sat 18/4

1:34 p.m.-4:58 p.m.

Nonstop3h 24m

C$ 204

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sat 24/1

5:23 p.m.-9:05 p.m.

Nonstop3h 42m

Miami

Sun 25/1

7:00 a.m.-1:13 a.m.

1 stop18h 13m

C$ 208

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Fri 23/1

5:23 p.m.-9:05 p.m.

Nonstop3h 42m

Miami

Sun 25/1

12:56 p.m.-4:19 p.m.

Nonstop3h 23m

C$ 212

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Fri 23/1

5:23 p.m.-9:05 p.m.

Nonstop3h 42m

Miami

Sun 25/1

7:00 a.m.-4:28 p.m.

2 stops33h 28m

C$ 216

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Fri 23/1

5:23 p.m.-9:05 p.m.

Nonstop3h 42m

Miami

Sun 25/1

5:30 a.m.-1:13 a.m.

1 stop19h 43m

C$ 218

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Mon 12/1

3:30 p.m.-7:16 p.m.

Nonstop3h 46m

Miami

Wed 21/1

12:55 p.m.-4:23 p.m.

Nonstop3h 28m

C$ 224

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Mon 12/1

3:30 p.m.-7:16 p.m.

Nonstop3h 46m

Miami

Wed 21/1

7:50 a.m.-11:05 a.m.

Nonstop3h 15m

C$ 226

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sat 24/1

5:23 p.m.-9:05 p.m.

Nonstop3h 42m

Miami

Mon 26/1

7:00 a.m.-2:38 p.m.

3 stops31h 38m

C$ 233

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sat 24/1

5:23 p.m.-9:05 p.m.

Nonstop3h 42m

Miami

Sun 25/1

9:26 p.m.-4:28 p.m.

2 stops19h 02m

C$ 234

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Tue 10/2

3:50 p.m.-7:33 p.m.

Nonstop3h 43m

Miami

Sat 14/2

7:00 a.m.-10:20 a.m.

Nonstop3h 20m

C$ 235

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 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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Miami?

If you are unable to visit Miami during the month of September, then departing from Boston during the month January is also very affordable. Most momondo users find prices during this month for around C$ 280.

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

On average, the least expensive day to fly to Miami from Boston is on a Sunday. momondo users have found tickets for Sunday departures for as low as C$ 166. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Wednesday is C$ 584.

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 C$ 240. Flights to Miami are more costly at noon, with an average ticket price of C$ 341. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 C$ 338 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from Boston for as low as C$ 255 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 December 2025, prices for Boston to Miami flights are approximately 48% 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 round-trip 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	C$ 271
Fastest flight time	3h 37m
Direct flights	Every day
Airports in Miami	1 airport

The best flight deal from Boston to Miami found on momondo in the last 72 hours is C$ 271

The fastest flight from Boston to Miami takes 3h 37m

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?
A flight from Boston Logan Intl to Miami will travel around 2022.9 km. 3h 37m is a normal flight duration for this route.
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 are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Miami Airport?
As of December 2025, there are 5 operators available to choose from 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 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 Boston Logan Intl Airport to Miami Airport.
What documentation or ID do you need to fly to Miami Airport?
The necessary travel and health documents for your Miami Airport 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 Boston to Miami?
Based on momondo bookings for flights between Boston and Miami, the leading plane model is Boeing 737-800, making up 22.04% of the total bookings. Other popular models include Airbus A321 (sharklets) with 15.72%, Airbus A320-100/200 with 13.47%, and Airbus A321neo with 11.05%.
What is the most popular airline from Boston to Miami?
momondo data reveals that the most frequently booked airline on the route from Boston to Miami is Spirit Airlines, representing 63% of all bookings. The subsequent popular airlines are Frontier at 12%, American Airlines at 11%, and JetBlue at 9%.

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
Frontier	PriceFrom C$ 86	Free Cancellation	Rating 5.8 3,082 reviews	Search Frontier flights
Spirit Airlines	PriceFrom C$ 101	Free Cancellation	Rating 6.3 8,186 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom C$ 115	Free Cancellation	Rating 7.2 2,894 reviews	Search JetBlue flights
Delta	PriceFrom C$ 122	Free Cancellation	Rating 7.9 8,010 reviews	Search Delta flights
American Airlines	PriceFrom C$ 204	Free Cancellation	Rating 7.2 11,048 reviews	Search American Airlines flights

Delta Flights From Boston to Miami
The lowest priced Delta flight from Boston to Miami from the last 72 hours was C$ 122. Generally, Delta has 15 flights on this route every week with an average price of C$ 271. Delta is rated 7.9/10 by our users.
American Airlines Flights From Boston to Miami
C$ 204 is the best American Airlines flight deal from Boston to Miami found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to C$ 361, however, with flight time and availability significantly affecting the price. American Airlines (7.2/10 from 11,052 user reviews) flies into Miami from Boston 31 times in an average week so prices can vary.

Miami Beach

Hollywood

Dania Beach

Pompano Beach

Marathon

Marco Island

Deerfield Beach

Sunny Isles Beach

Hallandale Beach

Miami Springs

Key Largo

Islamorada

Palm Beach

Lauderdale-by-the-Sea

Plantation

Doral

Aventura

Delray Beach

Coconut Creek

Wilton Manors

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Miami. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Miami from Boston which offer a flexible booking policy as well as other useful filters and features.

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

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

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

Yes. momondo can track prices for Boston to Miami flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Tampa Airport

Valparaiso Destin-Ft Walton Beach Airport

Florida Keys Airport

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Flights to Fort Lauderdalefrom C$ 153

Flights to Orlandofrom C$ 158

Flights to New Yorkfrom C$ 256

Flights to Las Vegasfrom C$ 125

Flights to Los Angelesfrom C$ 158

Flights to San Franciscofrom C$ 125

Flights to Honolulufrom C$ 330

Flights to Phoenixfrom C$ 154

Flights to Tampafrom C$ 212

Flights to Chicagofrom C$ 182

Flights to Houstonfrom C$ 197

Flights to Seattlefrom C$ 191

Cheap flights from Boston to Miami from C$ 116

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 16/1. 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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Big names, great deals

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Find the cheapest flights from Boston to Miami

Cheap round-trip flights

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Delta flights from Boston to Miami

Our best Delta deals on Boston to Miami flight tickets

Spirit Airlines flights from Boston to Miami

Our best Spirit Airlines deals on Boston to Miami flight tickets

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Use the filters below to find and compare flights from Boston to Miami that are best for you.

See travel insights to Miami from

How to get the cheapest flight ticket from Boston to Miami

What is the cheapest month to fly to Miami?

If you are unable to visit Miami during the month of September, then departing from Boston during the month January is also very affordable. Most momondo users find prices during this month for around C$ 280.

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

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

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?

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 December 2025, prices for Boston to Miami flights are approximately 48% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Boston Logan Intl to Miami?

Spirit Airlines, Delta, and Frontier are the most popular carriers operating from Boston Logan Intl to Miami

Which airlines fly to Miami?

How often are flights from Boston to Miami delayed?

Historically, on average around 16% of flights between Boston and Miami have experienced a delay on any given week. The average delay length over the past 12 months has been 152 minutes.

What is the most punctual flight time for Boston to Miami flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Boston to Miami flights?

According to our data, American Airlines has had the least delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

How many flights depart from Boston to Miami on average per day?

As of December 2025, there are 19 flights per day flying from Boston to Miami. The most common time of day flights depart is 3:00p.m., with 41% of flights taking off in the afternoon.

How many flights depart from Boston to Miami on average per week?

The number of flights available between Boston and Miami is 138 per week as of December 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

When to book flights from Boston to Miami

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

Fastest flight time

Direct flights

Airports in Miami

How far is Boston Logan Intl to Miami by plane?

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

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?

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

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

Delta Flights From Boston to Miami

American Airlines Flights From Boston to Miami

Travelling to a place near Miami?

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Miami trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States