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

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

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 66% of people opting to fly with this airline when travelling to Miami. Keep in mind that there are 6 different airlines that fly to Miami on a routine basis, so you have a few additional options to choose from.

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

As of July 2025, there are 24 flights per day flying from Boston to Miami. The most common time of day flights depart is 7:00a.m., with 46% 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 174 per week as of July 2025. The most frequent departure day is Thu, with 21% 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 July 2025, there are 6 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$ 50 Cheap Flights from Boston to Miami in 2025

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Find the cheapest flights from Boston to Miami

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:55 p.m. - 5:45 p.m.BOS-MIA

22h 50m1 stop

6:45 p.m. - 8:00 a.m.MIA-BOS

13h 15m1 stop

C$ 140Alaska Airlines

Find Deal

Sat, 13 Sep - Wed, 17 Sep

7:50 p.m. - 11:31 p.m.BOS-MIA

3h 41mdirect

7:00 a.m. - 10:24 a.m.MIA-BOS

3h 24mdirect

C$ 162Delta

Find Deal

Tue, 11 Nov - Wed, 12 Nov

9:15 a.m. - 5:18 p.m.BOS-MIA

8h 03m1 stop

11:15 a.m. - 2:39 p.m.MIA-BOS

3h 24mdirect

C$ 176Delta

Find Deal

Tue, 11 Nov - Wed, 12 Nov

7:00 a.m. - 10:43 a.m.BOS-MIA

3h 43mdirect

11:15 a.m. - 2:39 p.m.MIA-BOS

3h 24mdirect

C$ 183Delta

Find Deal

Mon, 10 Nov - Tue, 18 Nov

1:10 p.m. - 6:39 p.m.BOS-MIA

5h 29m1 stop

11:15 a.m. - 2:39 p.m.MIA-BOS

3h 24mdirect

C$ 190Delta

Find Deal

Sat, 8 Nov - Wed, 12 Nov

7:50 p.m. - 11:31 p.m.BOS-MIA

3h 41mdirect

7:00 a.m. - 10:24 a.m.MIA-BOS

3h 24mdirect

C$ 191Delta

Find Deal

Sun, 9 Nov - Wed, 12 Nov

5:30 a.m. - 10:55 a.m.BOS-MIA

5h 25m1 stop

4:35 p.m. - 9:10 p.m.MIA-BOS

4h 35m1 stop

C$ 202Southwest

Find Deal

Wed, 8 Oct - Wed, 15 Oct

10:50 a.m. - 4:40 p.m.BOS-MIA

5h 50m1 stop

5:50 a.m. - 2:25 p.m.MIA-BOS

8h 35m1 stop

C$ 213Southwest

Find Deal

Wed, 3 Sep - Sat, 6 Sep

7:25 a.m. - 10:54 a.m.BOS-MIA

3h 29mdirect

11:42 a.m. - 3:11 p.m.MIA-BOS

3h 29mdirect

C$ 226JetBlue

Find Deal

Wed, 27 Aug - Sun, 31 Aug

5:00 a.m. - 10:50 a.m.BOS-MIA

5h 50m1 stop

7:45 a.m. - 1:45 p.m.MIA-BOS

6h 00m1 stop

C$ 228Southwest

Find Deal

Mon, 1 Sep - Wed, 3 Sep

JetBlue flights from Boston to Miami

Our best JetBlue deals on Boston to Miami flight tickets

JetBlue

27 Aug

BOS7:25 a.m.Boston Logan Intl

3h 29m

MIA10:54 a.m.Miami

31 Aug

MIA11:42 a.m.Miami

3h 29m

BOS3:11 p.m.Boston Logan Intl

C$ 226

Find similar

JetBlue

14 Aug

BOS7:25 a.m.Boston Logan Intl

3h 29m

MIA10:54 a.m.Miami

17 Aug

MIA11:40 a.m.Miami

3h 29m

BOS3:09 p.m.Boston Logan Intl

C$ 231

Find similar

JetBlue

12 Aug

BOS7:25 a.m.Boston Logan Intl

3h 29m

MIA10:54 a.m.Miami

19 Aug

MIA11:42 a.m.Miami

3h 29m

BOS3:11 p.m.Boston Logan Intl

C$ 454

Find similar

Delta flights from Boston to Miami

Our best Delta deals on Boston to Miami flight tickets

Delta

11 Nov

BOS7:50 p.m.Boston Logan Intl

3h 41m

MIA11:31 p.m.Miami

12 Nov

MIA7:00 a.m.Miami

3h 24m

BOS10:24 a.m.Boston Logan Intl

C$ 162

Find similar

Delta

11 Nov

BOS9:15 a.m.Boston Logan Intl

8h 03m

1 stop

MIA5:18 p.m.Miami

12 Nov

MIA11:15 a.m.Miami

3h 24m

BOS2:39 p.m.Boston Logan Intl

C$ 176

Find similar

Delta

10 Nov

BOS7:00 a.m.Boston Logan Intl

3h 43m

MIA10:43 a.m.Miami

18 Nov

MIA11:15 a.m.Miami

3h 24m

BOS2:39 p.m.Boston Logan Intl

C$ 183

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sat 13/9

6:55 p.m.-5:45 p.m.

1 stop22h 50m

Miami

Wed 17/9

6:45 p.m.-8:00 a.m.

1 stop13h 15m

C$ 140

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Tue 11/11

7:50 p.m.-11:31 p.m.

Nonstop3h 41m

Miami

Wed 12/11

7:00 a.m.-10:24 a.m.

Nonstop3h 24m

C$ 162

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Tue 11/11

9:15 a.m.-5:18 p.m.

1 stop8h 03m

Miami

Wed 12/11

11:15 a.m.-2:39 p.m.

Nonstop3h 24m

C$ 176

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Mon 10/11

7:00 a.m.-10:43 a.m.

Nonstop3h 43m

Miami

Tue 18/11

11:15 a.m.-2:39 p.m.

Nonstop3h 24m

C$ 183

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sat 8/11

1:10 p.m.-6:39 p.m.

1 stop5h 29m

Miami

Wed 12/11

11:15 a.m.-2:39 p.m.

Nonstop3h 24m

C$ 190

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sun 9/11

7:50 p.m.-11:31 p.m.

Nonstop3h 41m

Miami

Wed 12/11

7:00 a.m.-10:24 a.m.

Nonstop3h 24m

C$ 191

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Wed 8/10

5:30 a.m.-10:55 a.m.

1 stop5h 25m

Miami

Wed 15/10

4:35 p.m.-9:10 p.m.

1 stop4h 35m

C$ 202

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Wed 3/9

10:50 a.m.-4:40 p.m.

1 stop5h 50m

Miami

Sat 6/9

5:50 a.m.-2:25 p.m.

1 stop8h 35m

C$ 213

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Wed 27/8

7:25 a.m.-10:54 a.m.

Nonstop3h 29m

Miami

Sun 31/8

11:42 a.m.-3:11 p.m.

Nonstop3h 29m

C$ 226

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Mon 1/9

5:00 a.m.-10:50 a.m.

1 stop5h 50m

Miami

Wed 3/9

7:45 a.m.-1:45 p.m.

1 stop6h 00m

C$ 228

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

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$ 274.

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 Thursday. momondo users have found tickets for Thursday departures for as low as C$ 179. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Friday is C$ 336.

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$ 224. Flights to Miami are more costly at noon, with an average ticket price of C$ 342. 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$ 323 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$ 244 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 July 2025, prices for Boston to Miami flights are approximately 33% 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$ 76
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 C$ 76. The best round-trip flight deal from Boston to Miami found on momondo in the last 72 hours is C$ 140.

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?
A flight from Boston Logan Intl to Miami will travel around 2022.9 km. 3h 29m 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 July 2025, there are 6 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 23.62% of the total bookings. Other popular models include Airbus A321 (sharklets) with 15.64%, Airbus A320 (sharklets) with 11.85%, and Airbus A220-300 with 11.71%.
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 55% of all bookings. The subsequent popular airlines are Frontier at 14%, JetBlue at 12%, and American Airlines at 11%.

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$ 81	Free Cancellation	Rating 5.9 3,239 reviews	Search Frontier flights
Spirit Airlines	PriceFrom C$ 91	Free Cancellation	Rating 6.3 8,049 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom C$ 94	Free Cancellation	Rating 7.2 2,914 reviews	Search JetBlue flights
American Airlines	PriceFrom C$ 102	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom C$ 117	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
United Airlines	PriceFrom C$ 369	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights

Delta Flights From Boston to Miami
The lowest priced Delta flight from Boston to Miami from the last 72 hours was C$ 84. Generally, Delta has 6 flights on this route every week with an average price of C$ 197. Delta is rated 8.0/10 by our users.
United Airlines Flights From Boston to Miami
C$ 266 is the best United Airlines flight deal from Boston to Miami found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to C$ 331, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,900 user reviews) flies into Miami from Boston 1 time in an average week so prices can vary.

Miami Beach

Hollywood

Sunny Isles Beach

Pompano Beach

Islamorada

Dania Beach

Marco Island

Marathon

Deerfield Beach

Lauderdale-by-the-Sea

Key Largo

Miami Springs

Palm Beach

Hallandale Beach

Plantation

Aventura

Delray Beach

Coconut Creek

Florida City

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.