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Cheap flights from Boston to Miami from C$ 95

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 26/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Spirit Airlines Logo
5:50 p.m. - 9:32 p.m.
BOS
-
MIA
3h 42mdirect
Spirit Airlines Logo
8:37 p.m. - 11:59 p.m.
MIA
-
BOS
3h 22mdirect
C$ 136Spirit Airlines
Sat, 7 Mar - Mon, 9 Mar
Multiple Airlines Logo
3:54 p.m. - 7:32 p.m.
BOS
-
MIA
3h 38mdirect
Multiple Airlines Logo
3:12 p.m. - 11:41 a.m.
MIA
-
BOS
20h 29m
1 stop
C$ 143Multiple Airlines
Wed, 11 Mar - Mon, 16 Mar
Spirit Airlines Logo
3:54 p.m. - 7:32 p.m.
BOS
-
MIA
3h 38mdirect
Spirit Airlines Logo
8:37 p.m. - 11:59 p.m.
MIA
-
BOS
3h 22mdirect
C$ 149Spirit Airlines
Mon, 2 Mar - Fri, 6 Mar
Spirit Airlines Logo
5:53 p.m. - 9:35 p.m.
BOS
-
MIA
3h 42mdirect
Spirit Airlines Logo
8:37 p.m. - 11:59 p.m.
MIA
-
BOS
3h 22mdirect
C$ 155Spirit Airlines
Sun, 8 Feb - Sun, 15 Feb
Spirit Airlines Logo
5:50 p.m. - 9:32 p.m.
BOS
-
MIA
3h 42mdirect
Spirit Airlines Logo
1:21 p.m. - 4:45 p.m.
MIA
-
BOS
3h 24mdirect
C$ 171Spirit Airlines
Thu, 5 Mar - Wed, 11 Mar
Spirit Airlines Logo
5:50 p.m. - 9:32 p.m.
BOS
-
MIA
3h 42mdirect
Spirit Airlines Logo
8:37 p.m. - 11:59 p.m.
MIA
-
BOS
3h 22mdirect
C$ 176Spirit Airlines
Thu, 5 Mar - Tue, 10 Mar
Spirit Airlines Logo
5:50 p.m. - 9:32 p.m.
BOS
-
MIA
3h 42mdirect
Spirit Airlines Logo
8:37 p.m. - 11:59 p.m.
MIA
-
BOS
3h 22mdirect
C$ 190Spirit Airlines
Thu, 26 Feb - Mon, 9 Mar
Multiple Airlines Logo
5:50 p.m. - 9:32 p.m.
BOS
-
MIA
3h 42mdirect
Multiple Airlines Logo
7:05 a.m. - 11:41 a.m.
MIA
-
BOS
28h 36m
1 stop
C$ 198Multiple Airlines
Sat, 28 Feb - Sun, 8 Mar
Delta Logo
7:05 a.m. - 10:53 a.m.
BOS
-
MIA
3h 48mdirect
Delta Logo
7:00 a.m. - 10:20 a.m.
MIA
-
BOS
3h 20mdirect
C$ 201Delta
Mon, 9 Feb - Wed, 18 Feb
Multiple Airlines Logo
6:00 a.m. - 12:42 a.m.
BOS
-
MIA
18h 42m
1 stop
Multiple Airlines Logo
8:37 p.m. - 11:59 p.m.
MIA
-
BOS
3h 22mdirect
C$ 206Multiple Airlines
Thu, 26 Feb - Mon, 9 Mar

Delta flights from Boston to Miami

Our best Delta deals on Boston to Miami flight tickets
Delta
9 Feb
BOS7:05 a.m.Boston Logan Intl
3h 48m
MIA10:53 a.m.Miami
18 Feb
MIA7:00 a.m.Miami
3h 20m
BOS10:20 a.m.Boston Logan Intl
C$ 201
Delta
9 Feb
BOS7:05 a.m.Boston Logan Intl
3h 48m
MIA10:53 a.m.Miami
18 Feb
MIA1:28 p.m.Miami
5h 26m
1 stop
BOS6:54 p.m.Boston Logan Intl
C$ 214
Delta
22 Feb
BOS7:59 p.m.Boston Logan Intl
3h 52m
MIA11:51 p.m.Miami
26 Feb
MIA7:00 a.m.Miami
3h 20m
BOS10:20 a.m.Boston Logan Intl
C$ 220

Spirit Airlines flights from Boston to Miami

Our best Spirit Airlines deals on Boston to Miami flight tickets
Spirit Airlines
7 Mar
BOS5:50 p.m.Boston Logan Intl
3h 42m
MIA9:32 p.m.Miami
9 Mar
MIA8:37 p.m.Miami
3h 22m
BOS11:59 p.m.Boston Logan Intl
C$ 136
Spirit Airlines
2 Mar
BOS3:54 p.m.Boston Logan Intl
3h 38m
MIA7:32 p.m.Miami
6 Mar
MIA8:37 p.m.Miami
3h 22m
BOS11:59 p.m.Boston Logan Intl
C$ 149
Spirit Airlines
8 Feb
BOS5:53 p.m.Boston Logan Intl
3h 42m
MIA9:35 p.m.Miami
15 Feb
MIA8:37 p.m.Miami
3h 22m
BOS11:59 p.m.Boston Logan Intl
C$ 155

momondo Fare Finder

 
Customize 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 96,600 searches. Data last updated 29 January 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

Sat 7/3

5:50 p.m.-9:32 p.m.

Nonstop3h 42m

Miami

Mon 9/3

8:37 p.m.-11:59 p.m.

Nonstop3h 22m

C$ 136

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Wed 11/3

3:54 p.m.-7:32 p.m.

Nonstop3h 38m

Miami

Mon 16/3

3:12 p.m.-11:41 a.m.

1 stop20h 29m

C$ 143

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Mon 2/3

3:54 p.m.-7:32 p.m.

Nonstop3h 38m

Miami

Fri 6/3

8:37 p.m.-11:59 p.m.

Nonstop3h 22m

C$ 149

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sun 8/2

5:53 p.m.-9:35 p.m.

Nonstop3h 42m

Miami

Sun 15/2

8:37 p.m.-11:59 p.m.

Nonstop3h 22m

C$ 155

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Thu 5/3

5:50 p.m.-9:32 p.m.

Nonstop3h 42m

Miami

Wed 11/3

1:21 p.m.-4:45 p.m.

Nonstop3h 24m

C$ 171

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Thu 5/3

5:50 p.m.-9:32 p.m.

Nonstop3h 42m

Miami

Tue 10/3

8:37 p.m.-11:59 p.m.

Nonstop3h 22m

C$ 176

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Thu 26/2

5:50 p.m.-9:32 p.m.

Nonstop3h 42m

Miami

Mon 9/3

8:37 p.m.-11:59 p.m.

Nonstop3h 22m

C$ 190

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sat 28/2

5:50 p.m.-9:32 p.m.

Nonstop3h 42m

Miami

Sun 8/3

7:05 a.m.-11:41 a.m.

1 stop28h 36m

C$ 198

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Mon 9/2

7:05 a.m.-10:53 a.m.

Nonstop3h 48m

Miami

Wed 18/2

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

Nonstop3h 20m

C$ 201

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Thu 26/2

6:00 a.m.-12:42 a.m.

1 stop18h 42m

Miami

Mon 9/3

8:37 p.m.-11:59 p.m.

Nonstop3h 22m

C$ 206

Flights are sorted by cheapest round-trip 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?

If you are unable to visit Miami during the month of September, then departing from Boston during the month March is also very affordable. Most momondo users find prices during this month for around C$ 292.

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$ 121. 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$ 669.

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 evening. Our users have found flights to Miami in the evening for as low as C$ 157. Flights to Miami are more costly at noon, with an average ticket price of C$ 336. 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$ 343 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$ 254 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 7% 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 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$ 139

Fastest flight time

3h 42m

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$ 139
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?

    A flight from Boston Logan Intl to Miami will travel around 2022.9 km. 3h 42m 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?

  • 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?

  • 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 C$ 79Free CancellationRating
6.3
8,394 reviews
Search Spirit Airlines flights
DeltaPriceFrom C$ 100Free CancellationRating
7.9
8,127 reviews
Search Delta flights
FrontierPriceFrom C$ 105Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
American AirlinesPriceFrom C$ 147Free CancellationRating
7.2
11,206 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$ 100. Generally, Delta has 19 flights on this route every week with an average price of C$ 267. Delta is rated 7.9/10 by our users.

  • American Airlines Flights From Boston to Miami

    C$ 147 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$ 376, however, with flight time and availability significantly affecting the price. American Airlines (7.2/10 from 11,206 user reviews) flies into Miami from Boston 15 times in an average week so prices can vary.

Travelling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Miami Beach
Hollywood
Dania Beach
Pompano Beach
Marathon
Key Largo
Sunny Isles Beach
Hallandale Beach
Miami Springs
Marco Island
Plantation
Deerfield Beach
Palm Beach
Islamorada
Surfside
Doral
Sunrise
Bal Harbour
Aventura
Delray Beach

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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