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Cheap flights from Miami to Boston from $69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Boston departing on 10/23. 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

Spirit Airlines Logo
12:40 pm - 3:56 pmMIA-BOS
3h 16mnonstop
Spirit Airlines Logo
4:54 pm - 8:32 pmBOS-MIA
3h 38mnonstop
$107Spirit Airlines
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Fri, Oct 10 - Mon, Oct 13
Multiple Airlines Logo
7:25 am - 7:52 amMIA-BOS
24h 27m1 stop
Multiple Airlines Logo
4:54 pm - 8:32 pmBOS-MIA
3h 38mnonstop
$108Multiple Airlines
Find Deal
Thu, Oct 2 - Mon, Oct 6
Frontier Logo
7:24 am - 10:49 amMIA-BOS
3h 25mnonstop
Frontier Logo
11:44 am - 3:20 pmBOS-MIA
3h 36mnonstop
$118Frontier
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Thu, Oct 16 - Thu, Oct 23
Frontier Logo
7:24 am - 10:49 amMIA-BOS
3h 25mnonstop
Frontier Logo
8:12 am - 4:03 pmBOS-MIA
7h 51m1 stop
$125Frontier
Find Deal
Thu, Oct 23 - Sun, Oct 26
American Airlines Logo
9:20 pm - 12:34 amMIA-BOS
3h 14mnonstop
American Airlines Logo
5:30 am - 9:05 amBOS-MIA
3h 35mnonstop
$127American Airlines
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Fri, Oct 24 - Tue, Oct 28
American Airlines Logo
8:38 am - 11:54 amMIA-BOS
3h 16mnonstop
American Airlines Logo
5:30 am - 9:05 amBOS-MIA
3h 35mnonstop
$130American Airlines
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Wed, Oct 22 - Mon, Oct 27
Delta Logo
7:35 pm - 11:00 pmMIA-BOS
3h 25mnonstop
Delta Logo
7:35 am - 11:10 amBOS-MIA
3h 35mnonstop
$137Delta
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Wed, Oct 29 - Mon, Nov 3
Delta Logo
7:35 pm - 11:00 pmMIA-BOS
3h 25mnonstop
Delta Logo
4:26 pm - 8:00 pmBOS-MIA
3h 34mnonstop
$147Delta
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Wed, Oct 8 - Wed, Oct 15
Southwest Logo
7:05 pm - 11:55 pmMIA-BOS
4h 50m1 stop
Southwest Logo
5:00 am - 10:55 amBOS-MIA
5h 55m1 stop
$151Southwest
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Fri, Oct 24 - Sun, Oct 26
Southwest Logo
6:20 am - 5:40 pmMIA-BOS
11h 20m1 stop
Southwest Logo
5:30 am - 1:05 pmBOS-MIA
7h 35m1 stop
$156Southwest
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Fri, Nov 14 - Wed, Nov 19

Spirit Airlines flights from Miami to Boston

Our best Spirit Airlines deals on Miami to Boston flight tickets
Spirit Airlines
Oct 10
MIA12:40 pmMiami
3h 16m
BOS3:56 pmBoston Logan Intl
Oct 13
BOS4:54 pmBoston Logan Intl
3h 38m
MIA8:32 pmMiami
$107
Find similar
Spirit Airlines
Sep 27
MIA9:56 amMiami
3h 27m
BOS1:23 pmBoston Logan Intl
Oct 4
BOS2:18 pmBoston Logan Intl
3h 32m
MIA5:50 pmMiami
$110
Find similar
Spirit Airlines
Oct 10
MIA12:40 pmMiami
3h 16m
BOS3:56 pmBoston Logan Intl
Oct 17
BOS4:54 pmBoston Logan Intl
3h 38m
MIA8:32 pmMiami
$114
Find similar

American Airlines flights from Miami to Boston

Our best American Airlines deals on Miami to Boston flight tickets
American Airlines
Oct 24
MIA9:20 pmMiami
3h 14m
BOS12:34 amBoston Logan Intl
Oct 28
BOS5:30 amBoston Logan Intl
3h 35m
MIA9:05 amMiami
$127
Find similar
American Airlines
Oct 22
MIA8:38 amMiami
3h 16m
BOS11:54 amBoston Logan Intl
Oct 27
BOS5:30 amBoston Logan Intl
3h 35m
MIA9:05 amMiami
$130
Find similar
American Airlines
Oct 1
MIA9:40 pmMiami
3h 19m
BOS12:59 amBoston Logan Intl
Oct 6
BOS4:30 pmBoston Logan Intl
3h 37m
MIA8:07 pmMiami
$152
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momondo Fare Finder

 
Customize your flight search to find flights from Miami to Boston 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 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Miami to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MiamiBoston

MIA - BOS

MIABOS

Miami

Fri 10/10

12:40 pm-3:56 pm

Nonstop3h 16m

Boston Logan Intl

Mon 10/13

4:54 pm-8:32 pm

Nonstop3h 38m

$107

MiamiBoston

MIA - BOS

MIABOS

Miami

Thu 10/2

7:25 am-7:52 am

1 stop24h 27m

Boston Logan Intl

Mon 10/6

4:54 pm-8:32 pm

Nonstop3h 38m

$108

MiamiBoston

MIA - BOS

MIABOS

Miami

Thu 10/16

7:24 am-10:49 am

Nonstop3h 25m

Boston Logan Intl

Thu 10/23

11:44 am-3:20 pm

Nonstop3h 36m

$118

MiamiBoston

MIA - BOS

MIABOS

Miami

Thu 10/23

7:24 am-10:49 am

Nonstop3h 25m

Boston Logan Intl

Sun 10/26

8:12 am-4:03 pm

1 stop7h 51m

$125

MiamiBoston

MIA - BOS

MIABOS

Miami

Fri 10/24

9:20 pm-12:34 am

Nonstop3h 14m

Boston Logan Intl

Tue 10/28

5:30 am-9:05 am

Nonstop3h 35m

$127

MiamiBoston

MIA - BOS

MIABOS

Miami

Wed 10/22

8:38 am-11:54 am

Nonstop3h 16m

Boston Logan Intl

Mon 10/27

5:30 am-9:05 am

Nonstop3h 35m

$130

MiamiBoston

MIA - BOS

MIABOS

Miami

Wed 10/29

7:35 pm-11:00 pm

Nonstop3h 25m

Boston Logan Intl

Mon 11/3

7:35 am-11:10 am

Nonstop3h 35m

$137

MiamiBoston

MIA - BOS

MIABOS

Miami

Wed 10/8

7:35 pm-11:00 pm

Nonstop3h 25m

Boston Logan Intl

Wed 10/15

4:26 pm-8:00 pm

Nonstop3h 34m

$147

MiamiBoston

MIA - BOS

MIABOS

Miami

Fri 10/24

7:05 pm-11:55 pm

1 stop4h 50m

Boston Logan Intl

Sun 10/26

5:00 am-10:55 am

1 stop5h 55m

$151

MiamiBoston

MIA - BOS

MIABOS

Miami

Fri 11/14

6:20 am-5:40 pm

1 stop11h 20m

Boston Logan Intl

Wed 11/19

5:30 am-1:05 pm

1 stop7h 35m

$156

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 Boston from

How to get the cheapest flight ticket from Miami to Boston

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 Boston?

In general, January is the cheapest month to fly from Miami to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $128. If you aren’t able to travel during the month of January, then book flights to Boston from Miami during March instead. Flights to Boston in March, while not as cheap as those in January, still average around $162.

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

The cheapest day to depart from Miami to Boston is on a Thursday when prices can be found for as low as $194. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Monday is $308.

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

According to our data, the cheapest time of day to fly to Boston is in the evening. momondo users have found flights departing from Miami to Boston in the evening for as low as $170. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $318 per ticket.

What is the cheapest Miami to Boston Logan Intl flight route?

Fly from Miami to Boston Logan Intl for the best Miami - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $189 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Miami for as low as $146 on momondo.

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

There are 4 cabin classes available to choose from on Miami to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Miami to Boston flight prices changed over time?

As of September 2025, prices for Miami to Boston flights are approximately 89% more expensive when compared to flights at the same time last year.

When to book flights from Miami to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Miami to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Miami to Boston (MIA to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to Boston

Best Price Found

$119

Fastest flight time

3h 14m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Miami in the past 72 hours is $119. The best round-trip flight deal from Miami to Boston found on momondo in the last 72 hours is $149.
The fastest flight from Miami to Boston takes 3h 14m
Direct flights go from Miami to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)
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  • How far is Miami to Boston Logan Intl by plane?

    A flight from Miami to Boston Logan Intl will travel around 1257.0 mi. 3h 14m is a normal flight duration for this route.

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

    Prices for flights from Miami Airport to Boston Logan Intl Airport are updated daily.

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

  • How old do you have to be to fly from Miami Airport to Boston Logan Intl 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 Miami Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The required travel and health documents for your Boston Logan Intl 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 Boston Logan Intl 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 Miami to Boston?

  • What is the most popular airline from Miami to Boston?

Best airlines flying from Miami to Boston

Compare and see reviews for airlines that fly from Miami to Boston with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $37Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $60Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
JetBluePriceFrom $79Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
DeltaPriceFrom $90Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $127Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $178Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $186Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

  • Southwest Flights From Miami to Boston

    Southwest is one of the most popular airlines flying from Miami to Boston, operating 3 flights/week on average for this route. A good Southwest flight deal for Miami to Boston starts from $178 round-trip, up to an average price of $178. Our users have rated Southwest at 8.0/10.

  • Delta Flights From Miami to Boston

    Another popular option for Miami to Boston flights is Delta (7.9/10, 7,961 ratings). Delta flies from Miami to Boston around 5 times per week, with deals starting from $90 round-trip and rising to an average price of around $214.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Plymouth
Kennebunkport
Cambridge
South Yarmouth
Narragansett
Nashua
Gloucester
Brockton
Laconia
Falmouth
Concord
Everett
Wells
Chatham

Why use momondo?

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

Finding the right flight to Boston from Miami 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 Boston quick and easy, saving you time and money.

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

Yes. All flights to Boston from Miami on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Miami to Boston.

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

If you are not ready to book a flight from Miami to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.

An easier way to manage your Boston 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.
Start using Trips
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