$49 Cheap Flights from Miami (MIA) to Boston (BOS)

View $49 flight on Sun, Aug 24, 2025Opens in a new window

Popular airlines from Miami Intl. Airport (MIA) to Logan International Airport (BOS)

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Cheap Flights from Miami to Boston (MIA-BOS)

Prices were available within the past 7 days and start at $49 for one-way flights and $97 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Sep 30 - Wed, Oct 8
MIA
Miami
BOS
Boston
$97 Roundtrip, found 2 hours ago
$97
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Sep 30 from Miami to Boston, returning Wed, Oct 8, priced at $97 found 2 hours ago
Spirit Airlines
Thu, Oct 2 - Sun, Oct 5
MIA
Miami
BOS
Boston
$98 Roundtrip, just found
$98
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Oct 2 from Miami to Boston, returning Sun, Oct 5, priced at $98 just found
Spirit Airlines
Sat, Sep 20 - Tue, Sep 23
MIA
Miami
BOS
Boston
$108 Roundtrip, just found
$108
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Sep 20 from Miami to Boston, returning Tue, Sep 23, priced at $108 just found
Frontier Airlines
Thu, Oct 23 - Sun, Oct 26
MIA
Miami
BOS
Boston
$108 Roundtrip, found 3 hours ago
$108
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Oct 23 from Miami to Boston, returning Sun, Oct 26, priced at $108 found 3 hours ago
United
Tue, Sep 30 - Sun, Oct 5
MIA
Miami
BOS
Boston
$113 Roundtrip, found 1 hour ago
$113
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Sep 30 from Miami to Boston, returning Sun, Oct 5, priced at $113 found 1 hour ago
American Airlines
Tue, Sep 23 - Tue, Oct 7
MIA
Miami
BOS
Boston
$117 Roundtrip, found 1 day ago
$117
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 23 from Miami to Boston, returning Tue, Oct 7, priced at $117 found 1 day ago
Frontier Airlines
Thu, Oct 23 - Sun, Oct 26
MIA
Miami
BOS
Boston
$118 Roundtrip, found 3 hours ago
$118
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Oct 23 from Miami to Boston, returning Sun, Oct 26, priced at $118 found 3 hours ago
American Airlines
Thu, Oct 2 - Wed, Oct 8
MIA
Miami
BOS
Boston
$122 Roundtrip, found 1 hour ago
$122
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Oct 2 from Miami to Boston, returning Wed, Oct 8, priced at $122 found 1 hour ago
Spirit Airlines
Sun, Oct 26 - Thu, Oct 30
MIA
Miami
BOS
Boston
$124 Roundtrip, found 13 hours ago
$124
Roundtrip
found 13 hours ago
Select Spirit Airlines flight, departing Sun, Oct 26 from Miami to Boston, returning Thu, Oct 30, priced at $124 found 13 hours ago
Southwest Airlines
Thu, Oct 2 - Sun, Oct 5
MIA
Miami
BOS
Boston
$133 Roundtrip, just found
$133
Roundtrip
just found
Select Southwest Airlines flight, departing Thu, Oct 2 from Miami to Boston, returning Sun, Oct 5, priced at $133 just found

Find the cheapest month to fly from Miami (MIA) to Boston (BOS)

March is typically the cheapest month to fly

From $53 - $378 per traveler.

Graph displaying average flight prices per month

Alternative airports near Boston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $194
BOS
Logan Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $194
Flights from Miami (MIA) to Boston (BOS)
Origin airport
Miami Intl.
Destination airport
Logan Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$97
Distance
1259 mi
Average flight time
3 hours 24 mins

Miami to Boston Flights

The cheapest times to fly from Miami to Boston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Miami to Boston are during the month of September. You can find some of the cheapest flights from Miami to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Miami to Boston

Sunday is one of the best days to book for cheap flights from Miami to Boston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Miami to Boston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Miami to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $49 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Miami to Boston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Miami to Boston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Miami Intl. Airport (MIA) to Logan Intl. Airport (BOS) cost?
Book cheap return fares starting at $97 from Miami Intl. Airport (MIA) to Logan Intl. Airport (BOS). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines flight leaving MIA on July 29 2025 and touching down at BOS. The price was last updated on July 2 2025 and has not changed since.
What is the cheapest month to fly from MIA to BOS?
The cheapest flights from MIA to BOS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Miami Intl. Airport (MIA) to Logan Intl. Airport (BOS)?
Choose from 5 carriers that fly direct from Miami Intl. Airport (MIA) to Logan Intl. Airport (BOS). These include:

  • American Airlines
  • Delta Air Lines
  • JetBlue Airways
  • Spirit Airlines
  • Frontier Airlines

What is the cheapest airline that flies from MIA to BOS?
With prices starting from $49 for a one-way flight from MIA to BOS, Spirit Airlines is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from MIA on September 27 2025. Prices were last updated on July 2 2025 and have not changed since.
How many flights per day from Miami Intl. Airport (MIA) to Logan Intl. Airport (BOS)?
With an average of 10 direct flights that operate from Miami Intl. Airport (MIA) to Logan Intl. Airport (BOS) daily, you'll be cruising above the clouds before you know it.
What are the most popular departure times for flights from Miami Intl. Airport (MIA) to Logan Intl. Airport (BOS)?
The 8 PM departures from MIA to BOS are the busiest. These flights can come with a higher price due to their popularity. If you want to save money, choose a less crowded time to fly.
What day of the week has the most flights from MIA to BOS?
Fly on a Friday if you're after the best selection of flights from Miami Intl. Airport (MIA) to Logan Intl. Airport (BOS).
What is the earliest flight from Miami Intl. Airport (MIA) to Logan Intl. Airport (BOS)?
Miami Intl. Airport (MIA)'s earliest flight to Logan Intl. Airport (BOS) departs at approximately 6:00AM UTC-5. With a total flight time of 3h 34m, you'll touch down at around 9:34AM UTC-5.
How long does it take to fly from Miami Intl. Airport (MIA) to Logan Intl. Airport (BOS)?
Flights from MIA to BOS have an average travel time of 3 hours and 23 minutes. The total distance between these two airports is 1,250 mi.
What airline has the least delays from MIA to BOS?
With 100% of journeys generally landing on time, Frontier Airlines has the best on-time performance for direct flights from Miami Intl. Airport (MIA) to Logan Intl. Airport (BOS). To keep track of your flight status and get notified about any changes, head to the Expedia App.
What is the best time to fly from Miami Intl. Airport (MIA) to Logan Intl. Airport (BOS)?
To avoid possible delays on the Miami Intl. Airport (MIA) to Logan Intl. Airport (BOS) route, fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Boston from Miami Intl. Airport (MIA)?
If you've booked a direct flight from Miami Intl. Airport (MIA) to Boston, Logan Intl. Airport (BOS) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Miami Intl. Airport (MIA) to Logan Intl. Airport (BOS) last-minute?
Booking your plane ticket from MIA to BOS just before your getaway is usually more expensive. However, if you're flexible with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a MIA to BOS flight and hotel package?
You can save money by booking a MIA to BOS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your ideal accommodations and flights, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Miami Intl. Airport (MIA) to Logan Intl. Airport (BOS)?
It's generally possible to cancel or reschedule your MIA to BOS flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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