$54 Cheap Flights from Boston (BOS) to Miami (MIA)

View $54 flight on Sun, May 25, 2025Opens in a new window

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

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Find available prices by choosing your travel dates.

Cheap Flights from Boston to Miami (BOS-MIA)

Prices were available within the past 7 days and start at $54 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Sun, May 25 - Thu, May 29
BOS
Boston
MIA
Miami
$108 Roundtrip, just found
$108
Roundtrip
just found
Select Spirit Airlines flight, departing Sun, May 25 from Boston to Miami, returning Thu, May 29, priced at $108 just found
Spirit Airlines
Fri, May 2 - Thu, May 15
BOS
Boston
MIA
Miami
$114 Roundtrip, found 2 days ago
$114
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Fri, May 2 from Boston to Miami, returning Thu, May 15, priced at $114 found 2 days ago
Spirit Airlines
Mon, May 12 - Thu, May 15
BOS
Boston
MIA
Miami
$130 Roundtrip, just found
$130
Roundtrip
just found
Select Spirit Airlines flight, departing Mon, May 12 from Boston to Miami, returning Thu, May 15, priced at $130 just found
Spirit Airlines
Thu, May 1 - Thu, May 22
BOS
Boston
MIA
Miami
$131 Roundtrip, found 2 days ago
$131
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Thu, May 1 from Boston to Miami, returning Thu, May 22, priced at $131 found 2 days ago
Spirit Airlines
Sun, May 25 - Thu, May 29
BOS
Boston
MIA
Miami
$141 Roundtrip, just found
$141
Roundtrip
just found
Select Spirit Airlines flight, departing Sun, May 25 from Boston to Miami, returning Thu, May 29, priced at $141 just found
United
Sun, May 25 - Thu, May 29
BOS
Boston
MIA
Miami
$143 Roundtrip, just found
$143
Roundtrip
just found
Select United flight, departing Sun, May 25 from Boston to Miami, returning Thu, May 29, priced at $143 just found
Spirit Airlines
Sun, May 4 - Thu, May 8
BOS
Boston
MIA
Miami
$144 Roundtrip, found 2 hours ago
$144
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Sun, May 4 from Boston to Miami, returning Thu, May 8, priced at $144 found 2 hours ago
Southwest Airlines
Sun, May 25 - Thu, May 29
BOS
Boston
MIA
Miami
$148 Roundtrip, just found
$148
Roundtrip
just found
Select Southwest Airlines flight, departing Sun, May 25 from Boston to Miami, returning Thu, May 29, priced at $148 just found
American Airlines
Tue, Jul 1 - Wed, Jul 9
BOS
Boston
MIA
Miami
$159 Roundtrip, just found
$159
Roundtrip
just found
Select American Airlines flight, departing Tue, Jul 1 from Boston to Miami, returning Wed, Jul 9, priced at $159 just found
JetBlue Airways
Tue, Aug 12 - Tue, Aug 19
BOS
Boston
MIA
Miami
$159 Roundtrip, just found
$159
Roundtrip
just found
Select JetBlue Airways flight, departing Tue, Aug 12 from Boston to Miami, returning Tue, Aug 19, priced at $159 just found

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Miami Intl. Airport (MIA) cost?
Cheap round-trip flights from Logan Intl. Airport (BOS) to Miami Intl. Airport (MIA) start from $80. 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 Spirit Airlines flight leaving BOS on May 18 2025 and touching down at MIA. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from BOS to MIA?
The cheapest flights from BOS to MIA 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 Logan Intl. Airport (BOS) to Miami Intl. Airport (MIA)?
When leaving Logan Intl. Airport (BOS), 5 carriers can take you directly to Miami Intl. Airport (MIA) without stopovers, including:

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

What is the cheapest airline that flies from BOS to MIA?
Take off from BOS to MIA with Spirit Airlines. This airline currently has the cheapest one-way fare on this route, starting at $40. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BOS on June 8 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Logan Intl. Airport (BOS) to Miami Intl. Airport (MIA)?
With an average of 10 direct flights departing from Logan Intl. Airport (BOS) to Miami Intl. Airport (MIA) daily, you’ll be cruising above the clouds before you know it.
What are the most popular departure times for flights from Logan Intl. Airport (BOS) to Miami Intl. Airport (MIA)?
More travelers fly between BOS and MIA at 8 AM than at any other point in the day. Looking for a quieter experience? Consider flying outside peak hours and you’re likely to save on your fare as well.
What day of the week has the most flights from BOS to MIA?
Depart on a Friday if you’re after the best selection of flights from Logan Intl. Airport (BOS) to Miami Intl. Airport (MIA).
What is the earliest flight from Logan Intl. Airport (BOS) to Miami Intl. Airport (MIA)?
Logan Intl. Airport (BOS)’s earliest flight to Miami Intl. Airport (MIA) leaves at approximately 5:18AM UTC-5. With a travel duration of 3h 51m, you’ll arrive at around 9:09AM UTC-5.
How long does it take to fly from Logan Intl. Airport (BOS) to Miami Intl. Airport (MIA)?
It takes around 3 hours and 47 minutes to travel the 1,250 mi from BOS to MIA.
What airline has the least delays from BOS to MIA?
Consider traveling with Spirit Airlines if you’d like to go straight from Logan Intl. Airport (BOS) to Miami Intl. Airport (MIA) without any interruptions. This airline has the best track record for punctuality, with an on-time performance of 100%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Logan Intl. Airport (BOS) to Miami Intl. Airport (MIA)?
Choose a flight from Logan Intl. Airport (BOS) to Miami Intl. Airport (MIA) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**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 Miami from Logan Intl. Airport (BOS)?
Hop on a direct flight from Logan Intl. Airport (BOS) to Miami and touch down at Miami Intl. Airport (MIA). Another arrival point to this city is Fort Lauderdale - Hollywood Intl. Airport (FLL).
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Miami Intl. Airport (MIA) last-minute?
Last-minute bookings from BOS to MIA are usually more expensive. To secure the best rates, start looking for flights as early as possible. That said, if you’re flexible with your travel dates, you may land a cheap ticket just before your departure.
Is it cheaper to book a BOS to MIA flight and hotel package?
You’ll typically save money by securing a BOS to MIA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one convenient place. Once you’ve chosen your ideal flights and accommodations, consider other add-ons like activities, car rentals and tours.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Miami Intl. Airport (MIA)?
You can usually cancel or reschedule your BOS to MIA flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are allowed and if any costs are involved. You’ll also find more information on our Customer Service portal.
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