Flights

Flights from Boston to Miami

Fares we've seen from Boston (BOS) to Miami (MIA) start from US$108 on 5 Dec 2026 with American Airlines. Prices come from partner searches in the last 48 hours and change quickly, so look before you book.

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Compare Boston to Miami on your dates and see current fares from our sources, listed by price.

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Fares by month

Month	Seen from	Date	Airline
October 2026	US$156	24 Oct 2026	Allegiant · direct	Check now
November 2026	US$118	15 Nov 2026	American Airlines · direct	Check now
December 2026	US$108	5 Dec 2026	American Airlines · direct	Check now
January 2027	US$118	10 Jan 2027	American Airlines · direct	Check now

One-way fares in US dollars, last seen on Aviasales. They can change at any time and may not be available on every day of the month. Partner links: we may earn a commission if you book, at no extra cost to you.

Airlines on this route

Airlines we've seen with fares on this route, listed by price:

American Airlines: from US$108 (direct)
Southwest: from US$143 (with a stop)
United: from US$149 (with a stop)
Allegiant: from US$156 (direct)
Frontier: from US$189 (with a stop)

Plan the rest of your trip to Miami

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Questions about Boston to Miami flights

How much do flights from Boston to Miami cost? Fares we've seen start from US$108 on 5 Dec 2026 with American Airlines. Fares change quickly, so look before you book.

When can I save on flights from Boston to Miami? Among the next six months we checked, December 2026 had fares from US$108 in our data, while October 2026 reached US$156. Prices vary by date, so compare several days and save.

Which airlines fly from Boston to Miami? We've seen fares from American Airlines, Southwest, United, Allegiant, Frontier. This reflects recent searches, not a complete timetable.

Are there direct flights from Boston to Miami? Yes, we've seen direct fares (5 of 12 recent fares were direct). Availability depends on the date.

Is FindMyFlight free to use? Yes. We never add anything to the fare. If you book through a partner link we may earn a commission from the partner, at no extra cost to you.