Cheapest one-way flights from Boston to Miami in September from 82€

Best time to book flights for Boston (BOS) to Miami (MIA) flights at AirHint

AirHint found the following cheapest one-way flights from Boston (BOS) to Miami (MIA) in September 2025 (see full year).

One-Way flights

10 Sep American Airlines direct
30 Sep Delta direct
03 Sep Delta direct
13 Sep Delta direct
14 Sep Delta direct
25 Sep jetBlue direct

Also check the deals for return flights from Boston to Miami in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Miami

Cheap car rent in Miami