Find Frontier Airlines(F9) flights from Buffalo to Miami

At the moment, several airlines serve connecting flights from Buffalo to Miami, including: Delta Air Lines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

It takes about 3 hours 34 minutes to fly from Buffalo to Miami.

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Buffalo to Miami is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

Based on Trip.com data in the past 4 weeks, there is 1 flight per week flying from Buffalo to Miami. You can check the weekly schedule for popular airlines on this route below: American Airlines: -/-/-/-/-/F/- -- AA4747 (05:34)

The cheapest months to fly from Buffalo to Miami is November, when demand for travel is lower.

After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Buffalo to Miami on December 15, 2025 with Frontier Airlines, with prices starting at HK$648.

You can land at any one of the following hubs in Miami, with Buffalo Niagara International Airport to Miami International Airport (BUF-MIA) is by far the most common option on this route: Miami International Airport (MIA) Opa Locka Executive Airport (OPF).

The time difference between Miami and Buffalo is 0h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.