Flights to Key Largo from Buffalo - $52

Popular airlines from Buffalo to Key Largo

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Cheap Flights from Buffalo to Key Largo (BUF-MIA)

Prices were available within the past 7 days and start at $52 for one-way flights and $104 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Southwest Airlines
American Airlines
United
Delta
Frontier Airlines

Find the cheapest month to fly from Buffalo (BUF) to Miami (MIA)

September is typically the cheapest month to fly

From $114 - $182 per traveler.

Graph displaying average flight prices per month

*Available to One Key members.