Cheap flights from Buffalo to Fleming Key

View AU$136 flight on Wed, 20 Aug. 2025Opens in a new window

Popular airlines from Buffalo to Fleming Key

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Cheap Flights from Buffalo (BUF) to Fleming Key (MIA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 20 Aug. - Wed, 27 Aug.
BUF
Buffalo
MIA
Miami
AU$270 Return, found 23 hours ago
AU$270
Return
found 23 hours ago
Select American Airlines flight, departing Wed, 20 Aug. from Buffalo to Miami, returning Wed, 27 Aug., priced at AU$270 found 23 hours ago
American Airlines
Wed, 20 Aug. - Wed, 27 Aug.
BUF
Buffalo
MIA
Miami
AU$329 Return, found 23 hours ago
AU$329
Return
found 23 hours ago
Select American Airlines flight, departing Wed, 20 Aug. from Buffalo to Miami, returning Wed, 27 Aug., priced at AU$329 found 23 hours ago
Delta
Wed, 20 Aug. - Wed, 27 Aug.
BUF
Buffalo
MIA
Miami
AU$331 Return, found 23 hours ago
AU$331
Return
found 23 hours ago
Select Delta flight, departing Wed, 20 Aug. from Buffalo to Miami, returning Wed, 27 Aug., priced at AU$331 found 23 hours ago
American Airlines
Wed, 20 Aug. - Wed, 27 Aug.
BUF
Buffalo
MIA
Miami
AU$361 Return, found 23 hours ago
AU$361
Return
found 23 hours ago
Select American Airlines flight, departing Wed, 20 Aug. from Buffalo to Miami, returning Wed, 27 Aug., priced at AU$361 found 23 hours ago
Delta
Wed, 20 Aug. - Wed, 27 Aug.
BUF
Buffalo
MIA
Miami
AU$363 Return, found 23 hours ago
AU$363
Return
found 23 hours ago
Select Delta flight, departing Wed, 20 Aug. from Buffalo to Miami, returning Wed, 27 Aug., priced at AU$363 found 23 hours ago
United
Wed, 20 Aug. - Wed, 27 Aug.
BUF
Buffalo
MIA
Miami
AU$385 Return, found 23 hours ago
AU$385
Return
found 23 hours ago
Select United flight, departing Wed, 20 Aug. from Buffalo to Miami, returning Wed, 27 Aug., priced at AU$385 found 23 hours ago

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

August is typically the cheapest month to fly

From AU$193 - AU$369 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.