Cheap flights from Nashville to Grassy Key

View AU$89 flight on Wed, 19 Nov. 2025Opens in a new window

Popular airlines from Nashville to Grassy Key

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Cheap Flights from Nashville (BNA) to Grassy 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
Mon, 8 Sep. - Mon, 15 Sep.
BNA
Nashville
MIA
Miami
AU$178 Return, found 1 day ago
AU$178
Return
found 1 day ago
Select American Airlines flight, departing Mon, 8 Sep. from Nashville to Miami, returning Mon, 15 Sep., priced at AU$178 found 1 day ago
American Airlines
Mon, 8 Sep. - Mon, 15 Sep.
BNA
Nashville
MIA
Miami
AU$280 Return, found 1 day ago
AU$280
Return
found 1 day ago
Select American Airlines flight, departing Mon, 8 Sep. from Nashville to Miami, returning Mon, 15 Sep., priced at AU$280 found 1 day ago
American Airlines
Mon, 8 Sep. - Mon, 15 Sep.
BNA
Nashville
MIA
Miami
AU$285 Return, found 1 day ago
AU$285
Return
found 1 day ago
Select American Airlines flight, departing Mon, 8 Sep. from Nashville to Miami, returning Mon, 15 Sep., priced at AU$285 found 1 day ago
American Airlines
Mon, 8 Sep. - Mon, 15 Sep.
BNA
Nashville
MIA
Miami
AU$382 Return, found 1 day ago
AU$382
Return
found 1 day ago
Select American Airlines flight, departing Mon, 8 Sep. from Nashville to Miami, returning Mon, 15 Sep., priced at AU$382 found 1 day ago
Delta
Mon, 8 Sep. - Mon, 15 Sep.
BNA
Nashville
MIA
Miami
AU$423 Return, found 1 day ago
AU$423
Return
found 1 day ago
Select Delta flight, departing Mon, 8 Sep. from Nashville to Miami, returning Mon, 15 Sep., priced at AU$423 found 1 day ago
United
Mon, 8 Sep. - Mon, 15 Sep.
BNA
Nashville
MIA
Miami
AU$458 Return, found 1 day ago
AU$458
Return
found 1 day ago
Select United flight, departing Mon, 8 Sep. from Nashville to Miami, returning Mon, 15 Sep., priced at AU$458 found 1 day ago

Find the cheapest month to fly from Nashville (BNA) to Miami (MIA)

August is typically the cheapest month to fly

From AU$106 - AU$222 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.