Cheap flights from Nashville to Grassy Key

View AU$89 flight on Sat, 1 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
Sun, 31 Aug. - Sun, 7 Sep.
BNA
Nashville
MIA
Miami
AU$180 Return, found 6 days ago
AU$180
Return
found 6 days ago
Select American Airlines flight, departing Sun, 31 Aug. from Nashville to Miami, returning Sun, 7 Sep., priced at AU$180 found 6 days ago
American Airlines
Sun, 31 Aug. - Sun, 7 Sep.
BNA
Nashville
MIA
Miami
AU$287 Return, found 6 days ago
AU$287
Return
found 6 days ago
Select American Airlines flight, departing Sun, 31 Aug. from Nashville to Miami, returning Sun, 7 Sep., priced at AU$287 found 6 days ago
American Airlines
Sun, 31 Aug. - Sun, 7 Sep.
BNA
Nashville
MIA
Miami
AU$341 Return, found 6 days ago
AU$341
Return
found 6 days ago
Select American Airlines flight, departing Sun, 31 Aug. from Nashville to Miami, returning Sun, 7 Sep., priced at AU$341 found 6 days ago
American Airlines
Thu, 9 Oct. - Sun, 12 Oct.
BNA
Nashville
MIA
Miami
AU$370 Return, found 5 days ago
AU$370
Return
found 5 days ago
Select American Airlines flight, departing Thu, 9 Oct. from Nashville to Miami, returning Sun, 12 Oct., priced at AU$370 found 5 days ago
Delta
Sun, 31 Aug. - Sun, 7 Sep.
BNA
Nashville
MIA
Miami
AU$519 Return, found 6 days ago
AU$519
Return
found 6 days ago
Select Delta flight, departing Sun, 31 Aug. from Nashville to Miami, returning Sun, 7 Sep., priced at AU$519 found 6 days ago
United
Sun, 31 Aug. - Sun, 7 Sep.
BNA
Nashville
MIA
Miami
AU$691 Return, found 6 days ago
AU$691
Return
found 6 days ago
Select United flight, departing Sun, 31 Aug. from Nashville to Miami, returning Sun, 7 Sep., priced at AU$691 found 6 days 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.