Cheap flights from Philadelphia to Fleming Key

View AU$151 flight on Sat, 30 Aug. 2025Opens in a new window

Popular airlines from Philadelphia to Fleming Key

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Cheap Flights from Philadelphia (ILG) 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
Sat, 30 Aug. - Sat, 6 Sep.
PHL
Philadelphia
MIA
Miami
AU$257 Return, found 3 days ago
AU$257
Return
found 3 days ago
Select American Airlines flight, departing Sat, 30 Aug. from Philadelphia to Miami, returning Sat, 6 Sep., priced at AU$257 found 3 days ago
American Airlines
Sat, 30 Aug. - Sat, 6 Sep.
PHL
Philadelphia
MIA
Miami
AU$288 Return, found 3 days ago
AU$288
Return
found 3 days ago
Select American Airlines flight, departing Sat, 30 Aug. from Philadelphia to Miami, returning Sat, 6 Sep., priced at AU$288 found 3 days ago
Delta
Fri, 1 Aug. - Tue, 5 Aug.
PHL
Philadelphia
MIA
Miami
AU$317 Return, found 3 days ago
AU$317
Return
found 3 days ago
Select Delta flight, departing Fri, 1 Aug. from Philadelphia to Miami, returning Tue, 5 Aug., priced at AU$317 found 3 days ago
Delta
Sat, 30 Aug. - Sat, 6 Sep.
PHL
Philadelphia
MIA
Miami
AU$326 Return, found 3 days ago
AU$326
Return
found 3 days ago
Select Delta flight, departing Sat, 30 Aug. from Philadelphia to Miami, returning Sat, 6 Sep., priced at AU$326 found 3 days ago
American Airlines
Mon, 21 Jul. - Mon, 28 Jul.
PHL
Philadelphia
MIA
Miami
AU$337 Return, found 3 days ago
AU$337
Return
found 3 days ago
Select American Airlines flight, departing Mon, 21 Jul. from Philadelphia to Miami, returning Mon, 28 Jul., priced at AU$337 found 3 days ago
United
Mon, 21 Jul. - Mon, 28 Jul.
PHL
Philadelphia
MIA
Miami
AU$392 Return, found 3 days ago
AU$392
Return
found 3 days ago
Select United flight, departing Mon, 21 Jul. from Philadelphia to Miami, returning Mon, 28 Jul., priced at AU$392 found 3 days ago

Find the cheapest month to fly from Philadelphia (PHL) to Miami (MIA)

March is typically the cheapest month to fly

From AU$88 - AU$676 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.