Best Flights starting from $448
from$448economy
Philadelphia (PHL)
Tue, May 12
Roundtrip
Key West (EYW)
Tue, May 19
from$477economy
Philadelphia (PHL)
Wed, May 6
Roundtrip
Key West (EYW)
Wed, May 13
from$525economy
Philadelphia (PHL)
Sat, May 9
Roundtrip
Key West (EYW)
Sat, May 16
from$530economy
Philadelphia (PHL)
Thu, May 7
Roundtrip
Key West (EYW)
Thu, May 14
from$530economy
Philadelphia (PHL)
Fri, May 8
Roundtrip
Key West (EYW)
Fri, May 15
from$557economy
Philadelphia (PHL)
Mon, May 11
Roundtrip
Key West (EYW)
Mon, May 18
from$737economy
Philadelphia (PHL)
Sun, May 10
Roundtrip
Key West (EYW)
Sun, May 17
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Other Destinations
Philadelphia (PHL) to Miami (MIA) in May from $54
From $54
Philadelphia (PHL) to Fort Lauderdale (FLL) in May from $66
From $66
Philadelphia (PHL) to Orlando (MCO) in May from $80
From $80
Philadelphia (PHL) to Cancun (CUN) in May from $93
From $93
Philadelphia (PHL) to Knoxville (TYS) in May from $101
From $101
Philadelphia (PHL) to Tampa (TPA) in May from $107
From $107
Flights from Other Cities
Pittsburgh (PIT) to Key West (EYW) in May from $170
From $170
Providence (PVD) to Key West (EYW) in May from $252
From $252
Pensacola (PNS) to Key West (EYW) in May from $261
From $261
Watertown (ART) to Key West (EYW) in May from $325
From $325
Greensboro / High Point (GSO) to Key West (EYW) in May from $329
From $329
New York (Any) to Key West (EYW) in May from $337
From $337