Best Flights starting from $432
from$432economy
Philadelphia (PHL)
Thu, Sep 10
Roundtrip
Santiago (STI)
Thu, Oct 1
from$432economy
Philadelphia (PHL)
Mon, Sep 14
Roundtrip
Santiago (STI)
Mon, Oct 5
from$432economy
Philadelphia (PHL)
Tue, Sep 15
Roundtrip
Santiago (STI)
Tue, Oct 6
from$432economy
Philadelphia (PHL)
Wed, Sep 16
Roundtrip
Santiago (STI)
Wed, Oct 7
from$469economy
Philadelphia (PHL)
Fri, Sep 11
Roundtrip
Santiago (STI)
Fri, Oct 2
from$485economy
Philadelphia (PHL)
Sat, Sep 12
Roundtrip
Santiago (STI)
Sat, Oct 3
from$552economy
Philadelphia (PHL)
Sun, Sep 13
Roundtrip
Santiago (STI)
Sun, Oct 4
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Other Options for This Route
Other Destinations
Philadelphia (PHL) to Orlando (MCO) in September from $80
From $80
Philadelphia (PHL) to Tampa (Any) in September from $119
From $119
Philadelphia (PHL) to Detroit (DTW) in September from $143
From $143
Philadelphia (PHL) to Las Vegas (LAS) in September from $164
From $164
Philadelphia (PHL) to Fresno (FAT) in September from $215
From $215
Philadelphia (PHL) to Tampa (Any) in September from $232
From $232
Flights from Other Cities
Orlando (MCO) to Santiago (STI) in September from $628
From $628
Newark (EWR) to Santiago (STI) in November from $242
From $242
Jacksonville (JAX) to Santiago (STI) in November from $308
From $308
Regina (YQR) to Santiago (STI) in November from $622
From $622
New York (JFK) to Santiago (STI) in December from $155
From $155
New York (JFK) to Santiago (STI) in December from $342
From $342