$72 Cheap Frontier Airlines flights Philadelphia (PHL) to San Juan (SJU)

$72 Cheap Frontier Airlines flights Philadelphia (PHL) to San Juan (SJU)

Prices were available within the past 7 days and start at $72 for one-way flights and $154 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 1 - Wed, Oct 8

PHL

Philadelphia

SJU

San Juan

$154 Roundtrip, found 1 day ago

$154

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Oct 1 from Philadelphia to San Juan, returning Wed, Oct 8, priced at $154 found 1 day ago

Wed, Oct 1 - Thu, Oct 9

PHL

Philadelphia

SJU

San Juan

$159 Roundtrip, found 1 day ago

$159

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Oct 1 from Philadelphia to San Juan, returning Thu, Oct 9, priced at $159 found 1 day ago

Sun, Oct 5 - Tue, Oct 7

PHL

Philadelphia

SJU

San Juan

$161 Roundtrip, found 1 day ago

$161

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Oct 5 from Philadelphia to San Juan, returning Tue, Oct 7, priced at $161 found 1 day ago

Sat, Oct 4 - Thu, Oct 9

PHL

Philadelphia

SJU

San Juan

$164 Roundtrip, found 1 day ago

$164

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Oct 4 from Philadelphia to San Juan, returning Thu, Oct 9, priced at $164 found 1 day ago

Wed, Oct 1 - Tue, Oct 7

PHL

Philadelphia

SJU

San Juan

$166 Roundtrip, found 1 day ago

$166

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Oct 1 from Philadelphia to San Juan, returning Tue, Oct 7, priced at $166 found 1 day ago

Sat, Oct 4 - Tue, Oct 7

PHL

Philadelphia

SJU

San Juan

$171 Roundtrip, found 1 day ago

$171

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Oct 4 from Philadelphia to San Juan, returning Tue, Oct 7, priced at $171 found 1 day ago