$67 Cheap Frontier Airlines flights Philadelphia (PHL) to San Juan (SJU)

$67 Cheap Frontier Airlines flights Philadelphia (PHL) to San Juan (SJU)

Prices were available within the past 7 days and start at $67 for one-way flights and $134 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Apr 10 - Thu, Apr 16

PHL

Philadelphia

SJU

San Juan

$134 Roundtrip, found 5 days ago

$134

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Apr 10 from Philadelphia to San Juan, returning Thu, Apr 16, priced at $134 found 5 days ago

Fri, Apr 10 - Wed, Apr 22

PHL

Philadelphia

SJU

San Juan

$138 Roundtrip, found 5 days ago

$138

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Apr 10 from Philadelphia to San Juan, returning Wed, Apr 22, priced at $138 found 5 days ago

Fri, Apr 10 - Sat, Apr 18

PHL

Philadelphia

SJU

San Juan

$146 Roundtrip, found 5 days ago

$146

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Apr 10 from Philadelphia to San Juan, returning Sat, Apr 18, priced at $146 found 5 days ago

Sun, Apr 12 - Sun, Apr 19

PHL

Philadelphia

SJU

San Juan

$160 Roundtrip, found 5 days ago

$160

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, Apr 12 from Philadelphia to San Juan, returning Sun, Apr 19, priced at $160 found 5 days ago

Wed, Apr 15 - Thu, Apr 16

PHL

Philadelphia

SJU

San Juan

$165 Roundtrip, found 5 days ago

$165

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, Apr 15 from Philadelphia to San Juan, returning Thu, Apr 16, priced at $165 found 5 days ago

Fri, Apr 10 - Fri, Apr 17

PHL

Philadelphia

SJU

San Juan

$170 Roundtrip, found 5 days ago

$170

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Apr 10 from Philadelphia to San Juan, returning Fri, Apr 17, priced at $170 found 5 days ago