$192 Cheap Frontier Airlines flights Philadelphia (PHL) to San Diego (SAN)

$192 Cheap Frontier Airlines flights Philadelphia (PHL) to San Diego (SAN)

Prices were available within the past 7 days and start at $192 for one-way flights and $336 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 3 - Thu, Jul 10

PHL

Philadelphia

SAN

San Diego

$336 Roundtrip, found 15 hours ago

$336

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Jul 3 from Philadelphia to San Diego, returning Thu, Jul 10, priced at $336 found 15 hours ago

Thu, Jul 3 - Thu, Jul 10

PHL

Philadelphia

SAN

San Diego

$342 Roundtrip, found 15 hours ago

$342

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Jul 3 from Philadelphia to San Diego, returning Thu, Jul 10, priced at $342 found 15 hours ago

Thu, Jul 3 - Thu, Jul 10

PHL

Philadelphia

SAN

San Diego

$355 Roundtrip, found 15 hours ago

$355

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Jul 3 from Philadelphia to San Diego, returning Thu, Jul 10, priced at $355 found 15 hours ago

Thu, Jul 3 - Thu, Jul 10

PHL

Philadelphia

SAN

San Diego

$361 Roundtrip, found 15 hours ago

$361

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Jul 3 from Philadelphia to San Diego, returning Thu, Jul 10, priced at $361 found 15 hours ago

Thu, Jul 3 - Thu, Jul 10

PHL

Philadelphia

SAN

San Diego

$412 Roundtrip, found 15 hours ago

$412

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Jul 3 from Philadelphia to San Diego, returning Thu, Jul 10, priced at $412 found 15 hours ago