$85 Cheap Frontier Airlines flights Philadelphia (PHL) to San Diego (SAN)

$85 Cheap Frontier Airlines flights Philadelphia (PHL) to San Diego (SAN)

Prices were available within the past 7 days and start at $85 for one-way flights and $195 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 23 - Tue, Jun 2

PHL

Philadelphia

SAN

San Diego

$195 Roundtrip, found 7 hours ago

$195

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sat, May 23 from Philadelphia to San Diego, returning Tue, Jun 2, priced at $195 found 7 hours ago

Sat, May 23 - Sat, May 30

PHL

Philadelphia

SAN

San Diego

$200 Roundtrip, found 7 hours ago

$200

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sat, May 23 from Philadelphia to San Diego, returning Sat, May 30, priced at $200 found 7 hours ago

Sat, May 23 - Wed, May 27

PHL

Philadelphia

SAN

San Diego

$215 Roundtrip, found 7 hours ago

$215

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sat, May 23 from Philadelphia to San Diego, returning Wed, May 27, priced at $215 found 7 hours ago

Thu, May 21 - Tue, Jun 2

PHL

Philadelphia

SAN

San Diego

$220 Roundtrip, found 7 hours ago

$220

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Thu, May 21 from Philadelphia to San Diego, returning Tue, Jun 2, priced at $220 found 7 hours ago

Thu, May 21 - Sat, May 30

PHL

Philadelphia

SAN

San Diego

$225 Roundtrip, found 7 hours ago

$225

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Thu, May 21 from Philadelphia to San Diego, returning Sat, May 30, priced at $225 found 7 hours ago

Sat, May 23 - Fri, May 29

PHL

Philadelphia

SAN

San Diego

$235 Roundtrip, found 7 hours ago

$235

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sat, May 23 from Philadelphia to San Diego, returning Fri, May 29, priced at $235 found 7 hours ago