$141 Cheap Frontier Airlines flights San Diego (SAN) to Philadelphia (PHL)

$141 Cheap Frontier Airlines flights San Diego (SAN) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $141 for one-way flights and $270 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 10 - Wed, Jun 11

SAN

San Diego

PHL

Philadelphia

$270 Roundtrip, found 16 hours ago

$270

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Tue, Jun 10 from San Diego to Philadelphia, returning Wed, Jun 11, priced at $270 found 16 hours ago

Tue, Jun 10 - Thu, Jun 26

SAN

San Diego

PHL

Philadelphia

$297 Roundtrip, found 16 hours ago

$297

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Tue, Jun 10 from San Diego to Philadelphia, returning Thu, Jun 26, priced at $297 found 16 hours ago