$179 Cheap United flights Philadelphia (PHL) to San Diego (SAN)

$179 Cheap United flights Philadelphia (PHL) to San Diego (SAN)

Prices were available within the past 7 days and start at $179 for one-way flights and $336 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 9 - Fri, Oct 17

PHL

Philadelphia

SAN

San Diego

$336 Roundtrip, found 18 hours ago

$336

Roundtrip

found 18 hours ago

Select United flight, departing Thu, Oct 9 from Philadelphia to San Diego, returning Fri, Oct 17, priced at $336 found 18 hours ago

Thu, Oct 9 - Fri, Oct 17

PHL

Philadelphia

SAN

San Diego

$357 Roundtrip, found 18 hours ago

$357

Roundtrip

found 18 hours ago

Select United flight, departing Thu, Oct 9 from Philadelphia to San Diego, returning Fri, Oct 17, priced at $357 found 18 hours ago

Thu, Oct 9 - Fri, Oct 17

PHL

Philadelphia

SAN

San Diego

$357 Roundtrip, found 18 hours ago

$357

Roundtrip

found 18 hours ago

Select United flight, departing Thu, Oct 9 from Philadelphia to San Diego, returning Fri, Oct 17, priced at $357 found 18 hours ago

Thu, Oct 9 - Fri, Oct 17

PHL

Philadelphia

SAN

San Diego

$378 Roundtrip, found 18 hours ago

$378

Roundtrip

found 18 hours ago

Select United flight, departing Thu, Oct 9 from Philadelphia to San Diego, returning Fri, Oct 17, priced at $378 found 18 hours ago

Thu, Oct 9 - Fri, Oct 17

PHL

Philadelphia

SAN

San Diego

$386 Roundtrip, found 18 hours ago

$386

Roundtrip

found 18 hours ago

Select United flight, departing Thu, Oct 9 from Philadelphia to San Diego, returning Fri, Oct 17, priced at $386 found 18 hours ago