$172 Cheap United flights Philadelphia (PHL) to San Diego (SAN)

$172 Cheap United flights Philadelphia (PHL) to San Diego (SAN)

Prices were available within the past 7 days and start at $172 for one-way flights and $327 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 10 - Sat, Jan 17

PHL

Philadelphia

SAN

San Diego

$327 Roundtrip, found 3 days ago

$327

Roundtrip

found 3 days ago

Select United flight, departing Sat, Jan 10 from Philadelphia to San Diego, returning Sat, Jan 17, priced at $327 found 3 days ago

Sat, Jan 10 - Sat, Jan 17

PHL

Philadelphia

SAN

San Diego

$331 Roundtrip, found 3 days ago

$331

Roundtrip

found 3 days ago

Select United flight, departing Sat, Jan 10 from Philadelphia to San Diego, returning Sat, Jan 17, priced at $331 found 3 days ago

Sat, Jan 10 - Sat, Jan 17

PHL

Philadelphia

SAN

San Diego

$337 Roundtrip, found 3 days ago

$337

Roundtrip

found 3 days ago

Select United flight, departing Sat, Jan 10 from Philadelphia to San Diego, returning Sat, Jan 17, priced at $337 found 3 days ago

Sat, Jan 10 - Sat, Jan 17

PHL

Philadelphia

SAN

San Diego

$338 Roundtrip, found 3 days ago

$338

Roundtrip

found 3 days ago

Select United flight, departing Sat, Jan 10 from Philadelphia to San Diego, returning Sat, Jan 17, priced at $338 found 3 days ago

Sat, Jan 10 - Sat, Jan 17

PHL

Philadelphia

SAN

San Diego

$348 Roundtrip, found 3 days ago

$348

Roundtrip

found 3 days ago

Select United flight, departing Sat, Jan 10 from Philadelphia to San Diego, returning Sat, Jan 17, priced at $348 found 3 days ago

Wed, Nov 5 - Wed, Nov 12

PHL

Philadelphia

SAN

San Diego

$366 Roundtrip, found 3 days ago

$366

Roundtrip

found 3 days ago

Select United flight, departing Wed, Nov 5 from Philadelphia to San Diego, returning Wed, Nov 12, priced at $366 found 3 days ago