$570 Cheap United flights Philadelphia (PHL) to Carlsbad (CLD)

$570 Cheap United flights Philadelphia (PHL) to Carlsbad (CLD)

Prices were available within the past 7 days and start at $570 for one-way flights and $843 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Apr 3 - Sat, Apr 11

PHL

Philadelphia

CLD

Carlsbad

$843 Roundtrip, found 4 days ago

$843

Roundtrip

found 4 days ago

Select United flight, departing Fri, Apr 3 from Philadelphia to Carlsbad, returning Sat, Apr 11, priced at $843 found 4 days ago

Fri, Apr 3 - Sat, Apr 11

PHL

Philadelphia

CLD

Carlsbad

$993 Roundtrip, found 4 days ago

$993

Roundtrip

found 4 days ago

Select United flight, departing Fri, Apr 3 from Philadelphia to Carlsbad, returning Sat, Apr 11, priced at $993 found 4 days ago