Roundtrip Flights from Philadelphia to Los Angeles from $157

Southwest Airlines via Expedia is offering Roundtrip Flight from Philadelphia (PHL) and Los Angeles (LAX) from $157.00. Valid for select dates Departs (PHL): March 23, 30-31; April 6, 9, 13-14, 16, 20-22, 27-30; May 3-6, 11-12; June 6 and Departs (LAX): No March; April 9, 14-15, 20, 22-23, 25, 27-29; May 2, 4, 6-7, 9, 11, 13, 19, 27-28, 30; June 1-3, 9. Exclusions apply.

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