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Cheap Flights from Philadelphia to Ontario

Prices were available within the past 7 days and starts at $114 for one-way flights and $148 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philadelphia to Ontario route information

Origin Airport Philadelphia Intl.
Destination Airport Los Angeles - Ontario Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, United
Flight Price $147
Distance 2,349 mi

Cheap PHL to ONT Flights