Flights from Philadelphia to Ontario from $ 258*
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1 Passenger, Economy
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today
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Featured daily fares for flights from Philadelphia (PHL) to Ontario (ONT)
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More United deals on Philadelphia (PHL) to Ontario (ONT) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Philadelphia (PHL) | Ontario (ONT) | Roundtrip | Economy | 05/27/26 - 06/03/26 | from $ 263 Viewed: 3 hours ago |
| Philadelphia (PHL) | Ontario (ONT) | Roundtrip | Economy | 05/28/26 - 06/04/26 | from $ 263 Viewed: 3 hours ago |
| Philadelphia (PHL) | Ontario (ONT) | Roundtrip | Economy | 05/30/26 - 06/03/26 | from $ 268 Viewed: 3 hours ago |
| Philadelphia (PHL) | Ontario (ONT) | Roundtrip | Economy | 06/03/26 - 06/10/26 | from $ 268 Viewed: 3 hours ago |
| Philadelphia (PHL) | Ontario (ONT) | Roundtrip | Economy | 06/06/26 - 06/10/26 | from $ 268 Viewed: 3 hours ago |
| Philadelphia (PHL) | Ontario (ONT) | Roundtrip | Economy | 05/28/26 - 06/01/26 | from $ 288 Viewed: 19 hours ago |
| Philadelphia (PHL) | Ontario (ONT) | Roundtrip | Economy | 05/29/26 - 06/01/26 | from $ 293 Viewed: 3 hours ago |
| Philadelphia (PHL) | Ontario (ONT) | Roundtrip | Economy | 05/28/26 - 06/01/26 | from $ 293 Viewed: 3 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
