Book United Philadelphia to Ontario flight deals from $314

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Search flights from Philadelphia to Ontario (PHL - ONT)

January

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01/22/19

Return: 02/06/19
from$ 314*Viewed: 42 minutes ago

01/23/19

Return: 02/07/19
from$ 314*Viewed: 42 minutes ago

01/28/19

Return: 02/12/19
from$ 314*Viewed: 42 minutes ago

February

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02/19/19

Return: 03/06/19
from$ 314*Viewed: 42 minutes ago

02/25/19

Return: 03/12/19
from$ 314*Viewed: 42 minutes ago

02/26/19

Return: 03/13/19
from$ 314*Viewed: 42 minutes ago

March

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03/04/19

Return: 03/19/19
from$ 314*Viewed: 42 minutes ago

03/05/19

Return: 03/20/19
from$ 314*Viewed: 42 minutes ago

03/11/19

Return: 03/26/19
from$ 314*Viewed: 42 minutes ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. 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.

Plan ahead for flights from Philadelphia to Ontario

from
to
Type
Dates
Price*
Philadelphia (PHL)
to Ontario (ONT)
Roundtrip
Depart: 01/08/19
Return: 01/23/19
from$ 314*Viewed: 43 minutes ago
Philadelphia (PHL)
to Ontario (ONT)
Roundtrip
Depart: 01/09/19
Return: 01/24/19
from$ 314*Viewed: 43 minutes ago
Philadelphia (PHL)
to Ontario (ONT)
Roundtrip
Depart: 01/14/19
Return: 01/29/19
from$ 314*Viewed: 43 minutes ago
Philadelphia (PHL)
to Ontario (ONT)
Roundtrip
Depart: 01/15/19
Return: 01/30/19
from$ 314*Viewed: 43 minutes ago
Philadelphia (PHL)
to Ontario (ONT)
Roundtrip
Depart: 01/16/19
Return: 01/31/19
from$ 314*Viewed: 43 minutes ago
Philadelphia (PHL)
to Ontario (ONT)
Roundtrip
Depart: 01/21/19
Return: 02/05/19
from$ 314*Viewed: 42 minutes ago
Philadelphia (PHL)
to Ontario (ONT)
Roundtrip
Depart: 01/22/19
Return: 02/06/19
from$ 314*Viewed: 42 minutes ago
Philadelphia (PHL)
to Ontario (ONT)
Roundtrip
Depart: 01/23/19
Return: 02/07/19
from$ 314*Viewed: 42 minutes ago
Philadelphia (PHL)
to Ontario (ONT)
Roundtrip
Depart: 01/28/19
Return: 02/12/19
from$ 314*Viewed: 42 minutes ago
Philadelphia (PHL)
to Ontario (ONT)
Roundtrip
Depart: 01/29/19
Return: 02/13/19
from$ 314*Viewed: 42 minutes ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. 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.

Weather in Ontario

64 °FTuesday12/18/18
54 °FWednesday12/19/18
57 °FThursday12/20/18
63 °FFriday12/21/18
57 °FSaturday12/22/18
57 °FSunday12/23/18
55 °FMonday12/24/18
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