$319 Cheap American Airlines flights Ontario (ONT) to Philadelphia (PHL)

$319 Cheap American Airlines flights Ontario (ONT) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $319 for one-way flights and $578 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 19 - Tue, Dec 30

ONT

Ontario

PHL

Philadelphia

$578 Roundtrip, found 1 day ago

$578

Roundtrip

found 1 day ago

Select American Airlines flight, departing Fri, Dec 19 from Ontario to Philadelphia, returning Tue, Dec 30, priced at $578 found 1 day ago

Fri, Dec 19 - Tue, Dec 30

ONT

Ontario

PHL

Philadelphia

$637 Roundtrip, found 1 day ago

$637

Roundtrip

found 1 day ago

Select American Airlines flight, departing Fri, Dec 19 from Ontario to Philadelphia, returning Tue, Dec 30, priced at $637 found 1 day ago

Fri, Dec 19 - Tue, Dec 30

ONT

Ontario

PHL

Philadelphia

$648 Roundtrip, found 1 day ago

$648

Roundtrip

found 1 day ago

Select American Airlines flight, departing Fri, Dec 19 from Ontario to Philadelphia, returning Tue, Dec 30, priced at $648 found 1 day ago

Fri, Dec 19 - Tue, Dec 30

ONT

Ontario

PHL

Philadelphia

$678 Roundtrip, found 1 day ago

$678

Roundtrip

found 1 day ago

Select American Airlines flight, departing Fri, Dec 19 from Ontario to Philadelphia, returning Tue, Dec 30, priced at $678 found 1 day ago

Fri, Dec 19 - Tue, Dec 30

ONT

Ontario

PHL

Philadelphia

$707 Roundtrip, found 1 day ago

$707

Roundtrip

found 1 day ago

Select American Airlines flight, departing Fri, Dec 19 from Ontario to Philadelphia, returning Tue, Dec 30, priced at $707 found 1 day ago

Fri, Dec 19 - Tue, Dec 30

ONT

Ontario

PHL

Philadelphia

$737 Roundtrip, found 1 day ago

$737

Roundtrip

found 1 day ago

Select American Airlines flight, departing Fri, Dec 19 from Ontario to Philadelphia, returning Tue, Dec 30, priced at $737 found 1 day ago