$159 Cheap United flights Ontario (ONT) to Philadelphia (PHL)

$159 Cheap United flights Ontario (ONT) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $159 for one-way flights and $391 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Dec 9 - Fri, Dec 12

ONT

Ontario

PHL

Philadelphia

$391 Roundtrip, found 1 day ago

$391

Roundtrip

found 1 day ago

Select United flight, departing Tue, Dec 9 from Ontario to Philadelphia, returning Fri, Dec 12, priced at $391 found 1 day ago

Tue, Dec 9 - Fri, Dec 12

ONT

Ontario

PHL

Philadelphia

$396 Roundtrip, found 1 day ago

$396

Roundtrip

found 1 day ago

Select United flight, departing Tue, Dec 9 from Ontario to Philadelphia, returning Fri, Dec 12, priced at $396 found 1 day ago