$259 Cheap United flights Philadelphia (PHL) to Ontario (ONT)

$259 Cheap United flights Philadelphia (PHL) to Ontario (ONT)

Prices were available within the past 7 days and start at $259 for one-way flights and $405 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 20 - Mon, Oct 27

PHL

Philadelphia

ONT

Ontario

$405 Roundtrip, found 21 hours ago

$405

Roundtrip

found 21 hours ago

Select United flight, departing Mon, Oct 20 from Philadelphia to Ontario, returning Mon, Oct 27, priced at $405 found 21 hours ago

Mon, Oct 20 - Mon, Oct 27

PHL

Philadelphia

ONT

Ontario

$455 Roundtrip, found 21 hours ago

$455

Roundtrip

found 21 hours ago

Select United flight, departing Mon, Oct 20 from Philadelphia to Ontario, returning Mon, Oct 27, priced at $455 found 21 hours ago

Mon, Oct 20 - Mon, Oct 27

PHL

Philadelphia

ONT

Ontario

$460 Roundtrip, found 21 hours ago

$460

Roundtrip

found 21 hours ago

Select United flight, departing Mon, Oct 20 from Philadelphia to Ontario, returning Mon, Oct 27, priced at $460 found 21 hours ago

Mon, Oct 20 - Mon, Oct 27

PHL

Philadelphia

ONT

Ontario

$467 Roundtrip, found 21 hours ago

$467

Roundtrip

found 21 hours ago

Select United flight, departing Mon, Oct 20 from Philadelphia to Ontario, returning Mon, Oct 27, priced at $467 found 21 hours ago

Mon, Oct 20 - Mon, Oct 27

PHL

Philadelphia

ONT

Ontario

$472 Roundtrip, found 21 hours ago

$472

Roundtrip

found 21 hours ago

Select United flight, departing Mon, Oct 20 from Philadelphia to Ontario, returning Mon, Oct 27, priced at $472 found 21 hours ago

Mon, Oct 20 - Mon, Oct 27

PHL

Philadelphia

ONT

Ontario

$493 Roundtrip, found 21 hours ago

$493

Roundtrip

found 21 hours ago

Select United flight, departing Mon, Oct 20 from Philadelphia to Ontario, returning Mon, Oct 27, priced at $493 found 21 hours ago