$176 Cheap American Airlines flights Philadelphia (PHL) to Ontario Intl. Airport (ONT)

$176 Cheap American Airlines flights Philadelphia (PHL) to Ontario Intl. Airport (ONT)

Prices were available within the past 7 days and start at $176 for one-way flights and $355 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 14 - Sun, Jul 19

PHL

Philadelphia

ONT

Ontario

$355 Roundtrip, found 14 hours ago

$355

Roundtrip

found 14 hours ago

Select American Airlines flight, departing Tue, Jul 14 from Philadelphia to Ontario, returning Sun, Jul 19, priced at $355 found 14 hours ago

Tue, Jul 14 - Sun, Jul 19

PHL

Philadelphia

ONT

Ontario

$355 Roundtrip, found 14 hours ago

$355

Roundtrip

found 14 hours ago

Select American Airlines flight, departing Tue, Jul 14 from Philadelphia to Ontario, returning Sun, Jul 19, priced at $355 found 14 hours ago

Tue, Jul 14 - Sun, Jul 19

PHL

Philadelphia

ONT

Ontario

$363 Roundtrip, found 14 hours ago

$363

Roundtrip

found 14 hours ago

Select American Airlines flight, departing Tue, Jul 14 from Philadelphia to Ontario, returning Sun, Jul 19, priced at $363 found 14 hours ago

Tue, Jul 14 - Sun, Jul 19

PHL

Philadelphia

ONT

Ontario

$368 Roundtrip, found 14 hours ago

$368

Roundtrip

found 14 hours ago

Select American Airlines flight, departing Tue, Jul 14 from Philadelphia to Ontario, returning Sun, Jul 19, priced at $368 found 14 hours ago

Mon, Jul 13 - Mon, Jul 20

PHL

Philadelphia

ONT

Ontario

$372 Roundtrip, found 9 hours ago

$372

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Mon, Jul 13 from Philadelphia to Ontario, returning Mon, Jul 20, priced at $372 found 9 hours ago

Tue, Jul 14 - Sun, Jul 19

PHL

Philadelphia

ONT

Ontario

$381 Roundtrip, found 14 hours ago

$381

Roundtrip

found 14 hours ago

Select American Airlines flight, departing Tue, Jul 14 from Philadelphia to Ontario, returning Sun, Jul 19, priced at $381 found 14 hours ago