$138 Cheap Delta flights Newark Liberty Intl. Airport (EWR) to Ontario (ONT)

$138 Cheap Delta flights Newark Liberty Intl. Airport (EWR) to Ontario (ONT)

Prices were available within the past 7 days and start at $138 for one-way flights and $275 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Dec 9 - Mon, Dec 15

EWR

New York

ONT

Ontario

$275 Roundtrip, just found

$275

Roundtrip

just found

Select Delta flight, departing Tue, Dec 9 from New York to Ontario, returning Mon, Dec 15, priced at $275 just found

Thu, Feb 5 - Sat, Feb 14

EWR

New York

ONT

Ontario

$279 Roundtrip, found 7 hours ago

$279

Roundtrip

found 7 hours ago

Select Delta flight, departing Thu, Feb 5 from New York to Ontario, returning Sat, Feb 14, priced at $279 found 7 hours ago

Thu, Jan 22 - Mon, Jan 26

EWR

New York

ONT

Ontario

$302 Roundtrip, found 2 days ago

$302

Roundtrip

found 2 days ago

Select Delta flight, departing Thu, Jan 22 from New York to Ontario, returning Mon, Jan 26, priced at $302 found 2 days ago

Fri, Jan 9 - Tue, Jan 13

EWR

New York

ONT

Ontario

$338 Roundtrip, just found

$338

Roundtrip

just found

Select Delta flight, departing Fri, Jan 9 from New York to Ontario, returning Tue, Jan 13, priced at $338 just found