$139 Cheap Delta flights Newark Liberty Intl. Airport (EWR) to Ontario (ONT)

$139 Cheap Delta flights Newark Liberty Intl. Airport (EWR) to Ontario (ONT)

Prices were available within the past 7 days and start at $139 for one-way flights and $277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 15 - Wed, Jul 30

EWR

New York

ONT

Ontario

$277 Roundtrip, found 3 days ago

$277

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Jul 15 from New York to Ontario, returning Wed, Jul 30, priced at $277 found 3 days ago

Tue, Jul 29 - Tue, Aug 12

EWR

New York

ONT

Ontario

$287 Roundtrip, found 1 day ago

$287

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 29 from New York to Ontario, returning Tue, Aug 12, priced at $287 found 1 day ago

Sat, Jul 26 - Tue, Aug 12

EWR

New York

ONT

Ontario

$297 Roundtrip, found 1 day ago

$297

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Jul 26 from New York to Ontario, returning Tue, Aug 12, priced at $297 found 1 day ago

Wed, Jul 16 - Mon, Jul 28

EWR

New York

ONT

Ontario

$337 Roundtrip, found 2 days ago

$337

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Jul 16 from New York to Ontario, returning Mon, Jul 28, priced at $337 found 2 days ago

Tue, Jul 29 - Mon, Aug 11

EWR

New York

ONT

Ontario

$358 Roundtrip, found 1 day ago

$358

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 29 from New York to Ontario, returning Mon, Aug 11, priced at $358 found 1 day ago

Wed, Jul 16 - Mon, Jul 28

EWR

New York

ONT

Ontario

$381 Roundtrip, found 2 days ago

$381

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Jul 16 from New York to Ontario, returning Mon, Jul 28, priced at $381 found 2 days ago

Wed, Jul 16 - Mon, Jul 28

EWR

New York

ONT

Ontario

$386 Roundtrip, found 2 days ago

$386

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Jul 16 from New York to Ontario, returning Mon, Jul 28, priced at $386 found 2 days ago