$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.

Mon, Nov 24 - Thu, Nov 27

EWR

New York

ONT

Ontario

$277 Roundtrip, found 1 day ago

$277

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Nov 24 from New York to Ontario, returning Thu, Nov 27, priced at $277 found 1 day ago

Mon, Nov 24 - Wed, Dec 3

EWR

New York

ONT

Ontario

$317 Roundtrip, found 1 day ago

$317

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Nov 24 from New York to Ontario, returning Wed, Dec 3, priced at $317 found 1 day ago

Fri, Nov 21 - Thu, Nov 27

EWR

New York

ONT

Ontario

$322 Roundtrip, found 1 day ago

$322

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Nov 21 from New York to Ontario, returning Thu, Nov 27, priced at $322 found 1 day ago

Fri, Nov 21 - Fri, Nov 28

EWR

New York

ONT

Ontario

$350 Roundtrip, found 1 day ago

$350

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Nov 21 from New York to Ontario, returning Fri, Nov 28, priced at $350 found 1 day ago

Mon, Nov 24 - Tue, Dec 2

EWR

New York

ONT

Ontario

$361 Roundtrip, found 1 day ago

$361

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Nov 24 from New York to Ontario, returning Tue, Dec 2, priced at $361 found 1 day ago

Thu, Nov 20 - Thu, Nov 27

EWR

New York

ONT

Ontario

$368 Roundtrip, found 1 day ago

$368

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Nov 20 from New York to Ontario, returning Thu, Nov 27, priced at $368 found 1 day ago

Tue, Nov 18 - Wed, Nov 26

EWR

New York

ONT

Ontario

$401 Roundtrip, found 1 day ago

$401

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Nov 18 from New York to Ontario, returning Wed, Nov 26, priced at $401 found 1 day ago

Fri, Nov 21 - Tue, Dec 2

EWR

New York

ONT

Ontario

$406 Roundtrip, found 1 day ago

$406

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Nov 21 from New York to Ontario, returning Tue, Dec 2, priced at $406 found 1 day ago

Tue, Nov 25 - Thu, Nov 27

EWR

New York

ONT

Ontario

$409 Roundtrip, found 1 day ago

$409

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Nov 25 from New York to Ontario, returning Thu, Nov 27, priced at $409 found 1 day ago