$129 Cheap Delta flights New York (JFK) to Ontario (ONT)

$129 Cheap Delta flights New York (JFK) to Ontario (ONT)

Prices were available within the past 7 days and start at $129 for one-way flights and $225 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 4 - Mon, Dec 15

JFK

New York

ONT

Ontario

$225 Roundtrip, found 1 day ago

$225

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Dec 4 from New York to Ontario, returning Mon, Dec 15, priced at $225 found 1 day ago

Wed, Jan 21 - Tue, Feb 3

JFK

New York

ONT

Ontario

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Jan 21 from New York to Ontario, returning Tue, Feb 3, priced at $257 found 1 day ago

Thu, Dec 4 - Sun, Dec 14

JFK

New York

ONT

Ontario

$265 Roundtrip, found 7 hours ago

$265

Roundtrip

found 7 hours ago

Select Delta flight, departing Thu, Dec 4 from New York to Ontario, returning Sun, Dec 14, priced at $265 found 7 hours ago

Thu, Dec 4 - Mon, Dec 15

JFK

New York

ONT

Ontario

$270 Roundtrip, found 1 day ago

$270

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Dec 4 from New York to Ontario, returning Mon, Dec 15, priced at $270 found 1 day ago

Thu, Dec 4 - Mon, Dec 15

JFK

New York

ONT

Ontario

$275 Roundtrip, found 1 day ago

$275

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Dec 4 from New York to Ontario, returning Mon, Dec 15, priced at $275 found 1 day ago