$239 Cheap Delta flights Newark Liberty Intl. Airport (EWR) to Ontario Intl. Airport (ONT)

$239 Cheap Delta flights Newark Liberty Intl. Airport (EWR) to Ontario Intl. Airport (ONT)

Prices were available within the past 7 days and start at $239 for one-way flights and $369 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 3 - Sat, Sep 5

EWR

New York

ONT

Ontario

$369 Roundtrip, found 4 days ago

$369

Roundtrip

found 4 days ago

Select Delta flight, departing Thu, Sep 3 from New York to Ontario, returning Sat, Sep 5, priced at $369 found 4 days ago

Fri, Sep 11 - Tue, Sep 15

EWR

New York

ONT

Ontario

$404 Roundtrip, found 6 days ago

$404

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, Sep 11 from New York to Ontario, returning Tue, Sep 15, priced at $404 found 6 days ago

Thu, Sep 3 - Sat, Sep 5

EWR

New York

ONT

Ontario

$459 Roundtrip, found 1 day ago

$459

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Sep 3 from New York to Ontario, returning Sat, Sep 5, priced at $459 found 1 day ago

Fri, Sep 11 - Tue, Sep 15

EWR

New York

ONT

Ontario

$462 Roundtrip, found 6 days ago

$462

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, Sep 11 from New York to Ontario, returning Tue, Sep 15, priced at $462 found 6 days ago

Thu, Sep 3 - Sat, Sep 5

EWR

New York

ONT

Ontario

$468 Roundtrip, found 1 day ago

$468

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Sep 3 from New York to Ontario, returning Sat, Sep 5, priced at $468 found 1 day ago

Thu, Sep 3 - Sat, Sep 5

EWR

New York

ONT

Ontario

$513 Roundtrip, found 1 day ago

$513

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Sep 3 from New York to Ontario, returning Sat, Sep 5, priced at $513 found 1 day ago