$244 Cheap Delta flights Ontario Intl. Airport (ONT) to Jacksonville (JAX)

$244 Cheap Delta flights Ontario Intl. Airport (ONT) to Jacksonville (JAX)

Prices were available within the past 7 days and start at $244 for one-way flights and $331 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 1 - Tue, Sep 15

ONT

Ontario

JAX

Jacksonville

$331 Roundtrip, found 1 day ago

$331

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Sep 1 from Ontario to Jacksonville, returning Tue, Sep 15, priced at $331 found 1 day ago

Mon, Jul 13 - Tue, Jul 28

ONT

Ontario

JAX

Jacksonville

$477 Roundtrip, found 4 days ago

$477

Roundtrip

found 4 days ago

Select Delta flight, departing Mon, Jul 13 from Ontario to Jacksonville, returning Tue, Jul 28, priced at $477 found 4 days ago

Sun, Jul 12 - Tue, Jul 28

ONT

Ontario

JAX

Jacksonville

$498 Roundtrip, found 4 days ago

$498

Roundtrip

found 4 days ago

Select Delta flight, departing Sun, Jul 12 from Ontario to Jacksonville, returning Tue, Jul 28, priced at $498 found 4 days ago

Sun, Jul 12 - Fri, Jul 31

ONT

Ontario

JAX

Jacksonville

$519 Roundtrip, found 4 days ago

$519

Roundtrip

found 4 days ago

Select Delta flight, departing Sun, Jul 12 from Ontario to Jacksonville, returning Fri, Jul 31, priced at $519 found 4 days ago

Thu, Jul 16 - Mon, Jul 27

ONT

Ontario

JAX

Jacksonville

$568 Roundtrip, found 4 days ago

$568

Roundtrip

found 4 days ago

Select Delta flight, departing Thu, Jul 16 from Ontario to Jacksonville, returning Mon, Jul 27, priced at $568 found 4 days ago

Thu, Jul 16 - Sun, Jul 26

ONT

Ontario

JAX

Jacksonville

$658 Roundtrip, found 4 days ago

$658

Roundtrip

found 4 days ago

Select Delta flight, departing Thu, Jul 16 from Ontario to Jacksonville, returning Sun, Jul 26, priced at $658 found 4 days ago