Cheap Delta flights Ontario (ONT) to Jacksonville (JAX)

Cheap Delta flights Ontario (ONT) to Jacksonville (JAX)

Prices were available within the past 7 days and start at for one-way flights and $297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 4 - Wed, Nov 19

ONT

Ontario

JAX

Jacksonville

$297 Roundtrip, found 9 hours ago

$297

Roundtrip

found 9 hours ago

Select Delta flight, departing Tue, Nov 4 from Ontario to Jacksonville, returning Wed, Nov 19, priced at $297 found 9 hours ago

Sat, Nov 8 - Wed, Nov 19

ONT

Ontario

JAX

Jacksonville

$313 Roundtrip, found 9 hours ago

$313

Roundtrip

found 9 hours ago

Select Delta flight, departing Sat, Nov 8 from Ontario to Jacksonville, returning Wed, Nov 19, priced at $313 found 9 hours ago

Tue, Nov 4 - Fri, Nov 14

ONT

Ontario

JAX

Jacksonville

$328 Roundtrip, found 9 hours ago

$328

Roundtrip

found 9 hours ago

Select Delta flight, departing Tue, Nov 4 from Ontario to Jacksonville, returning Fri, Nov 14, priced at $328 found 9 hours ago

Sat, Nov 8 - Thu, Nov 13

ONT

Ontario

JAX

Jacksonville

$329 Roundtrip, found 9 hours ago

$329

Roundtrip

found 9 hours ago

Select Delta flight, departing Sat, Nov 8 from Ontario to Jacksonville, returning Thu, Nov 13, priced at $329 found 9 hours ago

Sat, Nov 8 - Fri, Nov 14

ONT

Ontario

JAX

Jacksonville

$344 Roundtrip, found 9 hours ago

$344

Roundtrip

found 9 hours ago

Select Delta flight, departing Sat, Nov 8 from Ontario to Jacksonville, returning Fri, Nov 14, priced at $344 found 9 hours ago

Tue, Nov 4 - Mon, Nov 17

ONT

Ontario

JAX

Jacksonville

$348 Roundtrip, found 9 hours ago

$348

Roundtrip

found 9 hours ago

Select Delta flight, departing Tue, Nov 4 from Ontario to Jacksonville, returning Mon, Nov 17, priced at $348 found 9 hours ago

Sat, Nov 8 - Mon, Nov 17

ONT

Ontario

JAX

Jacksonville

$364 Roundtrip, found 9 hours ago

$364

Roundtrip

found 9 hours ago

Select Delta flight, departing Sat, Nov 8 from Ontario to Jacksonville, returning Mon, Nov 17, priced at $364 found 9 hours ago

Sun, Nov 9 - Wed, Nov 19

ONT

Ontario

JAX

Jacksonville

$398 Roundtrip, found 9 hours ago

$398

Roundtrip

found 9 hours ago

Select Delta flight, departing Sun, Nov 9 from Ontario to Jacksonville, returning Wed, Nov 19, priced at $398 found 9 hours ago

Sun, Nov 9 - Thu, Nov 13

ONT

Ontario

JAX

Jacksonville

$414 Roundtrip, found 9 hours ago

$414

Roundtrip

found 9 hours ago

Select Delta flight, departing Sun, Nov 9 from Ontario to Jacksonville, returning Thu, Nov 13, priced at $414 found 9 hours ago

Sun, Nov 9 - Fri, Nov 14

ONT

Ontario

JAX

Jacksonville

$429 Roundtrip, found 9 hours ago

$429

Roundtrip

found 9 hours ago

Select Delta flight, departing Sun, Nov 9 from Ontario to Jacksonville, returning Fri, Nov 14, priced at $429 found 9 hours ago

Sun, Nov 9 - Mon, Nov 17

ONT

Ontario

JAX

Jacksonville

$449 Roundtrip, found 9 hours ago

$449

Roundtrip

found 9 hours ago

Select Delta flight, departing Sun, Nov 9 from Ontario to Jacksonville, returning Mon, Nov 17, priced at $449 found 9 hours ago

Fri, Nov 7 - Fri, Nov 14

ONT

Ontario

JAX

Jacksonville

$488 Roundtrip, found 9 hours ago

$488

Roundtrip

found 9 hours ago

Select Delta flight, departing Fri, Nov 7 from Ontario to Jacksonville, returning Fri, Nov 14, priced at $488 found 9 hours ago