$431 Cheap United flights Jacksonville (JAX) to Ontario (ONT)

$431 Cheap United flights Jacksonville (JAX) to Ontario (ONT)

Prices were available within the past 7 days and start at $431 for one-way flights and $709 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 11 - Sat, Nov 15

JAX

Jacksonville

ONT

Ontario

$709 Roundtrip, found 9 hours ago

$709

Roundtrip

found 9 hours ago

Select United flight, departing Tue, Nov 11 from Jacksonville to Ontario, returning Sat, Nov 15, priced at $709 found 9 hours ago

Tue, Nov 11 - Sat, Nov 15

JAX

Jacksonville

ONT

Ontario

$777 Roundtrip, found 9 hours ago

$777

Roundtrip

found 9 hours ago

Select United flight, departing Tue, Nov 11 from Jacksonville to Ontario, returning Sat, Nov 15, priced at $777 found 9 hours ago