Cheap United flights San José (SJO) to Ontario (ONT)

Cheap United flights San José (SJO) to Ontario (ONT)

Prices were available within the past 7 days and start at for one-way flights and $365 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 24 - Wed, Jan 14

SJO

San José

ONT

Ontario

$365 Roundtrip, found 1 day ago

$365

Roundtrip

found 1 day ago

Select United flight, departing Wed, Dec 24 from San José to Ontario, returning Wed, Jan 14, priced at $365 found 1 day ago

Fri, Dec 26 - Wed, Jan 14

SJO

San José

ONT

Ontario

$454 Roundtrip, found 1 day ago

$454

Roundtrip

found 1 day ago

Select United flight, departing Fri, Dec 26 from San José to Ontario, returning Wed, Jan 14, priced at $454 found 1 day ago

Fri, Dec 26 - Tue, Jan 13

SJO

San José

ONT

Ontario

$487 Roundtrip, found 1 day ago

$487

Roundtrip

found 1 day ago

Select United flight, departing Fri, Dec 26 from San José to Ontario, returning Tue, Jan 13, priced at $487 found 1 day ago