Cheap Alaska Airlines flights Ontario (ONT) to Santa Rosa (STS)

Cheap Alaska Airlines flights Ontario (ONT) to Santa Rosa (STS)

Prices were available within the past 7 days and start at for one-way flights and $417 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Apr 9 - Thu, Apr 16

ONT

Ontario

STS

Santa Rosa

$417 Roundtrip, found 5 hours ago

$417

Roundtrip

found 5 hours ago

Select Alaska Airlines flight, departing Thu, Apr 9 from Ontario to Santa Rosa, returning Thu, Apr 16, priced at $417 found 5 hours ago

Thu, Apr 9 - Sun, Apr 12

ONT

Ontario

STS

Santa Rosa

$477 Roundtrip, found 5 hours ago

$477

Roundtrip

found 5 hours ago

Select Alaska Airlines flight, departing Thu, Apr 9 from Ontario to Santa Rosa, returning Sun, Apr 12, priced at $477 found 5 hours ago

Thu, Apr 9 - Fri, Apr 10

ONT

Ontario

STS

Santa Rosa

$517 Roundtrip, found 5 hours ago

$517

Roundtrip

found 5 hours ago

Select Alaska Airlines flight, departing Thu, Apr 9 from Ontario to Santa Rosa, returning Fri, Apr 10, priced at $517 found 5 hours ago