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

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

Prices were available within the past 7 days and start at for one-way flights and $187 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 8 - Sat, Jun 13

STS

Santa Rosa

ONT

Ontario

$187 Roundtrip, found 20 hours ago

$187

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Mon, Jun 8 from Santa Rosa to Ontario, returning Sat, Jun 13, priced at $187 found 20 hours ago

Wed, Jun 10 - Sat, Jun 13

STS

Santa Rosa

ONT

Ontario

$217 Roundtrip, found 20 hours ago

$217

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Wed, Jun 10 from Santa Rosa to Ontario, returning Sat, Jun 13, priced at $217 found 20 hours ago

Mon, Jun 8 - Fri, Jun 12

STS

Santa Rosa

ONT

Ontario

$227 Roundtrip, found 20 hours ago

$227

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Mon, Jun 8 from Santa Rosa to Ontario, returning Fri, Jun 12, priced at $227 found 20 hours ago

Wed, Jun 10 - Fri, Jun 12

STS

Santa Rosa

ONT

Ontario

$257 Roundtrip, found 20 hours ago

$257

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Wed, Jun 10 from Santa Rosa to Ontario, returning Fri, Jun 12, priced at $257 found 20 hours ago