$79 Cheap Delta flights Ontario (ONT) to Portland (PDX)

$79 Cheap Delta flights Ontario (ONT) to Portland (PDX)

Prices were available within the past 7 days and start at $79 for one-way flights and $157 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jan 21 - Wed, Feb 4

ONT

Ontario

PDX

Portland

$157 Roundtrip, found 15 hours ago

$157

Roundtrip

found 15 hours ago

Select Delta flight, departing Wed, Jan 21 from Ontario to Portland, returning Wed, Feb 4, priced at $157 found 15 hours ago

Mon, Jan 12 - Wed, Jan 28

ONT

Ontario

PDX

Portland

$167 Roundtrip, found 15 hours ago

$167

Roundtrip

found 15 hours ago

Select Delta flight, departing Mon, Jan 12 from Ontario to Portland, returning Wed, Jan 28, priced at $167 found 15 hours ago