$154 Cheap United flights Ontario (ONT) to Portland (PDX)

$154 Cheap United flights Ontario (ONT) to Portland (PDX)

Prices were available within the past 7 days and start at $154 for one-way flights and $227 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 28 - Mon, Jun 1

ONT

Ontario

PDX

Portland

$227 Roundtrip, found 1 day ago

$227

Roundtrip

found 1 day ago

Select United flight, departing Thu, May 28 from Ontario to Portland, returning Mon, Jun 1, priced at $227 found 1 day ago

Thu, May 28 - Mon, Jun 1

ONT

Ontario

PDX

Portland

$254 Roundtrip, found 1 day ago

$254

Roundtrip

found 1 day ago

Select United flight, departing Thu, May 28 from Ontario to Portland, returning Mon, Jun 1, priced at $254 found 1 day ago