$99 Cheap Delta flights Ontario (ONT) to Portland (PDX)

$99 Cheap Delta flights Ontario (ONT) to Portland (PDX)

Prices were available within the past 7 days and start at $99 for one-way flights and $175 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 9 - Tue, Sep 16

ONT

Ontario

PDX

Portland

$175 Roundtrip, found 6 days ago

$175

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Sep 9 from Ontario to Portland, returning Tue, Sep 16, priced at $175 found 6 days ago

Mon, Sep 8 - Tue, Sep 16

ONT

Ontario

PDX

Portland

$186 Roundtrip, found 6 days ago

$186

Roundtrip

found 6 days ago

Select Delta flight, departing Mon, Sep 8 from Ontario to Portland, returning Tue, Sep 16, priced at $186 found 6 days ago

Fri, Sep 12 - Sat, Sep 13

ONT

Ontario

PDX

Portland

$207 Roundtrip, found 6 days ago

$207

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, Sep 12 from Ontario to Portland, returning Sat, Sep 13, priced at $207 found 6 days ago

Wed, Sep 10 - Sun, Sep 14

ONT

Ontario

PDX

Portland

$309 Roundtrip, found 1 day ago

$309

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Sep 10 from Ontario to Portland, returning Sun, Sep 14, priced at $309 found 1 day ago

Sat, Aug 30 - Sun, Sep 7

ONT

Ontario

PDX

Portland

$327 Roundtrip, found 8 hours ago

$327

Roundtrip

found 8 hours ago

Select Delta flight, departing Sat, Aug 30 from Ontario to Portland, returning Sun, Sep 7, priced at $327 found 8 hours ago

Wed, Sep 10 - Sun, Sep 14

ONT

Ontario

PDX

Portland

$344 Roundtrip, found 1 day ago

$344

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Sep 10 from Ontario to Portland, returning Sun, Sep 14, priced at $344 found 1 day ago