Flights from Portland to Oakland

Cheapest flights from Portland

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 20 - Tue, Sep 9

PDX

Portland Intl.

SJC

Norman Y. Mineta San Jose Intl.

$97 Roundtrip, found 1 hour ago

$97

Roundtrip

found 1 hour ago

Select Hawaiian Airlines flight, departing Wed, Aug 20 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Sep 9, priced at $97 found 1 hour ago

Tue, Sep 16 - Tue, Sep 23

PDX

Portland Intl.

SJC

Norman Y. Mineta San Jose Intl.

$102 Roundtrip, found 2 days ago

$102

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Tue, Sep 16 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Sep 23, priced at $102 found 2 days ago

Tue, Sep 16 - Tue, Sep 23

PDX

Portland Intl.

SJC

Norman Y. Mineta San Jose Intl.

$106 Roundtrip, found 2 days ago

$106

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Sep 16 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Sep 23, priced at $106 found 2 days ago

Tue, Sep 16 - Tue, Sep 23

PDX

Portland Intl.

SJC

Norman Y. Mineta San Jose Intl.

$117 Roundtrip, found 2 days ago

$117

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Sep 16 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Sep 23, priced at $117 found 2 days ago

Wed, Aug 6 - Tue, Aug 12

PDX

Portland Intl.

SJC

Norman Y. Mineta San Jose Intl.

$126 Roundtrip, found 2 days ago

$126

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, Aug 6 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Aug 12, priced at $126 found 2 days ago

Wed, Aug 20 - Sat, Sep 6

PDX

Portland Intl.

SJC

Norman Y. Mineta San Jose Intl.

$127 Roundtrip, found 1 hour ago

$127

Roundtrip

found 1 hour ago

Select Hawaiian Airlines flight, departing Wed, Aug 20 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Sat, Sep 6, priced at $127 found 1 hour ago

Tue, Sep 16 - Tue, Sep 23

PDX

Portland Intl.

SJC

Norman Y. Mineta San Jose Intl.

$132 Roundtrip, found 2 days ago

$132

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Tue, Sep 16 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Sep 23, priced at $132 found 2 days ago

Mon, Aug 25 - Tue, Sep 9

PDX

Portland Intl.

SJC

Norman Y. Mineta San Jose Intl.

$132 Roundtrip, found 1 hour ago

$132

Roundtrip

found 1 hour ago

Select Hawaiian Airlines flight, departing Mon, Aug 25 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Sep 9, priced at $132 found 1 hour ago

Tue, Sep 16 - Tue, Sep 23

PDX

Portland Intl.

SJC

Norman Y. Mineta San Jose Intl.

$137 Roundtrip, found 2 days ago

$137

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Tue, Sep 16 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Sep 23, priced at $137 found 2 days ago

Sat, Aug 23 - Sat, Sep 6

PDX

Portland Intl.

SJC

Norman Y. Mineta San Jose Intl.

$137 Roundtrip, found 1 hour ago

$137

Roundtrip

found 1 hour ago

Select Delta flight, departing Sat, Aug 23 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Sat, Sep 6, priced at $137 found 1 hour ago

Fri, Aug 22 - Tue, Sep 9

PDX

Portland Intl.

SJC

Norman Y. Mineta San Jose Intl.

$137 Roundtrip, found 1 hour ago

$137

Roundtrip

found 1 hour ago

Select Hawaiian Airlines flight, departing Fri, Aug 22 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Sep 9, priced at $137 found 1 hour ago

Tue, Sep 16 - Tue, Sep 23

PDX

Portland Intl.

SJC

Norman Y. Mineta San Jose Intl.

$141 Roundtrip, found 2 days ago

$141

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Tue, Sep 16 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Sep 23, priced at $141 found 2 days ago

Tue, Aug 5 - Sat, Aug 23

PDX

Portland Intl.

SJC

Norman Y. Mineta San Jose Intl.

$143 Roundtrip, found 1 hour ago

$143

Roundtrip

found 1 hour ago

Select Spirit Airlines flight, departing Tue, Aug 5 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Sat, Aug 23, priced at $143 found 1 hour ago

Mon, Aug 25 - Mon, Sep 8

PDX

Portland Intl.

SJC

Norman Y. Mineta San Jose Intl.

$146 Roundtrip, found 1 hour ago

$146

Roundtrip

found 1 hour ago

Select Spirit Airlines flight, departing Mon, Aug 25 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Mon, Sep 8, priced at $146 found 1 hour ago

Tue, Sep 16 - Tue, Sep 23

PDX

Portland Intl.

SJC

Norman Y. Mineta San Jose Intl.

$147 Roundtrip, found 2 days ago

$147

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Sep 16 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Sep 23, priced at $147 found 2 days ago

Fri, Aug 8 - Tue, Aug 26

PDX

Portland Intl.

SJC

Norman Y. Mineta San Jose Intl.

$148 Roundtrip, found 1 hour ago

$148

Roundtrip

found 1 hour ago

Select Hawaiian Airlines flight, departing Fri, Aug 8 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Aug 26, priced at $148 found 1 hour ago

Tue, Sep 16 - Tue, Sep 23

PDX

Portland Intl.

SJC

Norman Y. Mineta San Jose Intl.

$157 Roundtrip, found 2 days ago

$157

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Tue, Sep 16 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Sep 23, priced at $157 found 2 days ago

Tue, Sep 16 - Tue, Sep 23

PDX

Portland Intl.

SJC

Norman Y. Mineta San Jose Intl.

$233 Roundtrip, found 2 days ago

$233

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Sep 16 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Sep 23, priced at $233 found 2 days ago

Sun, Aug 10 - Sun, Aug 24

PDX

Portland Intl.

SJC

Norman Y. Mineta San Jose Intl.

$263 Roundtrip, found 1 hour ago

$263

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Sun, Aug 10 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Sun, Aug 24, priced at $263 found 1 hour ago

Tue, Sep 16 - Tue, Sep 23

PDX

Portland Intl.

SJC

Norman Y. Mineta San Jose Intl.

$538 Roundtrip, found 2 days ago

$538

Roundtrip

found 2 days ago

Select United flight, departing Tue, Sep 16 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Sep 23, priced at $538 found 2 days ago