$628 Cheap Delta flights Portland (PDX) to Porto (OPO)

$628 Cheap Delta flights Portland (PDX) to Porto (OPO)

Prices were available within the past 7 days and start at $628 for one-way flights and $1,006 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 8 - Thu, Oct 9

PDX

Portland

OPO

Porto

$1,006 Roundtrip, found 12 hours ago

$1,006

Roundtrip

found 12 hours ago

Select Delta flight, departing Mon, Sep 8 from Portland to Porto, returning Thu, Oct 9, priced at $1,006 found 12 hours ago

Mon, Sep 8 - Sun, Oct 12

PDX

Portland

OPO

Porto

$1,066 Roundtrip, found 12 hours ago

$1,066

Roundtrip

found 12 hours ago

Select Delta flight, departing Mon, Sep 8 from Portland to Porto, returning Sun, Oct 12, priced at $1,066 found 12 hours ago

Sat, Sep 13 - Thu, Oct 9

PDX

Portland

OPO

Porto

$1,076 Roundtrip, found 12 hours ago

$1,076

Roundtrip

found 12 hours ago

Select Delta flight, departing Sat, Sep 13 from Portland to Porto, returning Thu, Oct 9, priced at $1,076 found 12 hours ago

Sat, Sep 13 - Sun, Oct 12

PDX

Portland

OPO

Porto

$1,136 Roundtrip, found 12 hours ago

$1,136

Roundtrip

found 12 hours ago

Select Delta flight, departing Sat, Sep 13 from Portland to Porto, returning Sun, Oct 12, priced at $1,136 found 12 hours ago

Mon, Sep 8 - Fri, Oct 10

PDX

Portland

OPO

Porto

$1,166 Roundtrip, found 12 hours ago

$1,166

Roundtrip

found 12 hours ago

Select Delta flight, departing Mon, Sep 8 from Portland to Porto, returning Fri, Oct 10, priced at $1,166 found 12 hours ago