$561 Cheap Delta flights Portland (PDX) to Porto (OPO)

$561 Cheap Delta flights Portland (PDX) to Porto (OPO)

Prices were available within the past 7 days and start at $561 for one-way flights and $756 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 14 - Tue, Nov 4

PDX

Portland

OPO

Porto

$756 Roundtrip, found 3 days ago

$756

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Oct 14 from Portland to Porto, returning Tue, Nov 4, priced at $756 found 3 days ago

Mon, Oct 13 - Tue, Nov 4

PDX

Portland

OPO

Porto

$758 Roundtrip, found 3 days ago

$758

Roundtrip

found 3 days ago

Select Delta flight, departing Mon, Oct 13 from Portland to Porto, returning Tue, Nov 4, priced at $758 found 3 days ago

Tue, Oct 14 - Wed, Nov 5

PDX

Portland

OPO

Porto

$767 Roundtrip, found 3 days ago

$767

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Oct 14 from Portland to Porto, returning Wed, Nov 5, priced at $767 found 3 days ago

Mon, Oct 13 - Wed, Nov 5

PDX

Portland

OPO

Porto

$768 Roundtrip, found 3 days ago

$768

Roundtrip

found 3 days ago

Select Delta flight, departing Mon, Oct 13 from Portland to Porto, returning Wed, Nov 5, priced at $768 found 3 days ago

Tue, Oct 14 - Sun, Nov 2

PDX

Portland

OPO

Porto

$806 Roundtrip, found 11 hours ago

$806

Roundtrip

found 11 hours ago

Select Delta flight, departing Tue, Oct 14 from Portland to Porto, returning Sun, Nov 2, priced at $806 found 11 hours ago

Mon, Oct 13 - Sun, Nov 2

PDX

Portland

OPO

Porto

$808 Roundtrip, found 11 hours ago

$808

Roundtrip

found 11 hours ago

Select Delta flight, departing Mon, Oct 13 from Portland to Porto, returning Sun, Nov 2, priced at $808 found 11 hours ago

Fri, Oct 17 - Sun, Nov 2

PDX

Portland

OPO

Porto

$858 Roundtrip, found 3 days ago

$858

Roundtrip

found 3 days ago

Select Delta flight, departing Fri, Oct 17 from Portland to Porto, returning Sun, Nov 2, priced at $858 found 3 days ago