Cheap American Airlines flights Philadelphia (PHL) to Porto (OPO)

Cheap American Airlines flights Philadelphia (PHL) to Porto (OPO)

Prices were available within the past 7 days and start at for one-way flights and $906 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 15 - Mon, Jun 29

PHL

Philadelphia

OPO

Porto

$906 Roundtrip, found 1 day ago

$906

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Jun 15 from Philadelphia to Porto, returning Mon, Jun 29, priced at $906 found 1 day ago

Mon, Jun 15 - Sat, Jun 27

PHL

Philadelphia

OPO

Porto

$976 Roundtrip, found 1 day ago

$976

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Jun 15 from Philadelphia to Porto, returning Sat, Jun 27, priced at $976 found 1 day ago

Thu, Jun 18 - Sat, Jun 27

PHL

Philadelphia

OPO

Porto

$1,046 Roundtrip, found 1 day ago

$1,046

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Jun 18 from Philadelphia to Porto, returning Sat, Jun 27, priced at $1,046 found 1 day ago

Sat, Jun 20 - Thu, Jun 25

PHL

Philadelphia

OPO

Porto

$1,515 Roundtrip, found 1 day ago

$1,515

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Jun 20 from Philadelphia to Porto, returning Thu, Jun 25, priced at $1,515 found 1 day ago