$657 Cheap American Airlines flights Cleveland (CLE) to Porto (OPO)

$657 Cheap American Airlines flights Cleveland (CLE) to Porto (OPO)

Prices were available within the past 7 days and start at $657 for one-way flights and $818 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, May 10 - Fri, May 22

CLE

Cleveland

OPO

Porto

$818 Roundtrip, found 1 day ago

$818

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, May 10 from Cleveland to Porto, returning Fri, May 22, priced at $818 found 1 day ago

Mon, May 11 - Sat, May 23

CLE

Cleveland

OPO

Porto

$828 Roundtrip, found 1 day ago

$828

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, May 11 from Cleveland to Porto, returning Sat, May 23, priced at $828 found 1 day ago