$733 Cheap American Airlines flights Washington (IAD) to Porto (OPO)

$733 Cheap American Airlines flights Washington (IAD) to Porto (OPO)

Prices were available within the past 7 days and start at $733 for one-way flights and $896 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Mar 6 - Sat, Mar 14

IAD

Washington

OPO

Porto

$896 Roundtrip, found 1 day ago

$896

Roundtrip

found 1 day ago

Select American Airlines flight, departing Fri, Mar 6 from Washington to Porto, returning Sat, Mar 14, priced at $896 found 1 day ago