Cheap Flights from Washington (DCA) to Porto (OPO)
Popular airlines from Ronald Reagan Washington National Airport (DCA) to Porto Airport (OPO)
TAP PortugalTAP Portugal
Air CanadaAir Canada
UnitedUnited
IberiaIberia
DeltaDelta
American AirlinesAmerican Airlines
British AirwaysBritish Airways
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave on select hotels after you book a flight*
Find the right fitWe search billions of combinations of flights to help you find your next adventure
Travel information
Origin airport | Ronald Reagan Washington National Airport |
|---|---|
Destination airport | Porto Airport |
Distance | 5,670 km away |
Airlines serving | TAP Portugal, Air Canada, United, Iberia, Delta, American Airlines, British Airways, KLM, Air France, JetBlue Airways, LOT-Polish Airlines, SAS, Finnair |
Popular airline | TAP Portugal |
*Available to One Key members.