IAD to OPO (Washington to Porto) Flights

Last Minute Flights from IAD to OPO

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
IADPortoJuly 26 to August 7$971
*Prices include taxes and fees

Cheapest IAD to OPO Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
IADPortoNovember 10 to November 13$422
IADPortoOctober 14 to October 25$453
IADPortoOctober 5 to October 10$484
IADPortoNovember 24 to November 28$490
*Prices include taxes and fees
IAD to OPO Flight Details
Origin airport
Washington Dulles Intl.
Origin airport IATA code
IAD
Destination airport
Dr. Francisco de Sa Carneiro
Destination airport IATA code
OPO
Distance
3539 mi