Cheap Flights from Lisbon Portela Airport to Washington D.C (IAD) Find and Compare the Best Airline Deals

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2025/4
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Other Destinations from:Lisbon

Portela－Chicago(O'Hare)
USD802〜
* Fares vary in accordance to seat availability
Other Departures to: Washington D.C

Porto Airport－Washington D.C(Washington Dulles)
USD839〜
* Fares vary in accordance to seat availability

LisbonLisbon Portela AirportWashington D.CWashington Dulles International Airport