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

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2025/7
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2025/7
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Portela－Washington Dulles Airport
July Lowest Airfares -----
Portela－Washington Dulles Airport
August Lowest Airfares -----

Portela－Washington Dulles Airport
September Lowest Airfares
USD563

The airfare displayed above is for United Airlines

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Portela－Washington Dulles Airport
October Lowest Airfares
USD595

The airfare displayed above is for United Airlines

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Portela－Washington Dulles Airport
November Lowest Airfares
USD1,182

The airfare displayed above is for Air France

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Lisbon－Washington D.C
Estimated Flight Time
8 Hours 15 Minutes
Lisbon－Washington D.C
Number of Operating Airlines
10

Operating Airlines for Portela－Washington Dulles Airport Route
Non-StopTAP Portugal

Air France

Royal Air Maroc

ITA Airways

British Airways

Klm Royal Dutch Airlines

Lufthansa

Turkish Airlines

United Airlines

LCCSwissair

Other Destinations from:Lisbon

Portela－Washington D.C(Ronald Reagan Washington National)
USD577〜
Portela－Washington D.C(Baltimore-Washington)
USD1,514〜
Portela－Chicago(O'Hare)
USD472〜
Portela－Dallas(/Fort Worth)
USD821〜
Portela－San Diego(SAN)
USD1,404〜
Portela－Atlanta(Hartsfield-Jackson)
USD761〜
* Fares vary in accordance to seat availability
Other Departures to: Washington D.C

Porto Airport－Washington D.C(Washington Dulles)
USD724〜
* Fares vary in accordance to seat availability