Cheap Flights from Washington Dulles International Airport to Lisbon (LIS) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/6
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22Search	231,043	24Search	25Search	26Search	27Search	28Search
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2025/6
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Total Fares（Round-Trip/Economy）: USD /Per Person

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

Washington Dulles－Lisbon Portela Airport
June Lowest Airfares
USD1,043

The airfare displayed above is for Royal Air Maroc

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Washington Dulles－Lisbon Portela Airport
July Lowest Airfares
USD948

The airfare displayed above is for United Airlines

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Washington Dulles－Lisbon Portela Airport
August Lowest Airfares
USD798

The airfare displayed above is for Turkish Airlines

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Washington Dulles－Lisbon Portela Airport
September Lowest Airfares
USD744

The airfare displayed above is for Turkish Airlines

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Washington Dulles－Lisbon Portela Airport
October Lowest Airfares
USD494

The airfare displayed above is for British Airways

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Washington D.C－Lisbon
Estimated Flight Time
10 Hours 15 Minutes
Washington D.C－Lisbon
Number of Operating Airlines
17

Operating Airlines for Washington Dulles－Lisbon Portela Airport Route
Non-StopUnited Airlines

Air Canada

Air France

Royal Air Maroc

ITA Airways

British Airways

Delta Air Lines

Emirates Airlines

Iberia Airlines

Klm Royal Dutch Airlines

Lufthansa German Airlines

Swissair

Scandinavian Airlines

Brussels Airlines

Aeroflot Russian Airlines

Turkish Airlines

LCCAustrian Airlines

Other Destinations from:Washington D.C

Washington Dulles－Porto(OPO)
USD617〜
Washington Dulles－Faro (Portugal)(FAO)
USD1,282〜
Washington Dulles－Funchal(Madeira)
USD998〜
Washington Dulles－Ponta Delgada(Joao Paulo II)
USD749〜
* Fares vary in accordance to seat availability
Other Departures to: Lisbon

Dallas/Fort Worth Airport－Lisbon(Portela)
USD752〜
San Diego Airport－Lisbon(Portela)
USD662〜
O'Hare Airport－Lisbon(Portela)
USD525〜
Hartsfield-Jackson Atlanta Airport－Lisbon(Portela)
USD602〜
Ronald Reagan Washington National Airport－Lisbon(Portela)
USD2,213〜
* Fares vary in accordance to seat availability