Cheap Flights from Lisbon Portela Airport to Seattle (SEA) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/4
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Return Date

2025/4
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Total Fares（Round-Trip/Economy）: USD /Per Person

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Portela－Seattle-Tacoma Airport
April Lowest Airfares -----
Portela－Seattle-Tacoma Airport
May Lowest Airfares -----

Portela－Seattle-Tacoma Airport
June Lowest Airfares -----
Portela－Seattle-Tacoma Airport
July Lowest Airfares -----
Portela－Seattle-Tacoma Airport
August Lowest Airfares -----

Lisbon－Seattle
Estimated Flight Time
12 Hours 30 Minutes
Lisbon－Seattle
Number of Operating Airlines
3

Operating Airlines for Portela－Seattle-Tacoma Airport Route
British Airways

Lufthansa German Airlines

United Airlines

Other Destinations from:Lisbon

Portela－Boston(Logan)
USD626〜
Portela－Washington D.C(Washington Dulles)
USD586〜
Portela－Chicago(O'Hare)
USD802〜
* Fares vary in accordance to seat availability
Other Departures to: Seattle

Porto Airport－Seattle(-Tacoma)
USD983〜
Joao Paulo II Airport－Seattle(-Tacoma)
USD1,447〜
* Fares vary in accordance to seat availability