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

Departure Date

2025/7
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Return Date

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－Seattle-Tacoma Airport
July Lowest Airfares -----
Portela－Seattle-Tacoma Airport
August Lowest Airfares
USD1,089

The airfare displayed above is for Delta Air Lines

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Portela－Seattle-Tacoma Airport
September Lowest Airfares
USD847

The airfare displayed above is for Delta Air Lines

Set calendar for this month
Portela－Seattle-Tacoma Airport
October Lowest Airfares -----
Portela－Seattle-Tacoma Airport
November 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

United Airlines

Other Destinations from:Lisbon

Portela－Boston(Logan)
USD614〜
Portela－Washington D.C(Washington Dulles)
USD567〜
Portela－Washington D.C(Ronald Reagan Washington National)
USD581〜
Portela－Washington D.C(Baltimore-Washington)
USD1,526〜
Portela－Chicago(O'Hare)
USD475〜
Portela－Dallas(/Fort Worth)
USD827〜
* Fares vary in accordance to seat availability
Other Departures to: Seattle
* Fares vary in accordance to seat availability