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

Departure Date

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

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

Porto－Seattle-Tacoma Airport
April Lowest Airfares -----
Porto－Seattle-Tacoma Airport
May Lowest Airfares
USD1,054

The airfare displayed above is for Delta Air Lines

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

Porto－Seattle
Estimated Flight Time
11 Hours 55 Minutes
Porto－Seattle
Number of Operating Airlines
0

Operating Airlines for Porto－Seattle-Tacoma Airport Route

Other Destinations from:Porto

Porto－Washington D.C(Ronald Reagan Washington National)
USD637〜
Porto－Washington D.C(Washington Dulles)
USD900〜
Porto－Chicago(O'Hare)
USD835〜
* Fares vary in accordance to seat availability
Other Departures to: Seattle

Lisbon Portela Airport－Seattle(-Tacoma)
USD897〜
* Fares vary in accordance to seat availability