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Lake Union Sea Plane Base to Francisco Sa Carneiro International Airport flight
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Cheap Flight Deals from Lake Union Sea Plane Base to Francisco Sa Carneiro International Airport

Search for flights from Seattle to Porto and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
    • LKE01:00 pm
      3h 5m
      Nonstop
      OPO02:00 pm
      Seattle - Porto|Sun, Jan 5|Normal Airline
      Search
      Search
    • LKE01:00 pm
      3h 5m
      Nonstop
      OPO02:00 pm
      Seattle - Porto|Sun, Jan 5|Normal Airline
      Search
      Search
    • LKE01:00 pm
      3h 5m
      Nonstop
      OPO02:00 pm
      Seattle - Porto|Sun, Jan 5|Normal Airline
      Search
      Search
    • LKE01:00 pm
      3h 5m
      Nonstop
      OPO02:00 pm
      Seattle - Porto|Sun, Jan 5|Normal Airline
      Search
      Search
    • LKE01:00 pm
      3h 5m
      Nonstop
      OPO02:00 pm
      Seattle - Porto|Sun, Jan 5|Normal Airline
      Search
      Search
    • LKE01:00 pm
      3h 5m
      Nonstop
      OPO02:00 pm
      Seattle - Porto|Sun, Jan 5|Normal Airline
      Search
      Search
    • LKE01:00 pm
      3h 5m
      Nonstop
      OPO02:00 pm
      Seattle - Porto|Sun, Jan 5|Normal Airline
      Search
      Search
    • LKE01:00 pm
      3h 5m
      Nonstop
      OPO02:00 pm
      Seattle - Porto|Sun, Jan 5|Normal Airline
      Search
      Search
    • LKE01:00 pm
      3h 5m
      Nonstop
      OPO02:00 pm
      Seattle - Porto|Sun, Jan 5|Normal Airline
      Search
      Search
    • LKE01:00 pm
      3h 5m
      Nonstop
      OPO02:00 pm
      Seattle - Porto|Sun, Jan 5|Normal Airline
      Search
      Search

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find Cheaper Flights from Seattle to Porto

Explore other flights from Seattle to Porto to find the best alternative options.

  • Cheapest
    Icelandair
    SEA
    14:35
    37h 30m
    2 transfer
    OPO
    12:05
    Seattle-Tacoma International Airport - Francisco Sa Carneiro International Airport
    Mon, Jan 27Icelandair
    €273
  • Icelandair
    SEA
    14:35
    37h 30m
    2 transfer
    OPO
    12:05
    Seattle-Tacoma International Airport - Francisco Sa Carneiro International Airport
    Mon, Jan 27Icelandair
    €273
    Find More Flights

Lake Union Sea Plane Base to Francisco Sa Carneiro International Airport Flights Info

Flight distance8,184.3km

FAQs for Lake Union Sea Plane Base to Francisco Sa Carneiro International Airport Flights

  • What is the transportation method from the main airport to downtown in Porto?

    • The distance from Francisco Sa Carneiro International Airport to downtown is about 9km, by taxi about 20 minutes.

  • What's the closest airport to Francisco Sa Carneiro International Airport (OPO)?

    The closest airport to Francisco Sa Carneiro International Airport (OPO) is Viseu Airport. The distance is around 87km.

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