Distance From Seattle/Tacoma International Airport to Lisbon Portela Airport (SEA - LIS Distance)

The flight distance from Seattle/Tacoma International Airport (SEA) to Lisbon Portela Airport (LIS) is 5202 miles. This is equivalent to 8372 kilometers or 4518 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.


8372 kilometers is the distance from Seattle/Tacoma International Airport, United States to Lisbon Portela Airport, Portugal.

Flight Duration between Seattle, United States and Lisbon, Portugal

Estimated flight time from Seattle/Tacoma International Airport, Seattle, United States to Lisbon Portela Airport, Lisbon, Portugal is 10 hours 24 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • SEA - LIS

Time difference between Seattle (United States) and Lisbon (Portugal) is 7 Hours.
Current local time in Seattle is 2025-12-13, 18:49:17 MST and time in Lisbon is 2025-12-14, 01:49:17 WET.
Lisbon time is 7 Hours ahead of Seattle.

Seattle/Tacoma International Airport to Lisbon Portela Airport Flight Route Map - SEA to LIS Flight Path

Location of Seattle/Tacoma International Airport & Lisbon Portela Airport is given below.
Click the map to view Seattle to Lisbon nonstop flight path and travel direction.

Click to see flight route on Google Map between Seattle, United States and Lisbon, Portugal. .


Nonstop flight route between Seattle, United States and Lisbon, Portugal.
Get airport maps and more information about Seattle/Tacoma International Airport Seattle/Tacoma International Airport
City: Seattle
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
GPS Coordinates: Latitude: N 47° 26' 56.4'' Longitude: W 122° 18' 33.5''
Current time: 2025-12-13, 18:49:17 MST
Current weather: 15 day weather forecast for Seattle/Tacoma International Airport Seattle/Tacoma International Airport 15 day weather forecast
Get airport maps and more information about Lisbon Portela Airport Lisbon Portela Airport
City: Lisbon
Country: Portugal Flag of Portugal
IATA Code: LIS
ICAO Code: LPPT
GPS Coordinates: Latitude: N 38° 46' 52.7'' Longitude: W 9° 8' 9.3''
Current time: 2025-12-14, 01:49:17 WET
Current weather: 15 day weather forecast for Lisbon Portela Airport Lisbon Portela Airport 15 day weather forecast

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