Distance From Alghero-Fertilia Airport to Seattle–Tacoma International Airport, AHO - SEA Distance

The distance from Alghero-Fertilia Airport (AHO) to Seattle–Tacoma International Airport (SEA) is 5640 miles or 9076 kilometers or 4898 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Alghero ( Italy ) to Seattle ( United States )?

A one-way nonstop (direct) flight between Alghero and Seattle takes around 12 hours 57 minutes.

Estimated flight time from Alghero-Fertilia Airport, Alghero, Italy to Seattle–Tacoma International Airport, Seattle, United States is 12 hours 57 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • AHO - SEA

Kilometers		9076 km
Statute Miles		5640 miles
Nautical Miles		4898 nm
Avg. Time of Flight		12 hours 57 minutes

Alghero-Fertilia Airport to Seattle–Tacoma International Airport Flight Route Map - AHO to SEA Flight Path

Location of Alghero-Fertilia Airport & Seattle–Tacoma International Airport is given below.
Click the map to view Alghero to Seattle nonstop flight path and travel direction.

Click to see flight route on Google Map between Alghero, Italy and Seattle, United States. .

Nonstop flight route between Alghero, Italy and Seattle, United States.

Time Difference Between the Airports • AHO - SEA

Time difference between Alghero (Italy) and Seattle (United States) is 8 Hours.
Seattle time is 8 Hours behind Alghero.

Location	Local Time
Alghero (Italy)	2025-12-15, 16:56:01 CET
Seattle (United States)	2025-12-15, 08:56:01 MST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Alghero-Fertilia Airport (AHO / LIEA) Alghero, Italy

Destination

Seattle–Tacoma International Airport (SEA / KSEA) Seattle, United States