Distance From Boeing Field King County International Airport to Helsinki Vantaa Airport, BFI - HEL Distance

The distance from Boeing Field King County International Airport (BFI) to Helsinki Vantaa Airport (HEL) is 4763 miles or 7664 kilometers or 4136 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 Seattle ( United States ) to Helsinki ( Finland )?

A one-way nonstop (direct) flight between Seattle and Helsinki takes around 10 hours 56 minutes.

Estimated flight time from Boeing Field King County International Airport, Seattle, United States to Helsinki Vantaa Airport, Helsinki, Finland is 10 hours 56 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 • BFI - HEL

Kilometers		7664 km
Statute Miles		4763 miles
Nautical Miles		4136 nm
Avg. Time of Flight		10 hours 56 minutes

Boeing Field King County International Airport to Helsinki Vantaa Airport Flight Route Map - BFI to HEL Flight Path

Location of Boeing Field King County International Airport & Helsinki Vantaa Airport is given below.
Click the map to view Seattle to Helsinki nonstop flight path and travel direction.

Click to see flight route on Google Map between Seattle, United States and Helsinki, Finland. .

Nonstop flight route between Seattle, United States and Helsinki, Finland.

Time Difference Between the Airports • BFI - HEL

Time difference between Seattle (United States) and Helsinki (Finland) is 9 Hours.
Helsinki time is 9 Hours ahead of Seattle.

Location	Local Time
Seattle (United States)	2026-09-23, 02:33:02 MDT
Helsinki (Finland)	2026-09-23, 11:33:02 EEST

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

Boeing Field King County International Airport (BFI / KBFI) Seattle, United States

Destination

Helsinki Vantaa Airport (HEL / EFHK) Helsinki, Finland