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BFI to HEM: distance & flight time
Seattle (Boeing Field King County International Airport) → Helsinki (Helsinki Malmi Airport)
4,767 mi
7,672 km · 4,143 nm
9h 49m
estimated nonstop flight time
+10h
time difference · heading north
See live BFI→HEM fares Phone-only fares on this route — call free
Flight time details
4,767 miles nonstop takes roughly 9h 49m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- BFI — Boeing Field King County International Airport · Seattle, United States
- HEM — Helsinki Malmi Airport · Helsinki, Finland
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near BFI
- SEA · Seattle Tacoma International Airport6 mi away
- RNT · Renton Municipal Airport5 mi away
- PWT · Bremerton National Airport22 mi away
- TIW · Tacoma Narrows Airport22 mi away
Near HEM
- HEL · Helsinki Vantaa Airport5 mi away
- HYV · Hyvinkää Airfield28 mi away
- TLL · Lennart Meri Tallinn Airport59 mi away
- QLF · Lahti Vesivehmaa Airport65 mi away
Frequently asked questions
How far is BFI from HEM?
The flight distance from Seattle (BFI) to Helsinki (HEM) is 4,767 miles (7,672 km, 4,143 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to HEM?
A nonstop flight takes about 9h 49m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Seattle and Helsinki?
Helsinki is 10 hours ahead of Seattle.
What is the cheapest way to fly from BFI to HEM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–HEM that never appear on search engines, with no booking fees.