Need help booking?
Unpublished phone-only deals available
OLM to HEM: distance & flight time
Olympia (Olympia Regional Airport) → Helsinki (Helsinki Malmi Airport)
4,812 mi
7,745 km · 4,182 nm
9h 54m
estimated nonstop flight time
+10h
time difference · heading north
See live OLM→HEM fares Phone-only fares on this route — call free
Flight time details
4,812 miles nonstop takes roughly 9h 54m 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
- OLM — Olympia Regional Airport · Olympia, 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 OLM
- SEA · Seattle Tacoma International Airport43 mi away
- GRF · Gray Army Air Field17 mi away
- CLS · Chehalis Centralia Airport21 mi away
- SHN · Sanderson Field22 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 OLM from HEM?
The flight distance from Olympia (OLM) to Helsinki (HEM) is 4,812 miles (7,745 km, 4,182 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OLM to HEM?
A nonstop flight takes about 9h 54m 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 Olympia and Helsinki?
Helsinki is 10 hours ahead of Olympia.
What is the cheapest way to fly from OLM to HEM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OLM–HEM that never appear on search engines, with no booking fees.