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OKI to HEL: distance & flight time
Oki Island (Oki Airport) → Helsinki (Helsinki Vantaa Airport)
4,645 mi
7,476 km · 4,037 nm
9h 35m
estimated nonstop flight time
-6h
time difference · heading northwest
See live OKI→HEL fares Phone-only fares on this route — call free
Flight time details
4,645 miles nonstop takes roughly 9h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- OKI — Oki Airport · Oki Island, Japan
- HEL — Helsinki Vantaa 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 OKI
- YGJ · Miho Yonago Airport48 mi away
- IZO · Izumo Airport58 mi away
- TTJ · Tottori Airport65 mi away
- TJH · Tajima Airport94 mi away
Near HEL
- HEM · Helsinki Malmi Airport5 mi away
- HYV · Hyvinkää Airfield23 mi away
- QLF · Lahti Vesivehmaa Airport62 mi away
- TLL · Lennart Meri Tallinn Airport63 mi away
Frequently asked questions
How far is OKI from HEL?
The flight distance from Oki Island (OKI) to Helsinki (HEL) is 4,645 miles (7,476 km, 4,037 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKI to HEL?
A nonstop flight takes about 9h 35m 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 Oki Island and Helsinki?
Helsinki is 6 hours behind Oki Island.
What is the cheapest way to fly from OKI to HEL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKI–HEL that never appear on search engines, with no booking fees.