Need help booking?
Unpublished phone-only deals available
SSN to HEL: distance & flight time
Seoul East (Seoul Air Base (K-16)) → Helsinki (Helsinki Vantaa Airport)
4,391 mi
7,066 km · 3,815 nm
9h 5m
estimated nonstop flight time
-6h
time difference · heading northwest
See live SSN→HEL fares Phone-only fares on this route — call free
Flight time details
4,391 miles nonstop takes roughly 9h 5m 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
- SSN — Seoul Air Base (K-16) · Seoul East, South Korea
- 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 SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 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 SSN from HEL?
The flight distance from Seoul East (SSN) to Helsinki (HEL) is 4,391 miles (7,066 km, 3,815 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SSN to HEL?
A nonstop flight takes about 9h 5m 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 Seoul East and Helsinki?
Helsinki is 6 hours behind Seoul East.
What is the cheapest way to fly from SSN to HEL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SSN–HEL that never appear on search engines, with no booking fees.