✈ ICN → HEL
9H 7M IN ECONOMY. PACK MELATONIN. PACK A NECK PILLOW. PACK REGRETS.
Flight from Seoul to Helsinki
From Incheon (ICN), South Korea Asia → Vantaa (HEL), Finland Europe
↔ Flying the other way? Helsinki → Seoul
How long is the flight from Seoul to Helsinki?
A nonstop flight from Seoul (ICN) to Helsinki (HEL) takes about 9 hours 7 minutes, covering a great-circle distance of 4,369 miles (7,032 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
9h 7m
Nonstop, scheduled
Distance
4,369 mi
7,032 km · great-circle
Avg speed
771 km/h
Door-to-door including taxi
Time zones & jet lag
Seoul timezone
UTC+9
Asia/Seoul
Helsinki timezone
UTC+3
Europe/Helsinki
Time difference
-6h
6 hours behind
Jet lag (rough)
~4.2d
Westward — easier
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.
Flights from Seoul
Nearest destinations
- Seoul → Shanghai
- Seoul → Osaka
- Seoul → Beijing
- Seoul → Tokyo
- Seoul → Taipei
- Seoul → Hong Kong
- Seoul → Manila
- Seoul → Bangkok
- Seoul → Kuala Lumpur
- Seoul → Singapore
Long-haul from Seoul
- Seoul → Buenos Aires
- Seoul → Santiago
- Seoul → São Paulo
- Seoul → Rio de Janeiro
- Seoul → Cape Town
- Seoul → Cancun
- Seoul → Miami
- Seoul → Johannesburg
- Seoul → Mexico City
- Seoul → Atlanta
More flights to Europe
Flights to Helsinki
Nearest origins
- Stockholm → Helsinki
- Oslo → Helsinki
- Copenhagen → Helsinki
- Warsaw → Helsinki
- Berlin → Helsinki
- Prague → Helsinki
- Vienna → Helsinki
- Budapest → Helsinki
- Amsterdam → Helsinki
- Frankfurt → Helsinki
Long-haul to Helsinki
- Auckland → Helsinki
- Sydney → Helsinki
- Melbourne → Helsinki
- Santiago → Helsinki
- Buenos Aires → Helsinki
- São Paulo → Helsinki
- Rio de Janeiro → Helsinki
- Bali (Denpasar) → Helsinki
- Cape Town → Helsinki
- Mexico City → Helsinki