✈ HEL → SYD
18H 51M FROM HELSINKI TO SYDNEY. THIS IS NOT TRAVEL. THIS IS ENDURANCE.
Flight from Helsinki to Sydney
From Vantaa (HEL), Finland Europe → Kingsford Smith (SYD), Australia Oceania
↔ Flying the other way? Sydney → Helsinki
How long is the flight from Helsinki to Sydney?
A nonstop flight from Helsinki (HEL) to Sydney (SYD) takes about 18 hours 51 minutes, covering a great-circle distance of 9,445 miles (15,200 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
18h 51m
Nonstop, scheduled
Distance
9,445 mi
15,200 km · great-circle
Avg speed
807 km/h
Door-to-door including taxi
Time zones & jet lag
Helsinki timezone
UTC+3
Europe/Helsinki
Sydney timezone
UTC+10
Australia/Sydney
Time difference
+7h
7 hours ahead
Jet lag (rough)
~7d
Eastward — worse
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 Helsinki
- Helsinki → Stockholm
- Helsinki → Oslo
- Helsinki → Copenhagen
- Helsinki → Warsaw
- Helsinki → Berlin
- Helsinki → Prague
- Helsinki → Vienna
- Helsinki → Budapest
- Helsinki → Amsterdam
- Helsinki → Frankfurt
- Helsinki → Munich
- Helsinki → Brussels
- Helsinki → Edinburgh
- Helsinki → Bucharest
- Helsinki → Zurich
- Helsinki → Manchester
- Helsinki → London
- Helsinki → Paris
- Helsinki → Milan
- Helsinki → Dublin
Flights to Sydney
- Melbourne → Sydney
- Auckland → Sydney
- Bali (Denpasar) → Sydney
- Manila → Sydney
- Singapore → Sydney
- Kuala Lumpur → Sydney
- Taipei → Sydney
- Hong Kong → Sydney
- Bangkok → Sydney
- Osaka → Sydney
- Tokyo → Sydney
- Shanghai → Sydney
- Seoul → Sydney
- Beijing → Sydney
- Mumbai → Sydney
- Delhi → Sydney
- Cape Town → Sydney
- Johannesburg → Sydney
- Santiago → Sydney
- Buenos Aires → Sydney