✈ HEL → BKK
10H 10M FLIGHT. TWO MOVIES, NO SLEEP, ONE EXISTENTIAL CRISIS.
Flight from Helsinki to Bangkok
From Vantaa (HEL), Finland Europe → Suvarnabhumi (BKK), Thailand Asia
How long is the flight from Helsinki to Bangkok?
A nonstop flight from Helsinki (HEL) to Bangkok (BKK) takes about 10 hours 10 minutes, covering a great-circle distance of 4,913 miles (7,907 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
10h 10m
Nonstop, scheduled
Distance
4,913 mi
7,907 km · great-circle
Avg speed
778 km/h
Door-to-door including taxi
Time zones & jet lag
Helsinki timezone
UTC+3
Europe/Helsinki
Bangkok timezone
UTC+7
Asia/Bangkok
Time difference
+4h
4 hours ahead
Jet lag (rough)
~4d
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.