Flight from London to Helsinki

From Heathrow (LHR), United Kingdom Europe  →  Vantaa (HEL), Finland Europe

How long is the flight from London to Helsinki?

A nonstop flight from London (LHR) to Helsinki (HEL) takes about 2 hours 57 minutes, covering a great-circle distance of 1,148 miles (1,848 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.

Time zones & jet lag

CO₂ footprint per passenger

Economy class, single passenger. Source: DEFRA 2024 averages.

This flight emits roughly 3× the CO₂ of an equivalent train trip and 0.7× a car driven alone over the same distance.

Flights from London

• London → Manchester
• London → Paris
• London → Brussels
• London → Amsterdam
• London → Dublin
• London → Edinburgh
• London → Frankfurt
• London → Zurich
• London → Milan
• London → Munich
• London → Berlin
• London → Copenhagen

Flights to 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