Flight from Seoul to London

From Incheon (ICN), South Korea Asia  →  Heathrow (LHR), United Kingdom Europe

↔ Flying the other way? London → Seoul

How long is the flight from Seoul to London?

A nonstop flight from Seoul (ICN) to London (LHR) takes about 11 hours 18 minutes, covering a great-circle distance of 5,506 miles (8,861 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 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.

Flights from Seoul

• Seoul → Shanghai
• Seoul → Osaka
• Seoul → Beijing
• Seoul → Tokyo
• Seoul → Taipei
• Seoul → Hong Kong
• Seoul → Manila
• Seoul → Bangkok
• Seoul → Kuala Lumpur
• Seoul → Singapore
• Seoul → Delhi
• Seoul → Bali (Denpasar)
• Seoul → Mumbai
• Seoul → Dubai
• Seoul → Abu Dhabi
• Seoul → Helsinki
• Seoul → Doha
• Seoul → Stockholm
• Seoul → Oslo
• Seoul → Warsaw

Flights to London

• Manchester → London
• Paris → London
• Brussels → London
• Amsterdam → London
• Dublin → London
• Edinburgh → London
• Frankfurt → London
• Zurich → London
• Milan → London
• Munich → London
• Berlin → London
• Copenhagen → London
• Prague → London
• Barcelona → London
• Oslo → London
• Madrid → London
• Vienna → London
• Rome → London
• Stockholm → London
• Warsaw → London