Korean MOFA travel advisory: Level 1 (exercise caution) — whole country

checked 2026-10-01 · Details ↗ This is the Korean government’s advisory — also check your own government’s travel advice.

Flights from Seoul Incheon to London Heathrow

Flight information from Seoul Incheon International Airport (ICN) to London Heathrow (LHR). Prices, airlines and flight times come only from real recent searches — you book and pay on the booking site.

Flights from Seoul Incheon to London Heathrow

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Find round-trip flights on this route One-way search

Route facts

From
Seoul Incheon (ICN)
To
London Heathrow (LHR)
Distance (straight line)
About 8,860 km

Distance is the straight line between the two airports. Actual flight paths and times vary with weather and routing.

London travel guide →

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