Direct flights from Seoul to London

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Seoul

South Korea

ICN

Incheon International Airport

London

United Kingdom

LHR

London Heathrow Airport

Route: Nonstop service available
Distance: 5,506 miles
Marketing airlines: 4 airlines
Aircraft: 5 aircraft types
Dates: Oct 19, 2026 – Oct 13, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Seoul to London route overview

Incheon International Airport (ICN) serves Seoul; London Heathrow Airport (LHR) serves London.

The airports are 5,506 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from ICN to LHR.

Marketing airlines listed in the current schedule, including codeshare sellers, are China Airlines (CI), Korean Air (KE), Asiana Airlines (OZ) and Virgin Atlantic (VS). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 13, 2027.

Marketing airlines on the Seoul to London route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.