🇰🇷 ICN
Seoul
5512 mi
LHR 🇬🇧
London

Seoul to London Flights

Incheon International Airport London Heathrow Airport 3 airlines

Get Notified About Route Changes

Track up to 3 airports free. Weekly alerts when airlines add or remove routes.

Sign Up Free

The Seoul to London route connects Incheon International Airport (ICN) in KR with London Heathrow Airport (LHR) in GB. This long-haul flight covers approximately 5512 miles (8871 km) with a typical flight time of 14h 20m. This route is served by 3 airlines: Korean Air, Asiana, VIR. AirportRoutes has tracked 2 unique flight numbers on this route.

Search tickets for this route

Compare flight prices across hundreds of booking sites

Search ICN → LHR flights

Opens a live price search — just pick your dates

Departure Airport

Incheon International Airport

ICAO Code:
RKSI
IATA Code:
ICN
City:
🇰🇷 Seoul
Country:
KR
Elevation:
23 ft

Destination Airport

London Heathrow Airport

ICAO Code:
EGLL
IATA Code:
LHR
City:
🇬🇧 London
Country:
GB
Elevation:
83 ft

3

Operators

2

Tracked Flights

5512

Miles

14h 20m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Korean Air KAL KE
Asiana AAR OZ
Virgin Atlantic VIR VS

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 1 4%
Tuesday 4 17%
Wednesday 2 8%
Thursday 3 12%
Friday 4 17%
Saturday 6 25%
Sunday 4 17%

Pattern Analysis

2 Tracked Flights:
Data Points: 24
API observations used to build this analysis
Weekdays: 14 flights
Weekend: 10 flights
Business Route More active on weekdays

All Flight Routes

3 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
- - -
M T W T F S S
Jun 17, 2026 Active
Asiana
AAR / OZ
A359 07:50 7:50 AM (Representative)
M T W T F S S
Jun 17, 2026 Active
Korean Air
KAL / KE
B77W 10:40 10:40 AM (Representative)
M T W T F S S
Jun 17, 2026 Active
Total Routes: 3
Active Routes: 3
Unique Airlines: 3
Aircraft Types: 2

Spotted Departure Times

Departure Time Operator ICAO IATA
07:50 7:50 AM Asiana AAR OZ
10:40 10:40 AM Korean Air KAL KE

Time Information

Times are shown in the departure airport's local timezone (RKSI - Asia/Seoul).

Total Departure Times: 2
Time Range:
07:50 - 10:40
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.