# Distance from Cardiff (CWL) to Seoul (ICN)

> 8,993 km · estimated flight time 12h · Long-haul route.

## Summary

- **Distance**: 8,993 km / 5,588 mi / 4,856 nm
- **Estimated flight time**: 12h
- **Heading**: 38° (northeast)
- **Return heading**: 331° (north northwest)
- **Classification**: Long-haul
- **Type**: International (United Kingdom) → South Korea
- **Intercontinental**: Europe → Asia
- **Time difference**: +8h (When it's 23:50 in Cardiff, it's 07:50 in Seoul)
- **Elevation difference**: 197 ft (ICN is lower than CWL)

## Airports

### [Cardiff International Airport (CWL)](https://www.flightduration.online/airport/cwl-cardiff-cardiff-international-airport/1ef266de-c3b6-6002-a55d-06bb2780ed98)

- City: Cardiff, United Kingdom
- ICAO: EGFF
- Timezone: Europe/London
- Coordinates: 51.400000, -3.340000
- Elevation: 220 ft

### [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)

- City: Seoul, South Korea
- ICAO: RKSI
- Timezone: Asia/Seoul
- Coordinates: 37.470000, 126.450000
- Elevation: 23 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 23:50 in Cardiff, it's 07:50 in Seoul.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Cardiff International Airport (CWL)](https://www.flightduration.online/airport/cwl-cardiff-cardiff-international-airport/1ef266de-c3b6-6002-a55d-06bb2780ed98)
- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Flight duration calculator](/#calculator)