# Distance from Seoul (ICN) to Skiathos (JSI)

> 8,421 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,421 km / 5,233 mi / 4,547 nm
- **Estimated flight time**: 11h
- **Heading**: 309° (northwest)
- **Return heading**: 53° (northeast)
- **Classification**: Long-haul
- **Type**: International (South Korea) → Greece
- **Intercontinental**: Asia → Europe
- **Time difference**: -6h (When it's 08:15 in Seoul, it's 02:15 in Skiathos)
- **Elevation difference**: 31 ft (JSI is higher than ICN)

## Airports

### [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

### [Skiathos Island National Airport (JSI)](https://www.flightduration.online/airport/jsi-skiathos-skiathos-island-national-airport/1ef266df-4e7e-6fb8-84af-06bb2780ed98)

- City: Skiathos, Greece
- ICAO: LGSK
- Timezone: Europe/Athens
- Coordinates: 39.180000, 23.500000
- Elevation: 54 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 08:15 in Seoul, it's 02:15 in Skiathos.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Skiathos Island National Airport (JSI)](https://www.flightduration.online/airport/jsi-skiathos-skiathos-island-national-airport/1ef266df-4e7e-6fb8-84af-06bb2780ed98)
- [Flight duration calculator](/#calculator)