# Distance from Seoul (ICN) to Hilo (ITO)

> 7,701 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,701 km / 4,785 mi / 4,158 nm
- **Estimated flight time**: 10h
- **Heading**: 81° (east)
- **Return heading**: 304° (west northwest)
- **Classification**: Long-haul
- **Type**: International (South Korea) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -19h (When it's 15:18 in Seoul, it's 20:18 in Hilo)
- **Elevation difference**: 15 ft (ITO 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

### [Hilo International Airport (ITO)](https://www.flightduration.online/airport/ito-hilo-hilo-international-airport/1ef266df-8968-60a2-952a-06bb2780ed98)

- City: Hilo, United States
- ICAO: PHTO
- Timezone: Pacific/Honolulu
- Coordinates: 19.720000, -155.050000
- Elevation: 38 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 15:18 in Seoul, it's 20:18 in Hilo.
With a 19-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)
- [Hilo International Airport (ITO)](https://www.flightduration.online/airport/ito-hilo-hilo-international-airport/1ef266df-8968-60a2-952a-06bb2780ed98)
- [Flight duration calculator](/#calculator)