# Distance from Attopeu (AOU) to Seoul (ICN)

> 3,177 km · estimated flight time 5h · Medium-haul route.

## Summary

- **Distance**: 3,177 km / 1,974 mi / 1,716 nm
- **Estimated flight time**: 5h
- **Heading**: 34° (northeast)
- **Return heading**: 223° (southwest)
- **Classification**: Medium-haul
- **Type**: International (Laos) → South Korea
- **Time difference**: +2h (When it's 14:24 in Attopeu, it's 16:24 in Seoul)
- **Elevation difference**: 321 ft (ICN is lower than AOU)

## Airports

### [Attopeu Airport (AOU)](https://www.flightduration.online/airport/aou-attopeu-attopeu-airport/1ef266df-f273-65c4-a0a9-06bb2780ed98)

- City: Attopeu, Laos
- ICAO: VLAP
- Timezone: Asia/Vientiane
- Coordinates: 14.810000, 106.820000
- Elevation: 344 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 medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

Time-zone information: When it's 14:24 in Attopeu, it's 16:24 in Seoul.

## Related

- [Attopeu Airport (AOU)](https://www.flightduration.online/airport/aou-attopeu-attopeu-airport/1ef266df-f273-65c4-a0a9-06bb2780ed98)
- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Flight duration calculator](/#calculator)