FOSS4G Seoul is accessible via a direct flight from 42 countries.

Why not visit?

See 2015.foss4g.org

SEOUL FOSS4G 2015

For a list of airports see the Google doc:
https://docs.google.com/spreadsheets/d/116M_HfmKRNqK7Ji89zOcHFpjb7c0F3WDmQ15wu_QQK8/edit?usp=sharing