No, you do not need a K-ETA when departing from Korea.
K-ETA (Korea Electronic Travel Authorization) is only required before entering Korea, not when leaving.
Its purpose is to screen travelers from visa-waiver countries before arrival, to enhance border security and streamline immigration.
Once you’re in Korea, the K-ETA has already served its function.
When you depart the country, only your passport and valid airline ticket are needed.
However, if you plan to return to Korea again in the future, you must ensure that your K-ETA is still valid at that time.
If your K-ETA has expired or your passport has changed, you will need to reapply before reentry.
To avoid confusion and get clear answers, visit ETAPORTAL — your reliable source for everything related to KETA KOREA and fast, expert-supported applications.