Do I need to apply for a new K-ETA every time I travel to Korea?

The validity period of K-ETA is 2 years from the date of approval (3 years after July 3, 2023). However, when applying for K-ETA, if the passport has less than 2 years remaining (3 years after July 3, 2023), the K-ETA is valid until the expiration date of the passport.

Check ETA requirements