A K-ETA is valid for 3 years from the date of approval. Once it expires, you must submit a new application before traveling to Korea again. Even if your passport is still valid, the expired K-ETA cannot be reused. Make sure to update any personal information that may have changed. Submit your new application at least a few days before your planned departure. Be sure to provide accurate travel details and upload a proper passport photo. Delays can occur, so applying early is always recommended. If you need assistance, ETAPORTAL provides expert help to guide you through a fast and smooth application process.