To Request a Name Change on Singapore airlines flight ticket Call 1-800-SINGAPORE (1-866-664-9260) or +1-866-664-9260 (OTA) Contact Singapore Airlines customer service through their website or by phone or 24/7 assistance, Keep in mind that fees may apply based on your ticket type. https://irvingtonnj.gov/wp-content/uploads/fsqm-files/xBoM5tsqIePF0VF0singapore-name-change-policy.pdf