Can I change my ticket on Copa Airlines? https://community.cadence.com/cadence_technology_forums/f/custom-ic-design/61126/copa-can-i-change-my-ticket-on-copa-airlines-helpdesk You can also change your Copa ticket reservation online or by calling customer service or an +1-833-460-1838(OTA) or +1-833-460-1838 (OTA). Ensure you provide the appropriate legal documents. #copacusotmerservice