What should I do to add my baby/child to the ticket I bought? IDO You can make an addition for your child for free by calling the IDO call centre on 850 222 44 36 or 444 44 36 (ages 0-5.5). 15 June 2022 08:02 Updated Contact Us Online Assistant Click to chat now Submit Request Click to submit your request 0850 532 62 58 Related articles How long can I get a ticket from your website before the departure time of the trip? Are children charged? Do we need to buy tickets for the children? Can I add my baby/child to my purchased flight ticket? How can I use my open bus ticket?