On võimalik. https://www.ryanair.com/gb/en/useful-info/help-centre/faq-overview#2-9
Kas ka mõistlik, otsusta ise. Maksab 110 € per lend.
Edaspidiseks KKK (FAQ) Oops, I made a mistake in my booking can I change it straight away? Don’t worry, customers who have booked their flight directly on the Ryanair.com website have a 24 hour grace period from the time of original booking, to correct any minor errors (i.e. spelling of names, incorrect routings/dates).
To find out more please contact our call centre or chat online to one of our team.