Ryanair does not have a "cancellation fee" in the traditional sense because Ryanair tickets are generally non-refundable. If you decide not to fly, you simply lose the value of the ticket, and the airline does not charge you an extra fee for not showing up. However, if you want to change your flight instead of cancelling it, Ryanair charges a "Flight Change Fee" which ranges from €45 to €60 per person per flight, plus any difference in the fare price. If you are within the "24-hour grace period" from the time of booking, you can correct minor spelling errors for free, but flight changes still incur a fee. The only way to get a refund from Ryanair is if the airline cancels the flight themselves, or if there is a documented "serious illness" or death of a passenger or immediate family member, in which case you must submit a formal "Refund Claim" with supporting medical or legal documentation for their review.