Well, this is an important remark related to RyanAir’s system of ticket acquisition.

Be aware that some Latinamerican compound names (with two lastnames), are not compatible with their online system which accepts a reduced number of characters at the time of the credit card data entry.

For some reason, certain cards are usually rejected.

Next time you consider Ryan’s great pricing and easyness, do some testing before, or buy with enough time forehand.