Volotea

If you pay extra for Flex when you book, you can make unlimited changes to your booking up to 4 hours before departure. If you don't pay for the service, changes can be made up to 7 days before your scheduled departure. These changes are then subject to a fee of EUR 50 (42 GBP / 55 USD) per passenger per one-way flight. Name changes are subject to a fee of EUR 40 (34 GBP / 44 USD).