Head to the ‘My bookings’ section on My Holiday to see a summary of everything you've booked for your holiday – including any bookings made before your holiday via My P&O Cruises. You can review and cancel certain bookings via My Holiday. If available, a ‘CANCEL BOOKING’ button will appear underneath a booking, which you can select. Normal cancellation policies apply. If the option to cancel a booking does not appear in My Holiday, you can request to cancel the booking via the relevant service desk. If you’re not sure who you need to speak to, we have My Holiday experience desks in various locations on board where our friendly team can help you.