Open date tickets aren't available, so you'll need to choose a specific date and time when booking your trip.
Some ferry companies allow you to travel on any sailing within a set period from your booked date or time. If this applies to your route, we'll let you know during the booking process.
If you've booked with a Greek ferry company, you may be able to convert your tickets to open after booking. For more information, see Can I convert my tickets to open?
For more flexibility, consider choosing a flexible ticket type or adding cancellation cover - available options will be shown when you make your booking.