Hi. We are also boarding our Azamara Onward cruise from Chioggia. On May 13. We were told that Azamara would have buses from Venice to Chioggia at 27 euros or dollars. I don’t remember. From Piazzale Roma. At 12. 12:30 and 1:30. You have to book this in advance w/ Azamara or your TA. I hope this helps!
What date is your cruise ?
Isabel