Can I cancel my flight booked through the Air2Sea program?

Yes, you can cancel your flight. Cancellation penalties vary based on the type of ticket that you purchased. Non-refundable tickets will not provide a refund; however, some airlines will issue you a credit for the value of your air ticket valid for one year from the date of purchase. 

At the time of cancellation if the ticket holds a value to use for future travel, additional fees and penalties may apply at the time of re-using the ticket value. If you have purchased a refundable ticket (with fee), cancellations are subject to a fee with the balance refunded to the last form of payment used on your cruise reservation.