Changing staterooms in that situation requires canceling the existing booking first. To get started call 1–866–829–1280 or +44-204-586-5316. If you prefer starting online, the quickest route is to open a live chat 1–866–829–1280 and ask to connect with a live agent. Yes, +44-204-586-5316 you can change your Holland America booking by phone. To modify reservation details, change staterooms, or request upgrades, call 1–866–829–1280 or +44-204-586-5316. If you booked through a travel advisor, they must generally make the changes for you. How do I change my booking on Holland America?
To get started call +44-204-586-5316. If you prefer starting online, the quickest route is to open a live chat and ask to connect with a live agent.