The 272-passenger tallship is currently completing its inaugural season in the UK before sailing to Croatia on 14 August.
From 12 November, the vessel will operate a revised winter schedule starting in Barbados and calling at St Barts, St Kitts, Antigua, Saint Lucia, Gaudeloupe, Dominica, Martinique, Tobago, Grenada, Grenadines and St Vincent.
Tradewind chief Alan McGrory said the continuing "situation" in Australia and other destinations the line planned to visit led to the decision to reschedule.