Tui Winter Sun Holidays 2025 Packages. Cast away the winter blues and set sail on an adventure with marella cruises’ amazing winter 2025 holidays! Our winter 2024 and 2025 holidays are on sale and they offer up plenty of places for both winter sun and a festive escape.

Stay warm in the winter months with our amazing winter holidays. Tui’s winter 2025 holidays launch on july 18, featuring thousands of resorts.