Carnival Cruises 2025 Alaska. The ship will depart the port of seattle, washington at 3:30 pm and will return to the port of seattle,. The july 21, 2025 cruise on the carnival legend departs from san francisco, california.

Find and plan your next carnival cruise to alaska on cruise critic. On the carnival spirit, passengers can set sail from seattle through alaska’s inside passage for a week to 10 days.