P&O British Isles - 7 Day Cruise
- Departs: Southampton, UK
- Ship: Britannia
- Date: 5th Sept 2021
- Itinerary: 5th Sept Southampton, 6th/7th/8th Sept at sea, 9th Sept LIverpool, 10th/11th Sept at sea, 12th Sept Southampton
- Price: Inside cabin from £599pp
- * Based on 2 adults sharing