Seven nights on P&O Britannia visiting Barcelona, Cannes and Florence from just £649 per person — that's a solid-value Mediterranean cruise departure from Southampton in March 2026.
The deal
You get:
- 7 nights aboard P&O Britannia
- Departing Southampton, March 2026
- Ports: Barcelona, Cannes, Florence
- From £649 per person
Why we like it
P&O's Britannia is a proper ship — not some glorified floating hotel — with proper restaurants, theatres and proper bars. At this price point for a week-long Mediterranean itinerary, you're getting decent value. Southampton departure means no flying to a port, which saves money and hassle. March is shoulder season, so you'll dodge peak summer crowds without sacrificing decent weather.
The catch: this is the base cabin fare. You'll likely want to add gratuities, drinks packages or cabin upgrades depending on your expectations. Check what's actually included before you book — sometimes the best prices come with limited amenities.
How to book
Head to P&O Cruises directly or check travel agents for availability on this sailing. Prices can shift based on cabin type and how far out you book, so compare a few options before committing.
📍 Explore Barcelona
Use the map to scope out neighbourhoods, transport links and walking distance to the highlights.
🎟️ Top things to do in Barcelona
Skip the queues with pre-booked tickets. Compare prices across GetYourGuide and Tiqets — both offer free cancellation up to 24 hours before.
#ad — we earn a small commission at no cost to you when you book through our links.
