Santander to Portsmouth ferry: northern Spain to England
The Santander to Portsmouth ferry sails from the coast of Cantabria straight to the south of England across the Bay of Biscay — a mini-cruise that saves two days of driving through France.
How long is the crossing?
Direct sailings take around a day — roughly 24 hours or more — so it's a full mini-cruise with at least one night on board. It's among the longest ferry routes to the UK.
Brittany Ferries operates it with large cruise-ferries; a cabin is essential and part of how you book.
The Bay of Biscay
The route crosses the open Bay of Biscay, known for its marine wildlife — whales and dolphins are regularly seen, and many sailings carry wildlife guides on deck.
If you're prone to seasickness, book a mid-ship cabin and check the forecast; summer crossings are usually calm.
Cabins, dining and on board
Cabins run from inside berths to sea-view rooms and suites. The ships have restaurants, bars, a cinema, shops and outside decks for the wildlife watching.
Meal packages are worth booking ahead given the length of the crossing.
Why choose it over driving
Arriving in Santander (or leaving from it) puts you in northern Spain — Cantabria, the Basque Country, Rioja and the road south — without the long drive down through France.
Fares are higher than short crossings because a cabin and a day at sea are included, but for a full car it can compare well with driving, and you arrive rested.
Common questions
How long is the Santander to Portsmouth ferry?+
Around 24 hours or more on the direct sailings — one of the longest routes to the UK.
Who operates the Santander–Portsmouth ferry?+
Brittany Ferries, using large cruise-ferries with cabins.
Is the Bay of Biscay rough?+
It can be, but it's usually calm in summer. Book a mid-ship cabin if you're worried — and watch for whales and dolphins.
Do I need a cabin?+
Yes — it's a crossing of a day or more, so a cabin is essential.
Plan one of these crossings
Ready to sail?
Compare every operator and book your crossing in minutes.