Ferries from the UK to Spain

Six scheduled crossings link Britain with Spain. All of them belong to Brittany Ferries, and all of them cross the Bay of Biscay, so the corridor asks a single question: is a very long passage worth more than the drive down through France?

The three services

Portsmouth to Santander is the year-round spine. Salamanca sails on Wednesdays and Sundays, twice a week, and Portsmouth gives the crossing as 28 hours 30 minutes with one night at sea. Portsmouth to Bilbao also runs twice weekly but takes 33 hours 30 minutes over two nights, and it lands not in the city itself: the terminal stands on the Zierbena dock, roughly twenty minutes out. Plymouth to Santander is the seasonal option, Mondays and Thursdays on Pont-Aven from early April, and the operator's own shortest run to Spain. Millbay lies under a mile from Plymouth city centre and its railway station, which matters to anyone travelling without a car.

Sea time against road time

The comparison is not with flying but with the wheel. The road alternative is a short Channel hop and then about a thousand kilometres of tolled French autoroute to the Basque border, which most drivers split across two days and a hotel. Weigh that against one or two nights in a booked cabin and the Biscay route usually wins when the destination is Santander, Bilbao, Asturias, Galicia or the Picos de Europa. For Madrid the two are close. For Andalusia the ferry removes a smaller share of a much longer drive, and the French crossings with a steady run south are the more sensible chain.

Accommodation is not optional

Brittany Ferries requires a cabin or a reclining seat to be pre-booked on the Spanish service while any remains, so the fare is always berth plus vehicle and never a bare deck ticket. Budget for it before comparing prices with the Dover routes, where a foot fare buys a seat and nothing else.

Who the route actually suits

Motorhomes, caravans and heavily loaded estate cars gain twice over, in hours and in fuel and tolls avoided. Dogs are the other clear case: they travel in an onboard kennel or in a pet-friendly cabin, and the crossing spares them the two long driving days entirely. Foot passengers do reasonably well out of Plymouth and Portsmouth, both of which sit close to a station, though Santander and Bilbao then need onward buses or trains to go anywhere beyond the coast.