Bus from Santander to Castro Urdiales: Tickets & Schedules

Next bus departures

Next departures for Santander to Castro Urdiales on December 6
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
ALSABus
    		Santander (Estacion de Autobuses)
    		Castro UrdialesCheapestFastest
    ALSABus
      		Santander (Estacion de Autobuses)
      		Castro UrdialesNo tags
      ALSABus
        		Santander (Estacion de Autobuses)
        		Castro UrdialesNo tags

        Last refresh of the prices: Yesterday at 10:07 PM CET.

        Compare 2 ways to go from Santander to Castro Urdiales

        We recommend carpooling

        Among the sustainable travel choices, the carpool stands out as the good way to reach Castro Urdiales. The journey takes about 50 minutes and with fares starting at just $5, it presents an excellent value for a comfortable ride.

        11carpool per day
        50mAverage Duration
        31 milesDistance
        2kgCO₂ emissions
        Bus
        		Average Price$13 - $13Average Duration1h 50m
        1kg CO₂e
        Carpool
        		Average Price$5 - $9Average Duration50m
        2kg CO₂e

        Frequently asked questions about traveling from Santander to Castro Urdiales by bus

        Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.

        1. How much is the bus ticket from Santander to Castro Urdiales?

          The cheapest bus tickets from Santander to Castro Urdiales start from $13. The average price for this route is around $13. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

        2. How long is the bus ride from Santander to Castro Urdiales?

          The average bus trip duration from Santander to Castro Urdiales is 1h 50m, covering a distance of 31 miles (49 km). The quickest bus can get you there in 50m and is operated by ALSA.

        3. Which bus companies service the Santander to Castro Urdiales route?

          Several major train operators operate on this route with 12 trains available per day.

        4. What is the earliest and latest departure time for the bus from Santander to Castro Urdiales?

          The earliest bus departs from Santander to Castro Urdiales at 7:00am. And the latest bus departs at 8:40pm.

        5. What are the CO₂ emissions for the bus trip from Santander to Castro Urdiales?

          A bus trip from Santander to Castro Urdiales generates an estimated 1 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.

        Find cheapest prices for buses

        Price is for a one-way ticket for one passenger and based on past searches.

        Best price found
        12/04
        $10
        12/05
        $10
        Today
        $10
        12/07
        $10
        12/08
        No data
        12/09
        No data
        12/10
        No data
        12/11
        No data
        busbud logoThe cheapest trip from Santander to Castro Urdiales was searched and found on Dec 4, 2025 with a price of $10

        To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Santander to Castro Urdiales, as early as possible.

        You can expect to pay from $10 to $10 for a bus ticket from Santander to Castro Urdiales based on the last 2 days. You can expect to find the cheapest price for the trip at $10 which is on 2025-12-07.

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