Bus from Castro Urdiales to Zaragoza: Tickets & Schedules

Next bus departures

Next departures for Castro Urdiales to Zaragoza on February 5
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
ALSABus
    		Castro Urdiales
    		Estación intermodal de Zaragoza-DeliciasCheapestFastest
    ALSABus
      		Castro Urdiales
      		Zaragoza Central Bus StationNo tags
      ALSABus
        		Castro Urdiales
        		Zaragoza Central Bus StationNo tags

        Last refresh of the prices: Yesterday at 3:47 PM CET.

        Compare 2 ways to go from Castro Urdiales to Zaragoza

        We recommend carpooling

        Among the sustainable travel choices, the Carpool stands out as a good way to reach Zaragoza. The journey takes about 3 hours 20 minutes and with fares starting at just $24, it presents an excellent value for a comfortable ride.

        5carpool per day
        3h 20mAverage Duration
        167 milesDistance
        11kgCO₂ emissions
        Bus
        		Average Price$38 - $44Average Duration6h 30m
        7kg CO₂e
        Carpool
        		Average Price$24 - $41Average Duration3h 20m
        11kg CO₂e

        Frequently asked questions about traveling from Castro Urdiales to Zaragoza 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 Castro Urdiales to Zaragoza?

          The cheapest bus tickets from Castro Urdiales to Zaragoza start from $38. The average price for this route is around $44. 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 Castro Urdiales to Zaragoza?

          The average bus trip duration from Castro Urdiales to Zaragoza is 6h 30m, covering a distance of 167 miles (269 km). The quickest bus can get you there in 5h and is operated by ALSA.

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

          Several major bus companies operate on this route with 5 buses available per day.

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

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

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

          A bus trip from Castro Urdiales to Zaragoza generates an estimated 7 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
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        02/05
        $34
        busbud logoThe cheapest trip from Castro Urdiales to Zaragoza was searched and found on Feb 5, 2026 with a price of $34

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

        You can expect to pay from $34 to $39 for a bus ticket from Castro Urdiales to Zaragoza based on the last 2 days. You can expect to find the cheapest price for the trip at $34 which is on 2026-02-05.

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