Find coaches from Irun to Castro Urdiales

Previously seen journeys

Next departures from Irun to Castro Urdiales on 31 October
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
ALSA
    		Estación Kalea
    		Castro UrdialesNo tags
    ALSA
      		Estación Kalea
      		Castro UrdialesNo tags
      ALSA
        		Estación Kalea
        		Castro UrdialesNo tags
        ALSA
          		Estación Kalea
          		Castro UrdialesNo tags
          ALSA
            		Estación Kalea
            		Castro UrdialesNo tags

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            Compare 2 ways to travel from Irun to Castro Urdiales

            We recommend carpooling

            Among the sustainable travel choices, the carpool stands out as a good way to reach Castro Urdiales. The journey takes about 1 hour 10 minutes and with fares starting at just US$9, it presents an excellent value for a comfortable ride.

            2carpool per day
            1h 10mAverage duration
            116 kmDistance
            5kgCO₂ emissions
            Bus
            		Average priceUS$21 - US$21Average duration2h 20m
            3kg CO₂e
            Carpool
            		Average priceUS$9 - US$13Average duration1h 10m
            5kg CO₂e

            Bus Irun to Castro Urdiales: Trip Overview

            Average ticket priceUS$21
            Average bus trip duration2h 20m
            Number of daily buses1
            Earliest bus departure13:30
            Distance115 km
            Latest bus departure20:30

            Irun to Castro Urdiales Bus

            With Busbud, comparing and booking tickets for a bus from Irun to Castro Urdiales is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.

            Bus service from Irun to Castro Urdiales will be provided by the most trusted bus companies.

            Whether it is cheap bus tickets or more luxurious buses going to Castro Urdiales from Irun, we help you find what you're looking for based on how much of a budget you have.

            Frequently asked questions on the trip Irun - Castro Urdiales

            1. How much does a bus ticket from Irun to Castro Urdiales cost?

              The bus ticket price from Irun to Castro Urdiales starts at US$21. The best way to find cheap bus tickets from Irun to Castro Urdiales is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

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

              The average travel time between Irun and Castro Urdiales is around 2h 20m, although the fastest bus will take about 2h 20m. This is the time it takes to travel the 116 km that separates the two cities.

            3. How many daily bus connections are there between Irun and Castro Urdiales?

              The number of buses from Irun to Castro Urdiales can differ depending on the day of the week. On average, there are 1 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Irun to Castro Urdiales by comparing and selecting the bus that fits your travel style and budget on Busbud.

            4. Which bus companies travel from Irun to Castro Urdiales?

              When taking the bus from Irun to Castro Urdiales, you can travel comfortably and safely with ALSA.

            5. What are the departure and arrival stations when taking the bus from Irun to Castro Urdiales?

              Buses travelling between Irun and Castro Urdiales leave from Estacion Autobus Renfe Kalea or Dazzirun at San Juan Arria Plaza - Irun and arrive at Terminal de Autobuses de Castro-Urdiales.

            Find cheapest prices for buses

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

            Best price found
            29/10
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            30/10
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            Today
            No data
            01/11
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            02/11
            US$15
            03/11
            US$15
            04/11
            US$15
            05/11
            No data
            busbud logoThe cheapest trip from Irun to Castro Urdiales was searched and found on 04 Nov 2025 with a price of US$15

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

            You can expect to pay from US$15 to US$15 for a bus ticket from Irun to Castro Urdiales based on the last 2 days. You can expect to find the cheapest price for the trip at US$15, which is on 2025-11-04.

            About Bus Travel

            Bus Travel Tips

            Meet and talk to locals at the bus stations while travelling from Irun to Castro Urdiales.There is no better way to get inside travel information while exploring a new city than to go straight to its people.

            Much more than a mere vehicle taking you from Irun to Castro Urdiales, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

            Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Irun to Castro Urdiales.

            Make a music playlist for your bus ride from Irun to Castro Urdiales, and enjoy the scenery to tunes from your own personal soundtrack.

            Did you know?

            The Superbus, created by a Dutch engineer is the world's fastest bus with 250 km/h. Too bad it's only a prototype for now.

            The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.

            Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!

            Will you be returning to Irun by bus?

            Bus from Castro Urdiales to Irun

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