Find coaches from San Sebastian to Castro Urdiales

Tomorrow4 Aug
from US$19
Tue5 Aug
Wed6 Aug
Thu7 Aug
Fri8 Aug
Sat9 Aug
Sun10 Aug
Mon11 Aug

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest + Fastest
    Departure time: 4 August at
    Departure city: San Sebastian
    Departure location: Donostia
    Arrival time: 4 August at
    Destination city: Castro Urdiales
    Destination location: Castro Urdiales
    Operated by: ALSAALSA
    Vehicle: BusDuration:
  • Departure time: 4 August at
    Departure city: San Sebastian
    Departure location: Donostia
    Arrival time: 4 August at
    Destination city: Castro Urdiales
    Destination location: Castro Urdiales
    Operated by: ALSAALSA
    Vehicle: BusDuration:

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Compare 2 ways to travel from San Sebastian to Castro Urdiales

Bus
Average priceUS$19 - US$19Average duration1h 50m
3kg CO₂e5 out of 5 stars
Most eco-friendly
Carpool
Average priceUS$9 - US$19Average duration1h 40m
4kg CO₂e4 out of 5 stars
CheapestFastest
busbud logoBusbud recommends carpooling from San Sebastian to Castro Urdiales

Among the sustainable travel choices, the carpool stands out as a good way to reach Castro Urdiales. The journey takes about 1 hour 40 minutes and with fares starting at just US$9, it presents an excellent value for a comfortable ride.

4carpool per day
1h 40mAverage duration
US$9Cheapest ticket
4kgCO₂ emissions

Bus San Sebastian to Castro Urdiales: Trip Overview

Average ticket priceUS$19
Average bus trip duration1h 50m
Number of daily buses1
Earliest bus departure14:10
Distance62 miles
Latest bus departure21:00

San Sebastian to Castro Urdiales Bus

Busbud helps you find a bus from San Sebastian to Castro Urdiales. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.

We make it our job to connect you with the most dependable bus companies that cover bus service from San Sebastian to Castro Urdiales.

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

Frequently asked questions on the trip San Sebastian - Castro Urdiales

  1. How far is Castro Urdiales from San Sebastian by coach?

    The journey from San Sebastian to Castro Urdiales by coach covers an approximate distance of 63 miles (101 km).

  2. Is there a way to reach Castro Urdiales from San Sebastian without a car?

    The best way to go from San Sebastian to Castro Urdiales without a car is by coach. They are frequent and reliable, offering a convenient and eco-friendly journey. Depending on your preferences, another alternative is to explore ridesharing trips.

Find cheapest prices for buses

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

Best price found
01/08
US$13
02/08
US$13
Today
US$14
04/08
US$13
05/08
No data
06/08
No data
07/08
US$13
08/08
No data
busbud logoThe cheapest trip from San Sebastian to Castro Urdiales was searched and found on 1 Aug 2025 with a price of US$13

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

You can expect to pay from US$13 to US$14 for a bus ticket from San Sebastian to Castro Urdiales based on the last 2 days. You can expect to find the cheapest price for the trip at US$13, which is on 2025-08-07.

About Bus Travel

Bus Travel Tips

Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between San Sebastian and Castro Urdiales!

From miles long of beauteous natural landscapes to impressive man-crafted sights, you’re bound to be in for a visual treat on your bus trip from San Sebastian to Castro Urdiales.

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 San Sebastian to Castro Urdiales.

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

Did you know?

Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travellers have used their electronic device on board during 2014.

One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

Will you be returning to San Sebastian by bus?

Bus from San Sebastian to Castro Urdiales

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud helps you easily search, compare and book intercity bus tickets on a worlwide scale with our comprehensive list of bus routes and schedules. With Busbud, wherever you go, you have a worldwide bus station within reach and available in your own language and currency. Busbud prides itself on its worldwide partnerships. We make it possible for you to buy tickets with its large network of trustworthy bus partners like Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.

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