Bus Tickets from Castro Urdiales to San Sebastian

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Compare 2 ways to go from Castro Urdiales to San Sebastian

Bus
Average PriceUS$18 - US$24Average Duration1h 45m
3kg CO₂e5 out of 5 stars
Most eco-friendly
Carpool
Average PriceUS$11 - US$17Average Duration1h 40m
4kg CO₂e4 out of 5 stars
CheapestFastest
busbud logoBusbud recommends carpooling from Castro Urdiales to San Sebastian

Among the sustainable travel choices, the carpool stands out as a good way to reach San Sebastian. The journey takes about 1 hour 40 minutes, and with fares starting at just US$11, it presents an excellent value for a comfortable ride.

3carpool per day
1h 40mAverage Duration
US$11Cheapest ticket
4kgCO₂ emissions

Bus Castro Urdiales to San Sebastian: Trip Overview

Average Ticket PriceUS$19
Average Bus Trip Duration1h 45m
Number of daily buses1
Earliest bus departure10:00am
Distance100 km
Latest bus departure7:45pm

Castro Urdiales to San Sebastian Bus

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

We make sure you can find a bus service from Castro Urdiales to San Sebastian from the most reliable bus companies operating this trip.

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

Frequently asked questions on the trip Castro Urdiales - San Sebastian

  1. What is the distance between Castro Urdiales and San Sebastian?

    Castro Urdiales and San Sebastian are 101 km (63 miles) apart.

  2. What are the departure and arrival locations for buses traveling from Castro Urdiales to San Sebastian?

    Buses departing from Terminal de Autobuses de Castro-Urdiales in Castro Urdiales will take you to Donostia in San Sebastian.

Find cheapest prices for buses

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

Best price found
06-26
US$13
06-27
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Today
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06-29
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06-30
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busbud logoThe cheapest trip from Castro Urdiales to San Sebastian was searched and found on Jun 26, 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 Castro Urdiales to San Sebastian, as early as possible.

About Bus Travel

Bus Travel Tips

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

Start sightseeing the minute your bus leaves the station. If you're on the night bus from Castro Urdiales to San Sebastian, get comfy and count the stars.

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 Castro Urdiales to San Sebastian.

Tune out to the fine sounds of your best music playlist on your bus trip from Castro Urdiales to San Sebastian while indulging in miles on end of beautiful scenic views.

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.

It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

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

Will you be returning to Castro Urdiales by bus?

Bus from Castro Urdiales to San Sebastian

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